From 9ce481a5ac41777539416da3e0ec92b098af3e49 Mon Sep 17 00:00:00 2001
From: Adam Moss <c@yotes.com>
Date: Sat, 21 Apr 2012 17:35:50 +0100
Subject: STORM-1819: Ternary/graded shadow support

Coalesced patchset.
---
 .../shaders/class1/deferred/shadowAlphaMaskF.glsl   | 21 ++++++++++++++++++---
 .../shaders/class1/deferred/shadowAlphaMaskV.glsl   | 17 ++++++++++++++---
 2 files changed, 32 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
index cf8cf8364a..07d5b08191 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
@@ -29,11 +29,18 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
+uniform mat4 modelview_projection_matrix;
+
 uniform float minimum_alpha;
 
 uniform sampler2D diffuseMap;
 
-VARYING vec4 post_pos;
+//flat VARYING int foo;
+VARYING float pos_zd2;
+VARYING float pos_w;
+VARYING float target_pos_x;
+//VARYING vec4 pre_pos;
+//VARYING vec4 post_pos;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
@@ -41,12 +48,20 @@ void main()
 {
 	float alpha = diffuseLookup(vary_texcoord0.xy).a * vertex_color.a;
 
-	if (alpha < minimum_alpha)
+	if (alpha < 0.05) // treat as totally transparent
 	{
 		discard;
 	}
 
+	if (alpha < 0.88) // treat as semi-transparent
+	{
+	  if (fract(0.5*floor(target_pos_x / pos_w )) < 0.25)
+	  {
+	    discard;
+	  }
+	}
+
 	frag_color = vec4(1,1,1,1);
 	
-	gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
+	gl_FragDepth = max(pos_zd2/pos_w+0.5, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
index 7d3b06c56e..6397a5c461 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
@@ -25,12 +25,18 @@
 
 uniform mat4 texture_matrix0;
 uniform mat4 modelview_projection_matrix;
+uniform float shadow_target_width;
 
 ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
 
-VARYING vec4 post_pos;
+VARYING float pos_zd2;
+VARYING float pos_w;
+VARYING float target_pos_x;
+//flat VARYING int foo;
+//VARYING vec4 pre_pos;
+//VARYING vec4 post_pos;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
@@ -39,8 +45,13 @@ void passTextureIndex();
 void main()
 {
 	//transform vertex
-	vec4 pos = modelview_projection_matrix*vec4(position.xyz, 1.0);
-	post_pos = pos;
+	vec4 pre_pos = vec4(position.xyz, 1.0);
+	vec4 pos = modelview_projection_matrix * pre_pos;
+	//post_pos = pos;
+	target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+	pos_w = pos.w;
+	pos_zd2 = pos.z * 0.5;
+	//foo = int(posxw.x);
 	
 	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
 	
-- 
cgit v1.2.3


From 442c5cf339ddffb10db9f819704bf77ad941bc28 Mon Sep 17 00:00:00 2001
From: Adam Moss <c@yotes.com>
Date: Sat, 21 Apr 2012 18:33:07 +0100
Subject: STORM-1819: Ternary/graded shadow support a bunch of trivial
 clean-ups and commentary.

---
 .../app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl       | 5 -----
 .../app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl       | 5 -----
 2 files changed, 10 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
index 07d5b08191..6269a051f1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
@@ -29,18 +29,13 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-uniform mat4 modelview_projection_matrix;
-
 uniform float minimum_alpha;
 
 uniform sampler2D diffuseMap;
 
-//flat VARYING int foo;
 VARYING float pos_zd2;
 VARYING float pos_w;
 VARYING float target_pos_x;
-//VARYING vec4 pre_pos;
-//VARYING vec4 post_pos;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
index 6397a5c461..c1f2d90712 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
@@ -34,9 +34,6 @@ ATTRIBUTE vec2 texcoord0;
 VARYING float pos_zd2;
 VARYING float pos_w;
 VARYING float target_pos_x;
-//flat VARYING int foo;
-//VARYING vec4 pre_pos;
-//VARYING vec4 post_pos;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
@@ -47,11 +44,9 @@ void main()
 	//transform vertex
 	vec4 pre_pos = vec4(position.xyz, 1.0);
 	vec4 pos = modelview_projection_matrix * pre_pos;
-	//post_pos = pos;
 	target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
 	pos_w = pos.w;
 	pos_zd2 = pos.z * 0.5;
-	//foo = int(posxw.x);
 	
 	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
 	
-- 
cgit v1.2.3


From b6f2b2f399fc004806e525851e86d04bf446564d Mon Sep 17 00:00:00 2001
From: Adam Moss <c@yotes.com>
Date: Sun, 22 Apr 2012 19:58:14 +0100
Subject: remove a now-unused uniform.

---
 .../newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl  | 2 --
 1 file changed, 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
index 6269a051f1..bced4a5577 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
@@ -29,8 +29,6 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-uniform float minimum_alpha;
-
 uniform sampler2D diffuseMap;
 
 VARYING float pos_zd2;
-- 
cgit v1.2.3


From e75d889ea142486aed61e5a8d7ebd7f7c494cc91 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 7 May 2012 15:06:06 -0500
Subject: MAINT-583 Fix for broken projectors when shadows set to none.

---
 .../app_settings/shaders/class1/deferred/multiSpotLightF.glsl        | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 75de47614c..bff87cb6aa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -55,8 +55,6 @@ uniform float far_clip;
 
 uniform vec3 proj_origin; //origin of projection to be used for angular attenuation
 uniform float sun_wash;
-uniform int proj_shadow_idx;
-uniform float shadow_fade;
 
 uniform vec3 center;
 uniform vec3 color;
@@ -143,7 +141,8 @@ void main()
 		discard;
 	}
 		
-	vec3 norm = texture2DRect(normalMap, frag.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0, norm.z);
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
-- 
cgit v1.2.3


From 2716e38d42ca7c65a7017b465b499f752268d9e1 Mon Sep 17 00:00:00 2001
From: Jonathan Goodman <geenz@geenzo.com>
Date: Thu, 10 May 2012 16:28:07 -0400
Subject: Encode viewspace Z normal to preserve negative Z (fixes all light
 shifting errors, and shiny environment map errors due to lack of negative Z)

---
 indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl         | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl           | 2 +-
 .../newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl | 2 +-
 .../app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl  | 2 +-
 .../app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl  | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl        | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl          | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
index 9a3b2e3e8a..e68af3c8b4 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
@@ -44,6 +44,6 @@ void main()
 	gl_FragData[0] = vec4(diff.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 6cc5f23aca..ea8f32684d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -50,5 +50,5 @@ void main()
 	gl_FragData[1] = vertex_color.aaaa; // spec
 	//gl_FragData[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(tnorm);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
index e9989a4e48..04c3afaa97 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
@@ -47,6 +47,6 @@ void main()
 	gl_FragData[0] = vec4(col.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0); // spec
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
index fdf8d72b38..29502371bc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
@@ -46,5 +46,5 @@ void main()
 	gl_FragData[0] = vec4(col.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
index bb20e2ca47..5b3ab76a5f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
@@ -47,6 +47,6 @@ void main()
 	gl_FragData[0] = vec4(col.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0); // spec
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 7bde49eb86..29b246c35f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -40,6 +40,6 @@ void main()
 	gl_FragData[1] = vertex_color.aaaa; // spec
 	//gl_FragData[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index 75b45111e0..30181a2ef3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -39,5 +39,5 @@ void main()
 	gl_FragData[1] = vertex_color.aaaa; // spec
 	//gl_FragData[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 4c9ea24a24..07ed7b5401 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -159,5 +159,5 @@ void main()
 	
 	gl_FragData[0] = vec4(color.rgb, 0.5); // diffuse
 	gl_FragData[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
-	gl_FragData[2] = vec4(screenspacewavef.xy*0.5+0.5, screenspacewavef.z, screenspacewavef.z*0.5); // normalxyz, displace
+	gl_FragData[2] = vec4(screenspacewavef.xyz*0.5+0.5, screenspacewavef.z*0.5); // normalxyz, displace
 }
-- 
cgit v1.2.3


From a4f27c1b5518cadff653d7e34cbe941d77b4f791 Mon Sep 17 00:00:00 2001
From: Jonathan Goodman <geenz@geenzo.com>
Date: Thu, 10 May 2012 17:05:48 -0400
Subject: Unpack X, Y, and Z within the light shaders.  Also some missing bits
 from terrainF and treeF.

---
 .../newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl  | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl     | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl    | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl   | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl        | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/treeF.glsl           | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 179c721a2f..e59c6a1d93 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -77,7 +77,7 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	norm = (norm.xyz-0.5)*2.0; // unpack norm
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index b673d00d6e..85b7f885b5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -81,7 +81,7 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	norm = (norm.xyz-0.5)*2.0; // unpack norm
 	float da = dot(norm, lv);
 	if (da < 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 0c53a4ffa5..c39ceddee6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -275,7 +275,7 @@ void main()
 	float depth = texture2DRect(depthMap, tc.xy).r;
 	vec3 pos = getPosition_d(tc, depth).xyz;
 	vec3 norm = texture2DRect(normalMap, tc).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	norm = (norm.xyz-0.5)*2.0; // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index fc5959a33c..29fd59a9e5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -126,7 +126,7 @@ void main()
 	vec4 pos = getPosition(pos_screen);
 	
 	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	norm = (norm.xyz-0.5)*2.0; // unpack norm
 		
 	gl_FragColor[0] = 1.0;
 	gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
index 5522e6c41d..3a3b17d7f3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
@@ -54,6 +54,6 @@ void main()
 	gl_FragData[0] = vec4(outColor.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
index ea98d6884c..805d118f35 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
@@ -46,5 +46,5 @@ void main()
 	gl_FragData[0] = vec4(vertex_color.rgb*col.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
+	gl_FragData[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
 }
-- 
cgit v1.2.3


From f2c2b88033e912be00ba0c08bc7f074d6881d1d5 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 23 May 2012 11:31:34 -0500
Subject: MAINT-616 Much faster rendering of local lights when Lighting and
 Shadows enabled

---
 .../app_settings/shaders/class1/deferred/pointLightF.glsl      |  5 +++--
 .../app_settings/shaders/class1/deferred/pointLightV.glsl      | 10 ++++++++--
 2 files changed, 11 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index a5e04fba57..899446e283 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -42,12 +42,13 @@ uniform sampler2DRect depthMap;
 uniform vec3 env_mat[3];
 uniform float sun_wash;
 
-uniform vec3 center;
 uniform vec3 color;
 uniform float falloff;
 uniform float size;
 
 VARYING vec4 vary_fragcoord;
+VARYING vec3 trans_center;
+
 uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
@@ -74,7 +75,7 @@ void main()
 	frag.xy *= screen_res;
 	
 	vec3 pos = getPosition(frag.xy).xyz;
-	vec3 lv = center.xyz-pos;
+	vec3 lv = trans_center.xyz-pos;
 	float dist2 = dot(lv,lv);
 	dist2 /= size;
 	if (dist2 > 1.0)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
index cb14e6d4e8..9491421236 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
@@ -24,16 +24,22 @@
  */
 
 uniform mat4 modelview_projection_matrix;
+uniform mat4 modelview_matrix;
 
 ATTRIBUTE vec3 position;
 
+uniform vec3 center;
+uniform float size;
+
 VARYING vec4 vary_fragcoord;
+VARYING vec3 trans_center;
 
 void main()
 {
 	//transform vertex
-	vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
+	vec3 p = position*sqrt(size)+center;
+	vec4 pos = modelview_projection_matrix * vec4(p.xyz, 1.0);
 	vary_fragcoord = pos;
-		
+	trans_center = (modelview_matrix*vec4(center.xyz, 1.0)).xyz;
 	gl_Position = pos;
 }
-- 
cgit v1.2.3


From 0a8cdd4ee4bd80f28bfe62252d286f5f9adee2b6 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 24 May 2012 12:24:24 -0500
Subject: MAINT-616 Fix for broken projectors.

---
 .../shaders/class1/deferred/spotLightF.glsl        | 103 ++++++++++++++++-----
 1 file changed, 81 insertions(+), 22 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 7ed8ed3370..cca63872de 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -24,18 +24,21 @@
  */
 
  
-#extension GL_ARB_texture_rectangle : enable
-
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
 #define frag_color gl_FragColor
 #endif
 
+//class 1 -- no shadows
+
+#extension GL_ARB_texture_rectangle : enable
+
 uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
 uniform sampler2DRect depthMap;
 uniform sampler2DRect normalMap;
+uniform samplerCube environmentMap;
 uniform sampler2D noiseMap;
 uniform sampler2D projectionMap;
 
@@ -46,6 +49,7 @@ uniform vec3 proj_n;
 uniform float proj_focus; //distance from plane to begin blurring
 uniform float proj_lod;  //(number of mips in proj map)
 uniform float proj_range; //range between near clip and far clip plane of projection
+uniform float proj_ambient_lod;
 uniform float proj_ambiance;
 uniform float near_clip;
 uniform float far_clip;
@@ -53,19 +57,66 @@ uniform float far_clip;
 uniform vec3 proj_origin; //origin of projection to be used for angular attenuation
 uniform float sun_wash;
 
-uniform vec3 center;
 uniform vec3 color;
 uniform float falloff;
 uniform float size;
 
 VARYING vec4 vary_fragcoord;
+VARYING vec3 trans_center;
+
 uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
+vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = tc-vec2(0.5);
+	
+	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
+	
+	float d = dot(dist,dist);
+		
+	ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0);
+	
+	return ret;
+}
+
+vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+	
+	float det = min(lod/(proj_lod*0.5), 1.0);
+	
+	float d = min(dist.x, dist.y);
+	
+	float edge = 0.25*det;
+		
+	ret *= clamp(d/edge, 0.0, 1.0);
+	
+	return ret;
+}
+
+vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = tc-vec2(0.5);
+	
+	float d = dot(dist,dist);
+		
+	ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+	
+	return ret;
+}
+
+
 vec4 getPosition(vec2 pos_screen)
 {
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	float depth = texture2DRect(depthMap, pos_screen.xy).r;
 	vec2 sc = pos_screen.xy*2.0;
 	sc /= screen_res;
 	sc -= vec2(1.0,1.0);
@@ -84,16 +135,16 @@ void main()
 	frag.xy *= screen_res;
 	
 	vec3 pos = getPosition(frag.xy).xyz;
-	vec3 lv = center.xyz-pos.xyz;
+	vec3 lv = trans_center.xyz-pos.xyz;
 	float dist2 = dot(lv,lv);
 	dist2 /= size;
 	if (dist2 > 1.0)
 	{
 		discard;
 	}
-	
+		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	norm = vec3((norm.xy-0.5)*2.0, norm.z);
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
@@ -107,7 +158,11 @@ void main()
 	proj_tc.xyz /= proj_tc.w;
 	
 	float fa = falloff+1.0;
-	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	if (dist_atten <= 0.0)
+	{
+		discard;
+	}
 	
 	lv = proj_origin-pos.xyz;
 	lv = normalize(lv);
@@ -125,32 +180,32 @@ void main()
 		proj_tc.y > 0.0)
 	{
 		float lit = 0.0;
+		float amb_da = proj_ambiance;
+		
 		if (da > 0.0)
 		{
 			float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
 			float lod = diff * proj_lod;
 			
-			vec4 plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
+			vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
 		
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
 			
 			col = lcol*lit*diff_tex;
+			amb_da += (da*0.5)*proj_ambiance;
 		}
 		
-		float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
-		float lod = diff * proj_lod;
-		vec4 amb_plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
-		//float amb_da = mix(proj_ambiance, proj_ambiance*max(-da, 0.0), max(da, 0.0));
-		float amb_da = proj_ambiance;
-		
+		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
+		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
+							
 		amb_da += (da*da*0.5+0.5)*proj_ambiance;
-			
+				
 		amb_da *= dist_atten * noise;
-		
+			
 		amb_da = min(amb_da, 1.0-lit);
-		
+			
 		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
 	}
 	
@@ -168,18 +223,22 @@ void main()
 		{
 			vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
 			
-			vec3 stc = (proj_mat * vec4(pfinal.xyz, 1.0)).xyz;
+			vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
 
 			if (stc.z > 0.0)
 			{
-				stc.xy /= stc.z+proj_near;
-					
+				stc.xy /= stc.w;
+
+				float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+				
+				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
+								
 				if (stc.x < 1.0 &&
 					stc.y < 1.0 &&
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					vec4 scol = texture2DLod(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
+					vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
 					col += dist_atten*scol.rgb*color.rgb*scol.a*spec.rgb;
 				}
 			}
-- 
cgit v1.2.3


From abaf0155b47c5e020efa7e4600524c0c6d49319f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 25 May 2012 10:51:38 -0500
Subject: MAINT-616 Faster issuance of occlusion queries.

---
 .../shaders/class1/deferred/shadowCubeV.glsl       | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
new file mode 100644
index 0000000000..6195e2f1ec
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
@@ -0,0 +1,44 @@
+/** 
+ * @file shadowCubeV.glsl
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+
+VARYING vec4 post_pos;
+
+uniform vec3 box_center;
+uniform vec3 box_size;
+
+void main()
+{
+	//transform vertex
+	vec3 p = position*box_size+box_center;
+	vec4 pos = modelview_projection_matrix*vec4(p.xyz, 1.0);
+	
+	post_pos = pos;
+	
+	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+}
-- 
cgit v1.2.3


From 2207b979ebb4f453fdda721710a7cc1b71df55b2 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 30 May 2012 14:44:39 -0500
Subject: MAINT-622 Fix for broken alpha masking on avatar clothing when
 Lighting and Shadows enabled.

---
 .../shaders/class1/deferred/alphaNonIndexedNoColorF.glsl          | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
index cb87b754b4..1113a9845b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
@@ -31,6 +31,8 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
+uniform float minimum_alpha;
+
 uniform sampler2DRect depthMap;
 uniform sampler2D diffuseMap;
 
@@ -70,9 +72,15 @@ void main()
 	
 	vec4 diff= texture2D(diffuseMap,vary_texcoord0.xy);
 
+	if (diff.a < minimum_alpha)
+	{
+		discard;
+	}
+
 	vec4 col = vec4(vary_ambient + vary_directional.rgb, 1.0);
 	vec4 color = diff * col;
 	
+	
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
-- 
cgit v1.2.3


From cb96ab1a6fed15da0407d2aba5e9de566417088f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 18 Jul 2012 15:49:47 -0500
Subject: MAINT-628 Fix for seams in high res snapshots when lighting and
 shadows is enabled.

---
 indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl | 1 -
 1 file changed, 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
index e02a7b405b..2cef8f2a5d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
@@ -2093,7 +2093,6 @@ uniform sampler2D diffuseMap;
 uniform vec2 rcp_screen_res;
 uniform vec4 rcp_frame_opt;
 uniform vec4 rcp_frame_opt2;
-uniform vec2 screen_res;
 VARYING vec2 vary_fragcoord;
 VARYING vec2 vary_tc;
 
-- 
cgit v1.2.3


From 9593e85e144e2141c92abe597653851852501060 Mon Sep 17 00:00:00 2001
From: Jonathan Goodman <geenz@geenzo.com>
Date: Sun, 9 Sep 2012 21:01:24 -0400
Subject: Use a customized normalized gaussian specular term.

---
 .../newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl | 3 +--
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl    | 3 +--
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl   | 2 +-
 3 files changed, 3 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 7e79317543..9e194cdcd1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -128,8 +128,7 @@ void main()
 				
 				if (sa > 0.0)
 				{
-					sa = 6 * texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
-					sa *= noise;
+					sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
 					col += da*sa*light_col[i].rgb*spec.rgb;
 				}
 			}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 75757b26c8..6e5ac8317b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -110,8 +110,7 @@ void main()
 		float sa = dot(normalize(lv-normalize(pos)),norm);
 		if (sa > 0.0)
 		{
-			sa = 6 * texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
-			sa *= noise;
+			sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
 			col += da*sa*color.rgb*spec.rgb;
 		}
 	}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 89448e2167..14eaafeb68 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -301,7 +301,7 @@ void main()
 			//
 			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*(6 * texture2D(lightFunc, vec2(sa, spec.a)).r);
+			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
 			
 			// add the two types of shiny together
 			vec3 spec_contrib = dumbshiny * spec.rgb;
-- 
cgit v1.2.3


From eda11a25a465dd87b187f63da661f2ce02925deb Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Fri, 11 Jan 2013 06:37:21 -0500
Subject: Initial (largely complete) gamma correct rendering implementation.

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl       |  1 +
 .../app_settings/shaders/class1/deferred/fullbrightF.glsl  |  1 +
 .../app_settings/shaders/class1/deferred/pointLightF.glsl  |  1 +
 .../shaders/class1/deferred/postDeferredF.glsl             |  3 ++-
 .../shaders/class1/deferred/postDeferredNoDoFF.glsl        |  3 ++-
 .../app_settings/shaders/class1/deferred/softenLightF.glsl | 14 +++++++++-----
 6 files changed, 16 insertions(+), 7 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index dd87ddb330..ef04ef5ce6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -59,6 +59,7 @@ void main()
 	vec4 pos = vec4(vary_position, 1.0);
 	
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 
 	vec4 col = vec4(vary_ambient + vary_directional.rgb, vertex_color.a);
 	vec4 color = diff * col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 36433a5827..b6a9417fe7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -43,6 +43,7 @@ void main()
 	float shadow = 1.0;
 
 	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
+	color.rgb = pow(color.rgb, vec3(2.2));
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 6e5ac8317b..fa1572e692 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -108,6 +108,7 @@ void main()
 	if (spec.a > 0.0)
 	{
 		float sa = dot(normalize(lv-normalize(pos)),norm);
+		spec.rgb += pow(1 - dot(-normalize(pos), norm), 2) * da * 3;
 		if (sa > 0.0)
 		{
 			sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
index bf362e21a4..3f57b006cd 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
@@ -37,6 +37,7 @@ uniform mat4 inv_proj;
 uniform vec2 screen_res;
 uniform float max_cof;
 uniform float res_scale;
+uniform float global_gamma;
 
 VARYING vec2 vary_fragcoord;
 
@@ -123,6 +124,6 @@ void main()
 
 		diff /= w;
 	}
-		
+	diff.rgb = pow(diff.rgb, vec3(1.0/global_gamma));
 	frag_color = diff;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
index eb5beeef39..c891c4e445 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
@@ -35,12 +35,13 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2D bloomMap;
 
 uniform vec2 screen_res;
+uniform float global_gamma;
 VARYING vec2 vary_fragcoord;
 
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
-	
+	diff.rgb = pow(diff.rgb, vec3(1.0/global_gamma));
 	vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res);
 	frag_color = diff + bloom;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 14eaafeb68..87cdf1026f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -77,6 +77,11 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
+vec3 samplesRGB(vec3 color)
+{
+	return pow(color, vec3(2.2));
+}
+
 vec4 getPosition_d(vec2 pos_screen, float depth)
 {
 	vec2 sc = pos_screen.xy*2.0;
@@ -101,22 +106,21 @@ vec3 getPositionEye()
 }
 vec3 getSunlitColor()
 {
-	return vary_SunlitColor;
+	return samplesRGB(vary_SunlitColor) * 4.4;
 }
 vec3 getAmblitColor()
 {
-	return vary_AmblitColor;
+	return samplesRGB((vary_AmblitColor)) * 2.2;
 }
 vec3 getAdditiveColor()
 {
-	return vary_AdditiveColor;
+	return samplesRGB(vary_AdditiveColor) * 2.2;
 }
 vec3 getAtmosAttenuation()
 {
 	return vary_AtmosAttenuation;
 }
 
-
 void setPositionEye(vec3 v)
 {
 	vary_PositionEye = v;
@@ -310,7 +314,7 @@ void main()
 
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
-			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+			col = mix(col.rgb, samplesRGB(textureCube(environmentMap, env_vec).rgb) * 2.2, 
 				max(spec.a-diffuse.a*2.0, 0.0)); 
 		}
 	
-- 
cgit v1.2.3


From de0863ed6e91fda0c1b5342b9fecf07c4af47d63 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Fri, 11 Jan 2013 07:19:27 -0500
Subject: Linearize spotlight textures.

---
 .../app_settings/shaders/class1/deferred/multiSpotLightF.glsl       | 6 ++++++
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl  | 6 ++++++
 2 files changed, 12 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index bff87cb6aa..53e5a228fa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -70,6 +70,8 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = tc-vec2(0.5);
 	
 	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
@@ -85,6 +87,8 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -102,6 +106,8 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index cca63872de..9bdf87678f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -72,6 +72,8 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = tc-vec2(0.5);
 	
 	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
@@ -87,6 +89,8 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -104,6 +108,8 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
-- 
cgit v1.2.3


From cc7ae8fbd1fc249f77ced95171e5c22e48adedb6 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Fri, 25 Jan 2013 17:53:43 -0500
Subject: Linearize light source colors, and a bit of cook torrance fanciness.

---
 .../shaders/class1/deferred/multiPointLightF.glsl        | 13 ++++++++++---
 .../shaders/class1/deferred/pointLightF.glsl             | 16 ++++++++++++----
 2 files changed, 22 insertions(+), 7 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 9e194cdcd1..ad50690c02 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -123,13 +123,20 @@ void main()
 			if (spec.a > 0.0)
 			{
 				//vec3 ref = dot(pos+lv, norm);
+				vec3 h = normalize(lv+npos);
+				float nh = dot(norm, h);
+				float nv = dot(norm, npos);
+				float vh = dot(npos, h);
+				float sa = nh;
+				vec3 fres = spec.rgb + pow(1 - dot(h, npos), 5) * (1 - spec.rgb);
+				float gtdenom = 2 * nh;
+				float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
 				
-				float sa = dot(normalize(lv+npos),norm);
 				
 				if (sa > 0.0)
 				{
-					sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
-					col += da*sa*light_col[i].rgb*spec.rgb;
+					vec3 scol = (fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt) / (nh * da);
+					col += lit*scol*light_col[i].rgb;
 				}
 			}
 			
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index fa1572e692..03b036375b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -107,12 +107,20 @@ void main()
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	if (spec.a > 0.0)
 	{
-		float sa = dot(normalize(lv-normalize(pos)),norm);
-		spec.rgb += pow(1 - dot(-normalize(pos), norm), 2) * da * 3;
+		vec3 npos = -normalize(pos);
+		vec3 h = normalize(lv+npos);
+		float nh = dot(norm, h);
+		float nv = dot(norm, npos);
+		float vh = dot(npos, h);
+		float sa = nh;
+		vec3 fres = spec.rgb + pow(1 - dot(h, npos), 5) * (1 - spec.rgb);
+		float gtdenom = 2 * nh;
+		float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
+
 		if (sa > 0.0)
 		{
-			sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
-			col += da*sa*color.rgb*spec.rgb;
+			vec3 scol = (fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt) / (nh * da);
+			col += lit*scol*color.rgb;
 		}
 	}
 	
-- 
cgit v1.2.3


From aa1befd689703d9fea50399201911e0f8fca6ac6 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Wed, 30 Jan 2013 12:17:04 -0500
Subject: Specular map support.  This is the vast majority of the material
 parameters implemented at this point for opaque geometry.

---
 .../app_settings/shaders/class1/deferred/bumpF.glsl | 21 +++++++++++++--------
 .../shaders/class1/deferred/softenLightF.glsl       |  6 +++---
 2 files changed, 16 insertions(+), 11 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 23c4ea2fff..6e5cc69e39 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -31,6 +31,9 @@ out vec4 frag_data[3];
 
 uniform sampler2D diffuseMap;
 uniform sampler2D bumpMap;
+uniform sampler2D specularMap;
+uniform float env_intensity;
+uniform vec4 specular_color;
 
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
@@ -42,15 +45,17 @@ VARYING vec2 vary_texcoord0;
 void main() 
 {
 	vec3 col = vertex_color.rgb * texture2D(diffuseMap, vary_texcoord0.xy).rgb;
-	vec3 norm = texture2D(bumpMap, vary_texcoord0.xy).rgb * 2.0 - 1.0;
+	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
+	vec4 norm = texture2D(bumpMap, vary_texcoord0.xy);
+	norm.xyz = norm.xyz * 2 - 1;
 
-	vec3 tnorm = vec3(dot(norm,vary_mat0),
-			  dot(norm,vary_mat1),
-			  dot(norm,vary_mat2));
-						
-	frag_data[0] = vec4(col, 0.0);
-	frag_data[1] = vertex_color.aaaa; // spec
+	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+			  dot(norm.xyz,vary_mat1),
+			  dot(norm.xyz,vary_mat2));
+	
+	frag_data[0] = vec4(col * (1 - spec.a * env_intensity), 0);
+	frag_data[1] = vec4(spec.xyz * specular_color.xyz, specular_color.a * norm.a); // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(tnorm);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
+	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, spec.a * env_intensity);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 87cdf1026f..2ec3fe4a52 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -280,8 +280,8 @@ void main()
 	vec2 tc = vary_fragcoord.xy;
 	float depth = texture2DRect(depthMap, tc.xy).r;
 	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec3 norm = texture2DRect(normalMap, tc).xyz;
-	norm = (norm.xyz-0.5)*2.0; // unpack norm
+	vec4 norm = texture2DRect(normalMap, tc);
+	norm.xyz = (norm.xyz-0.5)*2.0; // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 	
@@ -315,7 +315,7 @@ void main()
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
 			col = mix(col.rgb, samplesRGB(textureCube(environmentMap, env_vec).rgb) * 2.2, 
-				max(spec.a-diffuse.a*2.0, 0.0)); 
+				max(norm.a-diffuse.a*2.0, 0.0)); 
 		}
 	
 		col = atmosLighting(col);
-- 
cgit v1.2.3


From 2ae4b6976baf0556066d5a3b43b8f6148f18c1d8 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Mon, 4 Feb 2013 11:32:05 -0500
Subject: Added a new draw pool specifically for faces with materials applied
 to them.  Removed materials rendering from the bump draw pool, and reverted
 it to its previous state.

---
 .../shaders/class1/deferred/bumpF.glsl             | 21 ++---
 .../shaders/class1/deferred/materialF.glsl         | 89 ++++++++++++++++++++++
 .../shaders/class1/deferred/materialV.glsl         | 57 ++++++++++++++
 3 files changed, 154 insertions(+), 13 deletions(-)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/materialV.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 6e5cc69e39..aaf1e5e572 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -31,9 +31,6 @@ out vec4 frag_data[3];
 
 uniform sampler2D diffuseMap;
 uniform sampler2D bumpMap;
-uniform sampler2D specularMap;
-uniform float env_intensity;
-uniform vec4 specular_color;
 
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
@@ -45,17 +42,15 @@ VARYING vec2 vary_texcoord0;
 void main() 
 {
 	vec3 col = vertex_color.rgb * texture2D(diffuseMap, vary_texcoord0.xy).rgb;
-	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
-	vec4 norm = texture2D(bumpMap, vary_texcoord0.xy);
-	norm.xyz = norm.xyz * 2 - 1;
+	vec3 norm = texture2D(bumpMap, vary_texcoord0.xy).rgb * 2.0 - 1.0;
 
-	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
-			  dot(norm.xyz,vary_mat1),
-			  dot(norm.xyz,vary_mat2));
-	
-	frag_data[0] = vec4(col * (1 - spec.a * env_intensity), 0);
-	frag_data[1] = vec4(spec.xyz * specular_color.xyz, specular_color.a * norm.a); // spec
+	vec3 tnorm = vec3(dot(norm,vary_mat0),
+			  dot(norm,vary_mat1),
+			  dot(norm,vary_mat2));
+						
+	frag_data[0] = vec4(col * (1 - vertex_color.a), 0.0);
+	frag_data[1] = vertex_color.aaaa; // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(tnorm);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, spec.a * env_intensity);
+	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, vertex_color.a);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
new file mode 100644
index 0000000000..4f7fc6a411
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -0,0 +1,89 @@
+/** 
+ * @file materialF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+uniform sampler2D diffuseMap;
+
+uniform sampler2D bumpMap;
+
+uniform sampler2D specularMap;
+uniform float env_intensity;
+uniform vec4 specular_color;
+
+#ifdef ALPHA_TEST
+uniform float minimum_alpha;
+#endif
+
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void main() 
+{
+	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy) * vertex_color;
+
+	#ifdef ALPHA_TEST
+	if (col.a < minimum_alpha)
+	{
+		discard;
+	}
+	#endif
+	
+	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
+
+	vec4 norm = texture2D(bumpMap, vary_texcoord0.xy);
+
+	norm.xyz = norm.xyz * 2 - 1;
+
+	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+			  dot(norm.xyz,vary_mat1),
+			  dot(norm.xyz,vary_mat2));
+
+	vec4 final_color = col;
+	final_color.rgb *= 1 - spec.a * env_intensity;
+
+	#ifndef EMISSIVE_MASK
+	final_color.a = 0;
+	#endif
+
+	vec4 final_specular = spec;
+	final_specular.rgb *= specular_color.rgb;
+	final_specular.a = specular_color.a * norm.a;
+
+	vec4 final_normal = vec4(normalize(tnorm), spec.a * env_intensity);
+	final_normal.xyz = final_normal.xyz * 0.5 + 0.5;
+	
+	frag_data[0] = final_color;
+	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
+	frag_data[2] = final_normal; // XYZ = Normal.  W = Env. intensity.
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
new file mode 100644
index 0000000000..c8d38bb8f7
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -0,0 +1,57 @@
+/** 
+ * @file bumpV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+uniform mat3 normal_matrix;
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec3 normal;
+ATTRIBUTE vec2 texcoord0;
+ATTRIBUTE vec3 binormal;
+
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void main()
+{
+	//transform vertex
+	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
+	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+	
+	vec3 n = normalize(normal_matrix * normal);
+	vec3 b = normalize(normal_matrix * binormal);
+	vec3 t = cross(b, n);
+	
+	vary_mat0 = vec3(t.x, b.x, n.x);
+	vary_mat1 = vec3(t.y, b.y, n.y);
+	vary_mat2 = vec3(t.z, b.z, n.z);
+	
+	vertex_color = diffuse_color;
+}
-- 
cgit v1.2.3


From b4dba269dc5e45992ba1e6126da0c01519c51f08 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Thu, 7 Feb 2013 09:14:53 -0800
Subject: For MAINT-1255 Code Review: DaveP

---
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl | 4 ++--
 indra/newview/app_settings/shaders/class1/deferred/waterV.glsl | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 3427d6db57..1ae006bc8a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -151,8 +151,8 @@ void main()
 	//spec *= shadow;
 	//color.rgb += spec * specular;
 	
-	//color.rgb = atmosTransport(color.rgb);
-	//color.rgb = scaleSoftClip(color.rgb);
+	color.rgb = atmosTransport(color.rgb);
+	color.rgb = scaleSoftClip(color.rgb);
 	//color.a = spec * sunAngle2;
 
 	//wavef.z *= 0.1f;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
index 9734acf005..ece34dcc4e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
@@ -85,7 +85,7 @@ void main()
 	pos.w = 1.0;
 	pos = modelview_matrix*pos;
 	
-	calcAtmospherics(pos.xyz);
+	calcAtmospherics(view.xyz);
 		
 	//pass wave parameters to pixel shader
 	vec2 bigWave =  (v.xy) * vec2(0.04,0.04)  + d1 * time * 0.055;
-- 
cgit v1.2.3


From f67087b87277dc63096fbf4c42cdc17f84d3fbb8 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 20 Feb 2013 19:30:46 -0600
Subject: MAINT-2370 Add debug setting "RenderAutoMuteRenderCostLimit" that
 automatically visually mutes avatars above a certain threshold (adjusted by
 Avatar Mesh Detail Slider)

---
 indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
index bfd9b9b3eb..29a6d842d2 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
@@ -31,6 +31,8 @@ out vec4 frag_data[3];
 
 uniform sampler2D diffuseMap;
 
+uniform float minimum_alpha;
+
 VARYING vec3 vary_normal;
 VARYING vec2 vary_texcoord0;
 
@@ -38,7 +40,7 @@ void main()
 {
 	vec4 diff = texture2D(diffuseMap, vary_texcoord0.xy);
 	
-	if (diff.a < 0.2)
+	if (diff.a < minimum_alpha)
 	{
 		discard;
 	}
-- 
cgit v1.2.3


From f6ad4359756268067c74f3d17049f646a2139aef Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Fri, 22 Feb 2013 17:52:22 -0500
Subject: Fix for deferred rendering no longer working when the viewer is
 compiled against the OS X 10.7 SDK and up.

---
 indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl           | 1 +
 indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl | 1 +
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl    | 1 +
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl      | 1 +
 4 files changed, 4 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
index 2cef8f2a5d..a2b4b3b8c8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
@@ -24,6 +24,7 @@
  */
  
 #extension GL_ARB_texture_rectangle : enable
+#extension GL_ARB_shader_texture_lod : enable
 
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index bff87cb6aa..9050b2c5b7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -32,6 +32,7 @@ out vec4 frag_color;
 //class 1 -- no shadows
 
 #extension GL_ARB_texture_rectangle : enable
+#extension GL_ARB_shader_texture_lod : enable
 
 uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 89448e2167..ae18558506 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -24,6 +24,7 @@
  */
  
 #extension GL_ARB_texture_rectangle : enable
+#extension GL_ARB_shader_texture_lod : enable
 
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index cca63872de..fddfe60c03 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -33,6 +33,7 @@ out vec4 frag_color;
 //class 1 -- no shadows
 
 #extension GL_ARB_texture_rectangle : enable
+#extension GL_ARB_shader_texture_lod : enable
 
 uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
-- 
cgit v1.2.3


From 609ed855e1160505238378a1be49e2b92e8496f5 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 4 Mar 2013 18:01:42 -0600
Subject: MAINT-2371 More optimizations.

Reviewed by Graham
---
 .../app_settings/shaders/class1/deferred/giF.glsl  | 190 ---------------------
 .../shaders/class1/deferred/waterF.glsl            |   6 +-
 2 files changed, 2 insertions(+), 194 deletions(-)
 delete mode 100644 indra/newview/app_settings/shaders/class1/deferred/giF.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/giF.glsl b/indra/newview/app_settings/shaders/class1/deferred/giF.glsl
deleted file mode 100644
index da1b234240..0000000000
--- a/indra/newview/app_settings/shaders/class1/deferred/giF.glsl
+++ /dev/null
@@ -1,190 +0,0 @@
-/** 
- * @file giF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect depthMap;
-uniform sampler2DRect normalMap;
-uniform sampler2D noiseMap;
-
-uniform sampler2D		diffuseGIMap;
-uniform sampler2D		normalGIMap;
-uniform sampler2D		depthGIMap;
-
-uniform sampler2D		lightFunc;
-
-// Inputs
-VARYING vec2 vary_fragcoord;
-
-uniform vec2 screen_res;
-
-uniform mat4 inv_proj;
-uniform mat4 gi_mat;  //gPipeline.mGIMatrix - eye space to sun space
-uniform mat4 gi_mat_proj; //gPipeline.mGIMatrixProj - eye space to projected sun space
-uniform mat4 gi_norm_mat; //gPipeline.mGINormalMatrix - eye space normal to sun space normal matrix
-uniform mat4 gi_inv_proj; //gPipeline.mGIInvProj - projected sun space to sun space
-uniform float gi_radius;
-uniform float gi_intensity;
-uniform int gi_samples;
-uniform vec2 gi_kern[25];
-uniform vec2 gi_scale;
-uniform vec3 gi_quad;
-uniform vec3 gi_spec;
-uniform float gi_direction_weight;
-uniform float gi_light_offset;
-
-vec4 getPosition(vec2 pos_screen)
-{
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec4 getGIPosition(vec2 gi_tc)
-{
-	float depth = texture2D(depthGIMap, gi_tc).a;
-	vec2 sc = gi_tc*2.0;
-	sc -= vec2(1.0, 1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = gi_inv_proj*ndc;
-	pos.xyz /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec3 giAmbient(vec3 pos, vec3 norm)
-{
-	vec4 gi_c = gi_mat_proj * vec4(pos, 1.0);
-	gi_c.xyz /= gi_c.w;
-
-	vec4 gi_pos = gi_mat*vec4(pos,1.0);
-	vec3 gi_norm = (gi_norm_mat*vec4(norm,1.0)).xyz;
-	gi_norm = normalize(gi_norm);
-	
-	vec2 tcx = gi_norm.xy;
-	vec2 tcy = gi_norm.yx;
-	
-	vec4 eye_pos = gi_mat*vec4(0,0,0,1.0);
-	
-	vec3 eye_dir = normalize(gi_pos.xyz-eye_pos.xyz/eye_pos.w);
-	
-	//vec3 eye_dir = vec3(0,0,-1);
-	//eye_dir = (gi_norm_mat*vec4(eye_dir, 1.0)).xyz;
-	//eye_dir = normalize(eye_dir);
-	
-	//float round_x = gi_scale.x;
-	//float round_y = gi_scale.y;
-	
-	vec3 debug = texture2D(normalGIMap, gi_c.xy).rgb*0.5+0.5;
-	debug.xz = vec2(0.0,0.0);
-	//debug = fract(debug);
-	
-	float round_x = 1.0/64.0;
-	float round_y = 1.0/64.0;
-	
-	//gi_c.x = floor(gi_c.x/round_x+0.5)*round_x;
-	//gi_c.y = floor(gi_c.y/round_y+0.5)*round_y;
-	
-	float fda = 0.0;
-	vec3 fdiff = vec3(0,0,0);
-	
-	vec3 rcol = vec3(0,0,0);
-	
-	float fsa = 0.0;
-	
-	for (int i = -1; i < 2; i+=2 )
-	{
-		for (int j = -1; j < 2; j+=2)
-		{
-			vec2 tc = vec2(i, j)*0.75;
-			vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0+tc*0.5).xyz;
-			//tc += gi_norm.xy*nz.z;
-			tc += nz.xy*2.0;
-			tc /= gi_samples;
-			tc += gi_c.xy;
-			
-			vec3 lnorm = -normalize(texture2D(normalGIMap, tc.xy).xyz*2.0-1.0);
-			vec3 lpos = getGIPosition(tc.xy).xyz;
-							
-			vec3 at = lpos-gi_pos.xyz;
-			float dist = dot(at,at);
-			float da = clamp(1.0/(gi_spec.x*dist), 0.0, 1.0);
-			
-			if (da > 0.0)
-			{
-				//add angular attenuation
-				vec3 ldir = at;
-				float ang_atten = clamp(dot(ldir, gi_norm), 0.0, 1.0);
-			
-				float ld = -dot(ldir, lnorm);
-				
-				if (ang_atten > 0.0 && ld < 0.0)
-				{
-					vec3 diff = texture2D(diffuseGIMap, tc.xy).xyz;
-					da = da*ang_atten;
-					fda += da;
-					fdiff += diff*da;
-				}
-			}
-		}
-	}
-
-	fdiff /= max(gi_spec.y*fda, gi_quad.z);
-	fdiff = clamp(fdiff, vec3(0), vec3(1));
-	
-	vec3 ret = fda*fdiff;
-	//ret = ret*ret*gi_quad.x+ret*gi_quad.y+gi_quad.z;			
-
-	//fda *= nz.z;
-	
-	//rcol.rgb *= gi_intensity;
-	//return rcol.rgb+vary_AmblitColor.rgb*0.25;
-	//return vec4(debug, 0.0);
-	//return vec4(fda*fdiff, 0.0);
-	return clamp(ret,vec3(0.0), vec3(1.0));
-	//return debug.xyz;
-}
-
-void main() 
-{
-	vec2 pos_screen = vary_fragcoord.xy;
-	vec4 pos = getPosition(pos_screen);
-	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
-	
-	frag_color.xyz = giAmbient(pos, norm);
-}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 3427d6db57..1149aec30b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -53,13 +53,11 @@ uniform vec3 specular;
 uniform float lightExp;
 uniform float refScale;
 uniform float kd;
-uniform vec2 screenRes;
 uniform vec3 normScale;
 uniform float fresnelScale;
 uniform float fresnelOffset;
 uniform float blurMultiplier;
-uniform vec2 screen_res;
-uniform mat4 norm_mat; //region space to screen space
+uniform mat3 normal_matrix;
 
 //bigWave is (refCoord.w, view.w);
 VARYING vec4 refCoord;
@@ -157,7 +155,7 @@ void main()
 
 	//wavef.z *= 0.1f;
 	//wavef = normalize(wavef);
-	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
+	vec3 screenspacewavef = normal_matrix*wavef;
 	
 	frag_data[0] = vec4(color.rgb, 0.5); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
-- 
cgit v1.2.3


From c107afcb1ed02266d6f63910338c6095fcad9e23 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 26 Mar 2013 16:23:49 -0500
Subject: NORSPEC-57, NORSPEC-58  Remove sRGB and gamma correction from shaders
 to remove banding and not break all shiny objects.

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl    |  1 -
 .../app_settings/shaders/class1/deferred/bumpF.glsl     |  2 +-
 .../app_settings/shaders/class1/deferred/diffuseF.glsl  |  2 +-
 .../shaders/class1/deferred/diffuseIndexedF.glsl        |  2 +-
 .../shaders/class1/deferred/postDeferredF.glsl          |  3 +--
 .../shaders/class1/deferred/postDeferredNoDoFF.glsl     |  3 +--
 .../shaders/class1/deferred/softenLightF.glsl           | 17 ++++++-----------
 .../shaders/class1/deferred/spotLightF.glsl             |  6 ------
 8 files changed, 11 insertions(+), 25 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index ef04ef5ce6..dd87ddb330 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -59,7 +59,6 @@ void main()
 	vec4 pos = vec4(vary_position, 1.0);
 	
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
-	diff.rgb = pow(diff.rgb, vec3(2.2));
 
 	vec4 col = vec4(vary_ambient + vary_directional.rgb, vertex_color.a);
 	vec4 color = diff * col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index aaf1e5e572..a887728493 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -48,7 +48,7 @@ void main()
 			  dot(norm,vary_mat1),
 			  dot(norm,vary_mat2));
 						
-	frag_data[0] = vec4(col * (1 - vertex_color.a), 0.0);
+	frag_data[0] = vec4(col, 0.0);
 	frag_data[1] = vertex_color.aaaa; // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(tnorm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 85f28f68c0..2e456d00dd 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -38,7 +38,7 @@ VARYING vec2 vary_texcoord0;
 void main() 
 {
 	vec3 col = vertex_color.rgb * texture2D(diffuseMap, vary_texcoord0.xy).rgb;
-	frag_data[0] = vec4(col * (1 - vertex_color.a), 0.0);
+	frag_data[0] = vec4(col, 0.0);
 	frag_data[1] = vertex_color.aaaa; // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(vary_normal);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index 6b5a922c29..bb6dc9a57d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -37,7 +37,7 @@ void main()
 {
 	vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
 
-	frag_data[0] = vec4(col * (1 - vertex_color.a), 0.0);
+	frag_data[0] = vec4(col, 0.0);
 	frag_data[1] = vertex_color.aaaa; // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(vary_normal);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
index 3f57b006cd..bf362e21a4 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
@@ -37,7 +37,6 @@ uniform mat4 inv_proj;
 uniform vec2 screen_res;
 uniform float max_cof;
 uniform float res_scale;
-uniform float global_gamma;
 
 VARYING vec2 vary_fragcoord;
 
@@ -124,6 +123,6 @@ void main()
 
 		diff /= w;
 	}
-	diff.rgb = pow(diff.rgb, vec3(1.0/global_gamma));
+		
 	frag_color = diff;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
index c891c4e445..eb5beeef39 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
@@ -35,13 +35,12 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2D bloomMap;
 
 uniform vec2 screen_res;
-uniform float global_gamma;
 VARYING vec2 vary_fragcoord;
 
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
-	diff.rgb = pow(diff.rgb, vec3(1.0/global_gamma));
+	
 	vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res);
 	frag_color = diff + bloom;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 2ec3fe4a52..2905cc91b6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -77,11 +77,6 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-vec3 samplesRGB(vec3 color)
-{
-	return pow(color, vec3(2.2));
-}
-
 vec4 getPosition_d(vec2 pos_screen, float depth)
 {
 	vec2 sc = pos_screen.xy*2.0;
@@ -106,15 +101,15 @@ vec3 getPositionEye()
 }
 vec3 getSunlitColor()
 {
-	return samplesRGB(vary_SunlitColor) * 4.4;
+	return vary_SunlitColor;
 }
 vec3 getAmblitColor()
 {
-	return samplesRGB((vary_AmblitColor)) * 2.2;
+	return vary_AmblitColor;
 }
 vec3 getAdditiveColor()
 {
-	return samplesRGB(vary_AdditiveColor) * 2.2;
+	return vary_AdditiveColor;
 }
 vec3 getAtmosAttenuation()
 {
@@ -305,7 +300,7 @@ void main()
 			//
 			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+			vec3 dumbshiny = vary_SunlitColor*(6 * texture2D(lightFunc, vec2(sa, spec.a)).r);
 			
 			// add the two types of shiny together
 			vec3 spec_contrib = dumbshiny * spec.rgb;
@@ -314,8 +309,8 @@ void main()
 
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
-			col = mix(col.rgb, samplesRGB(textureCube(environmentMap, env_vec).rgb) * 2.2, 
-				max(norm.a-diffuse.a*2.0, 0.0)); 
+			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+				max(spec.a-diffuse.a*2.0, 0.0)); 
 		}
 	
 		col = atmosLighting(col);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 9bdf87678f..cca63872de 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -72,8 +72,6 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
 	vec2 dist = tc-vec2(0.5);
 	
 	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
@@ -89,8 +87,6 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -108,8 +104,6 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
-- 
cgit v1.2.3


From 6300f4f768de13823a754831797cb34022f87b60 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 27 Mar 2013 21:59:14 -0500
Subject: NORSPEC-61 Hook up material parameters to shaders.

---
 .../shaders/class1/deferred/materialF.glsl         | 54 +++++++++++++++++-----
 .../shaders/class1/deferred/materialV.glsl         | 11 +++++
 .../shaders/class1/deferred/softenLightF.glsl      |  2 +-
 3 files changed, 55 insertions(+), 12 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 4f7fc6a411..5392466b25 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -23,6 +23,12 @@
  * $/LicenseInfo$
  */
  
+#define DIFFUSE_ALPHA_MODE_IGNORE 0
+#define DIFFUSE_ALPHA_MODE_BLEND 1
+#define DIFFUSE_ALPHA_MODE_MASK 2
+#define DIFFUSE_ALPHA_MODE_GLOW 3
+
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_data[3];
 #else
@@ -31,36 +37,52 @@ out vec4 frag_data[3];
 
 uniform sampler2D diffuseMap;
 
+#if HAS_NORMAL_MAP
 uniform sampler2D bumpMap;
+#endif
 
+#if HAS_SPECULAR_MAP
 uniform sampler2D specularMap;
 uniform float env_intensity;
+#endif
+
 uniform vec4 specular_color;
 
-#ifdef ALPHA_TEST
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
 uniform float minimum_alpha;
 #endif
 
+#if HAS_NORMAL_MAP
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
 VARYING vec3 vary_mat2;
+#else
+VARYING vec3 vary_normal;
+#endif
 
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+
 void main() 
 {
-	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy) * vertex_color;
+	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
+	col.rgb *= vertex_color.rgb;
 
-	#ifdef ALPHA_TEST
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
 	if (col.a < minimum_alpha)
 	{
 		discard;
 	}
-	#endif
-	
+#endif
+
+#if HAS_SPECULAR_MAP
 	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
+#else
+	vec4 spec = specular_color;
+#endif
 
+#if HAS_NORMAL_MAP
 	vec4 norm = texture2D(bumpMap, vary_texcoord0.xy);
 
 	norm.xyz = norm.xyz * 2 - 1;
@@ -68,19 +90,29 @@ void main()
 	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
 			  dot(norm.xyz,vary_mat1),
 			  dot(norm.xyz,vary_mat2));
+#else
+	vec4 norm = vec4(0,0,0,1.0);
+	vec3 tnorm = vary_normal;
+#endif
 
 	vec4 final_color = col;
-	final_color.rgb *= 1 - spec.a * env_intensity;
-
-	#ifndef EMISSIVE_MASK
+	
+#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_GLOW
 	final_color.a = 0;
-	#endif
+#endif
 
 	vec4 final_specular = spec;
+#if HAS_SPECULAR_MAP
+	//final_color.rgb *= 1 - spec.a * env_intensity;
 	final_specular.rgb *= specular_color.rgb;
-	final_specular.a = specular_color.a * norm.a;
-
+	
 	vec4 final_normal = vec4(normalize(tnorm), spec.a * env_intensity);
+	final_specular.a = specular_color.a * spec.a;
+#else
+	vec4 final_normal = vec4(normalize(tnorm), 0.0);
+	final_specular.a = spec.a;
+#endif
+
 	final_normal.xyz = final_normal.xyz * 0.5 + 0.5;
 	
 	frag_data[0] = final_color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index c8d38bb8f7..f92ad63100 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -31,11 +31,17 @@ ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec2 texcoord0;
+
+#if HAS_NORMAL_MAP
 ATTRIBUTE vec3 binormal;
 
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
 VARYING vec3 vary_mat2;
+#else
+VARYING vec3 vary_normal;
+#endif
+
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
@@ -45,13 +51,18 @@ void main()
 	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
+
 	vec3 n = normalize(normal_matrix * normal);
+#if HAS_NORMAL_MAP
 	vec3 b = normalize(normal_matrix * binormal);
 	vec3 t = cross(b, n);
 	
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
 	vary_mat2 = vec3(t.z, b.z, n.z);
+#else
+	vary_normal = n;
+#endif
 	
 	vertex_color = diffuse_color;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 2905cc91b6..f50935c1a8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -310,7 +310,7 @@ void main()
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
 			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
-				max(spec.a-diffuse.a*2.0, 0.0)); 
+				max(norm.a-diffuse.a*2.0, 0.0)); 
 		}
 	
 		col = atmosLighting(col);
-- 
cgit v1.2.3


From 5121dd1a533b1d589cf259e96fa6d0ba22b383ea Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 28 Mar 2013 12:15:32 -0500
Subject: NORSPEC-62 Fix for fullbright checkbox not working with materials

---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 5392466b25..fdaad550f7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -26,7 +26,7 @@
 #define DIFFUSE_ALPHA_MODE_IGNORE 0
 #define DIFFUSE_ALPHA_MODE_BLEND 1
 #define DIFFUSE_ALPHA_MODE_MASK 2
-#define DIFFUSE_ALPHA_MODE_GLOW 3
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
 
 #ifdef DEFINE_GL_FRAGCOLOR
@@ -97,7 +97,7 @@ void main()
 
 	vec4 final_color = col;
 	
-#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_GLOW
+#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE
 	final_color.a = 0;
 #endif
 
-- 
cgit v1.2.3


From bf6182daa8b4d7cea79310547f71d7a3155e17b0 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Fri, 29 Mar 2013 07:50:08 -0700
Subject: Update Mac and Windows breakpad builds to latest

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl            | 0
 indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl  | 0
 .../app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl     | 0
 indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl     | 0
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl            | 0
 indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl | 0
 indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl | 0
 .../newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl | 0
 indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl      | 0
 indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl           | 0
 indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl     | 0
 indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl     | 0
 indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl           | 0
 indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl        | 0
 indra/newview/app_settings/shaders/class1/deferred/blurLightV.glsl        | 0
 indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl             | 0
 indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl      | 0
 indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl             | 0
 indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl           | 0
 indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl           | 0
 indra/newview/app_settings/shaders/class1/deferred/cofF.glsl              | 0
 indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl | 0
 .../app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl    | 0
 .../app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl    | 0
 indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl          | 0
 indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl   | 0
 indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl   | 0
 indra/newview/app_settings/shaders/class1/deferred/diffuseSkinnedV.glsl   | 0
 indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl          | 0
 indra/newview/app_settings/shaders/class1/deferred/dofCombineF.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl         | 0
 indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl         | 0
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl             | 0
 indra/newview/app_settings/shaders/class1/deferred/giF.glsl               | 0
 indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl         | 0
 indra/newview/app_settings/shaders/class1/deferred/impostorV.glsl         | 0
 indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl        | 0
 indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl        | 0
 indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl  | 0
 indra/newview/app_settings/shaders/class1/deferred/multiPointLightV.glsl  | 0
 indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl   | 0
 indra/newview/app_settings/shaders/class1/deferred/normgenF.glsl          | 0
 indra/newview/app_settings/shaders/class1/deferred/normgenV.glsl          | 0
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl     | 0
 .../newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl  | 0
 indra/newview/app_settings/shaders/class1/deferred/postDeferredNoTCV.glsl | 0
 indra/newview/app_settings/shaders/class1/deferred/postDeferredV.glsl     | 0
 indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl           | 0
 indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl  | 0
 indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl  | 0
 indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl           | 0
 indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl           | 0
 indra/newview/app_settings/shaders/class1/deferred/skyF.glsl              | 0
 indra/newview/app_settings/shaders/class1/deferred/skyV.glsl              | 0
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl      | 0
 indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl      | 0
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl        | 0
 indra/newview/app_settings/shaders/class1/deferred/starsF.glsl            | 0
 indra/newview/app_settings/shaders/class1/deferred/starsV.glsl            | 0
 indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl         | 0
 .../app_settings/shaders/class1/deferred/sunLightNoFragCoordV.glsl        | 0
 indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl     | 0
 indra/newview/app_settings/shaders/class1/deferred/sunLightV.glsl         | 0
 indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl          | 0
 indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl          | 0
 indra/newview/app_settings/shaders/class1/deferred/treeF.glsl             | 0
 indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/treeShadowV.glsl       | 0
 indra/newview/app_settings/shaders/class1/deferred/treeV.glsl             | 0
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl            | 0
 indra/newview/app_settings/shaders/class1/deferred/waterV.glsl            | 0
 77 files changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/blurLightV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/cofF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseSkinnedV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/dofCombineF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/giF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/impostorV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/multiPointLightV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/normgenF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/normgenV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/postDeferredNoTCV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/postDeferredV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/starsV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/sunLightNoFragCoordV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/sunLightV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/treeShadowV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/treeV.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
 mode change 100644 => 100755 indra/newview/app_settings/shaders/class1/deferred/waterV.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarEyesV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cofF.glsl b/indra/newview/app_settings/shaders/class1/deferred/cofF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseSkinnedV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/dofCombineF.glsl b/indra/newview/app_settings/shaders/class1/deferred/dofCombineF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl b/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl b/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/giF.glsl b/indra/newview/app_settings/shaders/class1/deferred/giF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl b/indra/newview/app_settings/shaders/class1/deferred/luminanceF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl b/indra/newview/app_settings/shaders/class1/deferred/luminanceV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/normgenF.glsl b/indra/newview/app_settings/shaders/class1/deferred/normgenF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/normgenV.glsl b/indra/newview/app_settings/shaders/class1/deferred/normgenV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoTCV.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoTCV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredV.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl b/indra/newview/app_settings/shaders/class1/deferred/starsF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/starsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/starsV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightNoFragCoordV.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightNoFragCoordV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeShadowF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeShadowV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeV.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeV.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
old mode 100644
new mode 100755
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
old mode 100644
new mode 100755
-- 
cgit v1.2.3


From fc4869fb7871632b95dd293157b9965fb2edcb73 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 29 Mar 2013 16:13:36 -0500
Subject: NORSPEC-65 Hook up texture offset/scale/rotation for normal and
 specular maps.

---
 .../app_settings/shaders/class1/deferred/materialF.glsl   |  7 +++++--
 .../app_settings/shaders/class1/deferred/materialV.glsl   | 15 +++++++++++++++
 2 files changed, 20 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index fdaad550f7..e406bf14a9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -44,6 +44,8 @@ uniform sampler2D bumpMap;
 #if HAS_SPECULAR_MAP
 uniform sampler2D specularMap;
 uniform float env_intensity;
+
+VARYING vec2 vary_texcoord2;
 #endif
 
 uniform vec4 specular_color;
@@ -56,6 +58,7 @@ uniform float minimum_alpha;
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
 VARYING vec3 vary_mat2;
+VARYING vec2 vary_texcoord1;
 #else
 VARYING vec3 vary_normal;
 #endif
@@ -77,13 +80,13 @@ void main()
 #endif
 
 #if HAS_SPECULAR_MAP
-	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
+	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
 #else
 	vec4 spec = specular_color;
 #endif
 
 #if HAS_NORMAL_MAP
-	vec4 norm = texture2D(bumpMap, vary_texcoord0.xy);
+	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
 
 	norm.xyz = norm.xyz * 2 - 1;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index f92ad63100..744f79c0c9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -34,14 +34,22 @@ ATTRIBUTE vec2 texcoord0;
 
 #if HAS_NORMAL_MAP
 ATTRIBUTE vec3 binormal;
+ATTRIBUTE vec2 texcoord1;
 
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
 VARYING vec3 vary_mat2;
+
+VARYING vec2 vary_texcoord1;
 #else
 VARYING vec3 vary_normal;
 #endif
 
+#if HAS_SPECULAR_MAP
+ATTRIBUTE vec2 texcoord2;
+VARYING vec2 vary_texcoord2;
+#endif
+ 
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
@@ -51,6 +59,13 @@ void main()
 	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
+#if HAS_NORMAL_MAP
+	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
+#endif
+
+#if HAS_SPECULAR_MAP
+	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
+#endif
 
 	vec3 n = normalize(normal_matrix * normal);
 #if HAS_NORMAL_MAP
-- 
cgit v1.2.3


From 14f02e48b877569539c96ef5f261ac8b3943579f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 29 Mar 2013 20:12:27 -0500
Subject: NORSPEC-66 Hook up material parameters to rigged attachments.

---
 .../shaders/class1/deferred/materialV.glsl         | 42 ++++++++++++++++++++--
 1 file changed, 39 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index 744f79c0c9..6475d8d003 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -23,15 +23,24 @@
  * $/LicenseInfo$
  */
 
+#if HAS_SKIN
+uniform mat4 modelview_matrix;
+uniform mat4 projection_matrix;
+mat4 getObjectSkinnedTransform();
+#else
 uniform mat3 normal_matrix;
-uniform mat4 texture_matrix0;
 uniform mat4 modelview_projection_matrix;
+#endif
+
+uniform mat4 texture_matrix0;
+
 
 ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec2 texcoord0;
 
+
 #if HAS_NORMAL_MAP
 ATTRIBUTE vec3 binormal;
 ATTRIBUTE vec2 texcoord1;
@@ -55,8 +64,21 @@ VARYING vec2 vary_texcoord0;
 
 void main()
 {
+#if HAS_SKIN
+	mat4 mat = getObjectSkinnedTransform();
+
+	mat = modelview_matrix * mat;
+
+	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
+
+	gl_Position = projection_matrix*vec4(pos,1.0);
+
+#else
 	//transform vertex
 	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
+
+#endif
+	
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
 #if HAS_NORMAL_MAP
@@ -67,6 +89,19 @@ void main()
 	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
 #endif
 
+#if HAS_SKIN
+	vec3 n = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz);
+#if HAS_NORMAL_MAP
+	vec3 b = normalize((mat*vec4(binormal.xyz+position.xyz,1.0)).xyz-pos.xyz);
+	vec3 t = cross(b, n);
+	
+	vary_mat0 = vec3(t.x, b.x, n.x);
+	vary_mat1 = vec3(t.y, b.y, n.y);
+	vary_mat2 = vec3(t.z, b.z, n.z);
+#else //HAS_NORMAL_MAP
+vary_normal  = n;
+#endif //HAS_NORMAL_MAP
+#else //HAS_SKIN
 	vec3 n = normalize(normal_matrix * normal);
 #if HAS_NORMAL_MAP
 	vec3 b = normalize(normal_matrix * binormal);
@@ -75,9 +110,10 @@ void main()
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
 	vary_mat2 = vec3(t.z, b.z, n.z);
-#else
+#else //HAS_NORMAL_MAP
 	vary_normal = n;
-#endif
+#endif //HAS_NORMAL_MAP
+#endif //HAS_SKIN
 	
 	vertex_color = diffuse_color;
 }
-- 
cgit v1.2.3


From 1f739cb7bc8de7a1cc5faf3218fb350689c7fbcd Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Sat, 30 Mar 2013 15:50:51 -0500
Subject: Cleanup a couple more places where gamma curves were getting applied.

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 1 -
 .../app_settings/shaders/class1/deferred/multiSpotLightF.glsl       | 6 ------
 2 files changed, 7 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index b6a9417fe7..36433a5827 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -43,7 +43,6 @@ void main()
 	float shadow = 1.0;
 
 	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
-	color.rgb = pow(color.rgb, vec3(2.2));
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 53e5a228fa..bff87cb6aa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -70,8 +70,6 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
 	vec2 dist = tc-vec2(0.5);
 	
 	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
@@ -87,8 +85,6 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -106,8 +102,6 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
 	
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
-- 
cgit v1.2.3


From 8da8e05964710bea633af2bee36a7aa89f3a8656 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 2 Apr 2013 01:47:12 -0500
Subject: NORSPEC-58 Followup -- put back blinn phong, and do gamma correction
 approximation in light curves.  Fix fresnel math.

---
 .../shaders/class1/deferred/multiPointLightF.glsl  | 21 ++++++++++------
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 29 +++++++++++++++++++---
 .../shaders/class1/deferred/pointLightF.glsl       | 10 +++++---
 .../shaders/class1/deferred/softenLightF.glsl      |  4 ++-
 .../shaders/class1/deferred/spotLightF.glsl        | 25 +++++++++++++++++--
 5 files changed, 71 insertions(+), 18 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index ad50690c02..c11298aadd 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -110,14 +110,18 @@ void main()
 		{
 			lv = normalize(lv);
 			da = dot(norm, lv);
-					
+			
 			float fa = light_col[i].a+1.0;
 			float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+			
 			dist_atten *= noise;
 
 			float lit = da * dist_atten;
-			
+
+			lit = pow(lit,0.7);
+						
 			vec3 col = light_col[i].rgb*lit*diff;
+			
 			//vec3 col = vec3(dist2, light_col[i].a, lit);
 			
 			if (spec.a > 0.0)
@@ -128,15 +132,16 @@ void main()
 				float nv = dot(norm, npos);
 				float vh = dot(npos, h);
 				float sa = nh;
-				vec3 fres = spec.rgb + pow(1 - dot(h, npos), 5) * (1 - spec.rgb);
+				float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
 				float gtdenom = 2 * nh;
 				float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-				
-				
-				if (sa > 0.0)
+								
+				if (nh > 0.0)
 				{
-					vec3 scol = (fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt) / (nh * da);
-					col += lit*scol*light_col[i].rgb;
+					float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+					col += lit*scol*light_col[i].rgb*spec.rgb;
+					//col += spec.rgb;
 				}
 			}
 			
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index bff87cb6aa..09d23db096 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -40,6 +40,7 @@ uniform sampler2DRect normalMap;
 uniform samplerCube environmentMap;
 uniform sampler2D noiseMap;
 uniform sampler2D projectionMap;
+uniform sampler2D lightFunc;
 
 uniform mat4 proj_mat; //screen space to light space
 uniform float proj_near; //near clip for projection
@@ -142,7 +143,7 @@ void main()
 	}
 		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = vec3((norm.xy-0.5)*2.0, norm.z);
+	norm = norm = (norm.xyz-0.5)*2.0;
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
@@ -190,6 +191,8 @@ void main()
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
+
+			lit = pow(lit, 0.7);
 			
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
@@ -236,8 +239,28 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
-					col += dist_atten*scol.rgb*color.rgb*scol.a*spec.rgb;
+
+					vec3 npos = -normalize(pos);
+					lv = pfinal-pos.xyz;
+					lv = normalize(lv);
+
+					vec3 h = normalize(lv+npos);
+					float nh = dot(norm, h);
+					float nv = dot(norm, npos);
+					float vh = dot(npos, h);
+					float sa = nh;
+					float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+					float gtdenom = 2 * nh;
+					float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
+
+					if (sa > 0.0)
+					{
+						float scol = fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt / (nh * da);
+						col += scol*color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod).rgb*spec.rgb;
+					}
+					
+					//vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
+					//col += dist_atten*scol.rgb*color.rgb*scol.a*spec.rgb;
 				}
 			}
 		}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 03b036375b..e99329bbf2 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -102,6 +102,8 @@ void main()
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	float lit = da * dist_atten * noise;
 	
+	lit = pow(lit, 0.7);
+
 	col = color.rgb*lit*col;
 
 	vec4 spec = texture2DRect(specularRect, frag.xy);
@@ -113,14 +115,14 @@ void main()
 		float nv = dot(norm, npos);
 		float vh = dot(npos, h);
 		float sa = nh;
-		vec3 fres = spec.rgb + pow(1 - dot(h, npos), 5) * (1 - spec.rgb);
+		float fres = pow(1 - dot(h, npos), 5) * 0.4+0.5;
 		float gtdenom = 2 * nh;
 		float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
 
-		if (sa > 0.0)
+		if (nh > 0.0)
 		{
-			vec3 scol = (fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt) / (nh * da);
-			col += lit*scol*color.rgb;
+			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+			col += lit*scol*color.rgb*spec.rgb;
 		}
 	}
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index f50935c1a8..437a06320e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -280,6 +280,8 @@ void main()
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 	
+	da = pow(da, 0.7);
+
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 	
@@ -300,7 +302,7 @@ void main()
 			//
 			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*(6 * texture2D(lightFunc, vec2(sa, spec.a)).r);
+			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
 			
 			// add the two types of shiny together
 			vec3 spec_contrib = dumbshiny * spec.rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index cca63872de..2f18e1a13d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -41,6 +41,8 @@ uniform sampler2DRect normalMap;
 uniform samplerCube environmentMap;
 uniform sampler2D noiseMap;
 uniform sampler2D projectionMap;
+uniform sampler2D lightFunc;
+
 
 uniform mat4 proj_mat; //screen space to light space
 uniform float proj_near; //near clip for projection
@@ -193,6 +195,8 @@ void main()
 			
 			lit = da * dist_atten * noise;
 			
+			lit = pow(lit, 0.7);
+
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
 		}
@@ -238,8 +242,25 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
-					col += dist_atten*scol.rgb*color.rgb*scol.a*spec.rgb;
+					vec3 npos = -normalize(pos);
+					lv = pfinal-pos.xyz;
+					lv = normalize(lv);
+
+					vec3 h = normalize(lv+npos);
+					float nh = dot(norm, h);
+					float nv = dot(norm, npos);
+					float vh = dot(npos, h);
+					float sa = nh;
+					float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+					float gtdenom = 2 * nh;
+					float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
+
+					if (nh > 0.0)
+					{
+						float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+						col += scol*color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod).rgb*spec.rgb;
+					}
 				}
 			}
 		}
-- 
cgit v1.2.3


From 3f01526e7120724e56f073e199bdc365f3f4b8db Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Mon, 8 Apr 2013 21:09:29 -0400
Subject: Fix for specular exponents not being applied appropriately from the
 normal map alpha.

---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index e406bf14a9..de404cbffe 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -110,10 +110,10 @@ void main()
 	final_specular.rgb *= specular_color.rgb;
 	
 	vec4 final_normal = vec4(normalize(tnorm), spec.a * env_intensity);
-	final_specular.a = specular_color.a * spec.a;
+	final_specular.a = specular_color.a * norm.a;
 #else
 	vec4 final_normal = vec4(normalize(tnorm), 0.0);
-	final_specular.a = spec.a;
+	final_specular.a = specular_color.a;
 #endif
 
 	final_normal.xyz = final_normal.xyz * 0.5 + 0.5;
-- 
cgit v1.2.3


From c2df68743d53a9525f67cbec14637db9d56dd9fe Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Mon, 8 Apr 2013 23:02:57 -0400
Subject: First pass of per-pixel lit alpha blended objects.

---
 .../shaders/class1/deferred/alphaF.glsl            | 57 +++++++++++++++++++++-
 .../shaders/class1/deferred/alphaNonIndexedF.glsl  | 54 +++++++++++++++++++-
 .../shaders/class1/deferred/alphaSkinnedV.glsl     | 20 +++-----
 .../shaders/class1/deferred/alphaV.glsl            | 16 ++----
 4 files changed, 117 insertions(+), 30 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index dd87ddb330..abf8da051c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -49,8 +49,53 @@ VARYING vec3 vary_pointlight_col;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+VARYING vec3 vary_norm;
 uniform mat4 inv_proj;
 
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+
+uniform float shadow_offset;
+
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = pow(max(dot(n,l),0.0), 0.6);
+        return a;
+}
+
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = dot(lv,lv);
+	
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist2 = d/la;
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(pow(dot(n, lv), 0.6), 0.0);		
+	}
+
+	return da;	
+}
+
 void main() 
 {
 	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
@@ -60,14 +105,22 @@ void main()
 	
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
 
-	vec4 col = vec4(vary_ambient + vary_directional.rgb, vertex_color.a);
+	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+
+	vec4 col = vec4(vary_ambient + dlight, vertex_color.a);
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
+	vec3 light_col = vec3(0,0,0);
 
-	color.rgb += diff.rgb * vary_pointlight_col.rgb;
+	for (int i = 2; i < 8; i++)
+	{
+		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	}
+	
+	color.rgb += vary_pointlight_col * light_col;
 
 	frag_color = color;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
index beb3290187..a0a79bada6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
@@ -47,9 +47,51 @@ VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec4 vertex_color;
+VARYING vec3 vary_norm;
 
 uniform mat4 inv_proj;
 
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+        float a = pow(max(dot(n,l),0.0), 0.6);
+        return a;
+}
+
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = dot(lv,lv);
+	
+	float da = 0.0;
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist2 = d/la;
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(pow(dot(n, lv), 0.6), 0.0);		
+	}
+
+	return da;	
+}
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -72,14 +114,22 @@ void main()
 	
 	vec4 diff= texture2D(diffuseMap,vary_texcoord0.xy);
 
-	vec4 col = vec4(vary_ambient + vary_directional.rgb, vertex_color.a);
+	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+
+	vec4 col = vec4(vary_ambient + dlight, vertex_color.a);
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
+	vec3 light_col = vec3(0,0,0);
 
-	color.rgb += diff.rgb * vary_pointlight_col.rgb;
+	for (int i = 2; i < 8; i++)
+	{
+		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	}
+	
+	color.rgb += vary_pointlight_col * light_col;
 
 	frag_color = color;
 	//frag_color = vec4(1,0,1,1);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
index 5a0e8ff684..5f93986f1d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
@@ -46,6 +46,7 @@ VARYING vec3 vary_pointlight_col;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+VARYING vec3 vary_norm;
 
 uniform float near_clip;
 
@@ -104,7 +105,7 @@ void main()
 	
 	norm = position.xyz + normal.xyz;
 	norm = normalize(( trans*vec4(norm, 1.0) ).xyz-pos.xyz);
-	
+	vary_norm = norm;
 	vec4 frag_pos = projection_matrix * pos;
 	gl_Position = frag_pos;
 	
@@ -112,27 +113,18 @@ void main()
 		
 	calcAtmospherics(pos.xyz);
 
+	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
-
-	// Collect normal lights
-	col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].y, light_attenuation[2].z);
-	col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].y, light_attenuation[3].z);
-	col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].y, light_attenuation[4].z);
-	col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].y, light_attenuation[5].z);
-	col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].y, light_attenuation[6].z);
-	col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].y, light_attenuation[7].z);
-
-	vary_pointlight_col = col.rgb*diffuse_color.rgb;
-
+	vary_pointlight_col = diffuse_color.rgb;
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
 	col.rgb = atmosAmbient(vec3(0.));
 	
 	vary_ambient = col.rgb*diffuse_color.rgb;
-	vary_directional = diffuse_color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, light_position[0].xyz), (1.0-diffuse_color.a)*(1.0-diffuse_color.a)));
+	vary_directional.rgb = atmosAffectDirectionalLight(1);
 	
-	col.rgb = min(col.rgb*diffuse_color.rgb, 1.0);
+	col.rgb = col.rgb*diffuse_color.rgb;
 	
 	vertex_color = col;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index cf38a2f4f7..bc08cc6dbf 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -53,6 +53,7 @@ VARYING vec3 vary_pointlight_col;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+VARYING vec3 vary_norm;
 
 uniform float near_clip;
 uniform float shadow_offset;
@@ -110,7 +111,7 @@ void main()
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
 	vec3 norm = normalize(normal_matrix * normal);
-	
+	vary_norm = norm;
 	float dp_directional_light = max(0.0, dot(norm, light_position[0].xyz));
 	vary_position = pos.xyz + light_position[0].xyz * (1.0-dp_directional_light)*shadow_offset;
 		
@@ -118,23 +119,14 @@ void main()
 
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
-
-	// Collect normal lights
-	col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].y, light_attenuation[2].z);
-	col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].y, light_attenuation[3].z);
-	col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].y, light_attenuation[4].z);
-	col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].y, light_attenuation[5].z);
-	col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].y, light_attenuation[6].z);
-	col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].y, light_attenuation[7].z);
-	
-	vary_pointlight_col = col.rgb*diffuse_color.rgb;
+	vary_pointlight_col = diffuse_color.rgb;
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
 	col.rgb = atmosAmbient(vec3(0.));
 	
 	vary_ambient = col.rgb*diffuse_color.rgb;
-	vary_directional.rgb = diffuse_color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, light_position[0].xyz), (1.0-diffuse_color.a)*(1.0-diffuse_color.a)));
+	vary_directional.rgb = atmosAffectDirectionalLight(1);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
 	
-- 
cgit v1.2.3


From 27fbf5efc9192813e5109443c60bfc26f99716ee Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Tue, 9 Apr 2013 11:46:52 -0400
Subject: Re-added RGB10_A2 normal buffer, this time encoded with a sphere map
 transform so we can store the environment intensity in the blue channel.

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl     |  6 +++---
 .../shaders/class1/deferred/alphaNonIndexedF.glsl        |  6 +++---
 .../app_settings/shaders/class1/deferred/avatarF.glsl    |  8 +++++++-
 .../app_settings/shaders/class1/deferred/bumpF.glsl      |  8 +++++++-
 .../shaders/class1/deferred/diffuseAlphaMaskF.glsl       |  8 +++++++-
 .../class1/deferred/diffuseAlphaMaskIndexedF.glsl        |  8 +++++++-
 .../class1/deferred/diffuseAlphaMaskNoColorF.glsl        |  8 +++++++-
 .../app_settings/shaders/class1/deferred/diffuseF.glsl   |  8 +++++++-
 .../shaders/class1/deferred/diffuseIndexedF.glsl         |  9 ++++++++-
 .../app_settings/shaders/class1/deferred/materialF.glsl  | 15 +++++++++------
 .../shaders/class1/deferred/multiPointLightF.glsl        | 13 ++++++++++++-
 .../shaders/class1/deferred/multiSpotLightF.glsl         | 13 ++++++++++++-
 .../shaders/class1/deferred/pointLightF.glsl             | 13 ++++++++++++-
 .../app_settings/shaders/class1/deferred/skyF.glsl       |  2 +-
 .../shaders/class1/deferred/softenLightF.glsl            | 16 ++++++++++++++--
 .../app_settings/shaders/class1/deferred/spotLightF.glsl | 13 ++++++++++++-
 .../shaders/class1/deferred/sunLightSSAOF.glsl           | 13 ++++++++++++-
 .../app_settings/shaders/class1/deferred/terrainF.glsl   |  8 +++++++-
 .../app_settings/shaders/class1/deferred/treeF.glsl      |  8 +++++++-
 19 files changed, 154 insertions(+), 29 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index abf8da051c..4ef69824a1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -62,7 +62,7 @@ uniform float shadow_offset;
 
 float calcDirectionalLight(vec3 n, vec3 l)
 {
-        float a = pow(max(dot(n,l),0.0), 0.6);
+        float a = pow(max(dot(n,l),0.0), 0.7);
         return a;
 }
 
@@ -90,7 +90,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
 		//angular attenuation
-		da *= max(pow(dot(n, lv), 0.6), 0.0);		
+		da *= max(pow(dot(n, lv), 0.7), 0.0);		
 	}
 
 	return da;	
@@ -120,7 +120,7 @@ void main()
 		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 	}
 	
-	color.rgb += vary_pointlight_col * light_col;
+	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
index a0a79bada6..10e9670894 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
@@ -58,7 +58,7 @@ uniform vec3 light_diffuse[8];
 
 float calcDirectionalLight(vec3 n, vec3 l)
 {
-        float a = pow(max(dot(n,l),0.0), 0.6);
+        float a = pow(max(dot(n,l),0.0), 0.7);
         return a;
 }
 
@@ -86,7 +86,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
 		//angular attenuation
-		da *= max(pow(dot(n, lv), 0.6), 0.0);		
+		da *= max(pow(dot(n, lv), 0.7), 0.0);		
 	}
 
 	return da;	
@@ -129,7 +129,7 @@ void main()
 		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 	}
 	
-	color.rgb += vary_pointlight_col * light_col;
+	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
 	//frag_color = vec4(1,0,1,1);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
index bfd9b9b3eb..bcccbf77d2 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
@@ -34,6 +34,12 @@ uniform sampler2D diffuseMap;
 VARYING vec3 vary_normal;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec4 diff = texture2D(diffuseMap, vary_texcoord0.xy);
@@ -46,6 +52,6 @@ void main()
 	frag_data[0] = vec4(diff.rgb, 0.0);
 	frag_data[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index a887728493..595c11fae2 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -39,6 +39,12 @@ VARYING vec3 vary_mat2;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec3 col = vertex_color.rgb * texture2D(diffuseMap, vary_texcoord0.xy).rgb;
@@ -52,5 +58,5 @@ void main()
 	frag_data[1] = vertex_color.aaaa; // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(tnorm);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, vertex_color.a);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
index c1fa9e4aac..7930b5d18b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
@@ -37,6 +37,12 @@ VARYING vec3 vary_normal;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy) * vertex_color;
@@ -49,6 +55,6 @@ void main()
 	frag_data[0] = vec4(col.rgb, 0.0);
 	frag_data[1] = vec4(0,0,0,0); // spec
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
index 4c68123fac..59d109b886 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
@@ -36,6 +36,12 @@ uniform float minimum_alpha;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec4 col = diffuseLookup(vary_texcoord0.xy) * vertex_color;
@@ -48,5 +54,5 @@ void main()
 	frag_data[0] = vec4(col.rgb, 0.0);
 	frag_data[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
index ad65c7d330..37d70a2412 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
@@ -37,6 +37,12 @@ uniform sampler2D diffuseMap;
 VARYING vec3 vary_normal;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
@@ -49,6 +55,6 @@ void main()
 	frag_data[0] = vec4(col.rgb, 0.0);
 	frag_data[1] = vec4(0,0,0,0); // spec
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 2e456d00dd..6befb1bd8b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -35,6 +35,12 @@ VARYING vec3 vary_normal;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec3 col = vertex_color.rgb * texture2D(diffuseMap, vary_texcoord0.xy).rgb;
@@ -42,6 +48,6 @@ void main()
 	frag_data[1] = vertex_color.aaaa; // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, vertex_color.a);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index bb6dc9a57d..40b980bf51 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -33,6 +33,13 @@ VARYING vec3 vary_normal;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+
 void main() 
 {
 	vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
@@ -41,5 +48,5 @@ void main()
 	frag_data[1] = vertex_color.aaaa; // spec
 	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, vertex_color.a);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index de404cbffe..35b176b457 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -43,11 +43,11 @@ uniform sampler2D bumpMap;
 
 #if HAS_SPECULAR_MAP
 uniform sampler2D specularMap;
-uniform float env_intensity;
 
 VARYING vec2 vary_texcoord2;
 #endif
 
+uniform float env_intensity;
 uniform vec4 specular_color;
 
 #if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
@@ -66,6 +66,11 @@ VARYING vec3 vary_normal;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
 
 void main() 
 {
@@ -109,16 +114,14 @@ void main()
 	//final_color.rgb *= 1 - spec.a * env_intensity;
 	final_specular.rgb *= specular_color.rgb;
 	
-	vec4 final_normal = vec4(normalize(tnorm), spec.a * env_intensity);
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), spec.a * env_intensity, 0.0);
 	final_specular.a = specular_color.a * norm.a;
 #else
-	vec4 final_normal = vec4(normalize(tnorm), 0.0);
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
 	final_specular.a = specular_color.a;
 #endif
-
-	final_normal.xyz = final_normal.xyz * 0.5 + 0.5;
 	
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
-	frag_data[2] = final_normal; // XYZ = Normal.  W = Env. intensity.
+	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index c11298aadd..5329ae9dd7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -56,6 +56,17 @@ uniform float far_z;
 
 uniform mat4 inv_proj;
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).r;
@@ -79,7 +90,7 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = (norm.xyz-0.5)*2.0; // unpack norm
+	norm = decode_normal(norm.xy); // unpack norm
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 09d23db096..9746218ea6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -67,6 +67,17 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
@@ -143,7 +154,7 @@ void main()
 	}
 		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = norm = (norm.xyz-0.5)*2.0;
+	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index e99329bbf2..27863b0095 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -54,6 +54,17 @@ uniform vec2 screen_res;
 uniform mat4 inv_proj;
 uniform vec4 viewport;
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).r;
@@ -84,7 +95,7 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = (norm.xyz-0.5)*2.0; // unpack norm
+	norm = decode_normal(norm.xy); // unpack norm
 	float da = dot(norm, lv);
 	if (da < 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
index faa54a316e..20a756530a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
@@ -61,6 +61,6 @@ void main()
 	/// Gamma correct for WL (soft clip effect).
 	frag_data[0] = vec4(scaleSoftClip(color.rgb), 1.0);
 	frag_data[1] = vec4(0.0,0.0,0.0,0.0);
-	frag_data[2] = vec4(0,0,1,0);
+	frag_data[2] = vec4(0.5,0.5,0.5,0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 437a06320e..5f88cca30b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -77,6 +77,17 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec4 getPosition_d(vec2 pos_screen, float depth)
 {
 	vec2 sc = pos_screen.xy*2.0;
@@ -276,7 +287,8 @@ void main()
 	float depth = texture2DRect(depthMap, tc.xy).r;
 	vec3 pos = getPosition_d(tc, depth).xyz;
 	vec4 norm = texture2DRect(normalMap, tc);
-	norm.xyz = (norm.xyz-0.5)*2.0; // unpack norm
+	float envIntensity = norm.z;
+	norm.xyz = decode_normal(norm.xy); // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 	
@@ -312,7 +324,7 @@ void main()
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
 			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
-				max(norm.a-diffuse.a*2.0, 0.0)); 
+				max(envIntensity-diffuse.a*2.0, 0.0)); 
 		}
 	
 		col = atmosLighting(col);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 2f18e1a13d..d7f0ab6d8e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -70,6 +70,17 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
@@ -146,7 +157,7 @@ void main()
 	}
 		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = vec3((norm.xy-0.5)*2.0, norm.z);
+	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index bac74cbbef..1470239a71 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -49,6 +49,17 @@ VARYING vec2 vary_fragcoord;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).r;
@@ -123,7 +134,7 @@ void main()
 	vec4 pos = getPosition(pos_screen);
 	
 	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
-	norm = (norm.xyz-0.5)*2.0; // unpack norm
+	norm = decode_normal(norm.xy);
 		
 	frag_color[0] = 1.0;
 	frag_color[1] = calcAmbientOcclusion(pos, norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
index daf1cc7ea2..52a429465f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
@@ -39,6 +39,12 @@ VARYING vec3 vary_normal;
 VARYING vec4 vary_texcoord0;
 VARYING vec4 vary_texcoord1;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main()
 {
 	/// Note: This should duplicate the blending functionality currently used for the terrain rendering.
@@ -56,6 +62,6 @@ void main()
 	frag_data[0] = vec4(outColor.rgb, 0.0);
 	frag_data[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
index da253846ef..808750496f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
@@ -37,6 +37,12 @@ VARYING vec2 vary_texcoord0;
 
 uniform float minimum_alpha;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
@@ -48,5 +54,5 @@ void main()
 	frag_data[0] = vec4(vertex_color.rgb*col.rgb, 0.0);
 	frag_data[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-	frag_data[2] = vec4(nvn.xyz * 0.5 + 0.5, 0.0);
+	frag_data[2] = vec4(encode_normal(nvn.xyz), 0.0, 0.0);
 }
-- 
cgit v1.2.3


From e4faf91bb20c33cba5b060064f03da5f1e863984 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Tue, 9 Apr 2013 14:45:27 -0400
Subject: Start using R16F again, and divide the bloom contrib by 6.

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 5f88cca30b..63c819f941 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -318,7 +318,7 @@ void main()
 			
 			// add the two types of shiny together
 			vec3 spec_contrib = dumbshiny * spec.rgb;
-			bloom = dot(spec_contrib, spec_contrib) / 4;
+			bloom = dot(spec_contrib, spec_contrib) / 6;
 			col += spec_contrib;
 
 			//add environmentmap
-- 
cgit v1.2.3


From 9e9e0f3ea6dad9d0f553aaeb0819e660e248ad9f Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 10 Apr 2013 10:31:51 -0700
Subject: NORSPEC-98 side-step nV compiler fail-o-rama

---
 .../shaders/class1/deferred/alphaNonIndexedF.glsl  | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
index 10e9670894..07a7ee4e1a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
@@ -55,6 +55,12 @@ uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
+#if 0
+uniform vec4 light_position[1];
+uniform vec3 light_direction[1];
+uniform vec3 light_attenuation[1]; 
+uniform vec3 light_diffuse[1];
+#endif
 
 float calcDirectionalLight(vec3 n, vec3 l)
 {
@@ -124,11 +130,17 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-	for (int i = 2; i < 8; i++)
-	{
-		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-	}
-	
+#define LIGHT_LOOP(i) \
+	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+
+	LIGHT_LOOP(1)
+	LIGHT_LOOP(2)
+	LIGHT_LOOP(3)
+	LIGHT_LOOP(4)
+	LIGHT_LOOP(5)
+	LIGHT_LOOP(6)
+	LIGHT_LOOP(7)
+
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
-- 
cgit v1.2.3


From cfc375777871ec3d04b9969793379d0cd78a012e Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 11 Apr 2013 14:57:11 -0400
Subject: First pass on alpha blended materials

---
 .../shaders/class1/deferred/alphaF.glsl            | 27 ++++++++++++++++++++--
 .../class1/deferred/avatarAlphaNoColorV.glsl       |  2 ++
 2 files changed, 27 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 4ef69824a1..55dda06b46 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -25,6 +25,10 @@
  
 #extension GL_ARB_texture_rectangle : enable
 
+#define INDEXED 1
+#define NON_INDEXED 2
+#define NON_INDEXED_NO_COLOR 3
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
@@ -33,7 +37,13 @@ out vec4 frag_color;
 
 uniform sampler2DRect depthMap;
 
+#if INDEX_MODE != INDEXED
+uniform sampler2D diffuseMap;
+#endif
+
+#if INDEX_MODE == INDEXED
 vec4 diffuseLookup(vec2 texcoord);
+#endif
 
 uniform vec2 screen_res;
 
@@ -46,7 +56,10 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 VARYING vec4 vertex_color;
+#endif
+
 VARYING vec2 vary_texcoord0;
 
 VARYING vec3 vary_norm;
@@ -103,11 +116,21 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
-	vec4 diff= diffuseLookup(vary_texcoord0.xy);
+#if INDEX_MODE == INDEXED
+	vec4 diff = diffuseLookup(vary_texcoord0.xy);
+#else
+	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
+#endif
+
+#if INDEX_MODE == NON_INDEXED_NO_COLOR
+	float vertex_color_alpha = 1.0;
+#else
+	float vertex_color_alpha = vertex_color.a;
+#endif
 
 	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
 
-	vec4 col = vec4(vary_ambient + dlight, vertex_color.a);
+	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
index 5f395801e5..c8ddefac26 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
@@ -47,6 +47,7 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
+VARYING vec3 vary_norm;
 
 
 uniform float near_clip;
@@ -112,6 +113,7 @@ void main()
 	norm.y = dot(trans[1].xyz, normal);
 	norm.z = dot(trans[2].xyz, normal);
 	norm = normalize(norm);
+	vary_norm = norm;
 		
 	vec4 frag_pos = projection_matrix * pos;
 	gl_Position = frag_pos;
-- 
cgit v1.2.3


From 19430bfce05748c363bb83c7e78e605ee6af3b14 Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham Linden)" <graham@lindenlab.com>
Date: Thu, 11 Apr 2013 11:57:50 -0700
Subject: NORSPEC-98 fix? for mac shader compiler crasher

---
 .../shaders/class1/deferred/alphaF.glsl             | 21 +++++++++++++++------
 .../shaders/class1/deferred/alphaNonIndexedF.glsl   | 11 ++++-------
 2 files changed, 19 insertions(+), 13 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 4ef69824a1..d6baec0ee0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -105,7 +105,10 @@ void main()
 	
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
 
-	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+	vec3 n = vary_norm;
+	vec3 l = light_position[0].xyz;
+	vec3 dlight = calcDirectionalLight(n, l);
+	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
 	vec4 col = vec4(vary_ambient + dlight, vertex_color.a);
 	vec4 color = diff * col;
@@ -115,11 +118,17 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-	for (int i = 2; i < 8; i++)
-	{
-		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-	}
-	
+#define LIGHT_LOOP(i) \
+	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+
+	LIGHT_LOOP(1)
+	LIGHT_LOOP(2)
+	LIGHT_LOOP(3)
+	LIGHT_LOOP(4)
+	LIGHT_LOOP(5)
+	LIGHT_LOOP(6)
+	LIGHT_LOOP(7)
+
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
index 07a7ee4e1a..eff7b91a88 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
@@ -55,12 +55,6 @@ uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
-#if 0
-uniform vec4 light_position[1];
-uniform vec3 light_direction[1];
-uniform vec3 light_attenuation[1]; 
-uniform vec3 light_diffuse[1];
-#endif
 
 float calcDirectionalLight(vec3 n, vec3 l)
 {
@@ -120,7 +114,10 @@ void main()
 	
 	vec4 diff= texture2D(diffuseMap,vary_texcoord0.xy);
 
-	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+	vec3 n = vary_norm;
+	vec3 l = light_position[0].xyz;
+	vec3 dlight = calcDirectionalLight(n, l);
+	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
 	vec4 col = vec4(vary_ambient + dlight, vertex_color.a);
 	vec4 color = diff * col;
-- 
cgit v1.2.3


From 7d623abfc3c7f6ef99ae3189a592211f4bf696db Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham Linden)" <graham@lindenlab.com>
Date: Thu, 11 Apr 2013 20:16:11 -0700
Subject: NORSPEC-98 redux...hopefully fix mac AND linux at the same time

---
 .../newview/app_settings/shaders/class1/deferred/alphaF.glsl  | 10 ++++++++--
 .../shaders/class1/deferred/alphaNonIndexedF.glsl             | 11 ++++++++---
 2 files changed, 16 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index d6baec0ee0..eff94b143a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -118,7 +118,8 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-#define LIGHT_LOOP(i) \
+#if MAC_GEFORCE_HACK
+   #define LIGHT_LOOP(i) \
 	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
@@ -128,7 +129,12 @@ void main()
 	LIGHT_LOOP(5)
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
-
+#else
+	for (int i = 2; i < 8; i++)
+	{
+		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	}
+#endif
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
index eff7b91a88..e872dadcc1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
@@ -126,8 +126,8 @@ void main()
 
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
-
-#define LIGHT_LOOP(i) \
+#if MAC_GEFORCE_HACK
+  #define LIGHT_LOOP(i) \
 	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
@@ -137,7 +137,12 @@ void main()
 	LIGHT_LOOP(5)
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
-
+#else
+	for (int i = 2; i < 8; i++)
+	{
+		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	}
+#endif
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
-- 
cgit v1.2.3


From 6257a8394c23b518febdf5ec9c9ecbdce224e046 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Mon, 15 Apr 2013 01:35:21 -0400
Subject: Normal mapped alpha support.  Specular and environment map support
 needs a bit of extra work (in progress).

---
 .../shaders/class1/deferred/alphaF.glsl            | 37 +++++++---
 .../shaders/class1/deferred/alphaV.glsl            | 81 ++++++++++++++++++++--
 2 files changed, 101 insertions(+), 17 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 55dda06b46..8fb1d6f7b3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -55,14 +55,14 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
+VARYING vec2 vary_texcoord0;
+VARYING vec3 vary_norm;
+VARYING mat3 vary_rotation;
 
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 VARYING vec4 vertex_color;
 #endif
 
-VARYING vec2 vary_texcoord0;
-
-VARYING vec3 vary_norm;
 uniform mat4 inv_proj;
 
 uniform vec4 light_position[8];
@@ -70,13 +70,21 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+uniform sampler2D bumpMap;
+uniform samplerCube environmentMap;
+uniform mat3 env_mat;
+
+uniform vec4 specular_color;
+
 
 uniform float shadow_offset;
 
-float calcDirectionalLight(vec3 n, vec3 l)
+vec2 calcDirectionalLight(vec3 n, vec3 l)
 {
-        float a = pow(max(dot(n,l),0.0), 0.7);
-        return a;
+	vec3 refl = normalize(reflect(vary_position.xyz, n.xyz));
+	float a = pow(max(dot(n,l),0.0), 0.7);
+	refl.x = pow(pow(max(dot(refl, l), 0.0), specular_color.w * 128), 0.6);
+	return vec2(a, refl.x);
 }
 
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
@@ -127,8 +135,15 @@ void main()
 #else
 	float vertex_color_alpha = vertex_color.a;
 #endif
-
-	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+	
+	vec3 normal = vary_norm;
+	normal = texture2D(bumpMap, vary_texcoord0.xy).xyz * 2 - 1;
+	normal = vec3(dot(normal.xyz, vary_rotation[0]),
+				dot(normal.xyz, vary_rotation[1]),
+				dot(normal.xyz, vary_rotation[2]));
+	
+	vec2 slight = calcDirectionalLight(normal, light_position[0].xyz);
+	vec3 dlight = slight.x * vary_directional.rgb * vary_pointlight_col;
 
 	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
 	vec4 color = diff * col;
@@ -140,9 +155,11 @@ void main()
 
 	for (int i = 2; i < 8; i++)
 	{
-		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 	}
-	
+
+	vec3 n = normalize(reflect(vary_position.xyz, normal.xyz));
+	n = vec3(dot(n, light_position[0].xyz));
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index bc08cc6dbf..784472c987 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -23,16 +23,30 @@
  * $/LicenseInfo$
  */
 
+#define INDEXED 1
+#define NON_INDEXED 2
+#define NON_INDEXED_NO_COLOR 3
+
 uniform mat3 normal_matrix;
 uniform mat4 texture_matrix0;
+uniform mat4 projection_matrix;
 uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
+#if INDEX_MODE == INDEXED
 void passTextureIndex();
+#endif
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
+ATTRIBUTE vec3 binormal;
+
+#if HAS_SKIN
+mat4 getObjectSkinnedTransform();
+#elif IS_AVATAR_SKIN
+mat4 getSkinnedTransform();
+#endif
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
@@ -50,10 +64,14 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 VARYING vec4 vertex_color;
+#endif
+
 VARYING vec2 vary_texcoord0;
 
 VARYING vec3 vary_norm;
+VARYING mat3 vary_rotation;
 
 uniform float near_clip;
 uniform float shadow_offset;
@@ -102,24 +120,68 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 
 void main()
 {
+	vec4 pos;
+	vec3 norm;
+	
 	//transform vertex
+#if HAS_SKIN
+	mat4 trans = getObjectSkinnedTransform();
+	trans = modelview_matrix * trans;
+	
+	pos = trans * vec4(position.xyz, 1.0);
+	
+	norm = position.xyz + normal.xyz;
+	norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz);
+	vec4 frag_pos = projection_matrix * pos;
+	gl_Position = frag_pos;
+#elif IS_AVATAR_SKIN
+	mat4 trans = getSkinnedTransform();
+	vec4 pos_in = vec4(position.xyz, 1.0);
+	pos.x = dot(trans[0], pos_in);
+	pos.y = dot(trans[1], pos_in);
+	pos.z = dot(trans[2], pos_in);
+	pos.w = 1.0;
+	
+	norm.x = dot(trans[0].xyz, normal);
+	norm.y = dot(trans[1].xyz, normal);
+	norm.z = dot(trans[2].xyz, normal);
+	norm = normalize(norm);
+	
+	vec4 frag_pos = projection_matrix * pos;
+	gl_Position = frag_pos;
+#else
+	norm = normalize(normal_matrix * normal);
 	vec4 vert = vec4(position.xyz, 1.0);
-	passTextureIndex();
-	vec4 pos = (modelview_matrix * vert);
+	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
+#endif
 	
+#if INDEX_MODE == INDEXED
+	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+#else
+	vary_texcoord0 = texcoord0;
+#endif
 	
-	vec3 norm = normalize(normal_matrix * normal);
 	vary_norm = norm;
 	float dp_directional_light = max(0.0, dot(norm, light_position[0].xyz));
 	vary_position = pos.xyz + light_position[0].xyz * (1.0-dp_directional_light)*shadow_offset;
-		
+	
+	vec3 n = norm;
+	vec3 b = normalize(normal_matrix * binormal);
+	vec3 t = cross(b, n);
+
+	vary_rotation[0] = vec3(t.x, b.x, n.x);
+	vary_rotation[1] = vec3(t.y, b.y, n.y);
+	vary_rotation[2] = vec3(t.z, b.z, n.z);
+
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
+	
 	vary_pointlight_col = diffuse_color.rgb;
+	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
@@ -129,12 +191,17 @@ void main()
 	vary_directional.rgb = atmosAffectDirectionalLight(1);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
-	
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 	vertex_color = col;
-
-	
+#endif
 	
+#if HAS_SKIN
+	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
+#elif IS_AVATAR_SKIN
+	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
+#else
 	pos = modelview_projection_matrix * vert;
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
+#endif
 	
 }
-- 
cgit v1.2.3


From 39544a3b06e3221602444eb81c7df8c1030c6bb5 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Mon, 15 Apr 2013 02:29:03 -0400
Subject: Hooked up normal and specular texture coordinates.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 4 +++-
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 7 ++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 8fb1d6f7b3..eb0c546af7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -56,6 +56,8 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
 VARYING vec3 vary_norm;
 VARYING mat3 vary_rotation;
 
@@ -137,7 +139,7 @@ void main()
 #endif
 	
 	vec3 normal = vary_norm;
-	normal = texture2D(bumpMap, vary_texcoord0.xy).xyz * 2 - 1;
+	normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
 	normal = vec3(dot(normal.xyz, vary_rotation[0]),
 				dot(normal.xyz, vary_rotation[1]),
 				dot(normal.xyz, vary_rotation[2]));
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 784472c987..e6b63657e6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -41,6 +41,8 @@ ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
 ATTRIBUTE vec3 binormal;
+ATTRIBUTE vec2 texcoord1;
+ATTRIBUTE vec2 texcoord2;
 
 #if HAS_SKIN
 mat4 getObjectSkinnedTransform();
@@ -69,6 +71,8 @@ VARYING vec4 vertex_color;
 #endif
 
 VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
 
 VARYING vec3 vary_norm;
 VARYING mat3 vary_rotation;
@@ -155,7 +159,8 @@ void main()
 	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 #endif
-	
+	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
+	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
 #if INDEX_MODE == INDEXED
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
-- 
cgit v1.2.3


From 8025b8b2bc6028ed268e191d432cb3f740e351db Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 15 Apr 2013 13:16:14 -0500
Subject: NORSPEC-49 Add shader profiler, add support for ARB_depth_clamp where
 available

---
 .../shaders/class1/deferred/attachmentShadowV.glsl             |  5 +++++
 .../app_settings/shaders/class1/deferred/avatarShadowF.glsl    |  4 ++++
 .../app_settings/shaders/class1/deferred/avatarShadowV.glsl    |  6 ++++++
 .../app_settings/shaders/class1/deferred/diffuseIndexedF.glsl  |  2 +-
 .../newview/app_settings/shaders/class1/deferred/diffuseV.glsl |  2 +-
 .../app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl |  6 ++++++
 .../app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl | 10 ++++++++++
 .../app_settings/shaders/class1/deferred/shadowCubeV.glsl      | 10 ++++++++--
 .../newview/app_settings/shaders/class1/deferred/shadowF.glsl  |  5 +++++
 .../newview/app_settings/shaders/class1/deferred/shadowV.glsl  |  8 +++++++-
 10 files changed, 53 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
index 81961d7746..3f90600ace 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/attachmentShadowV.glsl
@@ -39,7 +39,12 @@ void main()
 	mat = modelview_matrix * mat;
 	vec3 pos = (mat*vec4(position.xyz, 1.0)).xyz;
 	
+
 	vec4 p = projection_matrix * vec4(pos, 1.0);
+#if !DEPTH_CLAMP
 	p.z = max(p.z, -p.w+0.01);
 	gl_Position = p;
+#else
+	gl_Position = p;
+#endif
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
index 3686f2f647..b809b73973 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
@@ -31,12 +31,16 @@ out vec4 frag_color;
 
 uniform sampler2D diffuseMap;
 
+#if !DEPTH_CLAMP
 VARYING vec4 post_pos;
+#endif
 
 void main() 
 {
 	frag_color = vec4(1,1,1,1);
 
+#if !DEPTH_CLAMP
 	gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
+#endif
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
index 23feb09d72..bde1ad4e9f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowV.glsl
@@ -31,7 +31,9 @@ ATTRIBUTE vec3 position;
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec2 texcoord0;
 
+#if !DEPTH_CLAMP
 VARYING vec4 post_pos;
+#endif
 
 void main()
 {
@@ -51,9 +53,13 @@ void main()
 	norm = normalize(norm);
 	
 	pos = projection_matrix * pos;
+#if !DEPTH_CLAMP
 	post_pos = pos;
 
 	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+	gl_Position = pos;
+#endif
 }
 
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index 40b980bf51..a2c3ec3355 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -46,7 +46,7 @@ void main()
 
 	frag_data[0] = vec4(col, 0.0);
 	frag_data[1] = vertex_color.aaaa; // spec
-	//frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
+	frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
 	vec3 nvn = normalize(vary_normal);
 	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl
index 76d29b1df7..3c026796c8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl
@@ -47,6 +47,6 @@ void main()
 	
 	passTextureIndex();
 	vary_normal = normalize(normal_matrix * normal);
-
+	
 	vertex_color = diffuse_color;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
index bced4a5577..91a96977f0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl
@@ -31,8 +31,12 @@ out vec4 frag_color;
 
 uniform sampler2D diffuseMap;
 
+#if !DEPTH_CLAMP
 VARYING float pos_zd2;
+#endif
+
 VARYING float pos_w;
+
 VARYING float target_pos_x;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
@@ -56,5 +60,7 @@ void main()
 
 	frag_color = vec4(1,1,1,1);
 	
+#if !DEPTH_CLAMP
 	gl_FragDepth = max(pos_zd2/pos_w+0.5, 0.0);
+#endif
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
index c1f2d90712..11411a605c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
@@ -31,8 +31,12 @@ ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
 
+#if !DEPTH_CLAMP
 VARYING float pos_zd2;
+#endif
+
 VARYING float pos_w;
+
 VARYING float target_pos_x;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
@@ -45,10 +49,16 @@ void main()
 	vec4 pre_pos = vec4(position.xyz, 1.0);
 	vec4 pos = modelview_projection_matrix * pre_pos;
 	target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
 	pos_w = pos.w;
+
+#if !DEPTH_CLAMP
 	pos_zd2 = pos.z * 0.5;
 	
 	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+	gl_Position = pos;
+#endif
 	
 	passTextureIndex();
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
index 6195e2f1ec..ef153dfc5b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowCubeV.glsl
@@ -27,7 +27,9 @@ uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
 
+#if !DEPTH_CLAMP
 VARYING vec4 post_pos;
+#endif
 
 uniform vec3 box_center;
 uniform vec3 box_size;
@@ -37,8 +39,12 @@ void main()
 	//transform vertex
 	vec3 p = position*box_size+box_center;
 	vec4 pos = modelview_projection_matrix*vec4(p.xyz, 1.0);
-	
+
+#if !DEPTH_CLAMP
 	post_pos = pos;
-	
+
 	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+	gl_Position = pos;
+#endif
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
index 7e55fdc12a..3d1b182875 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl
@@ -29,11 +29,16 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
+#if !DEPTH_CLAMP
 VARYING vec4 post_pos;
+#endif
 
 void main() 
 {
 	frag_color = vec4(1,1,1,1);
 	
+#if !DEPTH_CLAMP
 	gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0);
+#endif
+
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
index 8b46e81f90..cc77a4cea0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl
@@ -27,14 +27,20 @@ uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
 
+#if !DEPTH_CLAMP
 VARYING vec4 post_pos;
+#endif
 
 void main()
 {
 	//transform vertex
 	vec4 pos = modelview_projection_matrix*vec4(position.xyz, 1.0);
 	
+#if !DEPTH_CLAMP
 	post_pos = pos;
-	
+
 	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+	gl_Position = pos;
+#endif
 }
-- 
cgit v1.2.3


From 359b6cad5b8ae2a88927d53eaa12b58a126e0d1c Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 15 Apr 2013 14:12:16 -0500
Subject: NORSPEC-117 Fix distance attenuation to not use pow(lit, 0.7)
 function so distance falloff is still soft

---
 .../app_settings/shaders/class1/deferred/multiPointLightF.glsl        | 4 ++--
 .../newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl | 4 +---
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl   | 4 +---
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl    | 4 +---
 4 files changed, 5 insertions(+), 11 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 5329ae9dd7..3bd433c283 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -127,9 +127,9 @@ void main()
 			
 			dist_atten *= noise;
 
-			float lit = da * dist_atten;
+			float lit = pow(da, 0.7) * dist_atten;
 
-			lit = pow(lit,0.7);
+			
 						
 			vec3 col = light_col[i].rgb*lit*diff;
 			
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 9746218ea6..959a85330e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -201,9 +201,7 @@ void main()
 		
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
-			lit = da * dist_atten * noise;
-
-			lit = pow(lit, 0.7);
+			lit = pow(da, 0.7) * dist_atten * noise;
 			
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 27863b0095..6976fc7bd9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -111,10 +111,8 @@ void main()
 	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-	float lit = da * dist_atten * noise;
+	float lit = pow(da, 0.7) * dist_atten * noise;
 	
-	lit = pow(lit, 0.7);
-
 	col = color.rgb*lit*col;
 
 	vec4 spec = texture2DRect(specularRect, frag.xy);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index d7f0ab6d8e..918cdce040 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -204,9 +204,7 @@ void main()
 		
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
-			lit = da * dist_atten * noise;
-			
-			lit = pow(lit, 0.7);
+			lit = pow(da, 0.7) * dist_atten * noise;
 
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
-- 
cgit v1.2.3


From a9f3e6d95c03a469ac6b88e8d0ed4034cb978d88 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Tue, 16 Apr 2013 12:50:45 -0700
Subject: See if we can run with no ifdefs in alpha shaders on all platforms

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl    | 16 +++++-----------
 .../shaders/class1/deferred/alphaNonIndexedF.glsl       | 17 ++++++-----------
 2 files changed, 11 insertions(+), 22 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index eff94b143a..4942abbadf 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -60,13 +60,13 @@ uniform vec3 light_diffuse[8];
 
 uniform float shadow_offset;
 
-float calcDirectionalLight(vec3 n, vec3 l)
+vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
-        return a;
+        return vec3(a,a,a);
 }
 
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -93,7 +93,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 		da *= max(pow(dot(n, lv), 0.7), 0.0);		
 	}
 
-	return da;	
+	return vec3(da,da,da);	
 }
 
 void main() 
@@ -118,7 +118,6 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-#if MAC_GEFORCE_HACK
    #define LIGHT_LOOP(i) \
 	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
@@ -129,12 +128,7 @@ void main()
 	LIGHT_LOOP(5)
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
-#else
-	for (int i = 2; i < 8; i++)
-	{
-		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-	}
-#endif
+
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
index e872dadcc1..cccc7275ab 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
@@ -56,13 +56,13 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-float calcDirectionalLight(vec3 n, vec3 l)
+vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
-        return a;
+        return vec3(a,a,a);
 }
 
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -89,7 +89,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 		da *= max(pow(dot(n, lv), 0.7), 0.0);		
 	}
 
-	return da;	
+	return vec3(da,da,da);	
 }
 
 vec4 getPosition(vec2 pos_screen)
@@ -126,7 +126,7 @@ void main()
 
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
-#if MAC_GEFORCE_HACK
+
   #define LIGHT_LOOP(i) \
 	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
@@ -137,12 +137,7 @@ void main()
 	LIGHT_LOOP(5)
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
-#else
-	for (int i = 2; i < 8; i++)
-	{
-		light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-	}
-#endif
+
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
-- 
cgit v1.2.3


From 119c0a35f15d0f82ebf99507300357609769520b Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Tue, 16 Apr 2013 18:07:25 -0700
Subject: NORSPEC-59 fix? for mac crasher

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index fc628e60cf..8c9fe95590 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -152,10 +152,10 @@ void main()
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
-	vec3 light_col = vec3(0,0,0);
+	col = vec3(0,0,0);
 
    #define LIGHT_LOOP(i) \
-	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
 	LIGHT_LOOP(2)
@@ -165,7 +165,7 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * vary_pointlight_col * light_col;
+	color.rgb += diff.rgb * vary_pointlight_col * col;
 
 	frag_color = color;
 }
-- 
cgit v1.2.3


From 67af268b785e8a47d7db10aa3a566c269b0f16e3 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 17 Apr 2013 01:51:39 -0500
Subject: NORSPEC-90 Alpha pool hookups for materials.

---
 .../shaders/class1/deferred/materialF.glsl         | 538 ++++++++++++++++++++-
 .../shaders/class1/deferred/materialV.glsl         |  25 +-
 .../shaders/class1/deferred/softenLightF.glsl      |   3 +-
 3 files changed, 560 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 35b176b457..79a06bed2c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -29,11 +29,362 @@
 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
 
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+
+#if HAS_SUN_SHADOW
+
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
+uniform float shadow_bias;
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias;
+		
+	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+	
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+                       
+    return shadow*0.2;
+}
+
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+vec3 calcDirectionalLight(vec3 n, vec3 l)
+{
+	float a = pow(max(dot(n,l),0.0), 0.7);
+	return vec3(a,a,a);
+}
+
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = dot(lv,lv);
+	
+	float da = 1.0;
+
+	vec3 col = vec3(0,0,0);
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist2 = d/la;
+		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(dot(n, lv), 0.0);		
+		
+		float lit = max(da * dist_atten, 0.0);
+	
+		lit = pow(lit, 0.7);
+
+		col = light_col*lit*diffuse;
+
+		if (spec.a > 0.0)
+		{
+			//vec3 ref = dot(pos+lv, norm);
+			vec3 h = normalize(lv+npos);
+			float nh = dot(n, h);
+			float nv = dot(n, npos);
+			float vh = dot(npos, h);
+			float sa = nh;
+			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+			float gtdenom = 2 * nh;
+			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+			if (nh > 0.0)
+			{
+				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+				col += lit*scol*light_col.rgb*spec.rgb;
+				//col += spec.rgb;
+			}
+		}
+	}
+
+	return max(col, vec3(0.0,0.0,0.0));	
+
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(vec3(sunlight * .5));
+	setAmblitColor(vec3(tmpAmbient * .25));
+	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / scene_light_strength );
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * scene_light_strength);
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + light / 2.0;
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * lightIntensity;
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	light = 1. - clamp(light, vec3(0.), vec3(1.));
+	light = 1. - pow(light, gamma.xxx);
+
+	return light;
+}
+
+#else
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_data[3];
 #else
 #define frag_data gl_FragData
 #endif
+#endif
 
 uniform sampler2D diffuseMap;
 
@@ -74,11 +425,11 @@ vec2 encode_normal(vec3 n)
 
 void main() 
 {
-	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
-	col.rgb *= vertex_color.rgb;
+	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+	diffcol.rgb *= vertex_color.rgb;
 
 #if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
-	if (col.a < minimum_alpha)
+	if (diffcol.a < minimum_alpha)
 	{
 		discard;
 	}
@@ -103,7 +454,7 @@ void main()
 	vec3 tnorm = vary_normal;
 #endif
 
-	vec4 final_color = col;
+	vec4 final_color = diffcol;
 	
 #if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE
 	final_color.a = 0;
@@ -121,7 +472,186 @@ void main()
 	final_specular.a = specular_color.a;
 #endif
 	
+
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+	{
+		//forward rendering, output just lit RGBA
+	vec3 pos = vary_position;
+
+#if HAS_SUN_SHADOW
+	float shadow = 0.0;
+	
+	vec4 spos = vec4(pos,1.0);
+		
+	if (spos.z > -shadow_clip.w)
+	{	
+		vec4 lpos;
+		
+		vec4 near_split = shadow_clip*-0.75;
+		vec4 far_split = shadow_clip*-1.25;
+		vec4 transition_domain = near_split-far_split;
+		float weight = 0.0;
+
+		if (spos.z < near_split.z)
+		{
+			lpos = shadow_matrix[3]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap3, lpos)*w;
+			weight += w;
+			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+		}
+
+		if (spos.z < near_split.y && spos.z > far_split.z)
+		{
+			lpos = shadow_matrix[2]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap2, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z < near_split.x && spos.z > far_split.y)
+		{
+			lpos = shadow_matrix[1]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+			shadow += pcfShadow(shadowMap1, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z > far_split.x)
+		{
+			lpos = shadow_matrix[0]*spos;
+							
+			float w = 1.0;
+			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+				
+			shadow += pcfShadow(shadowMap0, lpos)*w;
+			weight += w;
+		}
+		
+
+		shadow /= weight;
+	}
+	else
+	{
+		shadow = 1.0;
+	}
+#else
+	float shadow = 1.0;
+#endif
+
+		vec4 diffuse = final_color;
+		vec3 norm = normalize(tnorm);
+		vec4 spec = final_specular;
+		float envIntensity = final_normal.z;
+
+		vec3 col;
+		float bloom = 0.0;
+		{
+			calcAtmospherics(pos.xyz, 1.0);
+	
+			float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+
+			da = pow(da, 0.7);
+
+			col = atmosAmbient(vec3(0));
+			col += atmosAffectDirectionalLight(max(min(da, shadow), diffuse.a));
+	
+			col *= diffuse.rgb;
+	
+			if (spec.a > 0.0) // specular reflection
+			{
+				// the old infinite-sky shiny reflection
+				//
+				vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+				float sa = dot(refnormpersp, sun_dir.xyz);
+				vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+							
+				// add the two types of shiny together
+				vec3 spec_contrib = dumbshiny * spec.rgb;
+				bloom = dot(spec_contrib, spec_contrib) / 6;
+				col += spec_contrib;
+
+				//add environmentmap
+				vec3 env_vec = env_mat * refnormpersp;
+				col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+					max(envIntensity-diffuse.a*2.0, 0.0));
+			}
+	
+			col = atmosLighting(col);
+			col = scaleSoftClip(col);
+
+			//col = mix(col.rgb, diffuse.rgb, diffuse.a);
+		}
+	
+		vec3 light_col = vec3(0,0,0);
+
+		vec3 npos = normalize(-pos.xyz);
+
+		
+		/*vec3 calcPointLightOrSpotLight(
+			vec3 light_col, 
+			vec3 npos, 
+			vec3 diffuse, 
+			vec4 spec, 
+			vec3 v, 
+			vec3 n, 
+			vec4 lp, 
+			vec3 ln, 
+			float la, 
+			float fa, 
+			float is_pointlight)
+
+		*/
+
+	/*
+#ifdef MAC_GEFORCE_HACK
+ #define LIGHT_LOOP(i) \
+		light_col += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+
+		LIGHT_LOOP(1)
+		LIGHT_LOOP(2)
+		LIGHT_LOOP(3)
+		LIGHT_LOOP(4)
+		LIGHT_LOOP(5)
+		LIGHT_LOOP(6)
+		LIGHT_LOOP(7)
+#else*/
+	for (int i = 2; i < 8; i++)
+	{
+		light_col += calcPointLightOrSpotLight(
+			light_diffuse[i].rgb, 
+			npos, 
+			diffuse.rgb, 
+			final_specular, 
+			pos.xyz, 
+			norm, 
+			light_position[i], 
+			light_direction[i], 
+			light_attenuation[i].x, 
+			light_attenuation[i].y, 
+			light_attenuation[i].z);
+	}
+//#endif
+
+		col += light_col;
+		frag_color.rgb = col;
+		
+	}
+
+
+	frag_color.a = diffcol.a*vertex_color.a;
+
+#else
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
+#endif
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index 6475d8d003..f578795abe 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -23,6 +23,11 @@
  * $/LicenseInfo$
  */
 
+#define DIFFUSE_ALPHA_MODE_IGNORE 0
+#define DIFFUSE_ALPHA_MODE_BLEND 1
+#define DIFFUSE_ALPHA_MODE_MASK 2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
 #if HAS_SKIN
 uniform mat4 modelview_matrix;
 uniform mat4 projection_matrix;
@@ -32,8 +37,16 @@ uniform mat3 normal_matrix;
 uniform mat4 modelview_projection_matrix;
 #endif
 
-uniform mat4 texture_matrix0;
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if !HAS_SKIN
+uniform mat4 modelview_matrix;
+#endif
 
+VARYING vec3 vary_position;
+
+#endif
+
+uniform mat4 texture_matrix0;
 
 ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
@@ -71,6 +84,10 @@ void main()
 
 	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
 
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+	vary_position = pos;
+#endif
+
 	gl_Position = projection_matrix*vec4(pos,1.0);
 
 #else
@@ -116,4 +133,10 @@ vary_normal  = n;
 #endif //HAS_SKIN
 	
 	vertex_color = diffuse_color;
+
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if !HAS_SKIN
+	vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz;
+#endif
+#endif
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 63c819f941..d2b4da89ce 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -339,5 +339,6 @@ void main()
 
 	frag_color.rgb = col;
 
-	frag_color.a = bloom;
+	//frag_color.a = bloom;
+	frag_color.a = 0.0;
 }
-- 
cgit v1.2.3


From e40bcc4e16c8baeb3945e89c5d035d89416896e3 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 17 Apr 2013 09:05:40 -0700
Subject: NORSPEC-59 and NORSPEC-133 work-around crash with RenderDebugGL on
 and fix breakage in shaders from Mac changes

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 8c9fe95590..e8cbf318a1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -136,8 +136,7 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 	
-	vec3 normal = vary_norm;
-	normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
+	vec3 normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
 	normal = vec3(dot(normal.xyz, vary_rotation[0]),
 				dot(normal.xyz, vary_rotation[1]),
 				dot(normal.xyz, vary_rotation[2]));
@@ -152,10 +151,10 @@ void main()
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
-	col = vec3(0,0,0);
+	col = vec4(0,0,0,0);
 
    #define LIGHT_LOOP(i) \
-	col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
 	LIGHT_LOOP(2)
@@ -165,7 +164,7 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * vary_pointlight_col * col;
+	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
 
 	frag_color = color;
 }
-- 
cgit v1.2.3


From bb5bf632c6c3dea22865a86dc8c13f5de9ce06f0 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Wed, 17 Apr 2013 15:53:09 -0400
Subject: First pass of gamma correction reimplementation.

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl       |  3 +--
 .../app_settings/shaders/class1/deferred/alphaV.glsl       |  8 ++++----
 .../app_settings/shaders/class1/deferred/emissiveF.glsl    |  2 +-
 .../app_settings/shaders/class1/deferred/fullbrightF.glsl  |  2 +-
 .../shaders/class1/deferred/multiPointLightF.glsl          |  5 ++---
 .../shaders/class1/deferred/multiSpotLightF.glsl           |  5 +++--
 .../app_settings/shaders/class1/deferred/pointLightF.glsl  |  5 ++---
 .../shaders/class1/deferred/postDeferredNoDoFF.glsl        |  2 +-
 .../app_settings/shaders/class1/deferred/softenLightF.glsl | 14 +++++++-------
 .../app_settings/shaders/class1/deferred/softenLightV.glsl |  2 +-
 .../app_settings/shaders/class1/deferred/spotLightF.glsl   | 12 ++++++++----
 11 files changed, 31 insertions(+), 29 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 00717cd6a9..a25d0f2773 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -129,7 +129,7 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 #if INDEX_MODE == NON_INDEXED_NO_COLOR
 	float vertex_color_alpha = 1.0;
 #else
@@ -173,7 +173,6 @@ void main()
 #endif
 
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
-
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index e6b63657e6..13676ceead 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -181,21 +181,21 @@ void main()
 	vary_rotation[2] = vec3(t.z, b.z, n.z);
 
 	calcAtmospherics(pos.xyz);
-
+	vec3 dff = pow(diffuse_color.rgb, vec3(2.2));
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
-	vary_pointlight_col = diffuse_color.rgb;
+	vary_pointlight_col = dff;
 	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
 	col.rgb = atmosAmbient(vec3(0.));
 	
-	vary_ambient = col.rgb*diffuse_color.rgb;
 	vary_directional.rgb = atmosAffectDirectionalLight(1);
+	vary_ambient = col.rgb*dff;
 	
-	col.rgb = col.rgb*diffuse_color.rgb;
+	col.rgb = col.rgb*dff;
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 	vertex_color = col;
 #endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl b/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
index 6aa4d7b4ed..ed02c4a481 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
@@ -42,7 +42,7 @@ void main()
 	float shadow = 1.0;
 
 	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
-	
+	color.rgb = pow(color.rgb, vec3(2.2));
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 36433a5827..b91aaf80fb 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -43,7 +43,7 @@ void main()
 	float shadow = 1.0;
 
 	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
-	
+	color.rgb = pow(color.rgb, vec3(2.2));
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 5329ae9dd7..d29c9a2b77 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -93,7 +93,8 @@ void main()
 	norm = decode_normal(norm.xy); // unpack norm
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
+	spec.rgb = pow(spec.rgb, vec3(2.2));
+	vec3 diff = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	vec3 out_col = vec3(0,0,0);
 	vec3 npos = normalize(-pos);
@@ -128,8 +129,6 @@ void main()
 			dist_atten *= noise;
 
 			float lit = da * dist_atten;
-
-			lit = pow(lit,0.7);
 						
 			vec3 col = light_col[i].rgb*lit*diff;
 			
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 9746218ea6..5129ecf128 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -181,6 +181,7 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -202,8 +203,6 @@ void main()
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
-
-			lit = pow(lit, 0.7);
 			
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
@@ -223,6 +222,8 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
+	
 	if (spec.a > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 27863b0095..fa514e5585 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -108,16 +108,15 @@ void main()
 	
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
-	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
+	vec3 col = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	float lit = da * dist_atten * noise;
-	
-	lit = pow(lit, 0.7);
 
 	col = color.rgb*lit*col;
 
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
 	if (spec.a > 0.0)
 	{
 		vec3 npos = -normalize(pos);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
index eb5beeef39..cceb1b11ab 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
@@ -42,6 +42,6 @@ void main()
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
 	
 	vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res);
-	frag_color = diff + bloom;
+	frag_color = pow(diff + bloom, vec4(0.454545, 0.454545, 0.454545, 1.0));
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 63c819f941..8600f69b8a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -60,6 +60,7 @@ uniform float density_multiplier;
 uniform float distance_multiplier;
 uniform float max_y;
 uniform vec4 glow;
+uniform float global_gamma;
 uniform float scene_light_strength;
 uniform mat3 env_mat;
 uniform mat3 ssao_effect_mat;
@@ -230,9 +231,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(vec3(sunlight * .5));
-	setAmblitColor(vec3(tmpAmbient * .25));
-	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 3.3);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 3.3);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 3.3);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -291,12 +292,11 @@ void main()
 	norm.xyz = decode_normal(norm.xy); // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-	
-	da = pow(da, 0.7);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
+	diffuse.rgb = pow(diffuse.rgb, vec3(2.2));
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	
+	spec.rgb = pow(spec.rgb, vec3(2.2));
 	vec3 col;
 	float bloom = 0.0;
 	if (diffuse.a < 0.9)
@@ -323,7 +323,7 @@ void main()
 
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
-			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+			col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
 				max(envIntensity-diffuse.a*2.0, 0.0)); 
 		}
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
index c6031fc45a..b59fcbe017 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
@@ -35,6 +35,6 @@ void main()
 	//transform vertex
 	vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
 	gl_Position = pos; 
-		
+	
 	vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index d7f0ab6d8e..4b4063f51c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -84,6 +84,7 @@ vec3 decode_normal (vec2 enc)
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -99,7 +100,8 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -116,7 +118,8 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
@@ -184,6 +187,7 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -205,8 +209,6 @@ void main()
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
-			
-			lit = pow(lit, 0.7);
 
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
@@ -226,6 +228,8 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
+
 	if (spec.a > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
-- 
cgit v1.2.3


From 83f3fd0dd68092b2f8917342ac45f31d322674c5 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 17 Apr 2013 14:27:50 -0700
Subject: NORSPEC-59 new shader changes -> new decrepit shader compiler
 workarounds

---
 .../app_settings/shaders/class1/deferred/alphaV.glsl  | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index e6b63657e6..b9cd611105 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -53,7 +53,7 @@ mat4 getSkinnedTransform();
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
-float calcDirectionalLight(vec3 n, vec3 l);
+vec3 calcDirectionalLight(vec3 n, vec3 l);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -86,13 +86,13 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-float calcDirectionalLight(vec3 n, vec3 l)
+vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = max(dot(n,l),0.0);
-        return a;
+        return vec3(a,a,a);
 }
 
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -119,14 +119,13 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 		da *= max(dot(n, lv), 0.0);		
 	}
 
-	return da;	
+	return vec3(da,da,da);	
 }
 
 void main()
 {
 	vec4 pos;
 	vec3 norm;
-	
 	//transform vertex
 #if HAS_SKIN
 	mat4 trans = getObjectSkinnedTransform();
@@ -159,6 +158,7 @@ void main()
 	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 #endif
+
 	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
 	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
 #if INDEX_MODE == INDEXED
@@ -190,10 +190,11 @@ void main()
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
+	col.rgb = atmosAmbient(col.rgb);
 	
 	vary_ambient = col.rgb*diffuse_color.rgb;
-	vary_directional.rgb = atmosAffectDirectionalLight(1);
+
+	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
@@ -208,5 +209,5 @@ void main()
 	pos = modelview_projection_matrix * vert;
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #endif
-	
+
 }
-- 
cgit v1.2.3


From 8ed49bb828dc785684bd2c9764e34aa53d077c93 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 17 Apr 2013 16:50:03 -0700
Subject: Simplify ifdefs in alpha shaders for Mac

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 10 +++++-----
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl |  8 ++++----
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index e8cbf318a1..057c0a1ec9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -37,11 +37,11 @@ out vec4 frag_color;
 
 uniform sampler2DRect depthMap;
 
-#if INDEX_MODE != INDEXED
+#if !INDEX_MODE || INDEX_MODE_NO_COLOR
 uniform sampler2D diffuseMap;
 #endif
 
-#if INDEX_MODE == INDEXED
+#if INDEX_MODE
 vec4 diffuseLookup(vec2 texcoord);
 #endif
 
@@ -61,7 +61,7 @@ VARYING vec2 vary_texcoord2;
 VARYING vec3 vary_norm;
 VARYING mat3 vary_rotation;
 
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#if !INDEX_MODE_NO_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -124,13 +124,13 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
-#if INDEX_MODE == INDEXED
+#if INDEX_MODE
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 
-#if INDEX_MODE == NON_INDEXED_NO_COLOR
+#if INDEX_MODE_NO_COLOR
 	float vertex_color_alpha = 1.0;
 #else
 	float vertex_color_alpha = vertex_color.a;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index b9cd611105..7506123a94 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -34,7 +34,7 @@ uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
-#if INDEX_MODE == INDEXED
+#if INDEX_MODE
 void passTextureIndex();
 #endif
 ATTRIBUTE vec3 normal;
@@ -66,7 +66,7 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#if !INDEX_MODE_NO_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -161,7 +161,7 @@ void main()
 
 	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
 	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
-#if INDEX_MODE == INDEXED
+#if INDEX_MODE
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 #else
@@ -197,7 +197,7 @@ void main()
 	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#if !INDEX_MODE_NO_COLOR
 	vertex_color = col;
 #endif
 	
-- 
cgit v1.2.3


From fc965b3c897140ba794f0ece9ad3e943e79a0fcb Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Apr 2013 00:15:18 -0500
Subject: NORSPEC-135 Fix for environment map not showing up if glossiness is
 zero.

---
 .../app_settings/shaders/class1/deferred/softenLightF.glsl   | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 63c819f941..4b4cb5c8ce 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -308,11 +308,13 @@ void main()
 	
 		col *= diffuse.rgb;
 	
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
 		if (spec.a > 0.0) // specular reflection
 		{
 			// the old infinite-sky shiny reflection
 			//
-			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+			
 			float sa = dot(refnormpersp, sun_dir.xyz);
 			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
 			
@@ -320,13 +322,15 @@ void main()
 			vec3 spec_contrib = dumbshiny * spec.rgb;
 			bloom = dot(spec_contrib, spec_contrib) / 6;
 			col += spec_contrib;
-
-			//add environmentmap
+		}
+	
+		if (envIntensity > 0.0)
+		{ //add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
 			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
 				max(envIntensity-diffuse.a*2.0, 0.0)); 
 		}
-	
+
 		col = atmosLighting(col);
 		col = scaleSoftClip(col);
 
-- 
cgit v1.2.3


From f76b3d7e7d778fec7f082c46491197cac9867a50 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Thu, 18 Apr 2013 05:30:44 -0700
Subject: NORSPEC-125 fiddle with ifdefs in alpha shaders again in hopes of
 linking on mobile geforce macs

---
 .../shaders/class1/deferred/alphaF.glsl            | 20 ++++++++----------
 .../shaders/class1/deferred/alphaV.glsl            | 24 +++++++++++++---------
 2 files changed, 23 insertions(+), 21 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 057c0a1ec9..713aae9187 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -25,10 +25,6 @@
  
 #extension GL_ARB_texture_rectangle : enable
 
-#define INDEXED 1
-#define NON_INDEXED 2
-#define NON_INDEXED_NO_COLOR 3
-
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
@@ -37,11 +33,13 @@ out vec4 frag_color;
 
 uniform sampler2DRect depthMap;
 
-#if !INDEX_MODE || INDEX_MODE_NO_COLOR
+#ifndef INDEX_MODE
+#ifndef INDEX_MODE_USE_COLOR
 uniform sampler2D diffuseMap;
 #endif
+#endif
 
-#if INDEX_MODE
+#ifdef INDEX_MODE
 vec4 diffuseLookup(vec2 texcoord);
 #endif
 
@@ -61,7 +59,7 @@ VARYING vec2 vary_texcoord2;
 VARYING vec3 vary_norm;
 VARYING mat3 vary_rotation;
 
-#if !INDEX_MODE_NO_COLOR
+#ifdef INDEX_MODE_USE_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -124,16 +122,16 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
-#if INDEX_MODE
+#ifdef INDEX_MODE
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 
-#if INDEX_MODE_NO_COLOR
-	float vertex_color_alpha = 1.0;
-#else
+#ifdef INDEX_MODE_USE_COLOR
 	float vertex_color_alpha = vertex_color.a;
+#else
+	float vertex_color_alpha = 1.0;
 #endif
 	
 	vec3 normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 7506123a94..55d15ce847 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -34,7 +34,7 @@ uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
-#if INDEX_MODE
+#ifdef INDEX_MODE
 void passTextureIndex();
 #endif
 ATTRIBUTE vec3 normal;
@@ -44,7 +44,7 @@ ATTRIBUTE vec3 binormal;
 ATTRIBUTE vec2 texcoord1;
 ATTRIBUTE vec2 texcoord2;
 
-#if HAS_SKIN
+#ifdef HAS_SKIN
 mat4 getObjectSkinnedTransform();
 #elif IS_AVATAR_SKIN
 mat4 getSkinnedTransform();
@@ -66,7 +66,7 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
-#if !INDEX_MODE_NO_COLOR
+#ifdef INDEX_MODE_USE_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -127,7 +127,7 @@ void main()
 	vec4 pos;
 	vec3 norm;
 	//transform vertex
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	mat4 trans = getObjectSkinnedTransform();
 	trans = modelview_matrix * trans;
 	
@@ -137,7 +137,8 @@ void main()
 	norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz);
 	vec4 frag_pos = projection_matrix * pos;
 	gl_Position = frag_pos;
-#elif IS_AVATAR_SKIN
+#else
+#ifdef IS_AVATAR_SKIN
 	mat4 trans = getSkinnedTransform();
 	vec4 pos_in = vec4(position.xyz, 1.0);
 	pos.x = dot(trans[0], pos_in);
@@ -157,11 +158,13 @@ void main()
 	vec4 vert = vec4(position.xyz, 1.0);
 	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
+#endif
 #endif
 
 	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
 	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
-#if INDEX_MODE
+
+#ifdef INDEX_MODE
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 #else
@@ -197,17 +200,18 @@ void main()
 	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
-#if !INDEX_MODE_NO_COLOR
+#ifdef INDEX_MODE_USE_COLOR
 	vertex_color = col;
 #endif
 	
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
-#elif IS_AVATAR_SKIN
+#else
+#ifdef IS_AVATAR_SKIN
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #else
 	pos = modelview_projection_matrix * vert;
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #endif
-
+#endif
 }
-- 
cgit v1.2.3


From 3200f07ae26d063b7d91cf77b40b717a83ee1a95 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Thu, 18 Apr 2013 08:20:26 -0700
Subject: NORSPEC-125 Materials V shader cleansing

---
 .../shaders/class1/deferred/alphaV.glsl            |  6 +++++-
 .../shaders/class1/deferred/materialV.glsl         | 22 ++++++++++++----------
 2 files changed, 17 insertions(+), 11 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 55d15ce847..71e8e430e5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -46,10 +46,14 @@ ATTRIBUTE vec2 texcoord2;
 
 #ifdef HAS_SKIN
 mat4 getObjectSkinnedTransform();
-#elif IS_AVATAR_SKIN
+#else
+
+#ifdef IS_AVATAR_SKIN
 mat4 getSkinnedTransform();
 #endif
 
+#endif
+
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index 6475d8d003..88095a81e8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -23,7 +23,7 @@
  * $/LicenseInfo$
  */
 
-#if HAS_SKIN
+#ifdef HAS_SKIN
 uniform mat4 modelview_matrix;
 uniform mat4 projection_matrix;
 mat4 getObjectSkinnedTransform();
@@ -64,7 +64,7 @@ VARYING vec2 vary_texcoord0;
 
 void main()
 {
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	mat4 mat = getObjectSkinnedTransform();
 
 	mat = modelview_matrix * mat;
@@ -89,7 +89,7 @@ void main()
 	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
 #endif
 
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	vec3 n = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz);
 #if HAS_NORMAL_MAP
 	vec3 b = normalize((mat*vec4(binormal.xyz+position.xyz,1.0)).xyz-pos.xyz);
@@ -98,10 +98,11 @@ void main()
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
 	vary_mat2 = vec3(t.z, b.z, n.z);
-#else //HAS_NORMAL_MAP
-vary_normal  = n;
-#endif //HAS_NORMAL_MAP
-#else //HAS_SKIN
+#else
+	vary_normal  = n;
+#endif
+
+#else
 	vec3 n = normalize(normal_matrix * normal);
 #if HAS_NORMAL_MAP
 	vec3 b = normalize(normal_matrix * binormal);
@@ -110,10 +111,11 @@ vary_normal  = n;
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
 	vary_mat2 = vec3(t.z, b.z, n.z);
-#else //HAS_NORMAL_MAP
+#else
 	vary_normal = n;
-#endif //HAS_NORMAL_MAP
-#endif //HAS_SKIN
+#endif
+
+#endif
 	
 	vertex_color = diffuse_color;
 }
-- 
cgit v1.2.3


From 1a5bba865c096473164b47a56dbb0ba1e055613d Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Apr 2013 18:00:56 -0500
Subject: NORSPEC-90 Cleanup of alpha pool hook ups for materials.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl    | 5 ++---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 7 ++++++-
 2 files changed, 8 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index e8cbf318a1..f63e2f7198 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -72,7 +72,6 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-uniform sampler2D bumpMap;
 uniform samplerCube environmentMap;
 uniform mat3 env_mat;
 
@@ -125,7 +124,7 @@ void main()
 	vec4 pos = vec4(vary_position, 1.0);
 	
 #if INDEX_MODE == INDEXED
-	vec4 diff= diffuseLookup(vary_texcoord0.xy);
+	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
@@ -136,7 +135,7 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 	
-	vec3 normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
+	vec3 normal = vec3(0,0,1); 
 	normal = vec3(dot(normal.xyz, vary_rotation[0]),
 				dot(normal.xyz, vary_rotation[1]),
 				dot(normal.xyz, vary_rotation[2]));
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 79a06bed2c..9674d9e88e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -566,11 +566,13 @@ void main()
 	
 			col *= diffuse.rgb;
 	
+			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
 			if (spec.a > 0.0) // specular reflection
 			{
 				// the old infinite-sky shiny reflection
 				//
-				vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+				
 				float sa = dot(refnormpersp, sun_dir.xyz);
 				vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
 							
@@ -578,7 +580,10 @@ void main()
 				vec3 spec_contrib = dumbshiny * spec.rgb;
 				bloom = dot(spec_contrib, spec_contrib) / 6;
 				col += spec_contrib;
+			}
 
+			if (envIntensity > 0.0)
+			{
 				//add environmentmap
 				vec3 env_vec = env_mat * refnormpersp;
 				col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
-- 
cgit v1.2.3


From 28fcb3d54987a056b3dfe4d1d01a75339f8e6689 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Apr 2013 18:31:49 -0500
Subject: NORSPEC-90 Remove unused state from alphaF/alphaV

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl  |  9 ++-------
 .../app_settings/shaders/class1/deferred/alphaV.glsl  | 19 +------------------
 2 files changed, 3 insertions(+), 25 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index f63e2f7198..94ce8a658a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -56,8 +56,6 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
-VARYING vec2 vary_texcoord2;
 VARYING vec3 vary_norm;
 VARYING mat3 vary_rotation;
 
@@ -135,11 +133,8 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 	
-	vec3 normal = vec3(0,0,1); 
-	normal = vec3(dot(normal.xyz, vary_rotation[0]),
-				dot(normal.xyz, vary_rotation[1]),
-				dot(normal.xyz, vary_rotation[2]));
-
+	vec3 normal = vary_norm; 
+	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index e6b63657e6..76277069d5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -40,9 +40,6 @@ void passTextureIndex();
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
-ATTRIBUTE vec3 binormal;
-ATTRIBUTE vec2 texcoord1;
-ATTRIBUTE vec2 texcoord2;
 
 #if HAS_SKIN
 mat4 getObjectSkinnedTransform();
@@ -71,11 +68,8 @@ VARYING vec4 vertex_color;
 #endif
 
 VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
-VARYING vec2 vary_texcoord2;
 
 VARYING vec3 vary_norm;
-VARYING mat3 vary_rotation;
 
 uniform float near_clip;
 uniform float shadow_offset;
@@ -159,8 +153,7 @@ void main()
 	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 #endif
-	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
-	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
+	
 #if INDEX_MODE == INDEXED
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
@@ -169,17 +162,7 @@ void main()
 #endif
 	
 	vary_norm = norm;
-	float dp_directional_light = max(0.0, dot(norm, light_position[0].xyz));
-	vary_position = pos.xyz + light_position[0].xyz * (1.0-dp_directional_light)*shadow_offset;
 	
-	vec3 n = norm;
-	vec3 b = normalize(normal_matrix * binormal);
-	vec3 t = cross(b, n);
-
-	vary_rotation[0] = vec3(t.x, b.x, n.x);
-	vary_rotation[1] = vec3(t.y, b.y, n.y);
-	vary_rotation[2] = vec3(t.z, b.z, n.z);
-
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
-- 
cgit v1.2.3


From 6b836eacafd21c1ccac2c7276483ed393a4b406e Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 19:43:30 -0400
Subject: Use GL_SRGB8_ALPHA8 for the diffuse and specular buffers, and correct
 gamma *before* glow and other post processing effects that don't care about
 being gamma correct.

---
 .../shaders/class1/deferred/multiPointLightF.glsl  |  3 +-
 .../shaders/class1/deferred/multiSpotLightF.glsl   |  2 -
 .../shaders/class1/deferred/pointLightF.glsl       |  3 +-
 .../class1/deferred/postDeferredGammaCorrect.glsl  | 44 ++++++++++++++++++++++
 .../class1/deferred/postDeferredNoDoFF.glsl        |  2 +-
 .../shaders/class1/deferred/softenLightF.glsl      |  2 -
 .../shaders/class1/deferred/spotLightF.glsl        |  2 -
 7 files changed, 47 insertions(+), 11 deletions(-)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index d29c9a2b77..63863fb836 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -93,8 +93,7 @@ void main()
 	norm = decode_normal(norm.xy); // unpack norm
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
-	vec3 diff = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
+	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	vec3 out_col = vec3(0,0,0);
 	vec3 npos = normalize(-pos);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 5129ecf128..377df49815 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -181,7 +181,6 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -222,7 +221,6 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	
 	if (spec.a > 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index fa514e5585..332b610197 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -108,7 +108,7 @@ void main()
 	
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
-	vec3 col = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
+	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	float lit = da * dist_atten * noise;
@@ -116,7 +116,6 @@ void main()
 	col = color.rgb*lit*col;
 
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	if (spec.a > 0.0)
 	{
 		vec3 npos = -normalize(pos);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
new file mode 100644
index 0000000000..404e284abb
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -0,0 +1,44 @@
+/** 
+ * @file postDeferredGammaCorrect.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+
+uniform vec2 screen_res;
+VARYING vec2 vary_fragcoord;
+
+void main() 
+{
+	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
+	frag_color = pow(diff, vec4(0.454545, 0.454545, 0.454545, 1.0));
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
index cceb1b11ab..eb5beeef39 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
@@ -42,6 +42,6 @@ void main()
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
 	
 	vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res);
-	frag_color = pow(diff + bloom, vec4(0.454545, 0.454545, 0.454545, 1.0));
+	frag_color = diff + bloom;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 8600f69b8a..026039a0e7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -294,9 +294,7 @@ void main()
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	diffuse.rgb = pow(diffuse.rgb, vec3(2.2));
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	vec3 col;
 	float bloom = 0.0;
 	if (diffuse.a < 0.9)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 4b4063f51c..a339f6506e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -187,7 +187,6 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -228,7 +227,6 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 
 	if (spec.a > 0.0)
 	{
-- 
cgit v1.2.3


From 509c35d5bae7dbd938198c3e038011932693ff36 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Apr 2013 19:21:08 -0500
Subject: NORSPEC-90 Cleanup avatar alpha shaders

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl    | 17 -----------------
 .../app_settings/shaders/class1/deferred/alphaV.glsl    | 10 +++++++---
 2 files changed, 7 insertions(+), 20 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 94ce8a658a..495ed33e9e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,16 +35,10 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-uniform sampler2DRect depthMap;
-
 #if INDEX_MODE != INDEXED
 uniform sampler2D diffuseMap;
 #endif
 
-#if INDEX_MODE == INDEXED
-vec4 diffuseLookup(vec2 texcoord);
-#endif
-
 uniform vec2 screen_res;
 
 vec3 atmosLighting(vec3 light);
@@ -57,27 +51,16 @@ VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
-VARYING mat3 vary_rotation;
 
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 VARYING vec4 vertex_color;
 #endif
 
-uniform mat4 inv_proj;
-
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-uniform samplerCube environmentMap;
-uniform mat3 env_mat;
-
-uniform vec4 specular_color;
-
-
-uniform float shadow_offset;
-
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 76277069d5..4c26621a88 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -38,7 +38,9 @@ ATTRIBUTE vec3 position;
 void passTextureIndex();
 #endif
 ATTRIBUTE vec3 normal;
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 ATTRIBUTE vec4 diffuse_color;
+#endif
 ATTRIBUTE vec2 texcoord0;
 
 #if HAS_SKIN
@@ -72,8 +74,6 @@ VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
 uniform float near_clip;
-uniform float shadow_offset;
-uniform float shadow_bias;
 
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
@@ -162,9 +162,13 @@ void main()
 #endif
 	
 	vary_norm = norm;
-	
+	vary_position = pos.xyz;
+
 	calcAtmospherics(pos.xyz);
 
+#if INDEX_MODE == NON_INDEXED_NO_COLOR
+	vec4 diffuse_color = vec4(1,1,1,1);
+#endif
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
-- 
cgit v1.2.3


From 14b807e55efcfb8a9b52909fd554c9ba1cea0f36 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 21:05:16 -0400
Subject: Don't apply gamma correction underwater (for now).

---
 .../shaders/class1/deferred/postDeferredGammaCorrect.glsl             | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 404e284abb..2d6bce02c9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -36,9 +36,11 @@ uniform sampler2DRect diffuseRect;
 uniform vec2 screen_res;
 VARYING vec2 vary_fragcoord;
 
+uniform float texture_gamma;
+
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	frag_color = pow(diff, vec4(0.454545, 0.454545, 0.454545, 1.0));
+	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0));
 }
 
-- 
cgit v1.2.3


From b6a6479c372e311b45e27eafd368e2045ca21790 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 21:31:10 -0400
Subject: Mitigation for light attenuation looking different with gamma
 correction.  Assume that light attenuation wants to be linearized before we
 apply gamma correction.

---
 .../newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl  | 2 ++
 indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl | 1 +
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl     | 1 +
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl      | 1 +
 4 files changed, 5 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 63863fb836..db42a54e42 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -125,6 +125,8 @@ void main()
 			float fa = light_col[i].a+1.0;
 			float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 			
+			dist_atten = pow(dist_atten, 2.2) * 2.2;
+
 			dist_atten *= noise;
 
 			float lit = da * dist_atten;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 377df49815..9e8f2f16f9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -169,6 +169,7 @@ void main()
 	
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	if (dist_atten <= 0.0)
 	{
 		discard;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 332b610197..36406cbf57 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -111,6 +111,7 @@ void main()
 	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	float lit = da * dist_atten * noise;
 
 	col = color.rgb*lit*col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index a339f6506e..56c10e25cc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -175,6 +175,7 @@ void main()
 	
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	if (dist_atten <= 0.0)
 	{
 		discard;
-- 
cgit v1.2.3


From b145007941c0dd9d30fadc834426e22e5a113edf Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 23:18:21 -0400
Subject: Fix for alpha blended objects becoming too bright when gamma
 correction is applied.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 97767964f0..d175d2b518 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -109,7 +109,7 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 #if INDEX_MODE == NON_INDEXED_NO_COLOR
 	float vertex_color_alpha = 1.0;
 #else
-- 
cgit v1.2.3


From f9ff68b5e3b016a53fe987e5b51442741ca88f15 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Apr 2013 02:56:15 -0500
Subject: Cleanup specular highlights from spot lights

---
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 52 ++++++++++++----------
 1 file changed, 29 insertions(+), 23 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 9e8f2f16f9..50938d3ef9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -154,6 +154,8 @@ void main()
 	}
 		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	float envIntensity = norm.z;
+
 	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
@@ -224,6 +226,30 @@ void main()
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	
 	if (spec.a > 0.0)
+	{
+		float lit = da * dist_atten * noise;
+		vec3 npos = -normalize(pos);
+
+		//vec3 ref = dot(pos+lv, norm);
+		vec3 h = normalize(lv+npos);
+		float nh = dot(norm, h);
+		float nv = dot(norm, npos);
+		float vh = dot(npos, h);
+		float sa = nh;
+		float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+		float gtdenom = 2 * nh;
+		float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+		if (nh > 0.0)
+		{
+			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+			col += lit*scol*color.rgb*spec.rgb;
+			//col += spec.rgb;
+		}
+	}	
+
+	if (envIntensity > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
 		
@@ -241,8 +267,9 @@ void main()
 			{
 				stc.xy /= stc.w;
 
-				float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.5, 0.25, 1.0);
 				
+				//stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 								
 				if (stc.x < 1.0 &&
@@ -250,28 +277,7 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-
-					vec3 npos = -normalize(pos);
-					lv = pfinal-pos.xyz;
-					lv = normalize(lv);
-
-					vec3 h = normalize(lv+npos);
-					float nh = dot(norm, h);
-					float nv = dot(norm, npos);
-					float vh = dot(npos, h);
-					float sa = nh;
-					float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-					float gtdenom = 2 * nh;
-					float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
-
-					if (sa > 0.0)
-					{
-						float scol = fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt / (nh * da);
-						col += scol*color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod).rgb*spec.rgb;
-					}
-					
-					//vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
-					//col += dist_atten*scol.rgb*color.rgb*scol.a*spec.rgb;
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*spec.rgb;										
 				}
 			}
 		}
-- 
cgit v1.2.3


From c5410a5d22ac5234226ab8f67144a753ef2d3019 Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham Linden)" <graham@lindenlab.com>
Date: Fri, 19 Apr 2013 11:53:58 -0700
Subject: Shader changes for Mac compat

---
 .../shaders/class1/deferred/alphaF.glsl            |  12 +-
 .../shaders/class1/deferred/alphaV.glsl            |  24 ++-
 .../shaders/class1/deferred/materialF.glsl         | 172 ++++++++-------------
 .../shaders/class1/deferred/materialV.glsl         |   7 +-
 4 files changed, 94 insertions(+), 121 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 17ac5a276d..ac8393edf8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,7 +35,7 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-#if INDEX_MODE != INDEXED
+#if (INDEX_MODE != INDEXED)
 uniform sampler2D diffuseMap;
 #endif
 
@@ -52,7 +52,7 @@ VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#if (INDEX_MODE != NON_INDEXED_NO_COLOR)
 VARYING vec4 vertex_color;
 #endif
 
@@ -104,20 +104,20 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
-#if INDEX_MODE == INDEXED
-	vec4 diff= diffuseLookup(vary_texcoord0.xy);
+#if (INDEX_MODE == INDEXED)
+	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 	diff.rgb = pow(diff.rgb, vec3(2.2));
-#if INDEX_MODE == NON_INDEXED_NO_COLOR
+#if (INDEX_MODE == NON_INDEXED_NO_COLOR)
 	float vertex_color_alpha = 1.0;
 #else
 	float vertex_color_alpha = vertex_color.a;
 #endif
 	
 	vec3 normal = vary_norm; 
-
+	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index a4b4cd51e3..141a817991 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -34,11 +34,11 @@ uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
-#if INDEX_MODE == INDEXED
+#if (INDEX_MODE == INDEXED)
 void passTextureIndex();
 #endif
 ATTRIBUTE vec3 normal;
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#if (INDEX_MODE != NON_INDEXED_NO_COLOR)
 ATTRIBUTE vec4 diffuse_color;
 #endif
 ATTRIBUTE vec2 texcoord0;
@@ -132,7 +132,9 @@ void main()
 	norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz);
 	vec4 frag_pos = projection_matrix * pos;
 	gl_Position = frag_pos;
-#elif IS_AVATAR_SKIN
+#else
+
+#if IS_AVATAR_SKIN
 	mat4 trans = getSkinnedTransform();
 	vec4 pos_in = vec4(position.xyz, 1.0);
 	pos.x = dot(trans[0], pos_in);
@@ -153,8 +155,10 @@ void main()
 	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 #endif
-	
-#if INDEX_MODE == INDEXED
+
+#endif
+
+#if (INDEX_MODE == INDEXED)
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 #else
@@ -166,7 +170,7 @@ void main()
 
 	calcAtmospherics(pos.xyz);
 
-#if INDEX_MODE == NON_INDEXED_NO_COLOR
+#if (INDEX_MODE == NON_INDEXED_NO_COLOR)
 	vec4 diffuse_color = vec4(1,1,1,1);
 #endif
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
@@ -184,17 +188,21 @@ void main()
 	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#if (INDEX_MODE != NON_INDEXED_NO_COLOR)
 	vertex_color = col;
 #endif
 	
 #if HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
-#elif IS_AVATAR_SKIN
+#else
+
+#if IS_AVATAR_SKIN
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #else
 	pos = modelview_projection_matrix * vert;
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #endif
 	
+#endif
+
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 5e75cc3ce6..43848761b3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -29,7 +29,8 @@
 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
@@ -349,39 +350,44 @@ vec3 atmosGetDiffuseSunlightColor()
 
 vec3 scaleDownLight(vec3 light)
 {
-	return (light / scene_light_strength );
+	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
 }
 
 vec3 scaleUpLight(vec3 light)
 {
-	return (light * scene_light_strength);
+	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
 }
 
 vec3 atmosAmbient(vec3 light)
 {
-	return getAmblitColor() + light / 2.0;
+	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
 }
 
 vec3 atmosAffectDirectionalLight(float lightIntensity)
 {
-	return getSunlitColor() * lightIntensity;
+	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
 }
 
 vec3 scaleSoftClip(vec3 light)
 {
 	//soft clip effect:
-	light = 1. - clamp(light, vec3(0.), vec3(1.));
-	light = 1. - pow(light, gamma.xxx);
+    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
+    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
+
+	light = ones - clamp(light, zeroes, ones);
+	light = ones - pow(light, gamma.xxx);
 
 	return light;
 }
 
 #else
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_data[3];
 #else
 #define frag_data gl_FragData
 #endif
+
 #endif
 
 uniform sampler2D diffuseMap;
@@ -399,7 +405,7 @@ VARYING vec2 vary_texcoord2;
 uniform float env_intensity;
 uniform vec4 specular_color;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
 uniform float minimum_alpha;
 #endif
 
@@ -426,14 +432,14 @@ void main()
 	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
 	diffcol.rgb *= vertex_color.rgb;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
 	if (diffcol.a < minimum_alpha)
 	{
 		discard;
 	}
 #endif
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
 #endif
 
@@ -456,9 +462,12 @@ void main()
 	vec3 tnorm = vary_normal;
 #endif
 
+    norm.xyz = tnorm;
+    norm.xyz = normalize(norm.xyz);
+
 	vec4 final_color = diffcol;
 	
-#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
 	final_color.a = 0;
 #endif
 
@@ -475,9 +484,8 @@ void main()
 #endif
 	
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
-	{
-		//forward rendering, output just lit RGBA
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+	//forward rendering, output just lit RGBA
 	vec3 pos = vary_position;
 
 #if HAS_SUN_SHADOW
@@ -549,110 +557,65 @@ void main()
 	float shadow = 1.0;
 #endif
 
-		vec4 diffuse = final_color;
-		vec3 norm = normalize(tnorm);
-		vec4 spec = final_specular;
-		float envIntensity = final_normal.z;
+	spec = final_specular;
+	vec4 diffuse = final_color;
+	float envIntensity = final_normal.z;
 
-		vec3 col;
-		float bloom = 0.0;
-		{
-			calcAtmospherics(pos.xyz, 1.0);
+    vec3 col = vec3(0.0f,0.0f,0.0f);
+
+	float bloom = 0.0;
+	calcAtmospherics(pos.xyz, 1.0);
 	
-			float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 
-			da = pow(da, 0.7);
+	float da =dot(norm.xyz, sun_dir.xyz);
+    float final_da = pow(da, 0.7f);
+          final_da = min(final_da, shadow);
+          final_da = max(final_da, diffuse.a);
+          final_da = max(final_da, 0.0f);
 
-			col = atmosAmbient(vec3(0));
-			col += atmosAffectDirectionalLight(max(min(da, shadow), diffuse.a));
-	
-			col *= diffuse.rgb;
+	col.rgb = atmosAmbient(col);
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da);
+	col.rgb *= diffuse.rgb;
 	
-			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 
-			if (spec.a > 0.0) // specular reflection
-			{
-				// the old infinite-sky shiny reflection
-				//
+	if (spec.a > 0.0) // specular reflection
+	{
+		// the old infinite-sky shiny reflection
+		//
 				
-				float sa = dot(refnormpersp, sun_dir.xyz);
-				vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+		float sa = dot(refnormpersp, sun_dir.xyz);
+		vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
 							
-				// add the two types of shiny together
-				vec3 spec_contrib = dumbshiny * spec.rgb;
-				bloom = dot(spec_contrib, spec_contrib) / 6;
-				col += spec_contrib;
-			}
-
-			if (envIntensity > 0.0)
-			{
-				//add environmentmap
-				vec3 env_vec = env_mat * refnormpersp;
-				col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
-					max(envIntensity-diffuse.a*2.0, 0.0));
-			}
-	
-			col = atmosLighting(col);
-			col = scaleSoftClip(col);
-
-			//col = mix(col.rgb, diffuse.rgb, diffuse.a);
-		}
-	
-		vec3 light_col = vec3(0,0,0);
-
-		vec3 npos = normalize(-pos.xyz);
+		// add the two types of shiny together
+		vec3 spec_contrib = dumbshiny * spec.rgb;
+		bloom = dot(spec_contrib, spec_contrib) / 6;
+		col += spec_contrib;
+	}
 
-		
-		/*vec3 calcPointLightOrSpotLight(
-			vec3 light_col, 
-			vec3 npos, 
-			vec3 diffuse, 
-			vec4 spec, 
-			vec3 v, 
-			vec3 n, 
-			vec4 lp, 
-			vec3 ln, 
-			float la, 
-			float fa, 
-			float is_pointlight)
-
-		*/
-
-	/*
-#ifdef MAC_GEFORCE_HACK
- #define LIGHT_LOOP(i) \
-		light_col += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-
-		LIGHT_LOOP(1)
-		LIGHT_LOOP(2)
-		LIGHT_LOOP(3)
-		LIGHT_LOOP(4)
-		LIGHT_LOOP(5)
-		LIGHT_LOOP(6)
-		LIGHT_LOOP(7)
-#else*/
-	for (int i = 2; i < 8; i++)
+	if (envIntensity > 0.0)
 	{
-		light_col += calcPointLightOrSpotLight(
-			light_diffuse[i].rgb, 
-			npos, 
-			diffuse.rgb, 
-			final_specular, 
-			pos.xyz, 
-			norm, 
-			light_position[i], 
-			light_direction[i], 
-			light_attenuation[i].x, 
-			light_attenuation[i].y, 
-			light_attenuation[i].z);
+		//add environmentmap
+		vec3 env_vec = env_mat * refnormpersp;
+		col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+		max(envIntensity-diffuse.a*2.0, 0.0));
 	}
-//#endif
+	
+	col = atmosLighting(col);
+	col = scaleSoftClip(col);
 
-		col += light_col;
-		frag_color.rgb = col;
+	vec3 npos = normalize(-pos.xyz);
 		
-	}
+ #define LIGHT_LOOP(i) \
+	frag_color.rgb = frag_color.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
+	LIGHT_LOOP(1)
+	LIGHT_LOOP(2)
+	LIGHT_LOOP(3)
+	LIGHT_LOOP(4)
+	LIGHT_LOOP(5)
+	LIGHT_LOOP(6)
+	LIGHT_LOOP(7)
 
 	frag_color.a = diffcol.a*vertex_color.a;
 
@@ -661,4 +624,5 @@ void main()
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
 #endif
+
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index f578795abe..0638dcfa55 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -37,7 +37,8 @@ uniform mat3 normal_matrix;
 uniform mat4 modelview_projection_matrix;
 #endif
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
 #if !HAS_SKIN
 uniform mat4 modelview_matrix;
 #endif
@@ -84,7 +85,7 @@ void main()
 
 	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 	vary_position = pos;
 #endif
 
@@ -134,7 +135,7 @@ vary_normal  = n;
 	
 	vertex_color = diffuse_color;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 #if !HAS_SKIN
 	vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz;
 #endif
-- 
cgit v1.2.3


From 7c0bea5bb4fe60c009a7f262297990f4792b9ae4 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Fri, 19 Apr 2013 13:08:57 -0700
Subject: Rework ifdefing and fix windows shader compiler warnings from
 materialF

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl   | 14 ++++++++------
 .../app_settings/shaders/class1/deferred/alphaV.glsl   | 18 ++++++++++++------
 .../shaders/class1/deferred/materialF.glsl             |  3 ++-
 3 files changed, 22 insertions(+), 13 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index ac8393edf8..7c58749929 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,7 +35,7 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-#if (INDEX_MODE != INDEXED)
+#if USE_DIFFUSE_TEX
 uniform sampler2D diffuseMap;
 #endif
 
@@ -52,7 +52,7 @@ VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
-#if (INDEX_MODE != NON_INDEXED_NO_COLOR)
+#if USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -104,16 +104,18 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
-#if (INDEX_MODE == INDEXED)
+#if USE_INDEXED_TEX
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
+
 	diff.rgb = pow(diff.rgb, vec3(2.2));
-#if (INDEX_MODE == NON_INDEXED_NO_COLOR)
-	float vertex_color_alpha = 1.0;
+
+#if USE_VERTEX_COLOR
+	float vertex_color_alpha = vertex_color.a;	
 #else
-	float vertex_color_alpha = vertex_color.a;
+	float vertex_color_alpha = 1.0;
 #endif
 	
 	vec3 normal = vary_norm; 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 141a817991..b8d43c0586 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -34,13 +34,17 @@ uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
-#if (INDEX_MODE == INDEXED)
+
+#if USE_INDEXED_TEX
 void passTextureIndex();
 #endif
+
 ATTRIBUTE vec3 normal;
-#if (INDEX_MODE != NON_INDEXED_NO_COLOR)
+
+#if USE_VERTEX_COLOR
 ATTRIBUTE vec4 diffuse_color;
 #endif
+
 ATTRIBUTE vec2 texcoord0;
 
 #if HAS_SKIN
@@ -65,7 +69,7 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#if USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -158,7 +162,7 @@ void main()
 
 #endif
 
-#if (INDEX_MODE == INDEXED)
+#if USE_INDEXED_TEX
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 #else
@@ -170,9 +174,10 @@ void main()
 
 	calcAtmospherics(pos.xyz);
 
-#if (INDEX_MODE == NON_INDEXED_NO_COLOR)
+#if !USE_VERTEX_COLOR
 	vec4 diffuse_color = vec4(1,1,1,1);
 #endif
+
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
@@ -188,7 +193,8 @@ void main()
 	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
-#if (INDEX_MODE != NON_INDEXED_NO_COLOR)
+
+#if USE_VERTEX_COLOR
 	vertex_color = col;
 #endif
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 43848761b3..7752189e1d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -607,7 +607,7 @@ void main()
 	vec3 npos = normalize(-pos.xyz);
 		
  #define LIGHT_LOOP(i) \
-	frag_color.rgb = frag_color.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
 	LIGHT_LOOP(2)
@@ -617,6 +617,7 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
+	frag_color.rgb = col.rgb;
 	frag_color.a = diffcol.a*vertex_color.a;
 
 #else
-- 
cgit v1.2.3


From 8137a3c26f950127d4b37470d1d68c7b43d5c6e4 Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham Linden)" <graham@lindenlab.com>
Date: Fri, 19 Apr 2013 13:52:10 -0700
Subject: Change #ifs to #ifdefs for mac compiler

---
 .../shaders/class1/deferred/alphaF.glsl            |  8 ++++----
 .../shaders/class1/deferred/alphaV.glsl            | 22 +++++++++++-----------
 2 files changed, 15 insertions(+), 15 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 7c58749929..a3be4bb0c3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,7 +35,7 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-#if USE_DIFFUSE_TEX
+#ifdef USE_DIFFUSE_TEX
 uniform sampler2D diffuseMap;
 #endif
 
@@ -52,7 +52,7 @@ VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
-#if USE_VERTEX_COLOR
+#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -104,7 +104,7 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
-#if USE_INDEXED_TEX
+#ifdef USE_INDEXED_TEX
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
@@ -112,7 +112,7 @@ void main()
 
 	diff.rgb = pow(diff.rgb, vec3(2.2));
 
-#if USE_VERTEX_COLOR
+#ifdef USE_VERTEX_COLOR
 	float vertex_color_alpha = vertex_color.a;	
 #else
 	float vertex_color_alpha = 1.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index b8d43c0586..3f42e8a24b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -35,19 +35,19 @@ uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
 
-#if USE_INDEXED_TEX
+#ifdef USE_INDEXED_TEX
 void passTextureIndex();
 #endif
 
 ATTRIBUTE vec3 normal;
 
-#if USE_VERTEX_COLOR
+#ifdef USE_VERTEX_COLOR
 ATTRIBUTE vec4 diffuse_color;
 #endif
 
 ATTRIBUTE vec2 texcoord0;
 
-#if HAS_SKIN
+#ifdef HAS_SKIN
 mat4 getObjectSkinnedTransform();
 #elif IS_AVATAR_SKIN
 mat4 getSkinnedTransform();
@@ -69,7 +69,7 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
-#if USE_VERTEX_COLOR
+#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -126,7 +126,7 @@ void main()
 	vec3 norm;
 	
 	//transform vertex
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	mat4 trans = getObjectSkinnedTransform();
 	trans = modelview_matrix * trans;
 	
@@ -138,7 +138,7 @@ void main()
 	gl_Position = frag_pos;
 #else
 
-#if IS_AVATAR_SKIN
+#ifdef IS_AVATAR_SKIN
 	mat4 trans = getSkinnedTransform();
 	vec4 pos_in = vec4(position.xyz, 1.0);
 	pos.x = dot(trans[0], pos_in);
@@ -162,7 +162,7 @@ void main()
 
 #endif
 
-#if USE_INDEXED_TEX
+#ifdef USE_INDEXED_TEX
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 #else
@@ -174,7 +174,7 @@ void main()
 
 	calcAtmospherics(pos.xyz);
 
-#if !USE_VERTEX_COLOR
+#ifndef USE_VERTEX_COLOR
 	vec4 diffuse_color = vec4(1,1,1,1);
 #endif
 
@@ -194,15 +194,15 @@ void main()
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
 
-#if USE_VERTEX_COLOR
+#ifdef USE_VERTEX_COLOR
 	vertex_color = col;
 #endif
 	
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
 #else
 
-#if IS_AVATAR_SKIN
+#ifdef IS_AVATAR_SKIN
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #else
 	pos = modelview_projection_matrix * vert;
-- 
cgit v1.2.3


From 6881b01ea9f652507cb5dfc5da70458ca80c6d52 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Apr 2013 17:20:52 -0500
Subject: NORSPEC-139 Fix for non-fullscreen spotlight lighting mismatching
 fullscreen spotlight lighting

---
 .../shaders/class1/deferred/spotLightF.glsl        | 87 ++++++++++++----------
 1 file changed, 47 insertions(+), 40 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 56c10e25cc..8d2a4f2dd6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -22,18 +22,15 @@
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
-
  
+#extension GL_ARB_texture_rectangle : enable
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
 #define frag_color gl_FragColor
 #endif
 
-//class 1 -- no shadows
-
-#extension GL_ARB_texture_rectangle : enable
-
 uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
 uniform sampler2DRect depthMap;
@@ -43,7 +40,6 @@ uniform sampler2D noiseMap;
 uniform sampler2D projectionMap;
 uniform sampler2D lightFunc;
 
-
 uniform mat4 proj_mat; //screen space to light space
 uniform float proj_near; //near clip for projection
 uniform vec3 proj_p; //plane projection is emitting from (in screen space)
@@ -59,13 +55,12 @@ uniform float far_clip;
 uniform vec3 proj_origin; //origin of projection to be used for angular attenuation
 uniform float sun_wash;
 
+uniform float size;
 uniform vec3 color;
 uniform float falloff;
-uniform float size;
 
-VARYING vec4 vary_fragcoord;
 VARYING vec3 trans_center;
-
+VARYING vec4 vary_fragcoord;
 uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
@@ -84,7 +79,6 @@ vec3 decode_normal (vec2 enc)
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -100,8 +94,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
+	
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -118,8 +111,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret.rgb = pow(ret.rgb, vec3(2.2));
-
+	
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
@@ -158,8 +150,10 @@ void main()
 	{
 		discard;
 	}
+	
 		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	float envIntensity = norm.z;
 	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
@@ -189,6 +183,10 @@ void main()
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
 		
+	vec4 spec = texture2DRect(specularRect, frag.xy);
+
+	
+
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
 		proj_tc.x < 1.0 &&
@@ -196,11 +194,13 @@ void main()
 		proj_tc.x > 0.0 &&
 		proj_tc.y > 0.0)
 	{
-		float lit = 0.0;
 		float amb_da = proj_ambiance;
+		float lit = 0.0;
 		
 		if (da > 0.0)
 		{
+			lit = da * dist_atten * noise;
+
 			float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
 			float lod = diff * proj_lod;
 			
@@ -208,10 +208,8 @@ void main()
 		
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
-			lit = da * dist_atten * noise;
-
 			col = lcol*lit*diff_tex;
-			amb_da += (da*0.5)*proj_ambiance;
+			//amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
 		
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
@@ -226,10 +224,36 @@ void main()
 		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
 	}
 	
-	
-	vec4 spec = texture2DRect(specularRect, frag.xy);
 
 	if (spec.a > 0.0)
+	{
+		float lit = da * dist_atten * noise;
+		vec3 npos = -normalize(pos);
+
+		//vec3 ref = dot(pos+lv, norm);
+		vec3 h = normalize(lv+npos);
+		float nh = dot(norm, h);
+		float nv = dot(norm, npos);
+		float vh = dot(npos, h);
+		float sa = nh;
+		float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+		float gtdenom = 2 * nh;
+		float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+		if (nh > 0.0)
+		{
+			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+			col += lit*scol*color.rgb*spec.rgb;
+			//col += spec.rgb;
+		}
+	}	
+	
+	
+	
+	
+
+	if (envIntensity > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
 		
@@ -247,8 +271,9 @@ void main()
 			{
 				stc.xy /= stc.w;
 
-				float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.5, 0.25, 1.0);
 				
+				//stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 								
 				if (stc.x < 1.0 &&
@@ -256,25 +281,7 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					vec3 npos = -normalize(pos);
-					lv = pfinal-pos.xyz;
-					lv = normalize(lv);
-
-					vec3 h = normalize(lv+npos);
-					float nh = dot(norm, h);
-					float nv = dot(norm, npos);
-					float vh = dot(npos, h);
-					float sa = nh;
-					float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
-					float gtdenom = 2 * nh;
-					float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
-
-					if (nh > 0.0)
-					{
-						float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-						col += scol*color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod).rgb*spec.rgb;
-					}
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*spec.rgb;										
 				}
 			}
 		}
-- 
cgit v1.2.3


From 894412285b3bbcb1f790145202e77a5aa6f369ec Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Fri, 19 Apr 2013 18:00:13 -0700
Subject: Fix forward decl to match changed func def and clear defines between
 shader compiles for ifdef sanity

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 3f42e8a24b..11759af2ad 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -56,7 +56,7 @@ mat4 getSkinnedTransform();
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
-float calcDirectionalLight(vec3 n, vec3 l);
+vec3 calcDirectionalLight(vec3 n, vec3 l);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
-- 
cgit v1.2.3


From b2344cfd13bc0dc7175cf3895b7111186dc573c9 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Sat, 20 Apr 2013 03:36:21 -0700
Subject: Fix rendering artifacts on Mac Mobile GeForce cards

---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 7752189e1d..09a2d4467a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -622,6 +622,13 @@ void main()
 
 #else
 	frag_data[0] = final_color;
+
+#ifdef UGLY_MAC_HACK
+	// magic spec exp clamp fixes rendering artifacts on older mac GF drivers
+	//
+	final_specular = min(final_specular, vec4(1.0f, 1.0f, 1.0f, 0.125f));
+#endif
+
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
 #endif
-- 
cgit v1.2.3


From ff54e85daa04e80f926955d1a57460229e6d9d1b Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Sat, 20 Apr 2013 04:32:03 -0700
Subject: Fixup merge with vwr-dev-mat

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl    | 1 -
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 3 ---
 2 files changed, 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 11759af2ad..93f9e05aec 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -177,7 +177,6 @@ void main()
 #ifndef USE_VERTEX_COLOR
 	vec4 diffuse_color = vec4(1,1,1,1);
 #endif
-
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 09a2d4467a..482d0ccc74 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -381,13 +381,11 @@ vec3 scaleSoftClip(vec3 light)
 }
 
 #else
-
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_data[3];
 #else
 #define frag_data gl_FragData
 #endif
-
 #endif
 
 uniform sampler2D diffuseMap;
@@ -632,5 +630,4 @@ void main()
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
 #endif
-
 }
-- 
cgit v1.2.3


From 38b222e76bc5fc4dd3f05787a45f38087b4af5cc Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham)" <graham@lindenlab.com>
Date: Mon, 22 Apr 2013 09:56:08 -0700
Subject: Fix regression in alpha shader on non-Mac from recent changes

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 6 ++++--
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 5 ++++-
 2 files changed, 8 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index a3be4bb0c3..ec04f856fb 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -106,11 +106,13 @@ void main()
 	
 #ifdef USE_INDEXED_TEX
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
-#else
+#endif
+
+#ifdef USE_DIFFUSE_TEX
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 
-	diff.rgb = pow(diff.rgb, vec3(2.2));
+	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
 
 #ifdef USE_VERTEX_COLOR
 	float vertex_color_alpha = vertex_color.a;	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 93f9e05aec..91f7b007f3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -49,9 +49,11 @@ ATTRIBUTE vec2 texcoord0;
 
 #ifdef HAS_SKIN
 mat4 getObjectSkinnedTransform();
-#elif IS_AVATAR_SKIN
+#else
+ifdef IS_AVATAR_SKIN
 mat4 getSkinnedTransform();
 #endif
+#endif
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
@@ -211,3 +213,4 @@ void main()
 #endif
 
 }
+
-- 
cgit v1.2.3


From b5868bda0d441823fa9783a1c712c258f4cecfa5 Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham)" <graham@lindenlab.com>
Date: Mon, 22 Apr 2013 14:12:34 -0700
Subject: Fix avatar alpha shader define setup

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 4 +---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index ec04f856fb..9f1fdb4385 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -106,9 +106,7 @@ void main()
 	
 #ifdef USE_INDEXED_TEX
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
-#endif
-
-#ifdef USE_DIFFUSE_TEX
+#else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 91f7b007f3..20042f2248 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -50,7 +50,7 @@ ATTRIBUTE vec2 texcoord0;
 #ifdef HAS_SKIN
 mat4 getObjectSkinnedTransform();
 #else
-ifdef IS_AVATAR_SKIN
+#ifdef IS_AVATAR_SKIN
 mat4 getSkinnedTransform();
 #endif
 #endif
-- 
cgit v1.2.3


From fbbbb80752e91deff0bbaf5893210fddff53eb13 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Wed, 24 Apr 2013 05:16:02 -0400
Subject: Fix for overbrigtened alpha blended objects in deferred.  Linearize
 diffuse surface color in the vertex shader before passing it to the fragment
 shader.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 4c26621a88..6a1bfd5bef 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -172,17 +172,19 @@ void main()
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
-	vary_pointlight_col = diffuse_color.rgb;
+	vec3 diff = pow(diffuse_color.rgb, vec3(2.2));
+	
+	vary_pointlight_col = diff;
 	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
 	col.rgb = atmosAmbient(vec3(0.));
 	
-	vary_ambient = col.rgb*diffuse_color.rgb;
+	vary_ambient = col.rgb*diff;
 	vary_directional.rgb = atmosAffectDirectionalLight(1);
 	
-	col.rgb = col.rgb*diffuse_color.rgb;
+	col.rgb = col.rgb*diff;
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 	vertex_color = col;
 #endif
-- 
cgit v1.2.3


From 79318043218a9ec6cb6e52eca936487177554903 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 24 Apr 2013 06:24:21 -0700
Subject: NORSPEC-59 NORSPEC-125 make materials and alpha shaders work on Mac
 laptops with nV mobile graphics cards

---
 .../shaders/class1/deferred/alphaF.glsl            |  16 +--
 .../shaders/class1/deferred/alphaV.glsl            |  63 +++++++-----
 .../shaders/class1/deferred/materialF.glsl         | 111 ++++++++-------------
 .../shaders/class1/deferred/materialV.glsl         |   7 +-
 4 files changed, 92 insertions(+), 105 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index d175d2b518..9f1fdb4385 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,7 +35,7 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-#if INDEX_MODE != INDEXED
+#ifdef USE_DIFFUSE_TEX
 uniform sampler2D diffuseMap;
 #endif
 
@@ -52,7 +52,7 @@ VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -104,16 +104,18 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
-#if INDEX_MODE == INDEXED
+#ifdef USE_INDEXED_TEX
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-	diff.rgb = pow(diff.rgb, vec3(2.2));
-#if INDEX_MODE == NON_INDEXED_NO_COLOR
-	float vertex_color_alpha = 1.0;
+
+	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
+
+#ifdef USE_VERTEX_COLOR
+	float vertex_color_alpha = vertex_color.a;	
 #else
-	float vertex_color_alpha = vertex_color.a;
+	float vertex_color_alpha = 1.0;
 #endif
 	
 	vec3 normal = vary_norm; 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 6a1bfd5bef..a8efd3e95b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -34,25 +34,31 @@ uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
-#if INDEX_MODE == INDEXED
+
+#ifdef USE_INDEXED_TEX
 void passTextureIndex();
 #endif
+
 ATTRIBUTE vec3 normal;
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+
+#ifdef USE_VERTEX_COLOR
 ATTRIBUTE vec4 diffuse_color;
 #endif
+
 ATTRIBUTE vec2 texcoord0;
 
-#if HAS_SKIN
+#ifdef HAS_SKIN
 mat4 getObjectSkinnedTransform();
-#elif IS_AVATAR_SKIN
+#else
+#ifdef IS_AVATAR_SKIN
 mat4 getSkinnedTransform();
 #endif
+#endif
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
-float calcDirectionalLight(vec3 n, vec3 l);
+vec3 calcDirectionalLight(vec3 n, vec3 l);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -65,7 +71,7 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
 #endif
 
@@ -80,13 +86,13 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-float calcDirectionalLight(vec3 n, vec3 l)
+vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = max(dot(n,l),0.0);
-        return a;
+        return vec3(a,a,a);
 }
 
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -113,7 +119,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 		da *= max(dot(n, lv), 0.0);		
 	}
 
-	return da;	
+	return vec3(da,da,da);	
 }
 
 void main()
@@ -122,7 +128,7 @@ void main()
 	vec3 norm;
 	
 	//transform vertex
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	mat4 trans = getObjectSkinnedTransform();
 	trans = modelview_matrix * trans;
 	
@@ -132,7 +138,9 @@ void main()
 	norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz);
 	vec4 frag_pos = projection_matrix * pos;
 	gl_Position = frag_pos;
-#elif IS_AVATAR_SKIN
+#else
+
+#ifdef IS_AVATAR_SKIN
 	mat4 trans = getSkinnedTransform();
 	vec4 pos_in = vec4(position.xyz, 1.0);
 	pos.x = dot(trans[0], pos_in);
@@ -154,7 +162,9 @@ void main()
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 #endif
 	
-#if INDEX_MODE == INDEXED
+#endif
+
+#ifdef USE_INDEXED_TEX
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 #else
@@ -166,36 +176,41 @@ void main()
 
 	calcAtmospherics(pos.xyz);
 
-#if INDEX_MODE == NON_INDEXED_NO_COLOR
+#ifndef USE_VERTEX_COLOR
 	vec4 diffuse_color = vec4(1,1,1,1);
 #endif
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
-	vec3 diff = pow(diffuse_color.rgb, vec3(2.2));
-	
-	vary_pointlight_col = diff;
+	vary_pointlight_col = diffuse_color.rgb;
 	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
+	col.rgb = atmosAmbient(col.rgb);
 	
-	vary_ambient = col.rgb*diff;
-	vary_directional.rgb = atmosAffectDirectionalLight(1);
+	vary_ambient = col.rgb*diffuse_color.rgb;
+
+	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	
-	col.rgb = col.rgb*diff;
-#if INDEX_MODE != NON_INDEXED_NO_COLOR
+	col.rgb = col.rgb*diffuse_color.rgb;
+	
+#ifdef USE_VERTEX_COLOR
 	vertex_color = col;
 #endif
 	
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
-#elif IS_AVATAR_SKIN
+#else
+
+#ifdef IS_AVATAR_SKIN
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #else
 	pos = modelview_projection_matrix * vert;
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
 #endif
 	
+#endif
+
 }
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 5e75cc3ce6..b3c1a067ee 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -29,7 +29,8 @@
 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
@@ -349,29 +350,32 @@ vec3 atmosGetDiffuseSunlightColor()
 
 vec3 scaleDownLight(vec3 light)
 {
-	return (light / scene_light_strength );
+	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
 }
 
 vec3 scaleUpLight(vec3 light)
 {
-	return (light * scene_light_strength);
+	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
 }
 
 vec3 atmosAmbient(vec3 light)
 {
-	return getAmblitColor() + light / 2.0;
+	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
 }
 
 vec3 atmosAffectDirectionalLight(float lightIntensity)
 {
-	return getSunlitColor() * lightIntensity;
+	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
 }
 
 vec3 scaleSoftClip(vec3 light)
 {
 	//soft clip effect:
-	light = 1. - clamp(light, vec3(0.), vec3(1.));
-	light = 1. - pow(light, gamma.xxx);
+    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
+    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
+
+	light = ones - clamp(light, zeroes, ones);
+	light = ones - pow(light, gamma.xxx);
 
 	return light;
 }
@@ -399,7 +403,7 @@ VARYING vec2 vary_texcoord2;
 uniform float env_intensity;
 uniform vec4 specular_color;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
 uniform float minimum_alpha;
 #endif
 
@@ -426,14 +430,14 @@ void main()
 	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
 	diffcol.rgb *= vertex_color.rgb;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
 	if (diffcol.a < minimum_alpha)
 	{
 		discard;
 	}
 #endif
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
 #endif
 
@@ -456,9 +460,12 @@ void main()
 	vec3 tnorm = vary_normal;
 #endif
 
+    norm.xyz = tnorm;
+    norm.xyz = normalize(norm.xyz);
+
 	vec4 final_color = diffcol;
 	
-#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
 	final_color.a = 0;
 #endif
 
@@ -475,8 +482,7 @@ void main()
 #endif
 	
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
-	{
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 		//forward rendering, output just lit RGBA
 	vec3 pos = vary_position;
 
@@ -549,26 +555,27 @@ void main()
 	float shadow = 1.0;
 #endif
 
+	spec = final_specular;
 		vec4 diffuse = final_color;
-		vec3 norm = normalize(tnorm);
-		vec4 spec = final_specular;
 		float envIntensity = final_normal.z;
 
-		vec3 col;
+    vec3 col = vec3(0.0f,0.0f,0.0f);
+
 		float bloom = 0.0;
-		{
 			calcAtmospherics(pos.xyz, 1.0);
 	
-			float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 
-			da = pow(da, 0.7);
+	float da =dot(norm.xyz, sun_dir.xyz);
+    float final_da = pow(da, 0.7f);
+          final_da = min(final_da, shadow);
+          final_da = max(final_da, diffuse.a);
+          final_da = max(final_da, 0.0f);
 
-			col = atmosAmbient(vec3(0));
-			col += atmosAffectDirectionalLight(max(min(da, shadow), diffuse.a));
-	
-			col *= diffuse.rgb;
+	col.rgb = atmosAmbient(col);
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da);
+	col.rgb *= diffuse.rgb;
 	
-			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 
 			if (spec.a > 0.0) // specular reflection
 			{
@@ -595,33 +602,10 @@ void main()
 			col = atmosLighting(col);
 			col = scaleSoftClip(col);
 
-			//col = mix(col.rgb, diffuse.rgb, diffuse.a);
-		}
-	
-		vec3 light_col = vec3(0,0,0);
-
 		vec3 npos = normalize(-pos.xyz);
 
-		
-		/*vec3 calcPointLightOrSpotLight(
-			vec3 light_col, 
-			vec3 npos, 
-			vec3 diffuse, 
-			vec4 spec, 
-			vec3 v, 
-			vec3 n, 
-			vec4 lp, 
-			vec3 ln, 
-			float la, 
-			float fa, 
-			float is_pointlight)
-
-		*/
-
-	/*
-#ifdef MAC_GEFORCE_HACK
  #define LIGHT_LOOP(i) \
-		light_col += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+	col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 		LIGHT_LOOP(1)
 		LIGHT_LOOP(2)
@@ -630,34 +614,19 @@ void main()
 		LIGHT_LOOP(5)
 		LIGHT_LOOP(6)
 		LIGHT_LOOP(7)
-#else*/
-	for (int i = 2; i < 8; i++)
-	{
-		light_col += calcPointLightOrSpotLight(
-			light_diffuse[i].rgb, 
-			npos, 
-			diffuse.rgb, 
-			final_specular, 
-			pos.xyz, 
-			norm, 
-			light_position[i], 
-			light_direction[i], 
-			light_attenuation[i].x, 
-			light_attenuation[i].y, 
-			light_attenuation[i].z);
-	}
-//#endif
-
-		col += light_col;
-		frag_color.rgb = col;
-		
-	}
-
 
+	frag_color.rgb = col.rgb;
 	frag_color.a = diffcol.a*vertex_color.a;
 
 #else
 	frag_data[0] = final_color;
+
+#ifdef UGLY_MAC_HACK
+	// magic spec exp clamp fixes rendering artifacts on older mac GF drivers
+	//
+	final_specular = min(final_specular, vec4(1.0f, 1.0f, 1.0f, 0.125f));
+#endif
+
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
 #endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index f578795abe..0638dcfa55 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -37,7 +37,8 @@ uniform mat3 normal_matrix;
 uniform mat4 modelview_projection_matrix;
 #endif
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
 #if !HAS_SKIN
 uniform mat4 modelview_matrix;
 #endif
@@ -84,7 +85,7 @@ void main()
 
 	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 	vary_position = pos;
 #endif
 
@@ -134,7 +135,7 @@ vary_normal  = n;
 	
 	vertex_color = diffuse_color;
 
-#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 #if !HAS_SKIN
 	vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz;
 #endif
-- 
cgit v1.2.3


From ce48b9d8cf0722f011e12f5bdc09b6e441625813 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 24 Apr 2013 10:33:38 -0700
Subject: Fix mismerge that lost Geenz colorspace conversion of diffuse in
 alphaV

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index a8efd3e95b..ae3769c786 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -182,7 +182,12 @@ void main()
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
-	vary_pointlight_col = diffuse_color.rgb;
+	vec3 diff = pow(diffuse_color.rgb, vec3(2.2));
+
+	
+
+	vary_pointlight_col = diff;
+
 	
 	col.rgb = vec3(0,0,0);
 
-- 
cgit v1.2.3


From 4ae48c225b1bb82a5667757fea53ff5c0646a5c4 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 24 Apr 2013 10:37:29 -0700
Subject: Correct fix to include affect on ambient term and make work on Mac nV

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index ae3769c786..77d02b36ff 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -194,11 +194,11 @@ void main()
 	// Add windlight lights
 	col.rgb = atmosAmbient(col.rgb);
 	
-	vary_ambient = col.rgb*diffuse_color.rgb;
+	vary_ambient = col.rgb*diff.rgb;
 
 	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	
-	col.rgb = col.rgb*diffuse_color.rgb;
+	col.rgb = col.rgb*diff.rgb;
 	
 #ifdef USE_VERTEX_COLOR
 	vertex_color = col;
-- 
cgit v1.2.3


From 4102d3fb06c42846796cccb39a03d520c90b325c Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 25 Apr 2013 16:03:19 -0500
Subject: NORSPEC-106 Fix for emissive mask overriding environment mask.

---
 .../newview/app_settings/shaders/class1/deferred/skyF.glsl |  2 +-
 .../app_settings/shaders/class1/deferred/softenLightF.glsl | 14 +++++---------
 .../app_settings/shaders/class1/deferred/waterF.glsl       |  8 +++++++-
 3 files changed, 13 insertions(+), 11 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
index 20a756530a..49ad064364 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
@@ -61,6 +61,6 @@ void main()
 	/// Gamma correct for WL (soft clip effect).
 	frag_data[0] = vec4(scaleSoftClip(color.rgb), 1.0);
 	frag_data[1] = vec4(0.0,0.0,0.0,0.0);
-	frag_data[2] = vec4(0.5,0.5,0.5,0);
+	frag_data[2] = vec4(0.5,0.5,0.0,0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index aafa932b8f..064ec51028 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -297,7 +297,7 @@ void main()
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 	vec3 col;
 	float bloom = 0.0;
-	if (diffuse.a < 0.9)
+	//if (diffuse.a < 0.9)
 	{
 		calcAtmospherics(pos.xyz, 1.0);
 	
@@ -322,23 +322,19 @@ void main()
 			col += spec_contrib;
 		}
 	
+		col = mix(col.rgb, diffuse.rgb, diffuse.a);
+
 		if (envIntensity > 0.0)
 		{ //add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
 			col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
-				max(envIntensity-diffuse.a*2.0, 0.0)); 
+				envIntensity); 
 		}
 
 		col = atmosLighting(col);
 		col = scaleSoftClip(col);
-
-		col = mix(col.rgb, diffuse.rgb, diffuse.a);
 	}
-	else
-	{
-		col = diffuse.rgb;
-	}
-
+	
 	frag_color.rgb = col;
 
 	//frag_color.a = bloom;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 3427d6db57..de858b34b5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -67,6 +67,12 @@ VARYING vec4 littleWave;
 VARYING vec4 view;
 VARYING vec4 vary_position;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
 void main() 
 {
 	vec4 color;
@@ -161,5 +167,5 @@ void main()
 	
 	frag_data[0] = vec4(color.rgb, 0.5); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
-	frag_data[2] = vec4(screenspacewavef.xyz*0.5+0.5, screenspacewavef.z*0.5); // normalxyz, displace
+	frag_data[2] = vec4(encode_normal(screenspacewavef), 0.0, 0.0); // normalxyz, displace
 }
-- 
cgit v1.2.3


From 8bf4f1591114f135c64bee5cb9cb5e67bbcf8acd Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 25 Apr 2013 17:15:47 -0500
Subject: NORSPEC-104 Fix for texture animation sometimes not overriding
 specular and normal map texture coordinates.

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 1 -
 1 file changed, 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 064ec51028..90cf085524 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -297,7 +297,6 @@ void main()
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 	vec3 col;
 	float bloom = 0.0;
-	//if (diffuse.a < 0.9)
 	{
 		calcAtmospherics(pos.xyz, 1.0);
 	
-- 
cgit v1.2.3


From 2a96a5f3eae9c0cf5a239a6734a8a656a71c2cb7 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Mon, 29 Apr 2013 14:15:59 -0400
Subject: Fix any missing color space conversions where appropriate, tweak the
 sun's intensity to match pre-gamma correction results, and also mask
 spotlight specular by the projected texture.

---
 .../shaders/class1/deferred/alphaF.glsl            |  2 +-
 .../shaders/class1/deferred/materialF.glsl         | 12 +++++------
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 16 +++++++--------
 .../shaders/class1/deferred/softenLightF.glsl      |  8 ++++----
 .../shaders/class1/deferred/spotLightF.glsl        | 23 ++++++++++++++--------
 5 files changed, 33 insertions(+), 28 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 9f1fdb4385..fec79ebf62 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -121,7 +121,7 @@ void main()
 	vec3 normal = vary_norm; 
 	
 	vec3 l = light_position[0].xyz;
-	vec3 dlight = calcDirectionalLight(normal, l);
+	vec3 dlight = calcDirectionalLight(normal, l) * 2.6;
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
 	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index b3c1a067ee..9d3e6882b7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -326,9 +326,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(vec3(sunlight * .5));
-	setAmblitColor(vec3(tmpAmbient * .25));
-	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -567,13 +567,13 @@ void main()
 	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 
 	float da =dot(norm.xyz, sun_dir.xyz);
-    float final_da = pow(da, 0.7f);
+    float final_da = da;
           final_da = min(final_da, shadow);
           final_da = max(final_da, diffuse.a);
           final_da = max(final_da, 0.0f);
 
 	col.rgb = atmosAmbient(col);
-	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da);
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
 	col.rgb *= diffuse.rgb;
 	
 
@@ -595,7 +595,7 @@ void main()
 			{
 				//add environmentmap
 				vec3 env_vec = env_mat * refnormpersp;
-				col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+				col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
 					max(envIntensity-diffuse.a*2.0, 0.0));
 			}
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 50938d3ef9..893a92299a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -184,7 +184,8 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-		
+	vec3 dlit = vec3(0, 0, 0);
+	
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
 		proj_tc.x < 1.0 &&
@@ -202,14 +203,13 @@ void main()
 			
 			vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
 		
-			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
+			dlit = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
 			
-			col = lcol*lit*diff_tex;
+			col = dlit*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
 		}
-		
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
 		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
 							
@@ -218,8 +218,7 @@ void main()
 		amb_da *= dist_atten * noise;
 			
 		amb_da = min(amb_da, 1.0-lit);
-			
-		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+		col += amb_da*color.rgb*diff_tex*amb_plcol.rgb*amb_plcol.a;
 	}
 	
 	
@@ -227,7 +226,6 @@ void main()
 	
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -240,11 +238,11 @@ void main()
 
 		float gtdenom = 2 * nh;
 		float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-								
+
 		if (nh > 0.0)
 		{
 			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-			col += lit*scol*color.rgb*spec.rgb;
+			col += dlit*scol*spec.rgb;
 			//col += spec.rgb;
 		}
 	}	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index aafa932b8f..97ea1a3fe5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -231,9 +231,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 3.3);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 3.3);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 3.3);
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 2.2);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 2.2);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 2.2);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -302,7 +302,7 @@ void main()
 		calcAtmospherics(pos.xyz, 1.0);
 	
 		col = atmosAmbient(vec3(0));
-		col += atmosAffectDirectionalLight(max(min(da, 1.0), diffuse.a));
+		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, diffuse.a));
 	
 		col *= diffuse.rgb;
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 8d2a4f2dd6..b29f676ecc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -76,9 +76,15 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
+vec4 correctWithGamma(vec4 col)
+{
+	return vec4(pow(col.rgb, vec3(2.2)), col.a);
+}
+
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret = correctWithGamma(ret);
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -94,6 +100,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret = correctWithGamma(ret);
 	
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
@@ -111,6 +118,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret = correctWithGamma(ret);
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -188,6 +196,8 @@ void main()
 	
 
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
+	vec3 dlit = vec3(0, 0, 0);
+	
 	if (proj_tc.z > 0.0 &&
 		proj_tc.x < 1.0 &&
 		proj_tc.y < 1.0 &&
@@ -205,13 +215,11 @@ void main()
 			float lod = diff * proj_lod;
 			
 			vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
-		
-			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
+			dlit = color.rgb * plcol.rgb * plcol.a;
 			
-			col = lcol*lit*diff_tex;
+			col = dlit*lit*diff_tex;
 			//amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
-		
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
 		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
 							
@@ -220,14 +228,12 @@ void main()
 		amb_da *= dist_atten * noise;
 			
 		amb_da = min(amb_da, 1.0-lit);
-			
-		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a*diff_tex.rgb;
 	}
 	
 
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -243,8 +249,9 @@ void main()
 								
 		if (nh > 0.0)
 		{
+			
 			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-			col += lit*scol*color.rgb*spec.rgb;
+			col += dlit*scol*spec.rgb;
 			//col += spec.rgb;
 		}
 	}	
-- 
cgit v1.2.3


From ad9e30817411b373baf73e63653ad6d10661e35f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 29 Apr 2013 15:01:48 -0500
Subject: NORSPEC-153 Workaround for AMD driver bug that doesn't like '\' on
 #define's

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl    | 3 +--
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index fec79ebf62..737c658126 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -132,8 +132,7 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	col = vec4(0,0,0,0);
 
-   #define LIGHT_LOOP(i) \
-	col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+   #define LIGHT_LOOP(i) col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
 	LIGHT_LOOP(2)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 9d3e6882b7..a4eaac8483 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -604,8 +604,7 @@ void main()
 
 		vec3 npos = normalize(-pos.xyz);
 
- #define LIGHT_LOOP(i) \
-	col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+ #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 		LIGHT_LOOP(1)
 		LIGHT_LOOP(2)
-- 
cgit v1.2.3


From b06ec66a5d11628905da256e084d0036f39ba529 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 30 Apr 2013 14:49:53 -0500
Subject: MATBUG-78 Fix for alpha lighting distance attenuation not matching
 opaque distance attenuation

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 1 +
 1 file changed, 1 insertion(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 737c658126..e2fe4a1e9e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -85,6 +85,7 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 		//distance attenuation
 		float dist2 = d/la;
 		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		da = pow(da, 2.2) * 2.2;
 
 		// spotlight coefficient.
 		float spot = max(dot(-ln, lv), is_pointlight);
-- 
cgit v1.2.3


From d659b29f6ca180cac774e4576bba9da791510633 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Tue, 30 Apr 2013 13:44:35 -0700
Subject: Fix vwr-dev-mat merge bugs in llpanelface (missing Oz fix) and XML

---
 .../shaders/class1/deferred/alphaF.glsl            |  5 ++---
 .../shaders/class1/deferred/materialF.glsl         | 15 +++++++-------
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 12 +++++------
 .../shaders/class1/deferred/softenLightF.glsl      |  8 ++++----
 .../shaders/class1/deferred/spotLightF.glsl        | 24 ++++++++++++++--------
 5 files changed, 34 insertions(+), 30 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 9f1fdb4385..737c658126 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -121,7 +121,7 @@ void main()
 	vec3 normal = vary_norm; 
 	
 	vec3 l = light_position[0].xyz;
-	vec3 dlight = calcDirectionalLight(normal, l);
+	vec3 dlight = calcDirectionalLight(normal, l) * 2.6;
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
 	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
@@ -132,8 +132,7 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	col = vec4(0,0,0,0);
 
-   #define LIGHT_LOOP(i) \
-	col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+   #define LIGHT_LOOP(i) col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
 	LIGHT_LOOP(2)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index b3c1a067ee..a4eaac8483 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -326,9 +326,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(vec3(sunlight * .5));
-	setAmblitColor(vec3(tmpAmbient * .25));
-	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -567,13 +567,13 @@ void main()
 	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 
 	float da =dot(norm.xyz, sun_dir.xyz);
-    float final_da = pow(da, 0.7f);
+    float final_da = da;
           final_da = min(final_da, shadow);
           final_da = max(final_da, diffuse.a);
           final_da = max(final_da, 0.0f);
 
 	col.rgb = atmosAmbient(col);
-	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da);
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
 	col.rgb *= diffuse.rgb;
 	
 
@@ -595,7 +595,7 @@ void main()
 			{
 				//add environmentmap
 				vec3 env_vec = env_mat * refnormpersp;
-				col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+				col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
 					max(envIntensity-diffuse.a*2.0, 0.0));
 			}
 	
@@ -604,8 +604,7 @@ void main()
 
 		vec3 npos = normalize(-pos.xyz);
 
- #define LIGHT_LOOP(i) \
-	col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+ #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 		LIGHT_LOOP(1)
 		LIGHT_LOOP(2)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 50938d3ef9..97ccc77ca8 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -184,6 +184,7 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+	vec3 dlit = vec3(0, 0, 0);
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -202,14 +203,13 @@ void main()
 			
 			vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
 		
-			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
+			dlit = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
 			
-			col = lcol*lit*diff_tex;
+			col = dlit*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
 		}
-		
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
 		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
 							
@@ -218,8 +218,7 @@ void main()
 		amb_da *= dist_atten * noise;
 			
 		amb_da = min(amb_da, 1.0-lit);
-			
-		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+		col += amb_da*color.rgb*diff_tex*amb_plcol.rgb*amb_plcol.a;
 	}
 	
 	
@@ -227,7 +226,6 @@ void main()
 	
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -244,7 +242,7 @@ void main()
 		if (nh > 0.0)
 		{
 			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-			col += lit*scol*color.rgb*spec.rgb;
+			col += dlit*scol*spec.rgb;
 			//col += spec.rgb;
 		}
 	}	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 90cf085524..5d936233fe 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -231,9 +231,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 3.3);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 3.3);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 3.3);
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 2.2);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 2.2);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 2.2);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -301,7 +301,7 @@ void main()
 		calcAtmospherics(pos.xyz, 1.0);
 	
 		col = atmosAmbient(vec3(0));
-		col += atmosAffectDirectionalLight(max(min(da, 1.0), diffuse.a));
+		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, diffuse.a));
 	
 		col *= diffuse.rgb;
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 8d2a4f2dd6..35d4f314af 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -76,9 +76,15 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
+vec4 correctWithGamma(vec4 col)
+{
+	return vec4(pow(col.rgb, vec3(2.2)), col.a);
+}
+
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret = correctWithGamma(ret);
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -94,6 +100,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret = correctWithGamma(ret);
 	
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
@@ -111,6 +118,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret = correctWithGamma(ret);
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -188,6 +196,8 @@ void main()
 	
 
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
+	vec3 dlit = vec3(0, 0, 0);
+	
 	if (proj_tc.z > 0.0 &&
 		proj_tc.x < 1.0 &&
 		proj_tc.y < 1.0 &&
@@ -205,13 +215,12 @@ void main()
 			float lod = diff * proj_lod;
 			
 			vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
+			dlit = color.rgb * plcol.rgb * plcol.a;
 		
-			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
-			
-			col = lcol*lit*diff_tex;
+			col = dlit*lit*diff_tex;
 			//amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
-		
+
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
 		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
 							
@@ -220,14 +229,12 @@ void main()
 		amb_da *= dist_atten * noise;
 			
 		amb_da = min(amb_da, 1.0-lit);
-			
-		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
+		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a*diff_tex.rgb;
 	}
 	
 
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -243,8 +250,9 @@ void main()
 								
 		if (nh > 0.0)
 		{
+			
 			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-			col += lit*scol*color.rgb*spec.rgb;
+			col += dlit*scol*spec.rgb;
 			//col += spec.rgb;
 		}
 	}	
-- 
cgit v1.2.3


From 0938ce04f7d12439740285b61db3dd0bdadebb4f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 1 May 2013 16:42:07 -0500
Subject: Fix up specular highlights and gamma correction for projectors.

---
 .../shaders/class1/deferred/multiPointLightF.glsl          |  1 +
 .../shaders/class1/deferred/multiSpotLightF.glsl           | 14 ++++++++++++--
 .../app_settings/shaders/class1/deferred/pointLightF.glsl  |  2 ++
 .../app_settings/shaders/class1/deferred/spotLightF.glsl   |  1 +
 4 files changed, 16 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index db42a54e42..338532e71d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -137,6 +137,7 @@ void main()
 			
 			if (spec.a > 0.0)
 			{
+				lit = min(da*6.0, 1.0) * dist_atten;
 				//vec3 ref = dot(pos+lv, norm);
 				vec3 h = normalize(lv+npos);
 				float nh = dot(norm, h);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 893a92299a..6675bfde69 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -78,9 +78,15 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
+vec4 correctWithGamma(vec4 col)
+{
+	return vec4(pow(col.rgb, vec3(2.2)), col.a);
+}
+
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret = correctWithGamma(ret);
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -96,7 +102,8 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	
+	ret = correctWithGamma(ret);
+
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -113,7 +120,8 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	
+	ret = correctWithGamma(ret);
+
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
@@ -226,6 +234,8 @@ void main()
 	
 	if (spec.a > 0.0)
 	{
+		dlit *= min(da*6.0, 1.0) * dist_atten;
+
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 36406cbf57..69cdb2ce71 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -119,6 +119,8 @@ void main()
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	if (spec.a > 0.0)
 	{
+		lit = min(da*6.0, 1.0) * dist_atten;
+
 		vec3 npos = -normalize(pos);
 		vec3 h = normalize(lv+npos);
 		float nh = dot(norm, h);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index b29f676ecc..c918a42c73 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -234,6 +234,7 @@ void main()
 
 	if (spec.a > 0.0)
 	{
+		dlit *= min(da*6.0, 1.0) * dist_atten;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
-- 
cgit v1.2.3


From 73404da266ffd5560d6faef5243d45c3478c1d6e Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 1 May 2013 16:48:27 -0500
Subject: Fix for sky being too bright with advanced lighting enabled

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 5d936233fe..a1dff9188f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -321,8 +321,6 @@ void main()
 			col += spec_contrib;
 		}
 	
-		col = mix(col.rgb, diffuse.rgb, diffuse.a);
-
 		if (envIntensity > 0.0)
 		{ //add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
@@ -332,6 +330,8 @@ void main()
 
 		col = atmosLighting(col);
 		col = scaleSoftClip(col);
+
+		col = mix(col.rgb, diffuse.rgb, diffuse.a);
 	}
 	
 	frag_color.rgb = col;
-- 
cgit v1.2.3


From df6bb7ace2f2ca26f5fabf8305e190e7d0066cf1 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 6 May 2013 11:11:49 -0500
Subject: MATBUG-78 Fix for alpha lighting falloff not matching for sunlight
 when shadows are enabled.

---
 .../shaders/class1/deferred/alphaF.glsl            | 111 ++++++++++++++++++++-
 1 file changed, 109 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index e2fe4a1e9e..50b43f6a8d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,12 +35,24 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
+#if HAS_SHADOW
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+
+uniform vec2 shadow_res;
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform float shadow_bias;
+
+#endif
+
 #ifdef USE_DIFFUSE_TEX
 uniform sampler2D diffuseMap;
 #endif
 
-uniform vec2 screen_res;
-
 vec3 atmosLighting(vec3 light);
 vec3 scaleSoftClip(vec3 light);
 
@@ -61,6 +73,8 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+uniform vec2 screen_res;
+
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
 	float a = max(dot(n,l),0.0);
@@ -98,6 +112,27 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 	return vec3(da,da,da);	
 }
 
+#if HAS_SHADOW
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias;
+		
+	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+	
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+                       
+    return shadow*0.2;
+}
+#endif
+
+
 void main() 
 {
 	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
@@ -105,6 +140,73 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
+
+#if HAS_SHADOW
+	float shadow = 0.0;
+	vec4 spos = pos;
+		
+	if (spos.z > -shadow_clip.w)
+	{	
+		vec4 lpos;
+		
+		vec4 near_split = shadow_clip*-0.75;
+		vec4 far_split = shadow_clip*-1.25;
+		vec4 transition_domain = near_split-far_split;
+		float weight = 0.0;
+
+		if (spos.z < near_split.z)
+		{
+			lpos = shadow_matrix[3]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap3, lpos)*w;
+			weight += w;
+			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+		}
+
+		if (spos.z < near_split.y && spos.z > far_split.z)
+		{
+			lpos = shadow_matrix[2]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap2, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z < near_split.x && spos.z > far_split.y)
+		{
+			lpos = shadow_matrix[1]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+			shadow += pcfShadow(shadowMap1, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z > far_split.x)
+		{
+			lpos = shadow_matrix[0]*spos;
+							
+			float w = 1.0;
+			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+				
+			shadow += pcfShadow(shadowMap0, lpos)*w;
+			weight += w;
+		}
+		
+
+		shadow /= weight;
+	}
+	else
+	{
+		shadow = 1.0;
+	}
+#endif
+
 #ifdef USE_INDEXED_TEX
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
@@ -125,7 +227,12 @@ void main()
 	vec3 dlight = calcDirectionalLight(normal, l) * 2.6;
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
+#if HAS_SHADOW
+	vec4 col = vec4(vary_ambient + dlight * shadow, vertex_color_alpha);
+#else
 	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
+#endif
+
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
-- 
cgit v1.2.3


From b5ecd3865728e048be8bf394fc8d1a06a317d88f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 7 May 2013 17:11:47 -0500
Subject: Fix for bad light map generation/sampling.

---
 .../app_settings/shaders/class1/deferred/blurLightF.glsl   | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index f400eb7a5b..c030c23515 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -64,11 +64,23 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 void main() 
 {
     vec2 tc = vary_fragcoord.xy;
 	vec3 norm = texture2DRect(normalMap, tc).xyz;
-	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	norm = decode_normal(norm.xy); // unpack norm
+
 	vec3 pos = getPosition(tc).xyz;
 	vec4 ccol = texture2DRect(lightMap, tc).rgba;
 	
-- 
cgit v1.2.3


From 5c6d52f260900a483b7c9d8421ed5619b897d026 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 12:01:38 -0700
Subject: NORSPEC-156 modify fullbrightF colorspace conversion to eliminate
 delta with non-deferred fullbright look

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index b91aaf80fb..4dfd13d406 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,12 +42,9 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
-	color.rgb = pow(color.rgb, vec3(2.2));
+	vec4 color = diffuseLookup(vary_texcoord0.xy)*pow(vertex_color.rgb,vec3(2.2f,2.2f,2.2f));
 	color.rgb = fullbrightAtmosTransport(color.rgb);
-
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
-
 	frag_color = color;
 }
 
-- 
cgit v1.2.3


From 8f5fc2d4c19dfaadc8113d17c219e3316e42d5bc Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 12:14:08 -0700
Subject: NORSPEC-156 move gamma correction to vert shader

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 4dfd13d406..bb28f02aab 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,7 +42,7 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy)*pow(vertex_color.rgb,vec3(2.2f,2.2f,2.2f));
+	vec4 color = diffuseLookup(vary_texcoord0.xy)* vertex_color;
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
index 2e6982d101..dd56a8c2b0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
@@ -58,7 +58,7 @@ void main()
 	
 	calcAtmospherics(pos.xyz);
 	
-	vertex_color = diffuse_color;
-
+	vertex_color.rgb = pow(diffuse_color, vec3(2.2f,2.2f,2.2f));
+	vertex_color.a   = diffuse_color.a;
 	
 }
-- 
cgit v1.2.3


From f1340d91a8117ccbbef87fd2ece27f89c2d4e4e1 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 12:01:38 -0700
Subject: NORSPEC-156 modify fullbrightF colorspace conversion to eliminate
 delta with non-deferred fullbright look

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index b91aaf80fb..4dfd13d406 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,12 +42,9 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
-	color.rgb = pow(color.rgb, vec3(2.2));
+	vec4 color = diffuseLookup(vary_texcoord0.xy)*pow(vertex_color.rgb,vec3(2.2f,2.2f,2.2f));
 	color.rgb = fullbrightAtmosTransport(color.rgb);
-
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
-
 	frag_color = color;
 }
 
-- 
cgit v1.2.3


From fd8b34e44b9acce23b2c2405ce9f1ad22b71b5b5 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 12:14:08 -0700
Subject: NORSPEC-156 move gamma correction to vert shader

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 4dfd13d406..bb28f02aab 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,7 +42,7 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy)*pow(vertex_color.rgb,vec3(2.2f,2.2f,2.2f));
+	vec4 color = diffuseLookup(vary_texcoord0.xy)* vertex_color;
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
index 2e6982d101..dd56a8c2b0 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
@@ -58,7 +58,7 @@ void main()
 	
 	calcAtmospherics(pos.xyz);
 	
-	vertex_color = diffuse_color;
-
+	vertex_color.rgb = pow(diffuse_color, vec3(2.2f,2.2f,2.2f));
+	vertex_color.a   = diffuse_color.a;
 	
 }
-- 
cgit v1.2.3


From 415599b54d2450e915870b1a16065340fad53f4c Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 12:53:47 -0700
Subject: NORSPEC-156 back to the fix that actually works

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 5 ++++-
 indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl | 6 ++----
 2 files changed, 6 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index bb28f02aab..cb050c800f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,9 +42,12 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy)* vertex_color;
+	vec4 color = diffuseLookup(vary_texcoord0.xy) * pow(vertex_color.rgb,vec3(2.2f));
+	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
+
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
+
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
index dd56a8c2b0..3f09a15375 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
@@ -57,8 +57,6 @@ void main()
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
 	calcAtmospherics(pos.xyz);
-	
-	vertex_color.rgb = pow(diffuse_color, vec3(2.2f,2.2f,2.2f));
-	vertex_color.a   = diffuse_color.a;
-	
+
+	vertex_color = diffuse_color;
 }
-- 
cgit v1.2.3


From 5aaab576ba42d35449ec8696d79aeb85d6d8015c Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 12:53:47 -0700
Subject: NORSPEC-156 back to the fix that actually works

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 5 ++++-
 indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl | 6 ++----
 2 files changed, 6 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index bb28f02aab..cb050c800f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,9 +42,12 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy)* vertex_color;
+	vec4 color = diffuseLookup(vary_texcoord0.xy) * pow(vertex_color.rgb,vec3(2.2f));
+	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
+
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
+
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
index dd56a8c2b0..3f09a15375 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
@@ -57,8 +57,6 @@ void main()
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
 	calcAtmospherics(pos.xyz);
-	
-	vertex_color.rgb = pow(diffuse_color, vec3(2.2f,2.2f,2.2f));
-	vertex_color.a   = diffuse_color.a;
-	
+
+	vertex_color = diffuse_color;
 }
-- 
cgit v1.2.3


From 1e8263772c7d1097e1b373ac4f4b6f13e62ac60f Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 13:58:53 -0700
Subject: Fix fullbrightF in the eyes of ancient nV compiler

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index cb050c800f..c5513414dd 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,7 +42,8 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy) * pow(vertex_color.rgb,vec3(2.2f));
+	vec3 vcolor = pow(vertex_color.rgb, vec3(2.2f,2.2f,2.2f));
+	vec4 color = diffuseLookup(vary_texcoord0.xy) * vec4(vcolor.rgb,1.0f);
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
-- 
cgit v1.2.3


From ae0f362f220c54e72700b96545b9f4956ee8a113 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 20:00:38 -0700
Subject: Rollback NORSPEC-156 change which fails to compile due to implicit
 cast

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index cb050c800f..8d76485886 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,7 +42,8 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec4 color = diffuseLookup(vary_texcoord0.xy) * pow(vertex_color.rgb,vec3(2.2f));
+	vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color;
+	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
-- 
cgit v1.2.3


From 0ee0f952c29e0b8bdcfe332823adbdab86190c71 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 8 May 2013 20:00:38 -0700
Subject: Rollback NORSPEC-156 change which fails to compile due to implicit
 cast

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index c5513414dd..ce5584534e 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,8 +42,8 @@ void main()
 {
 	float shadow = 1.0;
 
-	vec3 vcolor = pow(vertex_color.rgb, vec3(2.2f,2.2f,2.2f));
-	vec4 color = diffuseLookup(vary_texcoord0.xy) * vec4(vcolor.rgb,1.0f);
+	vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color;
+	color.rgb = pow(color.rgb, vec3(2.2f,2.2f,2.2f));
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
-- 
cgit v1.2.3


From dc38ef5d3922829873b95de9f4696f74b48fc472 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 13 May 2013 17:26:51 -0500
Subject: NORSPEC-177 Add glare to transparent surfaces.

---
 .../shaders/class1/deferred/materialF.glsl         | 38 +++++++++++++++++-----
 1 file changed, 29 insertions(+), 9 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index a4eaac8483..599477ad9e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -121,7 +121,7 @@ vec3 calcDirectionalLight(vec3 n, vec3 l)
 }
 
 
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -169,7 +169,13 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe
 			if (nh > 0.0)
 			{
 				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-				col += lit*scol*light_col.rgb*spec.rgb;
+				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
+				col += speccol;
+
+				float cur_glare = max(speccol.r, speccol.g);
+				cur_glare = max(cur_glare, speccol.b);
+				glare = max(glare, speccol.r);
+				glare += max(cur_glare, 0.0);
 				//col += spec.rgb;
 			}
 		}
@@ -442,7 +448,7 @@ void main()
 #endif
 
 #if HAS_SPECULAR_MAP
-	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+	vec4 spec = texture2D(specularMap, vary_texcoord2.xy)*specular_color;
 #else
 	vec4 spec = specular_color;
 #endif
@@ -472,7 +478,7 @@ void main()
 	vec4 final_specular = spec;
 #if HAS_SPECULAR_MAP
 	//final_color.rgb *= 1 - spec.a * env_intensity;
-	final_specular.rgb *= specular_color.rgb;
+	//final_specular.rgb *= specular_color.rgb;
 	
 	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), spec.a * env_intensity, 0.0);
 	final_specular.a = specular_color.a * norm.a;
@@ -577,6 +583,8 @@ void main()
 	col.rgb *= diffuse.rgb;
 	
 
+			float glare = 0.0;
+
 			if (spec.a > 0.0) // specular reflection
 			{
 				// the old infinite-sky shiny reflection
@@ -588,6 +596,10 @@ void main()
 				// add the two types of shiny together
 				vec3 spec_contrib = dumbshiny * spec.rgb;
 				bloom = dot(spec_contrib, spec_contrib) / 6;
+
+				glare = max(spec_contrib.r, spec_contrib.g);
+				glare = max(glare, spec_contrib.b);
+
 				col += spec_contrib;
 			}
 
@@ -595,8 +607,15 @@ void main()
 			{
 				//add environmentmap
 				vec3 env_vec = env_mat * refnormpersp;
-				col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
+				vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2;
+
+				col = mix(col.rgb, refcol, 
 					max(envIntensity-diffuse.a*2.0, 0.0));
+				
+				float cur_glare = max(refcol.r, refcol.g);
+				cur_glare = max(cur_glare, refcol.b);
+				cur_glare *= envIntensity*4.0;
+				glare += cur_glare;
 			}
 	
 			col = atmosLighting(col);
@@ -604,18 +623,19 @@ void main()
 
 		vec3 npos = normalize(-pos.xyz);
 
- #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+ #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
 
-		LIGHT_LOOP(1)
+		/*LIGHT_LOOP(1)
 		LIGHT_LOOP(2)
 		LIGHT_LOOP(3)
 		LIGHT_LOOP(4)
 		LIGHT_LOOP(5)
 		LIGHT_LOOP(6)
-		LIGHT_LOOP(7)
+		LIGHT_LOOP(7)*/
 
 	frag_color.rgb = col.rgb;
-	frag_color.a = diffcol.a*vertex_color.a;
+	glare = min(glare, 1.0);
+	frag_color.a = max(diffcol.a*vertex_color.a, glare);
 
 #else
 	frag_data[0] = final_color;
-- 
cgit v1.2.3


From b3df764bd3c461df49f0f2289b66c87a76e71d34 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 15 May 2013 17:35:28 -0500
Subject: Attempt at making deferred rendering work on OpenGL 2.1

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl        | 12 ++++--------
 .../app_settings/shaders/class1/deferred/alphaV.glsl        | 13 ++++---------
 2 files changed, 8 insertions(+), 17 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 50b43f6a8d..84e83d4c8b 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -60,14 +60,10 @@ VARYING vec3 vary_ambient;
 VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
-VARYING vec3 vary_pointlight_col;
+VARYING vec4 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
-#ifdef USE_VERTEX_COLOR
-VARYING vec4 vertex_color;
-#endif
-
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
@@ -216,7 +212,7 @@ void main()
 	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
 
 #ifdef USE_VERTEX_COLOR
-	float vertex_color_alpha = vertex_color.a;	
+	float vertex_color_alpha = vary_pointlight_col.a;	
 #else
 	float vertex_color_alpha = 1.0;
 #endif
@@ -225,7 +221,7 @@ void main()
 	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l) * 2.6;
-	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
+	dlight = dlight * vary_directional.rgb * vary_pointlight_col.rgb;
 
 #if HAS_SHADOW
 	vec4 col = vec4(vary_ambient + dlight * shadow, vertex_color_alpha);
@@ -250,7 +246,7 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
+	color.rgb += diff.rgb * vary_pointlight_col.rgb * col.rgb;
 
 	frag_color = color;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 77d02b36ff..9cc2eb0cf3 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -69,11 +69,8 @@ VARYING vec3 vary_ambient;
 VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
-VARYING vec3 vary_pointlight_col;
+VARYING vec4 vary_pointlight_col;
 
-#ifdef USE_VERTEX_COLOR
-VARYING vec4 vertex_color;
-#endif
 
 VARYING vec2 vary_texcoord0;
 
@@ -186,9 +183,9 @@ void main()
 
 	
 
-	vary_pointlight_col = diff;
+	vary_pointlight_col.rgb = diff;
+	vary_pointlight_col.a = vertex_color.a;
 
-	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
@@ -200,9 +197,7 @@ void main()
 	
 	col.rgb = col.rgb*diff.rgb;
 	
-#ifdef USE_VERTEX_COLOR
-	vertex_color = col;
-#endif
+
 	
 #ifdef HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
-- 
cgit v1.2.3


From 4afa3557971f3a7cf750472112ef1755c7ff98db Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 16 May 2013 14:36:22 -0500
Subject: NORSPEC-185 Fix for regression caused by accidentally checking in
 debug code.

---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 599477ad9e..3c25f49fe0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -625,13 +625,13 @@ void main()
 
  #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
 
-		/*LIGHT_LOOP(1)
+		LIGHT_LOOP(1)
 		LIGHT_LOOP(2)
 		LIGHT_LOOP(3)
 		LIGHT_LOOP(4)
 		LIGHT_LOOP(5)
 		LIGHT_LOOP(6)
-		LIGHT_LOOP(7)*/
+		LIGHT_LOOP(7)
 
 	frag_color.rgb = col.rgb;
 	glare = min(glare, 1.0);
-- 
cgit v1.2.3


From f18fd226c32747dfb53f4d4f7b00b7d682133d5e Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 16 May 2013 17:13:16 -0500
Subject: Fix for compilation error in shadows disabled and don't load
 transform feedback shaders unless transform feedback is enabled.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 9cc2eb0cf3..dc497e063b 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -184,7 +184,7 @@ void main()
 	
 
 	vary_pointlight_col.rgb = diff;
-	vary_pointlight_col.a = vertex_color.a;
+	vary_pointlight_col.a = col.a;
 
 	col.rgb = vec3(0,0,0);
 
-- 
cgit v1.2.3


From 559934705fd766430ccdd4b4e41e26a277f63637 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 17 May 2013 12:27:50 -0500
Subject: Backout OpenGL 2.1 compatibility attempt

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl        | 12 ++++++++----
 .../app_settings/shaders/class1/deferred/alphaV.glsl        | 13 +++++++++----
 2 files changed, 17 insertions(+), 8 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 84e83d4c8b..50b43f6a8d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -60,10 +60,14 @@ VARYING vec3 vary_ambient;
 VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
-VARYING vec4 vary_pointlight_col;
+VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
+#ifdef USE_VERTEX_COLOR
+VARYING vec4 vertex_color;
+#endif
+
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
@@ -212,7 +216,7 @@ void main()
 	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
 
 #ifdef USE_VERTEX_COLOR
-	float vertex_color_alpha = vary_pointlight_col.a;	
+	float vertex_color_alpha = vertex_color.a;	
 #else
 	float vertex_color_alpha = 1.0;
 #endif
@@ -221,7 +225,7 @@ void main()
 	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l) * 2.6;
-	dlight = dlight * vary_directional.rgb * vary_pointlight_col.rgb;
+	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
 #if HAS_SHADOW
 	vec4 col = vec4(vary_ambient + dlight * shadow, vertex_color_alpha);
@@ -246,7 +250,7 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * vary_pointlight_col.rgb * col.rgb;
+	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
 
 	frag_color = color;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index dc497e063b..77d02b36ff 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -69,8 +69,11 @@ VARYING vec3 vary_ambient;
 VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
-VARYING vec4 vary_pointlight_col;
+VARYING vec3 vary_pointlight_col;
 
+#ifdef USE_VERTEX_COLOR
+VARYING vec4 vertex_color;
+#endif
 
 VARYING vec2 vary_texcoord0;
 
@@ -183,9 +186,9 @@ void main()
 
 	
 
-	vary_pointlight_col.rgb = diff;
-	vary_pointlight_col.a = col.a;
+	vary_pointlight_col = diff;
 
+	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
@@ -197,7 +200,9 @@ void main()
 	
 	col.rgb = col.rgb*diff.rgb;
 	
-
+#ifdef USE_VERTEX_COLOR
+	vertex_color = col;
+#endif
 	
 #ifdef HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
-- 
cgit v1.2.3


From 88a42cd453b19e66551a36d635981da5aaa04933 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 17 May 2013 13:54:58 -0500
Subject: NORSPEC-187 Add directionality to ambient lighting.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl   | 9 +++++++++
 .../newview/app_settings/shaders/class1/deferred/materialF.glsl  | 8 ++++++++
 .../app_settings/shaders/class1/deferred/softenLightF.glsl       | 7 +++++++
 3 files changed, 24 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 77d02b36ff..247ee0a34f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -86,6 +86,8 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+uniform vec3 sun_dir;
+
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = max(dot(n,l),0.0);
@@ -194,6 +196,13 @@ void main()
 	// Add windlight lights
 	col.rgb = atmosAmbient(col.rgb);
 	
+	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	ambient *= 0.5;
+	ambient *= ambient;
+	ambient = (1.0-ambient);
+
+	col.rgb *= ambient;
+
 	vary_ambient = col.rgb*diff.rgb;
 
 	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 3c25f49fe0..fc4b8b33f8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -579,6 +579,14 @@ void main()
           final_da = max(final_da, 0.0f);
 
 	col.rgb = atmosAmbient(col);
+	
+	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	ambient *= 0.5;
+	ambient *= ambient;
+	ambient = (1.0-ambient);
+
+	col.rgb *= ambient;
+
 	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
 	col.rgb *= diffuse.rgb;
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index a1dff9188f..9197df2628 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -301,6 +301,13 @@ void main()
 		calcAtmospherics(pos.xyz, 1.0);
 	
 		col = atmosAmbient(vec3(0));
+		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+		ambient *= 0.5;
+		ambient *= ambient;
+		ambient = (1.0-ambient);
+
+		col.rgb *= ambient;
+
 		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, diffuse.a));
 	
 		col *= diffuse.rgb;
-- 
cgit v1.2.3


From 933d4c40f42babf74320dca70ac08009b8577fa1 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 23 May 2013 12:47:52 -0500
Subject: NORSPEC-198, NORSPEC-176, NORSPEC-106 WIP Fix for various
 fullbright/shiny descrepencies.

---
 .../shaders/class1/deferred/fullbrightF.glsl       |  2 --
 .../shaders/class1/deferred/materialF.glsl         |  7 ++++--
 .../app_settings/shaders/class1/deferred/skyF.glsl |  2 +-
 .../shaders/class1/deferred/softenLightF.glsl      | 27 +++++++++++++++-------
 4 files changed, 25 insertions(+), 13 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 975180606a..efb4d48845 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -40,8 +40,6 @@ vec3 fullbrightScaleSoftClip(vec3 light);
 
 void main() 
 {
-	float shadow = 1.0;
-
 	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
 	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index fc4b8b33f8..539efa3499 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -28,6 +28,9 @@
 #define DIFFUSE_ALPHA_MODE_MASK 2
 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
+#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE
+uniform float emissive_brightness;
+#endif
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 
@@ -37,7 +40,6 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-
 #if HAS_SUN_SHADOW
 
 uniform sampler2DShadow shadowMap0;
@@ -472,7 +474,7 @@ void main()
 	vec4 final_color = diffcol;
 	
 #if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
-	final_color.a = 0;
+	final_color.a = emissive_brightness;
 #endif
 
 	vec4 final_specular = spec;
@@ -646,6 +648,7 @@ void main()
 	frag_color.a = max(diffcol.a*vertex_color.a, glare);
 
 #else
+
 	frag_data[0] = final_color;
 
 #ifdef UGLY_MAC_HACK
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
index 49ad064364..22f4729e2e 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyF.glsl
@@ -61,6 +61,6 @@ void main()
 	/// Gamma correct for WL (soft clip effect).
 	frag_data[0] = vec4(scaleSoftClip(color.rgb), 1.0);
 	frag_data[1] = vec4(0.0,0.0,0.0,0.0);
-	frag_data[2] = vec4(0.5,0.5,0.0,0);
+	frag_data[2] = vec4(0.5,0.5,0.0,1.0); //1.0 in norm.w masks off fog
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 9197df2628..b688c1a70c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -231,9 +231,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 2.2);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 2.2);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 2.2);
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -308,7 +308,7 @@ void main()
 
 		col.rgb *= ambient;
 
-		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, diffuse.a));
+		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
 	
 		col *= diffuse.rgb;
 	
@@ -328,17 +328,28 @@ void main()
 			col += spec_contrib;
 		}
 	
+		col = mix(col.rgb, diffuse.rgb, diffuse.a);
+
 		if (envIntensity > 0.0)
 		{ //add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
-			col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
+			
+			float exponent = mix(2.2, 1.0, diffuse.a);
+
+			col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent)) * exponent, 
 				envIntensity); 
+
+			exponent = mix(1.0, 2.2, diffuse.a);
+			col.rgb = pow(col.rgb, vec3(exponent))/exponent;
 		}
 
-		col = atmosLighting(col);
-		col = scaleSoftClip(col);
+		if (norm.w < 0.5)
+		{
+			col = atmosLighting(col);
+			col = scaleSoftClip(col);
+		}
 
-		col = mix(col.rgb, diffuse.rgb, diffuse.a);
+		//col.g = envIntensity;
 	}
 	
 	frag_color.rgb = col;
-- 
cgit v1.2.3


From 6a9564eeadf54937a63d60e265cf304e6f81dc01 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 23 May 2013 12:48:30 -0500
Subject: NORSPEC-198, NORSPEC-176, NORSPEC-106 WIP Fix for various
 fullbright/shiny descrepencies.

---
 .../shaders/class1/deferred/fullbrightShinyF.glsl  | 68 ++++++++++++++++++++++
 .../shaders/class1/deferred/fullbrightShinyV.glsl  | 67 +++++++++++++++++++++
 2 files changed, 135 insertions(+)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
new file mode 100644
index 0000000000..b2bfd69f6e
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
@@ -0,0 +1,68 @@
+/** 
+ * @file fullbrightShinyF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#ifndef diffuseLookup
+uniform sampler2D diffuseMap;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+VARYING vec3 vary_texcoord1;
+
+uniform samplerCube environmentMap;
+
+vec3 fullbrightShinyAtmosTransport(vec3 light);
+vec3 fullbrightScaleSoftClip(vec3 light);
+
+void main()
+{
+#ifdef diffuseLookup
+	vec4 color = diffuseLookup(vary_texcoord0.xy);
+#else
+	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
+#endif
+	color.rgb *= vertex_color.rgb;
+	
+	vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb;	
+	color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a);
+
+	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
+	
+	color.rgb = fullbrightShinyAtmosTransport(color.rgb);
+	color.rgb = fullbrightScaleSoftClip(color.rgb);
+
+	color.a = 1.0;
+
+	frag_color = color;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
new file mode 100644
index 0000000000..34bd8d445a
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
@@ -0,0 +1,67 @@
+/**
+ * @file fullbrightShinyV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+uniform mat3 normal_matrix;
+uniform mat4 texture_matrix0;
+uniform mat4 texture_matrix1;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+
+void calcAtmospherics(vec3 inPositionEye);
+
+uniform vec4 origin;
+
+
+
+ATTRIBUTE vec3 position;
+void passTextureIndex();
+ATTRIBUTE vec3 normal;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+VARYING vec3 vary_texcoord1;
+
+
+void main()
+{
+	//transform vertex
+	vec4 vert = vec4(position.xyz,1.0);
+	passTextureIndex();
+	vec4 pos = (modelview_matrix * vert);
+	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
+	
+	vec3 norm = normalize(normal_matrix * normal);
+	vec3 ref = reflect(pos.xyz, -norm);
+
+	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+	vary_texcoord1 = (texture_matrix1*vec4(ref,1.0)).xyz;
+
+	calcAtmospherics(pos.xyz);
+
+	vertex_color = diffuse_color;
+}
-- 
cgit v1.2.3


From 743d1a777e5c2827d50051c3f5e0942a870a6ff9 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 29 May 2013 18:48:09 -0500
Subject: NORSPEC-198, NORSPEC-176, NORSPEC-106, NORSPEC-202 et al -- Material
 matrix testing based overhaul WIP

Reviewed by Graham
---
 .../shaders/class1/deferred/fullbrightF.glsl       |  9 +++++
 .../shaders/class1/deferred/materialF.glsl         | 37 +++++++++++++++-----
 .../shaders/class1/deferred/softenLightF.glsl      | 40 ++++++++++++++++------
 3 files changed, 68 insertions(+), 18 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index efb4d48845..5c164f7759 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -31,6 +31,10 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
+#if !HAS_DIFFUSE_LOOKUP
+uniform sampler2D diffuseMap;
+#endif
+
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
@@ -40,7 +44,12 @@ vec3 fullbrightScaleSoftClip(vec3 light);
 
 void main() 
 {
+#if HAS_DIFFUSE_LOOKUP
 	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
+#else
+	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy)*vertex_color;
+#endif
+
 	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 539efa3499..17aa0e32a7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -28,9 +28,7 @@
 #define DIFFUSE_ALPHA_MODE_MASK 2
 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
-#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE
 uniform float emissive_brightness;
-#endif
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 
@@ -388,6 +386,18 @@ vec3 scaleSoftClip(vec3 light)
 	return light;
 }
 
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
 #else
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_data[3];
@@ -446,6 +456,7 @@ void main()
 #endif
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+	vec3 old_diffcol = diffcol.rgb;
 	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
 #endif
 
@@ -475,6 +486,8 @@ void main()
 	
 #if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
 	final_color.a = emissive_brightness;
+#else
+	final_color.a = max(final_color.a, emissive_brightness);
 #endif
 
 	vec4 final_specular = spec;
@@ -613,24 +626,33 @@ void main()
 				col += spec_contrib;
 			}
 
+			col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
+
 			if (envIntensity > 0.0)
 			{
 				//add environmentmap
 				vec3 env_vec = env_mat * refnormpersp;
-				vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2;
+				float exponent = mix(2.2, 1.0, diffuse.a);
+
+				vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
 
 				col = mix(col.rgb, refcol, 
-					max(envIntensity-diffuse.a*2.0, 0.0));
-				
+					envIntensity);  
+
 				float cur_glare = max(refcol.r, refcol.g);
 				cur_glare = max(cur_glare, refcol.b);
 				cur_glare *= envIntensity*4.0;
 				glare += cur_glare;
 			}
+
+			float exponent = mix(1.0, 2.2, diffuse.a);
+			col = pow(col, vec3(exponent));
+				
 	
-			col = atmosLighting(col);
-			col = scaleSoftClip(col);
+			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
 
+			
 		vec3 npos = normalize(-pos.xyz);
 
  #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
@@ -646,7 +668,6 @@ void main()
 	frag_color.rgb = col.rgb;
 	glare = min(glare, 1.0);
 	frag_color.a = max(diffcol.a*vertex_color.a, glare);
-
 #else
 
 	frag_data[0] = final_color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index b688c1a70c..45d672c290 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -248,6 +248,15 @@ vec3 atmosTransport(vec3 light) {
 	light += getAdditiveColor() * 2.0;
 	return light;
 }
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+
+
 vec3 atmosGetDiffuseSunlightColor()
 {
 	return getSunlitColor();
@@ -282,6 +291,13 @@ vec3 scaleSoftClip(vec3 light)
 	return light;
 }
 
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
 void main() 
 {
 	vec2 tc = vary_fragcoord.xy;
@@ -328,32 +344,36 @@ void main()
 			col += spec_contrib;
 		}
 	
-		col = mix(col.rgb, diffuse.rgb, diffuse.a);
-
+		
+		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
+		
+		
 		if (envIntensity > 0.0)
 		{ //add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
 			
 			float exponent = mix(2.2, 1.0, diffuse.a);
+			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
 
-			col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent)) * exponent, 
-				envIntensity); 
+			col = mix(col.rgb, refcol, 
+				envIntensity);  
 
-			exponent = mix(1.0, 2.2, diffuse.a);
-			col.rgb = pow(col.rgb, vec3(exponent))/exponent;
 		}
 
+		float exponent = mix(1.0, 2.2, diffuse.a);
+		col = pow(col, vec3(exponent));
+				
 		if (norm.w < 0.5)
 		{
-			col = atmosLighting(col);
-			col = scaleSoftClip(col);
+			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
 		}
 
+		//col = vec3(1,0,1);
 		//col.g = envIntensity;
 	}
 	
 	frag_color.rgb = col;
 
-	//frag_color.a = bloom;
-	frag_color.a = 0.0;
+	frag_color.a = bloom;
 }
-- 
cgit v1.2.3


From 08f9ef92399ab4abdc8652c48c85c1110b907e37 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 31 May 2013 12:53:58 -0500
Subject: NORSPEC-223 Fix for wrong textures displaying on fullbright+shiny
 faces with advanced lighting enabled.

---
 .../app_settings/shaders/class1/deferred/fullbrightShinyF.glsl        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
index b2bfd69f6e..f3d04a22f2 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
@@ -46,11 +46,13 @@ vec3 fullbrightScaleSoftClip(vec3 light);
 
 void main()
 {
-#ifdef diffuseLookup
+#if HAS_DIFFUSE_LOOKUP
 	vec4 color = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
 #endif
+
+	
 	color.rgb *= vertex_color.rgb;
 	
 	vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb;	
-- 
cgit v1.2.3


From c3f14b915c38a4978745f12f1f816572cce4b5a0 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 3 Jun 2013 12:50:48 -0500
Subject: NORSPEC-229 Fix for bad binormals on mirrored surfaces (use tangent
 calculator instead of binormal calculator, convert binormal centric code to
 tangent centric)

---
 .../app_settings/shaders/class1/deferred/bumpSkinnedV.glsl    |  6 +++---
 indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl |  6 +++---
 .../app_settings/shaders/class1/deferred/materialF.glsl       |  2 +-
 .../app_settings/shaders/class1/deferred/materialV.glsl       | 11 ++++++-----
 4 files changed, 13 insertions(+), 12 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl
index 8ba75010a2..10144f3e16 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpSkinnedV.glsl
@@ -30,7 +30,7 @@ ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec2 texcoord0;
-ATTRIBUTE vec3 binormal;
+ATTRIBUTE vec4 tangent;
 
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
@@ -52,8 +52,8 @@ void main()
 	
 	
 	vec3 n = normalize((mat * vec4(normal.xyz+position.xyz, 1.0)).xyz-pos.xyz);
-	vec3 b = normalize((mat * vec4(binormal.xyz+position.xyz, 1.0)).xyz-pos.xyz);
-	vec3 t = cross(b, n);
+	vec3 t = normalize((mat * vec4(tangent.xyz+position.xyz, 1.0)).xyz-pos.xyz);
+	vec3 b = cross(n, t) * tangent.w;
 	
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl
index c8d38bb8f7..9f9749394e 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpV.glsl
@@ -31,7 +31,7 @@ ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec2 texcoord0;
-ATTRIBUTE vec3 binormal;
+ATTRIBUTE vec4 tangent;
 
 VARYING vec3 vary_mat0;
 VARYING vec3 vary_mat1;
@@ -46,8 +46,8 @@ void main()
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
 	vec3 n = normalize(normal_matrix * normal);
-	vec3 b = normalize(normal_matrix * binormal);
-	vec3 t = cross(b, n);
+	vec3 t = normalize(normal_matrix * tangent.xyz);
+	vec3 b = cross(n, t) * tangent.w;
 	
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 17aa0e32a7..df8e7a6c0b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -495,7 +495,7 @@ void main()
 	//final_color.rgb *= 1 - spec.a * env_intensity;
 	//final_specular.rgb *= specular_color.rgb;
 	
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), spec.a * env_intensity, 0.0);
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
 	final_specular.a = specular_color.a * norm.a;
 #else
 	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index 0638dcfa55..b25032866b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -56,7 +56,7 @@ ATTRIBUTE vec2 texcoord0;
 
 
 #if HAS_NORMAL_MAP
-ATTRIBUTE vec3 binormal;
+ATTRIBUTE vec4 tangent;
 ATTRIBUTE vec2 texcoord1;
 
 VARYING vec3 vary_mat0;
@@ -110,8 +110,8 @@ void main()
 #if HAS_SKIN
 	vec3 n = normalize((mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz);
 #if HAS_NORMAL_MAP
-	vec3 b = normalize((mat*vec4(binormal.xyz+position.xyz,1.0)).xyz-pos.xyz);
-	vec3 t = cross(b, n);
+	vec3 t = normalize((mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz);
+	vec3 b = cross(n, t)*tangent.w;
 	
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
@@ -122,8 +122,9 @@ vary_normal  = n;
 #else //HAS_SKIN
 	vec3 n = normalize(normal_matrix * normal);
 #if HAS_NORMAL_MAP
-	vec3 b = normalize(normal_matrix * binormal);
-	vec3 t = cross(b, n);
+	vec3 t = normalize(normal_matrix * tangent.xyz);
+	vec3 b = cross(n,t)*tangent.w;
+	//vec3 t = cross(b,n) * binormal.w;
 	
 	vary_mat0 = vec3(t.x, b.x, n.x);
 	vary_mat1 = vec3(t.y, b.y, n.y);
-- 
cgit v1.2.3


From f3036451564a00da5af4935ca59d22103ba46066 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 3 Jun 2013 17:10:37 -0500
Subject: NORSPEC-195 Fix for incorrect alpha blending with deferred rendering
 enabled.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl         | 2 ++
 .../newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl | 2 ++
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl    | 2 ++
 .../newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl | 2 ++
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl      | 3 +++
 5 files changed, 11 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 50b43f6a8d..77a53a71aa 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -252,6 +252,8 @@ void main()
 
 	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
 
+	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
index cccc7275ab..2ce44d599f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
@@ -140,6 +140,8 @@ void main()
 
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
+	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+
 	frag_color = color;
 	//frag_color = vec4(1,0,1,1);
 	//frag_color = vec4(1,0,1,1)*shadow;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 5c164f7759..dc1dead656 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -56,6 +56,8 @@ void main()
 
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
+	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
index f3d04a22f2..b0db9876d3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
@@ -65,6 +65,8 @@ void main()
 
 	color.a = 1.0;
 
+	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index df8e7a6c0b..bb8d26c9dc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -665,6 +665,9 @@ void main()
 		LIGHT_LOOP(6)
 		LIGHT_LOOP(7)
 
+
+	col.rgb = pow(col.rgb, vec3(1.0/2.2));
+
 	frag_color.rgb = col.rgb;
 	glare = min(glare, 1.0);
 	frag_color.a = max(diffcol.a*vertex_color.a, glare);
-- 
cgit v1.2.3


From 2996f34e861ab2d671df5625f26d88920e679e98 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 5 Jun 2013 10:04:51 -0700
Subject: NORSPEC-238 spec map env mask term in alpha chan ignored

---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index bb8d26c9dc..660a962108 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -492,10 +492,7 @@ void main()
 
 	vec4 final_specular = spec;
 #if HAS_SPECULAR_MAP
-	//final_color.rgb *= 1 - spec.a * env_intensity;
-	//final_specular.rgb *= specular_color.rgb;
-	
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), spec.a, 0.0);
 	final_specular.a = specular_color.a * norm.a;
 #else
 	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
-- 
cgit v1.2.3


From 8d4864750e151a2807c78c644eb5af832a869565 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Wed, 5 Jun 2013 10:08:10 -0700
Subject: NORSPEC-238 NORSPEC-225 fix issues with env mask term being ignored
 and or damped by glossiness

---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 660a962108..9b2d308824 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -492,7 +492,7 @@ void main()
 
 	vec4 final_specular = spec;
 #if HAS_SPECULAR_MAP
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), spec.a, 0.0);
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), min(spec.a, env_intensity), 0.0);
 	final_specular.a = specular_color.a * norm.a;
 #else
 	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
-- 
cgit v1.2.3


From e454c3d48cbefd37de0564a5ba85e0d127850456 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 5 Jun 2013 12:31:55 -0500
Subject: NORSPEC-238, NORSPEC-225 Fix for specular map alpha channel being
 improperly used and glossiness bludgeoning environment intensity.

Reviewed/written by Graham.
---
 .../newview/app_settings/shaders/class1/deferred/materialF.glsl  | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index bb8d26c9dc..9c79f3a51f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -419,7 +419,7 @@ VARYING vec2 vary_texcoord2;
 #endif
 
 uniform float env_intensity;
-uniform vec4 specular_color;
+uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
 uniform float minimum_alpha;
@@ -461,9 +461,10 @@ void main()
 #endif
 
 #if HAS_SPECULAR_MAP
-	vec4 spec = texture2D(specularMap, vary_texcoord2.xy)*specular_color;
+	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+	spec.rgb *= specular_color.rgb;
 #else
-	vec4 spec = specular_color;
+	vec4 spec = vec4(specular_color.rgb, 1.0);
 #endif
 
 #if HAS_NORMAL_MAP
@@ -495,7 +496,7 @@ void main()
 	//final_color.rgb *= 1 - spec.a * env_intensity;
 	//final_specular.rgb *= specular_color.rgb;
 	
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
 	final_specular.a = specular_color.a * norm.a;
 #else
 	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
-- 
cgit v1.2.3


From c120feb18d2b98abf6071846d2806da16b710632 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Sun, 9 Jun 2013 06:12:11 -0700
Subject: NORSPEC-246 WIP fix handling of encoded normals with single FP only
 cards

---
 .../shaders/class1/deferred/blurLightF.glsl        |   46 +-
 .../shaders/class1/deferred/materialF.glsl         | 1390 ++++++++++----------
 .../shaders/class1/deferred/multiPointLightF.glsl  |   46 +-
 .../shaders/class1/deferred/multiSpotLightF.glsl   |   46 +-
 .../shaders/class1/deferred/pointLightF.glsl       |   46 +-
 .../class1/deferred/postDeferredGammaCorrect.glsl  |   92 +-
 .../shaders/class1/deferred/softenLightF.glsl      |  772 +++++------
 .../shaders/class1/deferred/spotLightF.glsl        |   46 +-
 .../shaders/class1/deferred/sunLightSSAOF.glsl     |   46 +-
 9 files changed, 1360 insertions(+), 1170 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index c030c23515..e8279241d1 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -64,16 +64,42 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(2 * n.z + 2);
+	return (n.xy / vec2(f)) + vec2(0.5f);
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1.0f - (f * 0.5f);
+    return normalize(n);
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 void main() 
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 8d89485e22..70cc884209 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -1,685 +1,705 @@
-/** 
- * @file materialF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#define DIFFUSE_ALPHA_MODE_IGNORE 0
-#define DIFFUSE_ALPHA_MODE_BLEND 1
-#define DIFFUSE_ALPHA_MODE_MASK 2
-#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
-
-uniform float emissive_brightness;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#if HAS_SUN_SHADOW
-
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform vec2 shadow_res;
-uniform float shadow_bias;
-
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
-{
-	stc.xyz /= stc.w;
-	stc.z += shadow_bias;
-		
-	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
-	
-	float cs = shadow2D(shadowMap, stc.xyz).x;
-	float shadow = cs;
-	
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-                       
-    return shadow*0.2;
-}
-
-#endif
-
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-VARYING vec3 vary_position;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-vec3 calcDirectionalLight(vec3 n, vec3 l)
-{
-	float a = max(dot(n,l),0.0);
-	return vec3(a,a,a);
-}
-
-
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 1.0;
-
-	vec3 col = vec3(0,0,0);
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-		
-		float lit = max(da * dist_atten, 0.0);
-
-		col = light_col*lit*diffuse;
-
-		if (spec.a > 0.0)
-		{
-			//vec3 ref = dot(pos+lv, norm);
-			vec3 h = normalize(lv+npos);
-			float nh = dot(n, h);
-			float nv = dot(n, npos);
-			float vh = dot(npos, h);
-			float sa = nh;
-			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
-			float gtdenom = 2 * nh;
-			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-								
-			if (nh > 0.0)
-			{
-				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
-				col += speccol;
-
-				float cur_glare = max(speccol.r, speccol.g);
-				cur_glare = max(cur_glare, speccol.b);
-				glare = max(glare, speccol.r);
-				glare += max(cur_glare, 0.0);
-				//col += spec.rgb;
-			}
-		}
-	}
-
-	return max(col, vec3(0.0,0.0,0.0));	
-
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
-    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
-
-	light = ones - clamp(light, zeroes, ones);
-	light = ones - pow(light, gamma.xxx);
-
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-#else
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_data[3];
-#else
-#define frag_data gl_FragData
-#endif
-#endif
-
-uniform sampler2D diffuseMap;
-
-#if HAS_NORMAL_MAP
-uniform sampler2D bumpMap;
-#endif
-
-#if HAS_SPECULAR_MAP
-uniform sampler2D specularMap;
-
-VARYING vec2 vary_texcoord2;
-#endif
-
-uniform float env_intensity;
-uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-uniform float minimum_alpha;
-#endif
-
-#if HAS_NORMAL_MAP
-VARYING vec3 vary_mat0;
-VARYING vec3 vary_mat1;
-VARYING vec3 vary_mat2;
-VARYING vec2 vary_texcoord1;
-#else
-VARYING vec3 vary_normal;
-#endif
-
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-void main() 
-{
-	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
-	diffcol.rgb *= vertex_color.rgb;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-	if (diffcol.a < minimum_alpha)
-	{
-		discard;
-	}
-#endif
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-	vec3 old_diffcol = diffcol.rgb;
-	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
-#endif
-
-#if HAS_SPECULAR_MAP
-	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
-	spec.rgb *= specular_color.rgb;
-#else
-	vec4 spec = vec4(specular_color.rgb, 1.0);
-#endif
-
-#if HAS_NORMAL_MAP
-	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
-
-	norm.xyz = norm.xyz * 2 - 1;
-
-	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
-			  dot(norm.xyz,vary_mat1),
-			  dot(norm.xyz,vary_mat2));
-#else
-	vec4 norm = vec4(0,0,0,1.0);
-	vec3 tnorm = vary_normal;
-#endif
-
-    norm.xyz = tnorm;
-    norm.xyz = normalize(norm.xyz);
-
-	vec4 final_color = diffcol;
-	
-#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
-	final_color.a = emissive_brightness;
-#else
-	final_color.a = max(final_color.a, emissive_brightness);
-#endif
-
-	vec4 final_specular = spec;
-#if HAS_SPECULAR_MAP
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
-	final_specular.a = specular_color.a * norm.a;
-#else
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
-	final_specular.a = specular_color.a;
-#endif
-	
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-		//forward rendering, output just lit RGBA
-	vec3 pos = vary_position;
-
-#if HAS_SUN_SHADOW
-	float shadow = 0.0;
-	
-	vec4 spos = vec4(pos,1.0);
-		
-	if (spos.z > -shadow_clip.w)
-	{	
-		vec4 lpos;
-		
-		vec4 near_split = shadow_clip*-0.75;
-		vec4 far_split = shadow_clip*-1.25;
-		vec4 transition_domain = near_split-far_split;
-		float weight = 0.0;
-
-		if (spos.z < near_split.z)
-		{
-			lpos = shadow_matrix[3]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap3, lpos)*w;
-			weight += w;
-			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
-		}
-
-		if (spos.z < near_split.y && spos.z > far_split.z)
-		{
-			lpos = shadow_matrix[2]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
-			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap2, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z < near_split.x && spos.z > far_split.y)
-		{
-			lpos = shadow_matrix[1]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
-			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
-			shadow += pcfShadow(shadowMap1, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z > far_split.x)
-		{
-			lpos = shadow_matrix[0]*spos;
-							
-			float w = 1.0;
-			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-				
-			shadow += pcfShadow(shadowMap0, lpos)*w;
-			weight += w;
-		}
-		
-
-		shadow /= weight;
-	}
-	else
-	{
-		shadow = 1.0;
-	}
-#else
-	float shadow = 1.0;
-#endif
-
-	spec = final_specular;
-		vec4 diffuse = final_color;
-		float envIntensity = final_normal.z;
-
-    vec3 col = vec3(0.0f,0.0f,0.0f);
-
-		float bloom = 0.0;
-			calcAtmospherics(pos.xyz, 1.0);
-	
-	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-	float da =dot(norm.xyz, sun_dir.xyz);
-    float final_da = da;
-          final_da = min(final_da, shadow);
-          final_da = max(final_da, diffuse.a);
-          final_da = max(final_da, 0.0f);
-
-	col.rgb = atmosAmbient(col);
-	
-	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-	ambient *= 0.5;
-	ambient *= ambient;
-	ambient = (1.0-ambient);
-
-	col.rgb *= ambient;
-
-	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
-	col.rgb *= diffuse.rgb;
-	
-
-			float glare = 0.0;
-
-			if (spec.a > 0.0) // specular reflection
-			{
-				// the old infinite-sky shiny reflection
-				//
-				
-				float sa = dot(refnormpersp, sun_dir.xyz);
-				vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-							
-				// add the two types of shiny together
-				vec3 spec_contrib = dumbshiny * spec.rgb;
-				bloom = dot(spec_contrib, spec_contrib) / 6;
-
-				glare = max(spec_contrib.r, spec_contrib.g);
-				glare = max(glare, spec_contrib.b);
-
-				col += spec_contrib;
-			}
-
-			col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
-
-			if (envIntensity > 0.0)
-			{
-				//add environmentmap
-				vec3 env_vec = env_mat * refnormpersp;
-				float exponent = mix(2.2, 1.0, diffuse.a);
-
-				vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-				col = mix(col.rgb, refcol, 
-					envIntensity);  
-
-				float cur_glare = max(refcol.r, refcol.g);
-				cur_glare = max(cur_glare, refcol.b);
-				cur_glare *= envIntensity*4.0;
-				glare += cur_glare;
-			}
-
-			float exponent = mix(1.0, 2.2, diffuse.a);
-			col = pow(col, vec3(exponent));
-				
-	
-			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-
-			
-		vec3 npos = normalize(-pos.xyz);
-
- #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
-
-		LIGHT_LOOP(1)
-		LIGHT_LOOP(2)
-		LIGHT_LOOP(3)
-		LIGHT_LOOP(4)
-		LIGHT_LOOP(5)
-		LIGHT_LOOP(6)
-		LIGHT_LOOP(7)
-
-
-	col.rgb = pow(col.rgb, vec3(1.0/2.2));
-
-	frag_color.rgb = col.rgb;
-	glare = min(glare, 1.0);
-	frag_color.a = max(diffcol.a*vertex_color.a, glare);
-#else
-
-	frag_data[0] = final_color;
-
-#ifdef UGLY_MAC_HACK
-	// magic spec exp clamp fixes rendering artifacts on older mac GF drivers
-	//
-	final_specular = min(final_specular, vec4(1.0f, 1.0f, 1.0f, 0.125f));
-#endif
-
-	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
-	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
-#endif
-}
+/** 
+ * @file materialF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#define DIFFUSE_ALPHA_MODE_IGNORE	0
+#define DIFFUSE_ALPHA_MODE_BLEND	1
+#define DIFFUSE_ALPHA_MODE_MASK		2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
+uniform float emissive_brightness;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#if HAS_SUN_SHADOW
+
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
+uniform float shadow_bias;
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias;
+		
+	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+	
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+                       
+    return shadow*0.2;
+}
+
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+vec3 calcDirectionalLight(vec3 n, vec3 l)
+{
+	float a = max(dot(n,l),0.0);
+	return vec3(a,a,a);
+}
+
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = dot(lv,lv);
+	
+	float da = 1.0;
+
+	vec3 col = vec3(0,0,0);
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist2 = d/la;
+		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(dot(n, lv), 0.0);		
+		
+		float lit = max(da * dist_atten, 0.0);
+
+		col = light_col*lit*diffuse;
+
+		if (spec.a > 0.0)
+		{
+			//vec3 ref = dot(pos+lv, norm);
+			vec3 h = normalize(lv+npos);
+			float nh = dot(n, h);
+			float nv = dot(n, npos);
+			float vh = dot(npos, h);
+			float sa = nh;
+			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+			float gtdenom = 2 * nh;
+			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+			if (nh > 0.0)
+			{
+				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
+				col += speccol;
+
+				float cur_glare = max(speccol.r, speccol.g);
+				cur_glare = max(cur_glare, speccol.b);
+				glare = max(glare, speccol.r);
+				glare += max(cur_glare, 0.0);
+				//col += spec.rgb;
+			}
+		}
+	}
+
+	return max(col, vec3(0.0,0.0,0.0));	
+
+}
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
+    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
+
+	light = ones - clamp(light, zeroes, ones);
+	light = ones - pow(light, gamma.xxx);
+
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+#else
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if HAS_NORMAL_MAP
+uniform sampler2D bumpMap;
+#endif
+
+#if HAS_SPECULAR_MAP
+uniform sampler2D specularMap;
+
+VARYING vec2 vary_texcoord2;
+#endif
+
+uniform float env_intensity;
+uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+uniform float minimum_alpha;
+#endif
+
+#if HAS_NORMAL_MAP
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+VARYING vec2 vary_texcoord1;
+#else
+VARYING vec3 vary_normal;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(2 * n.z + 2);
+	return (n.xy / vec2(f)) + vec2(0.5f);
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1.0f - (f * 0.5f);
+    return normalize(n);
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+void main() 
+{
+	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+	diffcol.rgb *= vertex_color.rgb;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+	if (diffcol.a < minimum_alpha)
+	{
+		discard;
+	}
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+	vec3 old_diffcol = diffcol.rgb;
+	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
+#endif
+
+#if HAS_SPECULAR_MAP
+	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+	spec.rgb *= specular_color.rgb;
+#else
+	vec4 spec = vec4(specular_color.rgb, 1.0);
+#endif
+
+#if HAS_NORMAL_MAP
+	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
+
+	norm.xyz = norm.xyz * 2 - 1;
+
+	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+			  dot(norm.xyz,vary_mat1),
+			  dot(norm.xyz,vary_mat2));
+#else
+	vec4 norm = vec4(0,0,0,1.0);
+	vec3 tnorm = vary_normal;
+#endif
+
+    norm.xyz = tnorm;
+    norm.xyz = normalize(norm.xyz);
+
+	vec4 final_color = diffcol;
+	
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
+	final_color.a = emissive_brightness;
+#else
+	final_color.a = max(final_color.a, emissive_brightness);
+#endif
+
+	vec4 final_specular = spec;
+#if HAS_SPECULAR_MAP
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
+	final_specular.a = specular_color.a * norm.a;
+#else
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+	final_specular.a = specular_color.a;
+#endif
+	
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+		//forward rendering, output just lit RGBA
+	vec3 pos = vary_position;
+
+#if HAS_SUN_SHADOW
+	float shadow = 0.0;
+	
+	vec4 spos = vec4(pos,1.0);
+		
+	if (spos.z > -shadow_clip.w)
+	{	
+		vec4 lpos;
+		
+		vec4 near_split = shadow_clip*-0.75;
+		vec4 far_split = shadow_clip*-1.25;
+		vec4 transition_domain = near_split-far_split;
+		float weight = 0.0;
+
+		if (spos.z < near_split.z)
+		{
+			lpos = shadow_matrix[3]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap3, lpos)*w;
+			weight += w;
+			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+		}
+
+		if (spos.z < near_split.y && spos.z > far_split.z)
+		{
+			lpos = shadow_matrix[2]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap2, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z < near_split.x && spos.z > far_split.y)
+		{
+			lpos = shadow_matrix[1]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+			shadow += pcfShadow(shadowMap1, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z > far_split.x)
+		{
+			lpos = shadow_matrix[0]*spos;
+							
+			float w = 1.0;
+			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+				
+			shadow += pcfShadow(shadowMap0, lpos)*w;
+			weight += w;
+		}
+		
+
+		shadow /= weight;
+	}
+	else
+	{
+		shadow = 1.0;
+	}
+#else
+	float shadow = 1.0;
+#endif
+
+	spec = final_specular;
+	vec4 diffuse = final_color;
+	float envIntensity = final_normal.z;
+
+    vec3 col = vec3(0.0f,0.0f,0.0f);
+
+	float bloom = 0.0;
+	calcAtmospherics(pos.xyz, 1.0);
+	
+	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+	float da =dot(norm.xyz, sun_dir.xyz);
+    float final_da = da;
+          final_da = min(final_da, shadow);
+          final_da = max(final_da, diffuse.a);
+          final_da = max(final_da, 0.0f);
+
+	col.rgb = atmosAmbient(col);
+	
+	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	ambient *= 0.5;
+	ambient *= ambient;
+	ambient = (1.0-ambient);
+
+	col.rgb *= ambient;
+
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
+	col.rgb *= diffuse.rgb;
+	
+
+	float glare = 0.0;
+
+	if (spec.a > 0.0) // specular reflection
+	{
+		// the old infinite-sky shiny reflection
+		//
+				
+		float sa = dot(refnormpersp, sun_dir.xyz);
+		vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+							
+		// add the two types of shiny together
+		vec3 spec_contrib = dumbshiny * spec.rgb;
+		bloom = dot(spec_contrib, spec_contrib) / 6;
+
+		glare = max(spec_contrib.r, spec_contrib.g);
+		glare = max(glare, spec_contrib.b);
+
+		col += spec_contrib;
+	}
+
+	col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
+
+	if (envIntensity > 0.0)
+	{
+		//add environmentmap
+		vec3 env_vec = env_mat * refnormpersp;
+		float exponent = mix(2.2, 1.0, diffuse.a);
+
+		vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
+
+		col = mix(col.rgb, refcol, 
+			envIntensity);  
+
+		float cur_glare = max(refcol.r, refcol.g);
+		cur_glare = max(cur_glare, refcol.b);
+		cur_glare *= envIntensity*4.0;
+		glare += cur_glare;
+	}
+
+	float exponent = mix(1.0, 2.2, diffuse.a);
+	col = pow(col, vec3(exponent));
+				
+	
+	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+
+			
+	vec3 npos = normalize(-pos.xyz);
+
+ #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
+
+		LIGHT_LOOP(1)
+		LIGHT_LOOP(2)
+		LIGHT_LOOP(3)
+		LIGHT_LOOP(4)
+		LIGHT_LOOP(5)
+		LIGHT_LOOP(6)
+		LIGHT_LOOP(7)
+
+
+	col.rgb = pow(col.rgb, vec3(1.0/2.2));
+
+	frag_color.rgb = col.rgb;
+	glare = min(glare, 1.0);
+	frag_color.a = max(diffcol.a,glare)*vertex_color.a;
+
+#else
+	frag_data[0] = final_color;
+
+#ifdef SINGLE_FP_ONLY
+	// "Not so HD" range on older cards; make it fit!
+	//
+	final_specular = final_specular * vec4(0.25f);
+#endif
+
+	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
+	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
+#endif
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 338532e71d..0d86840c1c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -56,16 +56,42 @@ uniform float far_z;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(2 * n.z + 2);
+	return (n.xy / vec2(f)) + vec2(0.5f);
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1.0f - (f * 0.5f);
+    return normalize(n);
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 79f94fb131..f4d174729d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -67,16 +67,42 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(2 * n.z + 2);
+	return (n.xy / vec2(f)) + vec2(0.5f);
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1.0f - (f * 0.5f);
+    return normalize(n);
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 69cdb2ce71..1313ba582f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -54,16 +54,42 @@ uniform vec2 screen_res;
 uniform mat4 inv_proj;
 uniform vec4 viewport;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(2 * n.z + 2);
+	return (n.xy / vec2(f)) + vec2(0.5f);
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1.0f - (f * 0.5f);
+    return normalize(n);
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 2d6bce02c9..d4803f9aed 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -1,46 +1,46 @@
-/** 
- * @file postDeferredGammaCorrect.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect diffuseRect;
-
-uniform vec2 screen_res;
-VARYING vec2 vary_fragcoord;
-
-uniform float texture_gamma;
-
-void main() 
-{
-	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0));
-}
-
+/** 
+ * @file postDeferredGammaCorrect.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+
+uniform vec2 screen_res;
+VARYING vec2 vary_fragcoord;
+
+uniform float texture_gamma;
+
+void main() 
+{
+	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
+	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0f));
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 45d672c290..3e3e0a5a5d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -1,379 +1,393 @@
-/** 
- * @file softenLightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect diffuseRect;
-uniform sampler2DRect specularRect;
-uniform sampler2DRect positionMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRect lightMap;
-uniform sampler2DRect depthMap;
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-uniform float blur_size;
-uniform float blur_fidelity;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float global_gamma;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	return getPosition_d(pos_screen, depth);
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-
-
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / scene_light_strength );
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * scene_light_strength);
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + light / 2.0;
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * lightIntensity;
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	light = 1. - clamp(light, vec3(0.), vec3(1.));
-	light = 1. - pow(light, gamma.xxx);
-
-	return light;
-}
-
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-void main() 
-{
-	vec2 tc = vary_fragcoord.xy;
-	float depth = texture2DRect(depthMap, tc.xy).r;
-	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec4 norm = texture2DRect(normalMap, tc);
-	float envIntensity = norm.z;
-	norm.xyz = decode_normal(norm.xy); // unpack norm
-		
-	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-
-	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	vec3 col;
-	float bloom = 0.0;
-	{
-		calcAtmospherics(pos.xyz, 1.0);
-	
-		col = atmosAmbient(vec3(0));
-		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-		ambient *= 0.5;
-		ambient *= ambient;
-		ambient = (1.0-ambient);
-
-		col.rgb *= ambient;
-
-		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
-	
-		col *= diffuse.rgb;
-	
-		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-		if (spec.a > 0.0) // specular reflection
-		{
-			// the old infinite-sky shiny reflection
-			//
-			
-			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-			
-			// add the two types of shiny together
-			vec3 spec_contrib = dumbshiny * spec.rgb;
-			bloom = dot(spec_contrib, spec_contrib) / 6;
-			col += spec_contrib;
-		}
-	
-		
-		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
-		
-		
-		if (envIntensity > 0.0)
-		{ //add environmentmap
-			vec3 env_vec = env_mat * refnormpersp;
-			
-			float exponent = mix(2.2, 1.0, diffuse.a);
-			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-			col = mix(col.rgb, refcol, 
-				envIntensity);  
-
-		}
-
-		float exponent = mix(1.0, 2.2, diffuse.a);
-		col = pow(col, vec3(exponent));
-				
-		if (norm.w < 0.5)
-		{
-			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-		}
-
-		//col = vec3(1,0,1);
-		//col.g = envIntensity;
-	}
-	
-	frag_color.rgb = col;
-
-	frag_color.a = bloom;
-}
+/** 
+ * @file softenLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+uniform sampler2DRect specularRect;
+uniform sampler2DRect positionMap;
+uniform sampler2DRect normalMap;
+uniform sampler2DRect lightMap;
+uniform sampler2DRect depthMap;
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+uniform float blur_size;
+uniform float blur_fidelity;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float global_gamma;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+#ifdef SINGLE_FP_ONLY
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return normalize(n);
+}
+#else
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	return getPosition_d(pos_screen, depth);
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+
+
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / scene_light_strength );
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * scene_light_strength);
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + light / 2.0;
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * lightIntensity;
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	light = 1. - clamp(light, vec3(0.), vec3(1.));
+	light = 1. - pow(light, gamma.xxx);
+
+	return light;
+}
+
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+void main() 
+{
+	vec2 tc = vary_fragcoord.xy;
+	float depth = texture2DRect(depthMap, tc.xy).r;
+	vec3 pos = getPosition_d(tc, depth).xyz;
+	vec4 norm = texture2DRect(normalMap, tc);
+	float envIntensity = norm.z;
+	norm.xyz = decode_normal(norm.xy); // unpack norm
+		
+	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+
+	vec4 diffuse = texture2DRect(diffuseRect, tc);
+	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+	vec3 col;
+	float bloom = 0.0;
+	{
+		calcAtmospherics(pos.xyz, 1.0);
+	
+		col = atmosAmbient(vec3(0));
+		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+		ambient *= 0.5;
+		ambient *= ambient;
+		ambient = (1.0-ambient);
+
+		col.rgb *= ambient;
+
+		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
+	
+		col *= diffuse.rgb;
+	
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+		if (spec.a > 0.0) // specular reflection
+		{
+			// the old infinite-sky shiny reflection
+			//
+			
+			float sa = dot(refnormpersp, sun_dir.xyz);
+			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+			
+			// add the two types of shiny together
+			vec3 spec_contrib = dumbshiny * spec.rgb;
+			bloom = dot(spec_contrib, spec_contrib) / 6;
+			col += spec_contrib;
+		}
+		
+		
+		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
+		
+		
+		if (envIntensity > 0.0)
+		{ //add environmentmap
+			vec3 env_vec = env_mat * refnormpersp;
+			
+			float exponent = mix(2.2, 1.0, diffuse.a);
+			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
+
+			col = mix(col.rgb, refcol, 
+				envIntensity);  
+
+		}
+
+		float exponent = mix(1.0, 2.2, diffuse.a);
+		col = pow(col, vec3(exponent));
+				
+		if (norm.w < 0.5)
+		{
+			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+		}
+
+		//col = vec3(1,0,1);
+		//col.g = envIntensity;
+	}
+	
+	frag_color.rgb = col;
+
+	frag_color.a = bloom;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index c918a42c73..adfe012e4d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -65,16 +65,42 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(2 * n.z + 2);
+	return (n.xy / vec2(f)) + vec2(0.5f);
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1.0f - (f * 0.5f);
+    return normalize(n);
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 1470239a71..7fcbb1aa85 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -49,16 +49,42 @@ VARYING vec2 vary_fragcoord;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(2 * n.z + 2);
+	return (n.xy / vec2(f)) + vec2(0.5f);
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc - 0.5f;
+    float f = dot(fenc,fenc);
+    f = clamp(f,0.0f,1.0f);
+    float g = sqrt(1-f);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1.0f - (f * 0.5f);
+    return normalize(n);
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
-- 
cgit v1.2.3


From 33a2608da5a85b01acbfcced10128a2c42760928 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Sun, 9 Jun 2013 20:55:02 -0700
Subject: NORSPEC-246 fix issues with normal encoding on precision-deprived
 hardware and remove haxors

---
 .../shaders/class1/deferred/blurLightF.glsl        | 16 ++++++---------
 .../shaders/class1/deferred/materialF.glsl         | 23 ++++++----------------
 .../shaders/class1/deferred/multiPointLightF.glsl  | 16 ++++++---------
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 16 ++++++---------
 .../shaders/class1/deferred/pointLightF.glsl       | 16 ++++++---------
 .../shaders/class1/deferred/softenLightF.glsl      | 18 +++++++++--------
 .../shaders/class1/deferred/spotLightF.glsl        | 16 ++++++---------
 .../shaders/class1/deferred/sunLightSSAOF.glsl     | 16 ++++++---------
 8 files changed, 52 insertions(+), 85 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index e8279241d1..d071801e2d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -67,20 +67,16 @@ vec4 getPosition(vec2 pos_screen)
 #ifdef SINGLE_FP_ONLY
 vec2 encode_normal(vec3 n)
 {
-	float f = sqrt(2 * n.z + 2);
-	return (n.xy / vec2(f)) + vec2(0.5f);
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
 }
 
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1.0f - (f * 0.5f);
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec2 encode_normal(vec3 n)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 70cc884209..f58c69deaa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -429,20 +429,16 @@ VARYING vec2 vary_texcoord0;
 #ifdef SINGLE_FP_ONLY
 vec2 encode_normal(vec3 n)
 {
-	float f = sqrt(2 * n.z + 2);
-	return (n.xy / vec2(f)) + vec2(0.5f);
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
 }
 
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1.0f - (f * 0.5f);
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec2 encode_normal(vec3 n)
@@ -692,13 +688,6 @@ void main()
 
 #else
 	frag_data[0] = final_color;
-
-#ifdef SINGLE_FP_ONLY
-	// "Not so HD" range on older cards; make it fit!
-	//
-	final_specular = final_specular * vec4(0.25f);
-#endif
-
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
 #endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 0d86840c1c..e27250e13e 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -59,20 +59,16 @@ uniform mat4 inv_proj;
 #ifdef SINGLE_FP_ONLY
 vec2 encode_normal(vec3 n)
 {
-	float f = sqrt(2 * n.z + 2);
-	return (n.xy / vec2(f)) + vec2(0.5f);
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
 }
 
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1.0f - (f * 0.5f);
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec2 encode_normal(vec3 n)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index f4d174729d..ca3fcdcadb 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -70,20 +70,16 @@ uniform mat4 inv_proj;
 #ifdef SINGLE_FP_ONLY
 vec2 encode_normal(vec3 n)
 {
-	float f = sqrt(2 * n.z + 2);
-	return (n.xy / vec2(f)) + vec2(0.5f);
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
 }
 
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1.0f - (f * 0.5f);
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec2 encode_normal(vec3 n)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 1313ba582f..850988a604 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -57,20 +57,16 @@ uniform vec4 viewport;
 #ifdef SINGLE_FP_ONLY
 vec2 encode_normal(vec3 n)
 {
-	float f = sqrt(2 * n.z + 2);
-	return (n.xy / vec2(f)) + vec2(0.5f);
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
 }
 
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1.0f - (f * 0.5f);
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec2 encode_normal(vec3 n)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 3e3e0a5a5d..e94201df41 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -79,16 +79,18 @@ uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
 #ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+}
+
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index adfe012e4d..879953b476 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -68,20 +68,16 @@ uniform mat4 inv_proj;
 #ifdef SINGLE_FP_ONLY
 vec2 encode_normal(vec3 n)
 {
-	float f = sqrt(2 * n.z + 2);
-	return (n.xy / vec2(f)) + vec2(0.5f);
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
 }
 
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1.0f - (f * 0.5f);
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec2 encode_normal(vec3 n)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 7fcbb1aa85..6d3b3e23de 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -52,20 +52,16 @@ uniform vec2 screen_res;
 #ifdef SINGLE_FP_ONLY
 vec2 encode_normal(vec3 n)
 {
-	float f = sqrt(2 * n.z + 2);
-	return (n.xy / vec2(f)) + vec2(0.5f);
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
 }
 
 vec3 decode_normal (vec2 enc)
 {
-    vec2 fenc = enc - 0.5f;
-    float f = dot(fenc,fenc);
-    f = clamp(f,0.0f,1.0f);
-    float g = sqrt(1-f);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1.0f - (f * 0.5f);
-    return normalize(n);
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
 }
 #else
 vec2 encode_normal(vec3 n)
-- 
cgit v1.2.3


From df3df9de4fb47cf00f51f5bcaab82ac4ca48bf74 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Sun, 9 Jun 2013 21:12:40 -0700
Subject: NORSPEC-246 fix shader compile errors from missing return

---
 indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl       | 1 +
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl        | 1 +
 indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl | 1 +
 indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl  | 1 +
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl      | 1 +
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl     | 1 +
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl       | 1 +
 indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl    | 1 +
 8 files changed, 8 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index d071801e2d..589ace086d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -69,6 +69,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index f58c69deaa..f2decdfa7d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -431,6 +431,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index e27250e13e..722020ccfe 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -61,6 +61,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index ca3fcdcadb..e99d7ee626 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -72,6 +72,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 850988a604..77d59c6ecf 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -59,6 +59,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index e94201df41..f7920f7595 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -83,6 +83,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 879953b476..4e1add3e56 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -70,6 +70,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 6d3b3e23de..14d35d1f0f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -54,6 +54,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
-- 
cgit v1.2.3


From aaf42d473eb9eca9169e0800a7e7b6411db02cb2 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 10 Jun 2013 13:00:12 -0500
Subject: Line endings.

---
 .../shaders/class1/deferred/multiPointLightF.glsl  | 64 +++++++++++-----------
 1 file changed, 32 insertions(+), 32 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 722020ccfe..b35ba549f6 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -56,38 +56,38 @@ uniform float far_z;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 getPosition(vec2 pos_screen)
-- 
cgit v1.2.3


From 1f2125cc1263bda3352e195654f963777d9926a6 Mon Sep 17 00:00:00 2001
From: Oz Linden <oz@lindenlab.com>
Date: Thu, 13 Jun 2013 11:45:54 -0400
Subject: correct DOS line endings

---
 .../shaders/class1/deferred/blurLightF.glsl        |   64 +-
 .../shaders/class1/deferred/materialF.glsl         | 1390 ++++++++++----------
 .../shaders/class1/deferred/multiSpotLightF.glsl   |   64 +-
 .../shaders/class1/deferred/pointLightF.glsl       |   64 +-
 .../class1/deferred/postDeferredGammaCorrect.glsl  |   92 +-
 .../shaders/class1/deferred/softenLightF.glsl      |  792 +++++------
 .../shaders/class1/deferred/spotLightF.glsl        |   64 +-
 .../shaders/class1/deferred/sunLightSSAOF.glsl     |   64 +-
 8 files changed, 1297 insertions(+), 1297 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index 589ace086d..eebeb91bf8 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -64,38 +64,38 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 void main() 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index f2decdfa7d..de2f74b681 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -1,695 +1,695 @@
-/** 
- * @file materialF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#define DIFFUSE_ALPHA_MODE_IGNORE	0
-#define DIFFUSE_ALPHA_MODE_BLEND	1
-#define DIFFUSE_ALPHA_MODE_MASK		2
-#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
-
-uniform float emissive_brightness;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#if HAS_SUN_SHADOW
-
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform vec2 shadow_res;
-uniform float shadow_bias;
-
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
-{
-	stc.xyz /= stc.w;
-	stc.z += shadow_bias;
-		
-	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
-	
-	float cs = shadow2D(shadowMap, stc.xyz).x;
-	float shadow = cs;
-	
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-                       
-    return shadow*0.2;
-}
-
-#endif
-
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-VARYING vec3 vary_position;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-vec3 calcDirectionalLight(vec3 n, vec3 l)
-{
-	float a = max(dot(n,l),0.0);
-	return vec3(a,a,a);
-}
-
-
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 1.0;
-
-	vec3 col = vec3(0,0,0);
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-		
-		float lit = max(da * dist_atten, 0.0);
-
-		col = light_col*lit*diffuse;
-
-		if (spec.a > 0.0)
-		{
-			//vec3 ref = dot(pos+lv, norm);
-			vec3 h = normalize(lv+npos);
-			float nh = dot(n, h);
-			float nv = dot(n, npos);
-			float vh = dot(npos, h);
-			float sa = nh;
-			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
-			float gtdenom = 2 * nh;
-			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-								
-			if (nh > 0.0)
-			{
-				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
-				col += speccol;
-
-				float cur_glare = max(speccol.r, speccol.g);
-				cur_glare = max(cur_glare, speccol.b);
-				glare = max(glare, speccol.r);
-				glare += max(cur_glare, 0.0);
-				//col += spec.rgb;
-			}
-		}
-	}
-
-	return max(col, vec3(0.0,0.0,0.0));	
-
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
-    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
-
-	light = ones - clamp(light, zeroes, ones);
-	light = ones - pow(light, gamma.xxx);
-
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-#else
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_data[3];
-#else
-#define frag_data gl_FragData
-#endif
-#endif
-
-uniform sampler2D diffuseMap;
-
-#if HAS_NORMAL_MAP
-uniform sampler2D bumpMap;
-#endif
-
-#if HAS_SPECULAR_MAP
-uniform sampler2D specularMap;
-
-VARYING vec2 vary_texcoord2;
-#endif
-
-uniform float env_intensity;
-uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-uniform float minimum_alpha;
-#endif
-
-#if HAS_NORMAL_MAP
-VARYING vec3 vary_mat0;
-VARYING vec3 vary_mat1;
-VARYING vec3 vary_mat2;
-VARYING vec2 vary_texcoord1;
-#else
-VARYING vec3 vary_normal;
-#endif
-
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-#endif
-
-void main() 
-{
-	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
-	diffcol.rgb *= vertex_color.rgb;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-	if (diffcol.a < minimum_alpha)
-	{
-		discard;
-	}
-#endif
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-	vec3 old_diffcol = diffcol.rgb;
-	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
-#endif
-
-#if HAS_SPECULAR_MAP
-	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
-	spec.rgb *= specular_color.rgb;
-#else
-	vec4 spec = vec4(specular_color.rgb, 1.0);
-#endif
-
-#if HAS_NORMAL_MAP
-	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
-
-	norm.xyz = norm.xyz * 2 - 1;
-
-	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
-			  dot(norm.xyz,vary_mat1),
-			  dot(norm.xyz,vary_mat2));
-#else
-	vec4 norm = vec4(0,0,0,1.0);
-	vec3 tnorm = vary_normal;
-#endif
-
-    norm.xyz = tnorm;
-    norm.xyz = normalize(norm.xyz);
-
-	vec4 final_color = diffcol;
-	
-#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
-	final_color.a = emissive_brightness;
-#else
-	final_color.a = max(final_color.a, emissive_brightness);
-#endif
-
-	vec4 final_specular = spec;
-#if HAS_SPECULAR_MAP
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
-	final_specular.a = specular_color.a * norm.a;
-#else
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
-	final_specular.a = specular_color.a;
-#endif
-	
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-		//forward rendering, output just lit RGBA
-	vec3 pos = vary_position;
-
-#if HAS_SUN_SHADOW
-	float shadow = 0.0;
-	
-	vec4 spos = vec4(pos,1.0);
-		
-	if (spos.z > -shadow_clip.w)
-	{	
-		vec4 lpos;
-		
-		vec4 near_split = shadow_clip*-0.75;
-		vec4 far_split = shadow_clip*-1.25;
-		vec4 transition_domain = near_split-far_split;
-		float weight = 0.0;
-
-		if (spos.z < near_split.z)
-		{
-			lpos = shadow_matrix[3]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap3, lpos)*w;
-			weight += w;
-			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
-		}
-
-		if (spos.z < near_split.y && spos.z > far_split.z)
-		{
-			lpos = shadow_matrix[2]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
-			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap2, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z < near_split.x && spos.z > far_split.y)
-		{
-			lpos = shadow_matrix[1]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
-			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
-			shadow += pcfShadow(shadowMap1, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z > far_split.x)
-		{
-			lpos = shadow_matrix[0]*spos;
-							
-			float w = 1.0;
-			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-				
-			shadow += pcfShadow(shadowMap0, lpos)*w;
-			weight += w;
-		}
-		
-
-		shadow /= weight;
-	}
-	else
-	{
-		shadow = 1.0;
-	}
-#else
-	float shadow = 1.0;
-#endif
-
-	spec = final_specular;
-	vec4 diffuse = final_color;
-	float envIntensity = final_normal.z;
-
-    vec3 col = vec3(0.0f,0.0f,0.0f);
-
-	float bloom = 0.0;
-	calcAtmospherics(pos.xyz, 1.0);
-	
-	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-	float da =dot(norm.xyz, sun_dir.xyz);
-    float final_da = da;
-          final_da = min(final_da, shadow);
-          final_da = max(final_da, diffuse.a);
-          final_da = max(final_da, 0.0f);
-
-	col.rgb = atmosAmbient(col);
-	
-	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-	ambient *= 0.5;
-	ambient *= ambient;
-	ambient = (1.0-ambient);
-
-	col.rgb *= ambient;
-
-	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
-	col.rgb *= diffuse.rgb;
-	
-
-	float glare = 0.0;
-
-	if (spec.a > 0.0) // specular reflection
-	{
-		// the old infinite-sky shiny reflection
-		//
-				
-		float sa = dot(refnormpersp, sun_dir.xyz);
-		vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-							
-		// add the two types of shiny together
-		vec3 spec_contrib = dumbshiny * spec.rgb;
-		bloom = dot(spec_contrib, spec_contrib) / 6;
-
-		glare = max(spec_contrib.r, spec_contrib.g);
-		glare = max(glare, spec_contrib.b);
-
-		col += spec_contrib;
-	}
-
-	col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
-
-	if (envIntensity > 0.0)
-	{
-		//add environmentmap
-		vec3 env_vec = env_mat * refnormpersp;
-		float exponent = mix(2.2, 1.0, diffuse.a);
-
-		vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-		col = mix(col.rgb, refcol, 
-			envIntensity);  
-
-		float cur_glare = max(refcol.r, refcol.g);
-		cur_glare = max(cur_glare, refcol.b);
-		cur_glare *= envIntensity*4.0;
-		glare += cur_glare;
-	}
-
-	float exponent = mix(1.0, 2.2, diffuse.a);
-	col = pow(col, vec3(exponent));
-				
-	
-	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-
-			
-	vec3 npos = normalize(-pos.xyz);
-
- #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
-
-		LIGHT_LOOP(1)
-		LIGHT_LOOP(2)
-		LIGHT_LOOP(3)
-		LIGHT_LOOP(4)
-		LIGHT_LOOP(5)
-		LIGHT_LOOP(6)
-		LIGHT_LOOP(7)
-
-
-	col.rgb = pow(col.rgb, vec3(1.0/2.2));
-
-	frag_color.rgb = col.rgb;
-	glare = min(glare, 1.0);
-	frag_color.a = max(diffcol.a,glare)*vertex_color.a;
-
-#else
-	frag_data[0] = final_color;
-	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
-	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
-#endif
-}
+/** 
+ * @file materialF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#define DIFFUSE_ALPHA_MODE_IGNORE	0
+#define DIFFUSE_ALPHA_MODE_BLEND	1
+#define DIFFUSE_ALPHA_MODE_MASK		2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
+uniform float emissive_brightness;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#if HAS_SUN_SHADOW
+
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
+uniform float shadow_bias;
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias;
+		
+	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+	
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+                       
+    return shadow*0.2;
+}
+
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+vec3 calcDirectionalLight(vec3 n, vec3 l)
+{
+	float a = max(dot(n,l),0.0);
+	return vec3(a,a,a);
+}
+
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = dot(lv,lv);
+	
+	float da = 1.0;
+
+	vec3 col = vec3(0,0,0);
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist2 = d/la;
+		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(dot(n, lv), 0.0);		
+		
+		float lit = max(da * dist_atten, 0.0);
+
+		col = light_col*lit*diffuse;
+
+		if (spec.a > 0.0)
+		{
+			//vec3 ref = dot(pos+lv, norm);
+			vec3 h = normalize(lv+npos);
+			float nh = dot(n, h);
+			float nv = dot(n, npos);
+			float vh = dot(npos, h);
+			float sa = nh;
+			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+			float gtdenom = 2 * nh;
+			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+			if (nh > 0.0)
+			{
+				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
+				col += speccol;
+
+				float cur_glare = max(speccol.r, speccol.g);
+				cur_glare = max(cur_glare, speccol.b);
+				glare = max(glare, speccol.r);
+				glare += max(cur_glare, 0.0);
+				//col += spec.rgb;
+			}
+		}
+	}
+
+	return max(col, vec3(0.0,0.0,0.0));	
+
+}
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
+    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
+
+	light = ones - clamp(light, zeroes, ones);
+	light = ones - pow(light, gamma.xxx);
+
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+#else
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if HAS_NORMAL_MAP
+uniform sampler2D bumpMap;
+#endif
+
+#if HAS_SPECULAR_MAP
+uniform sampler2D specularMap;
+
+VARYING vec2 vary_texcoord2;
+#endif
+
+uniform float env_intensity;
+uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+uniform float minimum_alpha;
+#endif
+
+#if HAS_NORMAL_MAP
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+VARYING vec2 vary_texcoord1;
+#else
+VARYING vec3 vary_normal;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+void main() 
+{
+	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+	diffcol.rgb *= vertex_color.rgb;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+	if (diffcol.a < minimum_alpha)
+	{
+		discard;
+	}
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+	vec3 old_diffcol = diffcol.rgb;
+	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
+#endif
+
+#if HAS_SPECULAR_MAP
+	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+	spec.rgb *= specular_color.rgb;
+#else
+	vec4 spec = vec4(specular_color.rgb, 1.0);
+#endif
+
+#if HAS_NORMAL_MAP
+	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
+
+	norm.xyz = norm.xyz * 2 - 1;
+
+	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+			  dot(norm.xyz,vary_mat1),
+			  dot(norm.xyz,vary_mat2));
+#else
+	vec4 norm = vec4(0,0,0,1.0);
+	vec3 tnorm = vary_normal;
+#endif
+
+    norm.xyz = tnorm;
+    norm.xyz = normalize(norm.xyz);
+
+	vec4 final_color = diffcol;
+	
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
+	final_color.a = emissive_brightness;
+#else
+	final_color.a = max(final_color.a, emissive_brightness);
+#endif
+
+	vec4 final_specular = spec;
+#if HAS_SPECULAR_MAP
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
+	final_specular.a = specular_color.a * norm.a;
+#else
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+	final_specular.a = specular_color.a;
+#endif
+	
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+		//forward rendering, output just lit RGBA
+	vec3 pos = vary_position;
+
+#if HAS_SUN_SHADOW
+	float shadow = 0.0;
+	
+	vec4 spos = vec4(pos,1.0);
+		
+	if (spos.z > -shadow_clip.w)
+	{	
+		vec4 lpos;
+		
+		vec4 near_split = shadow_clip*-0.75;
+		vec4 far_split = shadow_clip*-1.25;
+		vec4 transition_domain = near_split-far_split;
+		float weight = 0.0;
+
+		if (spos.z < near_split.z)
+		{
+			lpos = shadow_matrix[3]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap3, lpos)*w;
+			weight += w;
+			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+		}
+
+		if (spos.z < near_split.y && spos.z > far_split.z)
+		{
+			lpos = shadow_matrix[2]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap2, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z < near_split.x && spos.z > far_split.y)
+		{
+			lpos = shadow_matrix[1]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+			shadow += pcfShadow(shadowMap1, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z > far_split.x)
+		{
+			lpos = shadow_matrix[0]*spos;
+							
+			float w = 1.0;
+			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+				
+			shadow += pcfShadow(shadowMap0, lpos)*w;
+			weight += w;
+		}
+		
+
+		shadow /= weight;
+	}
+	else
+	{
+		shadow = 1.0;
+	}
+#else
+	float shadow = 1.0;
+#endif
+
+	spec = final_specular;
+	vec4 diffuse = final_color;
+	float envIntensity = final_normal.z;
+
+    vec3 col = vec3(0.0f,0.0f,0.0f);
+
+	float bloom = 0.0;
+	calcAtmospherics(pos.xyz, 1.0);
+	
+	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+	float da =dot(norm.xyz, sun_dir.xyz);
+    float final_da = da;
+          final_da = min(final_da, shadow);
+          final_da = max(final_da, diffuse.a);
+          final_da = max(final_da, 0.0f);
+
+	col.rgb = atmosAmbient(col);
+	
+	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	ambient *= 0.5;
+	ambient *= ambient;
+	ambient = (1.0-ambient);
+
+	col.rgb *= ambient;
+
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
+	col.rgb *= diffuse.rgb;
+	
+
+	float glare = 0.0;
+
+	if (spec.a > 0.0) // specular reflection
+	{
+		// the old infinite-sky shiny reflection
+		//
+				
+		float sa = dot(refnormpersp, sun_dir.xyz);
+		vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+							
+		// add the two types of shiny together
+		vec3 spec_contrib = dumbshiny * spec.rgb;
+		bloom = dot(spec_contrib, spec_contrib) / 6;
+
+		glare = max(spec_contrib.r, spec_contrib.g);
+		glare = max(glare, spec_contrib.b);
+
+		col += spec_contrib;
+	}
+
+	col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
+
+	if (envIntensity > 0.0)
+	{
+		//add environmentmap
+		vec3 env_vec = env_mat * refnormpersp;
+		float exponent = mix(2.2, 1.0, diffuse.a);
+
+		vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
+
+		col = mix(col.rgb, refcol, 
+			envIntensity);  
+
+		float cur_glare = max(refcol.r, refcol.g);
+		cur_glare = max(cur_glare, refcol.b);
+		cur_glare *= envIntensity*4.0;
+		glare += cur_glare;
+	}
+
+	float exponent = mix(1.0, 2.2, diffuse.a);
+	col = pow(col, vec3(exponent));
+				
+	
+	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+
+			
+	vec3 npos = normalize(-pos.xyz);
+
+ #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
+
+		LIGHT_LOOP(1)
+		LIGHT_LOOP(2)
+		LIGHT_LOOP(3)
+		LIGHT_LOOP(4)
+		LIGHT_LOOP(5)
+		LIGHT_LOOP(6)
+		LIGHT_LOOP(7)
+
+
+	col.rgb = pow(col.rgb, vec3(1.0/2.2));
+
+	frag_color.rgb = col.rgb;
+	glare = min(glare, 1.0);
+	frag_color.a = max(diffcol.a,glare)*vertex_color.a;
+
+#else
+	frag_data[0] = final_color;
+	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
+	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
+#endif
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index e99d7ee626..36fb4afa52 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -67,38 +67,38 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 correctWithGamma(vec4 col)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 77d59c6ecf..c6b1eb7c8d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -54,38 +54,38 @@ uniform vec2 screen_res;
 uniform mat4 inv_proj;
 uniform vec4 viewport;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 getPosition(vec2 pos_screen)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index d4803f9aed..6f2cfae6d2 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -1,46 +1,46 @@
-/** 
- * @file postDeferredGammaCorrect.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect diffuseRect;
-
-uniform vec2 screen_res;
-VARYING vec2 vary_fragcoord;
-
-uniform float texture_gamma;
-
-void main() 
-{
-	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0f));
-}
-
+/** 
+ * @file postDeferredGammaCorrect.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+
+uniform vec2 screen_res;
+VARYING vec2 vary_fragcoord;
+
+uniform float texture_gamma;
+
+void main() 
+{
+	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
+	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0f));
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index f7920f7595..b40850e769 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -1,396 +1,396 @@
-/** 
- * @file softenLightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect diffuseRect;
-uniform sampler2DRect specularRect;
-uniform sampler2DRect positionMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRect lightMap;
-uniform sampler2DRect depthMap;
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-uniform float blur_size;
-uniform float blur_fidelity;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float global_gamma;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-#endif
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	return getPosition_d(pos_screen, depth);
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-
-
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / scene_light_strength );
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * scene_light_strength);
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + light / 2.0;
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * lightIntensity;
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	light = 1. - clamp(light, vec3(0.), vec3(1.));
-	light = 1. - pow(light, gamma.xxx);
-
-	return light;
-}
-
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-void main() 
-{
-	vec2 tc = vary_fragcoord.xy;
-	float depth = texture2DRect(depthMap, tc.xy).r;
-	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec4 norm = texture2DRect(normalMap, tc);
-	float envIntensity = norm.z;
-	norm.xyz = decode_normal(norm.xy); // unpack norm
-		
-	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-
-	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	vec3 col;
-	float bloom = 0.0;
-	{
-		calcAtmospherics(pos.xyz, 1.0);
-	
-		col = atmosAmbient(vec3(0));
-		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-		ambient *= 0.5;
-		ambient *= ambient;
-		ambient = (1.0-ambient);
-
-		col.rgb *= ambient;
-
-		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
-	
-		col *= diffuse.rgb;
-	
-		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-		if (spec.a > 0.0) // specular reflection
-		{
-			// the old infinite-sky shiny reflection
-			//
-			
-			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-			
-			// add the two types of shiny together
-			vec3 spec_contrib = dumbshiny * spec.rgb;
-			bloom = dot(spec_contrib, spec_contrib) / 6;
-			col += spec_contrib;
-		}
-		
-		
-		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
-		
-		
-		if (envIntensity > 0.0)
-		{ //add environmentmap
-			vec3 env_vec = env_mat * refnormpersp;
-			
-			float exponent = mix(2.2, 1.0, diffuse.a);
-			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-			col = mix(col.rgb, refcol, 
-				envIntensity);  
-
-		}
-
-		float exponent = mix(1.0, 2.2, diffuse.a);
-		col = pow(col, vec3(exponent));
-				
-		if (norm.w < 0.5)
-		{
-			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-		}
-
-		//col = vec3(1,0,1);
-		//col.g = envIntensity;
-	}
-	
-	frag_color.rgb = col;
-
-	frag_color.a = bloom;
-}
+/** 
+ * @file softenLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+uniform sampler2DRect specularRect;
+uniform sampler2DRect positionMap;
+uniform sampler2DRect normalMap;
+uniform sampler2DRect lightMap;
+uniform sampler2DRect depthMap;
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+uniform float blur_size;
+uniform float blur_fidelity;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float global_gamma;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	return getPosition_d(pos_screen, depth);
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+
+
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / scene_light_strength );
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * scene_light_strength);
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + light / 2.0;
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * lightIntensity;
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	light = 1. - clamp(light, vec3(0.), vec3(1.));
+	light = 1. - pow(light, gamma.xxx);
+
+	return light;
+}
+
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+void main() 
+{
+	vec2 tc = vary_fragcoord.xy;
+	float depth = texture2DRect(depthMap, tc.xy).r;
+	vec3 pos = getPosition_d(tc, depth).xyz;
+	vec4 norm = texture2DRect(normalMap, tc);
+	float envIntensity = norm.z;
+	norm.xyz = decode_normal(norm.xy); // unpack norm
+		
+	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+
+	vec4 diffuse = texture2DRect(diffuseRect, tc);
+	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+	vec3 col;
+	float bloom = 0.0;
+	{
+		calcAtmospherics(pos.xyz, 1.0);
+	
+		col = atmosAmbient(vec3(0));
+		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+		ambient *= 0.5;
+		ambient *= ambient;
+		ambient = (1.0-ambient);
+
+		col.rgb *= ambient;
+
+		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
+	
+		col *= diffuse.rgb;
+	
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+		if (spec.a > 0.0) // specular reflection
+		{
+			// the old infinite-sky shiny reflection
+			//
+			
+			float sa = dot(refnormpersp, sun_dir.xyz);
+			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+			
+			// add the two types of shiny together
+			vec3 spec_contrib = dumbshiny * spec.rgb;
+			bloom = dot(spec_contrib, spec_contrib) / 6;
+			col += spec_contrib;
+		}
+		
+		
+		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
+		
+		
+		if (envIntensity > 0.0)
+		{ //add environmentmap
+			vec3 env_vec = env_mat * refnormpersp;
+			
+			float exponent = mix(2.2, 1.0, diffuse.a);
+			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
+
+			col = mix(col.rgb, refcol, 
+				envIntensity);  
+
+		}
+
+		float exponent = mix(1.0, 2.2, diffuse.a);
+		col = pow(col, vec3(exponent));
+				
+		if (norm.w < 0.5)
+		{
+			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+		}
+
+		//col = vec3(1,0,1);
+		//col.g = envIntensity;
+	}
+	
+	frag_color.rgb = col;
+
+	frag_color.a = bloom;
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 4e1add3e56..3539c8d2b2 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -65,38 +65,38 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 correctWithGamma(vec4 col)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 14d35d1f0f..6653f57ee1 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -49,38 +49,38 @@ VARYING vec2 vary_fragcoord;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 getPosition(vec2 pos_screen)
-- 
cgit v1.2.3


From e88910e9de27a6024534b3ba9ceb7f200f02fc64 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 13 Jun 2013 14:16:41 -0500
Subject: NORSPEC-261 Fix for bad legacy shiny values.

---
 .../app_settings/shaders/class1/deferred/diffuseIndexedF.glsl       | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index a2c3ec3355..adc361d7a2 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -43,10 +43,12 @@ vec2 encode_normal(vec3 n)
 void main() 
 {
 	vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
+	
+	vec3 spec;
+	spec.rgb = vec3(vertex_color.a);
 
 	frag_data[0] = vec4(col, 0.0);
-	frag_data[1] = vertex_color.aaaa; // spec
-	frag_data[1] = vec4(vec3(vertex_color.a), vertex_color.a+(1.0-vertex_color.a)*vertex_color.a); // spec - from former class3 - maybe better, but not so well tested
+	frag_data[1] = vec4(spec, vertex_color.a); // spec
 	vec3 nvn = normalize(vary_normal);
 	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
 }
-- 
cgit v1.2.3


From c7479098f5a60de0e14e18d427067338f0f6c6a6 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 13 Jun 2013 14:33:59 -0500
Subject: NORSPEC-261 Better blending of environment map.

---
 .../shaders/class1/deferred/softenLightF.glsl      | 790 ++++++++++-----------
 1 file changed, 394 insertions(+), 396 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index f7920f7595..4cae08b0b9 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -1,396 +1,394 @@
-/** 
- * @file softenLightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect diffuseRect;
-uniform sampler2DRect specularRect;
-uniform sampler2DRect positionMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRect lightMap;
-uniform sampler2DRect depthMap;
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-uniform float blur_size;
-uniform float blur_fidelity;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float global_gamma;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-#endif
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	return getPosition_d(pos_screen, depth);
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-
-
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / scene_light_strength );
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * scene_light_strength);
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + light / 2.0;
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * lightIntensity;
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	light = 1. - clamp(light, vec3(0.), vec3(1.));
-	light = 1. - pow(light, gamma.xxx);
-
-	return light;
-}
-
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-void main() 
-{
-	vec2 tc = vary_fragcoord.xy;
-	float depth = texture2DRect(depthMap, tc.xy).r;
-	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec4 norm = texture2DRect(normalMap, tc);
-	float envIntensity = norm.z;
-	norm.xyz = decode_normal(norm.xy); // unpack norm
-		
-	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-
-	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	vec3 col;
-	float bloom = 0.0;
-	{
-		calcAtmospherics(pos.xyz, 1.0);
-	
-		col = atmosAmbient(vec3(0));
-		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-		ambient *= 0.5;
-		ambient *= ambient;
-		ambient = (1.0-ambient);
-
-		col.rgb *= ambient;
-
-		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.6, 0.0));
-	
-		col *= diffuse.rgb;
-	
-		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-		if (spec.a > 0.0) // specular reflection
-		{
-			// the old infinite-sky shiny reflection
-			//
-			
-			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-			
-			// add the two types of shiny together
-			vec3 spec_contrib = dumbshiny * spec.rgb;
-			bloom = dot(spec_contrib, spec_contrib) / 6;
-			col += spec_contrib;
-		}
-		
-		
-		col = mix(col.rgb, pow(diffuse.rgb, vec3(1.0/2.2)), diffuse.a);
-		
-		
-		if (envIntensity > 0.0)
-		{ //add environmentmap
-			vec3 env_vec = env_mat * refnormpersp;
-			
-			float exponent = mix(2.2, 1.0, diffuse.a);
-			vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-			col = mix(col.rgb, refcol, 
-				envIntensity);  
-
-		}
-
-		float exponent = mix(1.0, 2.2, diffuse.a);
-		col = pow(col, vec3(exponent));
-				
-		if (norm.w < 0.5)
-		{
-			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-		}
-
-		//col = vec3(1,0,1);
-		//col.g = envIntensity;
-	}
-	
-	frag_color.rgb = col;
-
-	frag_color.a = bloom;
-}
+/** 
+ * @file softenLightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+uniform sampler2DRect specularRect;
+uniform sampler2DRect positionMap;
+uniform sampler2DRect normalMap;
+uniform sampler2DRect lightMap;
+uniform sampler2DRect depthMap;
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+uniform float blur_size;
+uniform float blur_fidelity;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float global_gamma;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	return getPosition_d(pos_screen, depth);
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+
+
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / scene_light_strength );
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * scene_light_strength);
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + light / 2.0;
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * lightIntensity;
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	light = 1. - clamp(light, vec3(0.), vec3(1.));
+	light = 1. - pow(light, gamma.xxx);
+
+	return light;
+}
+
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+void main() 
+{
+	vec2 tc = vary_fragcoord.xy;
+	float depth = texture2DRect(depthMap, tc.xy).r;
+	vec3 pos = getPosition_d(tc, depth).xyz;
+	vec4 norm = texture2DRect(normalMap, tc);
+	float envIntensity = norm.z;
+	norm.xyz = decode_normal(norm.xy); // unpack norm
+		
+	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+
+	vec4 diffuse = texture2DRect(diffuseRect, tc);
+	
+	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+	vec3 col;
+	float bloom = 0.0;
+	{
+		calcAtmospherics(pos.xyz, 1.0);
+	
+		col = atmosAmbient(vec3(0));
+		float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+		ambient *= 0.5;
+		ambient *= ambient;
+		ambient = (1.0-ambient);
+
+		//col.rgb *= ambient;
+
+		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.8, 0.0));
+	
+		col *= diffuse.rgb;
+	
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+		if (spec.a > 0.0) // specular reflection
+		{
+			// the old infinite-sky shiny reflection
+			//
+			
+			float sa = dot(refnormpersp, sun_dir.xyz);
+			vec3 dumbshiny = vary_SunlitColor*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+			
+			// add the two types of shiny together
+			vec3 spec_contrib = dumbshiny * spec.rgb;
+			bloom = dot(spec_contrib, spec_contrib) / 6;
+			col += spec_contrib;
+		}
+		
+		
+		col = mix(col.rgb, diffuse.rgb, diffuse.a);
+				
+		if (envIntensity > 0.0)
+		{ //add environmentmap
+			vec3 env_vec = env_mat * refnormpersp;
+			
+			
+			vec3 refcol = textureCube(environmentMap, env_vec).rgb;
+
+			col = mix(pow(col.rgb, vec3(1.0/2.2)), refcol, 
+				envIntensity);  
+
+			col = pow(col, vec3(2.2));
+		}
+				
+		if (norm.w < 0.5)
+		{
+			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+		}
+
+		//col = vec3(1,0,1);
+		//col.g = envIntensity;
+	}
+
+	frag_color.rgb = col;
+
+	frag_color.a = bloom;
+}
-- 
cgit v1.2.3


From dc6ec6ee151905a8d1fbcf9da1ba2ddc7729081b Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 13 Jun 2013 14:37:51 -0500
Subject: NORSPEC-261 Put back directional ambient.

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 4cae08b0b9..3cfa7f2334 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -340,7 +340,7 @@ void main()
 		ambient *= ambient;
 		ambient = (1.0-ambient);
 
-		//col.rgb *= ambient;
+		col.rgb *= ambient;
 
 		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.8, 0.0));
 	
-- 
cgit v1.2.3


From 8d67ad3d86cbc57631c4b56926ff9a0ea5b82897 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 13 Jun 2013 18:13:30 -0500
Subject: NORSPEC-261 No more magic numbers, parity between forward and
 deferred rendering WRT to windlight and legacy shininess.

Reviewed by Graham (a little bit).
---
 .../shaders/class1/deferred/alphaF.glsl            |   21 +-
 .../shaders/class1/deferred/alphaV.glsl            |   10 +-
 .../shaders/class1/deferred/materialF.glsl         | 1391 ++++++++++----------
 .../shaders/class1/deferred/multiPointLightF.glsl  |   11 +-
 .../shaders/class1/deferred/multiSpotLightF.glsl   |   76 +-
 .../shaders/class1/deferred/pointLightF.glsl       |   76 +-
 .../shaders/class1/deferred/pointLightV.glsl       |    2 +-
 .../shaders/class1/deferred/softenLightF.glsl      |   20 +-
 .../shaders/class1/deferred/spotLightF.glsl        |   81 +-
 9 files changed, 847 insertions(+), 841 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 77a53a71aa..0899caa2af 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -78,6 +78,7 @@ uniform vec2 screen_res;
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
 	float a = max(dot(n,l),0.0);
+	a = pow(a, 1.0/1.3);
 	return vec3(a,a,a);
 }
 
@@ -87,7 +88,7 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 	vec3 lv = lp.xyz-v;
 	
 	//get distance
-	float d = dot(lv,lv);
+	float d = length(lv);
 	
 	float da = 0.0;
 
@@ -97,9 +98,11 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 		lv = normalize(lv);
 	
 		//distance attenuation
-		float dist2 = d/la;
-		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-		da = pow(da, 2.2) * 2.2;
+		float dist = d/la;
+		da = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		da *= da;
+		da *= 1.4;
+	
 
 		// spotlight coefficient.
 		float spot = max(dot(-ln, lv), is_pointlight);
@@ -212,6 +215,7 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
+	vec4 gamma_diff = diff;
 
 	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
 
@@ -224,7 +228,7 @@ void main()
 	vec3 normal = vary_norm; 
 	
 	vec3 l = light_position[0].xyz;
-	vec3 dlight = calcDirectionalLight(normal, l) * 2.6;
+	vec3 dlight = calcDirectionalLight(normal, l);
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
 #if HAS_SHADOW
@@ -233,13 +237,16 @@ void main()
 	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
 #endif
 
-	vec4 color = diff * col;
+	vec4 color = gamma_diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
+
+	color.rgb = pow(color.rgb, vec3(2.2));
 	col = vec4(0,0,0,0);
 
+	
    #define LIGHT_LOOP(i) col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
 	LIGHT_LOOP(1)
@@ -250,7 +257,7 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
+	color.rgb += diff.rgb * pow(vary_pointlight_col, vec3(2.2)) * col.rgb;
 
 	color.rgb = pow(color.rgb, vec3(1.0/2.2));
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 247ee0a34f..9d3ba564cd 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -58,8 +58,6 @@ mat4 getSkinnedTransform();
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
-vec3 calcDirectionalLight(vec3 n, vec3 l);
-
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
 vec3 scaleDownLight(vec3 light);
@@ -88,12 +86,6 @@ uniform vec3 light_diffuse[8];
 
 uniform vec3 sun_dir;
 
-vec3 calcDirectionalLight(vec3 n, vec3 l)
-{
-        float a = max(dot(n,l),0.0);
-        return vec3(a,a,a);
-}
-
 vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
@@ -184,7 +176,7 @@ void main()
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
-	vec3 diff = pow(diffuse_color.rgb, vec3(2.2));
+	vec3 diff = diffuse_color.rgb;
 
 	
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index f2decdfa7d..618ea747f5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -1,695 +1,696 @@
-/** 
- * @file materialF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#define DIFFUSE_ALPHA_MODE_IGNORE	0
-#define DIFFUSE_ALPHA_MODE_BLEND	1
-#define DIFFUSE_ALPHA_MODE_MASK		2
-#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
-
-uniform float emissive_brightness;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#if HAS_SUN_SHADOW
-
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform vec2 shadow_res;
-uniform float shadow_bias;
-
-float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
-{
-	stc.xyz /= stc.w;
-	stc.z += shadow_bias;
-		
-	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
-	
-	float cs = shadow2D(shadowMap, stc.xyz).x;
-	float shadow = cs;
-	
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
-    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
-                       
-    return shadow*0.2;
-}
-
-#endif
-
-uniform samplerCube environmentMap;
-uniform sampler2D	  lightFunc;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-//uniform vec4 camPosWorld;
-uniform vec4 gamma;
-uniform vec4 lightnorm;
-uniform vec4 sunlight_color;
-uniform vec4 ambient;
-uniform vec4 blue_horizon;
-uniform vec4 blue_density;
-uniform float haze_horizon;
-uniform float haze_density;
-uniform float cloud_shadow;
-uniform float density_multiplier;
-uniform float distance_multiplier;
-uniform float max_y;
-uniform vec4 glow;
-uniform float scene_light_strength;
-uniform mat3 env_mat;
-uniform mat3 ssao_effect_mat;
-
-uniform vec3 sun_dir;
-VARYING vec2 vary_fragcoord;
-
-VARYING vec3 vary_position;
-
-vec3 vary_PositionEye;
-
-vec3 vary_SunlitColor;
-vec3 vary_AmblitColor;
-vec3 vary_AdditiveColor;
-vec3 vary_AtmosAttenuation;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-vec3 calcDirectionalLight(vec3 n, vec3 l)
-{
-	float a = max(dot(n,l),0.0);
-	return vec3(a,a,a);
-}
-
-
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 1.0;
-
-	vec3 col = vec3(0,0,0);
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-		
-		float lit = max(da * dist_atten, 0.0);
-
-		col = light_col*lit*diffuse;
-
-		if (spec.a > 0.0)
-		{
-			//vec3 ref = dot(pos+lv, norm);
-			vec3 h = normalize(lv+npos);
-			float nh = dot(n, h);
-			float nv = dot(n, npos);
-			float vh = dot(npos, h);
-			float sa = nh;
-			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
-			float gtdenom = 2 * nh;
-			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-								
-			if (nh > 0.0)
-			{
-				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
-				col += speccol;
-
-				float cur_glare = max(speccol.r, speccol.g);
-				cur_glare = max(cur_glare, speccol.b);
-				glare = max(glare, speccol.r);
-				glare += max(cur_glare, 0.0);
-				//col += spec.rgb;
-			}
-		}
-	}
-
-	return max(col, vec3(0.0,0.0,0.0));	
-
-}
-
-vec4 getPosition_d(vec2 pos_screen, float depth)
-{
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-vec3 getSunlitColor()
-{
-	return vary_SunlitColor;
-}
-vec3 getAmblitColor()
-{
-	return vary_AmblitColor;
-}
-vec3 getAdditiveColor()
-{
-	return vary_AdditiveColor;
-}
-vec3 getAtmosAttenuation()
-{
-	return vary_AtmosAttenuation;
-}
-
-void setPositionEye(vec3 v)
-{
-	vary_PositionEye = v;
-}
-
-void setSunlitColor(vec3 v)
-{
-	vary_SunlitColor = v;
-}
-
-void setAmblitColor(vec3 v)
-{
-	vary_AmblitColor = v;
-}
-
-void setAdditiveColor(vec3 v)
-{
-	vary_AdditiveColor = v;
-}
-
-void setAtmosAttenuation(vec3 v)
-{
-	vary_AtmosAttenuation = v;
-}
-
-void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
-
-	vec3 P = inPositionEye;
-	setPositionEye(P);
-	
-	vec3 tmpLightnorm = lightnorm.xyz;
-
-	vec3 Pn = normalize(P);
-	float Plen = length(P);
-
-	vec4 temp1 = vec4(0);
-	vec3 temp2 = vec3(0);
-	vec4 blue_weight;
-	vec4 haze_weight;
-	vec4 sunlight = sunlight_color;
-	vec4 light_atten;
-
-	//sunlight attenuation effect (hue and brightness) due to atmosphere
-	//this is used later for sunlight modulation at various altitudes
-	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
-		//I had thought blue_density and haze_density should have equal weighting,
-		//but attenuation due to haze_density tends to seem too strong
-
-	temp1 = blue_density + vec4(haze_density);
-	blue_weight = blue_density / temp1;
-	haze_weight = vec4(haze_density) / temp1;
-
-	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
-	temp2.y = max(0.0, tmpLightnorm.y);
-	temp2.y = 1. / temp2.y;
-	sunlight *= exp( - light_atten * temp2.y);
-
-	// main atmospheric scattering line integral
-	temp2.z = Plen * density_multiplier;
-
-	// Transparency (-> temp1)
-	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
-	// compiler gets confused.
-	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
-
-	//final atmosphere attenuation factor
-	setAtmosAttenuation(temp1.rgb);
-	
-	//compute haze glow
-	//(can use temp2.x as temp because we haven't used it yet)
-	temp2.x = dot(Pn, tmpLightnorm.xyz);
-	temp2.x = 1. - temp2.x;
-		//temp2.x is 0 at the sun and increases away from sun
-	temp2.x = max(temp2.x, .03);	//was glow.y
-		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
-	temp2.x *= glow.x;
-		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
-	temp2.x = pow(temp2.x, glow.z);
-		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
-
-	//add "minimum anti-solar illumination"
-	temp2.x += .25;
-	
-	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
-	
-	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
-	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
-	 * // The following line of code performs the equivalent of:
-	 * float ambAlpha = tmpAmbient.a;
-	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
-	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
-	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
-	 */
-	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
-
-	//haze color
-	setAdditiveColor(
-		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
-	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
-		  + tmpAmbient)));
-
-	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(2.2)) * 2.2);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(2.2)) * 2.2);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(2.2)) * 2.2);
-}
-
-vec3 atmosLighting(vec3 light)
-{
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor();
-	return (2.0 * light);
-}
-
-vec3 atmosTransport(vec3 light) {
-	light *= getAtmosAttenuation().r;
-	light += getAdditiveColor() * 2.0;
-	return light;
-}
-vec3 atmosGetDiffuseSunlightColor()
-{
-	return getSunlitColor();
-}
-
-vec3 scaleDownLight(vec3 light)
-{
-	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 scaleUpLight(vec3 light)
-{
-	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
-}
-
-vec3 atmosAmbient(vec3 light)
-{
-	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
-}
-
-vec3 atmosAffectDirectionalLight(float lightIntensity)
-{
-	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
-}
-
-vec3 scaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
-    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
-
-	light = ones - clamp(light, zeroes, ones);
-	light = ones - pow(light, gamma.xxx);
-
-	return light;
-}
-
-vec3 fullbrightAtmosTransport(vec3 light) {
-	float brightness = dot(light.rgb, vec3(0.33333));
-
-	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
-}
-
-vec3 fullbrightScaleSoftClip(vec3 light)
-{
-	//soft clip effect:
-	return light;
-}
-
-#else
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_data[3];
-#else
-#define frag_data gl_FragData
-#endif
-#endif
-
-uniform sampler2D diffuseMap;
-
-#if HAS_NORMAL_MAP
-uniform sampler2D bumpMap;
-#endif
-
-#if HAS_SPECULAR_MAP
-uniform sampler2D specularMap;
-
-VARYING vec2 vary_texcoord2;
-#endif
-
-uniform float env_intensity;
-uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-uniform float minimum_alpha;
-#endif
-
-#if HAS_NORMAL_MAP
-VARYING vec3 vary_mat0;
-VARYING vec3 vary_mat1;
-VARYING vec3 vary_mat2;
-VARYING vec2 vary_texcoord1;
-#else
-VARYING vec3 vary_normal;
-#endif
-
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
-#endif
-
-void main() 
-{
-	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
-	diffcol.rgb *= vertex_color.rgb;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-	if (diffcol.a < minimum_alpha)
-	{
-		discard;
-	}
-#endif
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-	vec3 old_diffcol = diffcol.rgb;
-	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
-#endif
-
-#if HAS_SPECULAR_MAP
-	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
-	spec.rgb *= specular_color.rgb;
-#else
-	vec4 spec = vec4(specular_color.rgb, 1.0);
-#endif
-
-#if HAS_NORMAL_MAP
-	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
-
-	norm.xyz = norm.xyz * 2 - 1;
-
-	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
-			  dot(norm.xyz,vary_mat1),
-			  dot(norm.xyz,vary_mat2));
-#else
-	vec4 norm = vec4(0,0,0,1.0);
-	vec3 tnorm = vary_normal;
-#endif
-
-    norm.xyz = tnorm;
-    norm.xyz = normalize(norm.xyz);
-
-	vec4 final_color = diffcol;
-	
-#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
-	final_color.a = emissive_brightness;
-#else
-	final_color.a = max(final_color.a, emissive_brightness);
-#endif
-
-	vec4 final_specular = spec;
-#if HAS_SPECULAR_MAP
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
-	final_specular.a = specular_color.a * norm.a;
-#else
-	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
-	final_specular.a = specular_color.a;
-#endif
-	
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-		//forward rendering, output just lit RGBA
-	vec3 pos = vary_position;
-
-#if HAS_SUN_SHADOW
-	float shadow = 0.0;
-	
-	vec4 spos = vec4(pos,1.0);
-		
-	if (spos.z > -shadow_clip.w)
-	{	
-		vec4 lpos;
-		
-		vec4 near_split = shadow_clip*-0.75;
-		vec4 far_split = shadow_clip*-1.25;
-		vec4 transition_domain = near_split-far_split;
-		float weight = 0.0;
-
-		if (spos.z < near_split.z)
-		{
-			lpos = shadow_matrix[3]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap3, lpos)*w;
-			weight += w;
-			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
-		}
-
-		if (spos.z < near_split.y && spos.z > far_split.z)
-		{
-			lpos = shadow_matrix[2]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
-			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
-			shadow += pcfShadow(shadowMap2, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z < near_split.x && spos.z > far_split.y)
-		{
-			lpos = shadow_matrix[1]*spos;
-			
-			float w = 1.0;
-			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
-			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
-			shadow += pcfShadow(shadowMap1, lpos)*w;
-			weight += w;
-		}
-
-		if (spos.z > far_split.x)
-		{
-			lpos = shadow_matrix[0]*spos;
-							
-			float w = 1.0;
-			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
-				
-			shadow += pcfShadow(shadowMap0, lpos)*w;
-			weight += w;
-		}
-		
-
-		shadow /= weight;
-	}
-	else
-	{
-		shadow = 1.0;
-	}
-#else
-	float shadow = 1.0;
-#endif
-
-	spec = final_specular;
-	vec4 diffuse = final_color;
-	float envIntensity = final_normal.z;
-
-    vec3 col = vec3(0.0f,0.0f,0.0f);
-
-	float bloom = 0.0;
-	calcAtmospherics(pos.xyz, 1.0);
-	
-	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-
-	float da =dot(norm.xyz, sun_dir.xyz);
-    float final_da = da;
-          final_da = min(final_da, shadow);
-          final_da = max(final_da, diffuse.a);
-          final_da = max(final_da, 0.0f);
-
-	col.rgb = atmosAmbient(col);
-	
-	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-	ambient *= 0.5;
-	ambient *= ambient;
-	ambient = (1.0-ambient);
-
-	col.rgb *= ambient;
-
-	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da * 2.6);
-	col.rgb *= diffuse.rgb;
-	
-
-	float glare = 0.0;
-
-	if (spec.a > 0.0) // specular reflection
-	{
-		// the old infinite-sky shiny reflection
-		//
-				
-		float sa = dot(refnormpersp, sun_dir.xyz);
-		vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
-							
-		// add the two types of shiny together
-		vec3 spec_contrib = dumbshiny * spec.rgb;
-		bloom = dot(spec_contrib, spec_contrib) / 6;
-
-		glare = max(spec_contrib.r, spec_contrib.g);
-		glare = max(glare, spec_contrib.b);
-
-		col += spec_contrib;
-	}
-
-	col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
-
-	if (envIntensity > 0.0)
-	{
-		//add environmentmap
-		vec3 env_vec = env_mat * refnormpersp;
-		float exponent = mix(2.2, 1.0, diffuse.a);
-
-		vec3 refcol = pow(textureCube(environmentMap, env_vec).rgb, vec3(exponent))*exponent;
-
-		col = mix(col.rgb, refcol, 
-			envIntensity);  
-
-		float cur_glare = max(refcol.r, refcol.g);
-		cur_glare = max(cur_glare, refcol.b);
-		cur_glare *= envIntensity*4.0;
-		glare += cur_glare;
-	}
-
-	float exponent = mix(1.0, 2.2, diffuse.a);
-	col = pow(col, vec3(exponent));
-				
-	
-	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
-
-			
-	vec3 npos = normalize(-pos.xyz);
-
- #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
-
-		LIGHT_LOOP(1)
-		LIGHT_LOOP(2)
-		LIGHT_LOOP(3)
-		LIGHT_LOOP(4)
-		LIGHT_LOOP(5)
-		LIGHT_LOOP(6)
-		LIGHT_LOOP(7)
-
-
-	col.rgb = pow(col.rgb, vec3(1.0/2.2));
-
-	frag_color.rgb = col.rgb;
-	glare = min(glare, 1.0);
-	frag_color.a = max(diffcol.a,glare)*vertex_color.a;
-
-#else
-	frag_data[0] = final_color;
-	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
-	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
-#endif
-}
+/** 
+ * @file materialF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#define DIFFUSE_ALPHA_MODE_IGNORE	0
+#define DIFFUSE_ALPHA_MODE_BLEND	1
+#define DIFFUSE_ALPHA_MODE_MASK		2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
+uniform float emissive_brightness;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#if HAS_SUN_SHADOW
+
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
+uniform float shadow_bias;
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias;
+		
+	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+	
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+                       
+    return shadow*0.2;
+}
+
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+vec3 calcDirectionalLight(vec3 n, vec3 l)
+{
+	float a = max(dot(n,l),0.0);
+	return vec3(a,a,a);
+}
+
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = length(lv);
+	
+	float da = 1.0;
+
+	vec3 col = vec3(0,0,0);
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist = d/la;
+		float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		dist_atten *= dist_atten;
+		dist_atten *= 1.4;
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(dot(n, lv), 0.0);		
+		
+		float lit = max(da * dist_atten, 0.0);
+
+		col = light_col*lit*diffuse;
+
+		if (spec.a > 0.0)
+		{
+			//vec3 ref = dot(pos+lv, norm);
+			vec3 h = normalize(lv+npos);
+			float nh = dot(n, h);
+			float nv = dot(n, npos);
+			float vh = dot(npos, h);
+			float sa = nh;
+			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+			float gtdenom = 2 * nh;
+			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+			if (nh > 0.0)
+			{
+				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+				vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
+				col += speccol;
+
+				float cur_glare = max(speccol.r, speccol.g);
+				cur_glare = max(cur_glare, speccol.b);
+				glare = max(glare, speccol.r);
+				glare += max(cur_glare, 0.0);
+				//col += spec.rgb;
+			}
+		}
+	}
+
+	return max(col, vec3(0.0,0.0,0.0));	
+
+}
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(vec3(sunlight * .5));
+	setAmblitColor(vec3(tmpAmbient * .25));
+	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
+    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
+
+	light = ones - clamp(light, zeroes, ones);
+	light = ones - pow(light, gamma.xxx);
+
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
+#else
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+#endif
+
+uniform sampler2D diffuseMap;
+
+#if HAS_NORMAL_MAP
+uniform sampler2D bumpMap;
+#endif
+
+#if HAS_SPECULAR_MAP
+uniform sampler2D specularMap;
+
+VARYING vec2 vary_texcoord2;
+#endif
+
+uniform float env_intensity;
+uniform vec4 specular_color;  // specular color RGB and specular exponent (glossiness) in alpha
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+uniform float minimum_alpha;
+#endif
+
+#if HAS_NORMAL_MAP
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+VARYING vec2 vary_texcoord1;
+#else
+VARYING vec3 vary_normal;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+#endif
+
+void main() 
+{
+	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+	diffcol.rgb *= vertex_color.rgb;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+	if (diffcol.a < minimum_alpha)
+	{
+		discard;
+	}
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+	vec3 old_diffcol = diffcol.rgb;
+	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
+#endif
+
+#if HAS_SPECULAR_MAP
+	vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+	spec.rgb *= specular_color.rgb;
+#else
+	vec4 spec = vec4(specular_color.rgb, 1.0);
+#endif
+
+#if HAS_NORMAL_MAP
+	vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
+
+	norm.xyz = norm.xyz * 2 - 1;
+
+	vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+			  dot(norm.xyz,vary_mat1),
+			  dot(norm.xyz,vary_mat2));
+#else
+	vec4 norm = vec4(0,0,0,1.0);
+	vec3 tnorm = vary_normal;
+#endif
+
+    norm.xyz = tnorm;
+    norm.xyz = normalize(norm.xyz);
+
+	vec4 final_color = diffcol;
+	
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
+	final_color.a = emissive_brightness;
+#else
+	final_color.a = max(final_color.a, emissive_brightness);
+#endif
+
+	vec4 final_specular = spec;
+#if HAS_SPECULAR_MAP
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
+	final_specular.a = specular_color.a * norm.a;
+#else
+	vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+	final_specular.a = specular_color.a;
+#endif
+	
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+		//forward rendering, output just lit RGBA
+	vec3 pos = vary_position;
+
+#if HAS_SUN_SHADOW
+	float shadow = 0.0;
+	
+	vec4 spos = vec4(pos,1.0);
+		
+	if (spos.z > -shadow_clip.w)
+	{	
+		vec4 lpos;
+		
+		vec4 near_split = shadow_clip*-0.75;
+		vec4 far_split = shadow_clip*-1.25;
+		vec4 transition_domain = near_split-far_split;
+		float weight = 0.0;
+
+		if (spos.z < near_split.z)
+		{
+			lpos = shadow_matrix[3]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap3, lpos)*w;
+			weight += w;
+			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+		}
+
+		if (spos.z < near_split.y && spos.z > far_split.z)
+		{
+			lpos = shadow_matrix[2]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap2, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z < near_split.x && spos.z > far_split.y)
+		{
+			lpos = shadow_matrix[1]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+			shadow += pcfShadow(shadowMap1, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z > far_split.x)
+		{
+			lpos = shadow_matrix[0]*spos;
+							
+			float w = 1.0;
+			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+				
+			shadow += pcfShadow(shadowMap0, lpos)*w;
+			weight += w;
+		}
+		
+
+		shadow /= weight;
+	}
+	else
+	{
+		shadow = 1.0;
+	}
+#else
+	float shadow = 1.0;
+#endif
+
+	spec = final_specular;
+	vec4 diffuse = final_color;
+	float envIntensity = final_normal.z;
+
+    vec3 col = vec3(0.0f,0.0f,0.0f);
+
+	float bloom = 0.0;
+	calcAtmospherics(pos.xyz, 1.0);
+	
+	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+	float da =dot(norm.xyz, sun_dir.xyz);
+    float final_da = da;
+          final_da = min(final_da, shadow);
+          final_da = max(final_da, diffuse.a);
+          final_da = max(final_da, 0.0f);
+
+	col.rgb = atmosAmbient(col);
+	
+	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	ambient *= 0.5;
+	ambient *= ambient;
+	ambient = (1.0-ambient);
+
+	col.rgb *= ambient;
+
+	col.rgb = col.rgb + atmosAffectDirectionalLight(pow(final_da, 1.0/1.3));
+	col.rgb *= old_diffcol.rgb;
+	
+
+	float glare = 0.0;
+
+	if (spec.a > 0.0) // specular reflection
+	{
+		// the old infinite-sky shiny reflection
+		//
+				
+		float sa = dot(refnormpersp, sun_dir.xyz);
+		vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+							
+		// add the two types of shiny together
+		vec3 spec_contrib = dumbshiny * spec.rgb;
+		bloom = dot(spec_contrib, spec_contrib) / 6;
+
+		glare = max(spec_contrib.r, spec_contrib.g);
+		glare = max(glare, spec_contrib.b);
+
+		col += spec_contrib;
+	}
+
+	col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
+
+	if (envIntensity > 0.0)
+	{
+		//add environmentmap
+		vec3 env_vec = env_mat * refnormpersp;
+		
+		vec3 refcol = textureCube(environmentMap, env_vec).rgb;
+
+		col = mix(col.rgb, refcol, 
+			envIntensity);  
+
+		float cur_glare = max(refcol.r, refcol.g);
+		cur_glare = max(cur_glare, refcol.b);
+		cur_glare *= envIntensity*4.0;
+		glare += cur_glare;
+	}
+
+	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+
+	//convert to linear space before adding local lights
+	col = pow(col, vec3(2.2));
+
+			
+	vec3 npos = normalize(-pos.xyz);
+
+ #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
+
+		LIGHT_LOOP(1)
+		LIGHT_LOOP(2)
+		LIGHT_LOOP(3)
+		LIGHT_LOOP(4)
+		LIGHT_LOOP(5)
+		LIGHT_LOOP(6)
+		LIGHT_LOOP(7)
+
+
+	//convert to gamma space for display on screen
+	col.rgb = pow(col.rgb, vec3(1.0/2.2));
+
+	frag_color.rgb = col.rgb;
+	glare = min(glare, 1.0);
+	frag_color.a = max(diffcol.a,glare)*vertex_color.a;
+
+#else
+	frag_data[0] = final_color;
+	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
+	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
+#endif
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index b35ba549f6..7a79668d65 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -127,9 +127,9 @@ void main()
 		bool light_contrib = (i < light_count);
 		
 		vec3 lv = light[i].xyz-pos;
-		float dist2 = dot(lv,lv);
-		dist2 /= light[i].w;
-		if (dist2 > 1.0)
+		float dist = length(lv);
+		dist /= light[i].w;
+		if (dist > 1.0)
 		{
 			light_contrib = false;
 		}
@@ -146,10 +146,9 @@ void main()
 			da = dot(norm, lv);
 			
 			float fa = light_col[i].a+1.0;
-			float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+			float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+			dist_atten *= dist_atten* 1.4;
 			
-			dist_atten = pow(dist_atten, 2.2) * 2.2;
-
 			dist_atten *= noise;
 
 			float lit = da * dist_atten;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index e99d7ee626..f53bba08c9 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -67,38 +67,38 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 correctWithGamma(vec4 col)
@@ -177,9 +177,9 @@ void main()
 	
 	vec3 pos = getPosition(frag.xy).xyz;
 	vec3 lv = center.xyz-pos.xyz;
-	float dist2 = dot(lv,lv);
-	dist2 /= size;
-	if (dist2 > 1.0)
+	float dist = length(lv);
+	dist /= size;
+	if (dist > 1.0)
 	{
 		discard;
 	}
@@ -201,8 +201,10 @@ void main()
 	proj_tc.xyz /= proj_tc.w;
 	
 	float fa = falloff+1.0;
-	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
-	dist_atten = pow(dist_atten, 2.2) * 2.2;
+	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten *= dist_atten;
+	dist_atten *= 1.4;
+
 	if (dist_atten <= 0.0)
 	{
 		discard;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 77d59c6ecf..0118296f11 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -54,38 +54,38 @@ uniform vec2 screen_res;
 uniform mat4 inv_proj;
 uniform vec4 viewport;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 getPosition(vec2 pos_screen)
@@ -110,9 +110,9 @@ void main()
 	
 	vec3 pos = getPosition(frag.xy).xyz;
 	vec3 lv = trans_center.xyz-pos;
-	float dist2 = dot(lv,lv);
-	dist2 /= size;
-	if (dist2 > 1.0)
+	float dist = length(lv);
+	dist /= size;
+	if (dist > 1.0)
 	{
 		discard;
 	}
@@ -133,8 +133,10 @@ void main()
 	
 	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
 	float fa = falloff+1.0;
-	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-	dist_atten = pow(dist_atten, 2.2) * 2.2;
+	float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+	dist_atten *= dist_atten;
+	dist_atten *= 1.4;
+	
 	float lit = da * dist_atten * noise;
 
 	col = color.rgb*lit*col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
index 9491421236..a5625fbc16 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
@@ -37,7 +37,7 @@ VARYING vec3 trans_center;
 void main()
 {
 	//transform vertex
-	vec3 p = position*sqrt(size)+center;
+	vec3 p = position*size+center;
 	vec4 pos = modelview_projection_matrix * vec4(p.xyz, 1.0);
 	vary_fragcoord = pos;
 	trans_center = (modelview_matrix*vec4(center.xyz, 1.0)).xyz;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 3cfa7f2334..08583ad0f2 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -248,9 +248,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * global_gamma);
-	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * global_gamma);
-	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * global_gamma);
+	setSunlitColor(vec3(sunlight * .5));
+	setAmblitColor(vec3(tmpAmbient * .25));
+	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
 }
 
 vec3 atmosLighting(vec3 light)
@@ -325,9 +325,13 @@ void main()
 	norm.xyz = decode_normal(norm.xy); // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+	da = pow(da, 1.0/1.3);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	
+
+	//convert to gamma space
+	diffuse.rgb = pow(diffuse.rgb, vec3(1.0/2.2));
+
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 	vec3 col;
 	float bloom = 0.0;
@@ -342,7 +346,7 @@ void main()
 
 		col.rgb *= ambient;
 
-		col += atmosAffectDirectionalLight(max(min(da, 1.0) * 2.8, 0.0));
+		col += atmosAffectDirectionalLight(max(min(da, 1.0), 0.0));
 	
 		col *= diffuse.rgb;
 	
@@ -372,10 +376,8 @@ void main()
 			
 			vec3 refcol = textureCube(environmentMap, env_vec).rgb;
 
-			col = mix(pow(col.rgb, vec3(1.0/2.2)), refcol, 
+			col = mix(col.rgb, refcol, 
 				envIntensity);  
-
-			col = pow(col, vec3(2.2));
 		}
 				
 		if (norm.w < 0.5)
@@ -384,6 +386,8 @@ void main()
 			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
 		}
 
+		col = pow(col, vec3(2.2));
+
 		//col = vec3(1,0,1);
 		//col.g = envIntensity;
 	}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 4e1add3e56..72476a4ed0 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -65,38 +65,38 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 vec4 correctWithGamma(vec4 col)
@@ -175,9 +175,9 @@ void main()
 	
 	vec3 pos = getPosition(frag.xy).xyz;
 	vec3 lv = trans_center.xyz-pos.xyz;
-	float dist2 = dot(lv,lv);
-	dist2 /= size;
-	if (dist2 > 1.0)
+	float dist = length(lv);
+	dist /= size;
+	if (dist > 1.0)
 	{
 		discard;
 	}
@@ -199,8 +199,10 @@ void main()
 	proj_tc.xyz /= proj_tc.w;
 	
 	float fa = falloff+1.0;
-	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
-	dist_atten = pow(dist_atten, 2.2) * 2.2;
+	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten *= dist_atten;
+	dist_atten *= 1.4;
+
 	if (dist_atten <= 0.0)
 	{
 		discard;
@@ -279,10 +281,7 @@ void main()
 			//col += spec.rgb;
 		}
 	}	
-	
-	
-	
-	
+
 
 	if (envIntensity > 0.0)
 	{
-- 
cgit v1.2.3


From ccd04cd66c0a550694fefe41042ef47466780a92 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 18 Jun 2013 17:24:21 -0500
Subject: Occlusion culling overhaul.

---
 .../shaders/class1/deferred/blurLightF.glsl        | 94 +++++++++++-----------
 1 file changed, 47 insertions(+), 47 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index 589ace086d..968a5f6b3d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -46,11 +46,6 @@ VARYING vec2 vary_fragcoord;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-vec3 getKern(int i)
-{
-	return kern[i];
-}
-
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).r;
@@ -64,38 +59,38 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
-vec2 encode_normal(vec3 n)
-{
-	float f = sqrt(8 * n.z + 8);
-	return n.xy / f + 0.5;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-    vec2 fenc = enc*4-2;
-    float f = dot(fenc,fenc);
-    float g = sqrt(1-f/4);
-    vec3 n;
-    n.xy = fenc*g;
-    n.z = 1-f/2;
-    return n;
-}
+#ifdef SINGLE_FP_ONLY
+vec2 encode_normal(vec3 n)
+{
+	vec2 sn;
+	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+	vec3 n;
+	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
+	n.z = sqrt(1.0f - dot(n.xy,n.xy));
+	return n;
+}
+#else
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
 #endif
 
 void main() 
@@ -110,7 +105,7 @@ void main()
 	vec2 dlt = kern_scale * delta / (1.0+norm.xy*norm.xy);
 	dlt /= max(-pos.z*dist_factor, 1.0);
 	
-	vec2 defined_weight = getKern(0).xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free'
+	vec2 defined_weight = kern[0].xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free'
 	vec4 col = defined_weight.xyxx * ccol;
 
 	// relax tolerance according to distance to avoid speckling artifacts, as angles and distances are a lot more abrupt within a small screen area at larger distances
@@ -120,28 +115,33 @@ void main()
 	float tc_mod = 0.5*(tc.x + tc.y); // mod(tc.x+tc.y,2)
 	tc_mod -= floor(tc_mod);
 	tc_mod *= 2.0;
-	tc += ( (tc_mod - 0.5) * getKern(1).z * dlt * 0.5 );
+	tc += ( (tc_mod - 0.5) * kern[1].z * dlt * 0.5 );
 
 	for (int i = 1; i < 4; i++)
 	{
-		vec2 samptc = tc + getKern(i).z*dlt;
-	        vec3 samppos = getPosition(samptc).xyz; 
+		vec2 samptc = tc + kern[i].z*dlt;
+	    vec3 samppos = getPosition(samptc).xyz; 
+
 		float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
+		
 		if (d*d <= pointplanedist_tolerance_pow2)
 		{
-			col += texture2DRect(lightMap, samptc)*getKern(i).xyxx;
-			defined_weight += getKern(i).xy;
+			col += texture2DRect(lightMap, samptc)*kern[i].xyxx;
+			defined_weight += kern[i].xy;
 		}
 	}
+
 	for (int i = 1; i < 4; i++)
 	{
-		vec2 samptc = tc - getKern(i).z*dlt;
-	        vec3 samppos = getPosition(samptc).xyz; 
+		vec2 samptc = tc - kern[i].z*dlt;
+	    vec3 samppos = getPosition(samptc).xyz; 
+
 		float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
+		
 		if (d*d <= pointplanedist_tolerance_pow2)
 		{
-			col += texture2DRect(lightMap, samptc)*getKern(i).xyxx;
-			defined_weight += getKern(i).xy;
+			col += texture2DRect(lightMap, samptc)*kern[i].xyxx;
+			defined_weight += kern[i].xy;
 		}
 	}
 
-- 
cgit v1.2.3


From b49594662573959e0d7ccc08a2b266b3abc8130e Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 19 Jun 2013 11:30:32 -0500
Subject: Point light color (de)correction.

---
 .../newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl | 3 ++-
 .../newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl  | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl    | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl     | 2 +-
 4 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 7a79668d65..868526d457 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -147,7 +147,8 @@ void main()
 			
 			float fa = light_col[i].a+1.0;
 			float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
-			dist_atten *= dist_atten* 1.4;
+			dist_atten *= dist_atten;
+			dist_atten *= 2.0;
 			
 			dist_atten *= noise;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index f53bba08c9..97bf49a605 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -203,7 +203,7 @@ void main()
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
 	dist_atten *= dist_atten;
-	dist_atten *= 1.4;
+	dist_atten *= 2.0;
 
 	if (dist_atten <= 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 0118296f11..caf20ce707 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -135,7 +135,7 @@ void main()
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	dist_atten *= dist_atten;
-	dist_atten *= 1.4;
+	dist_atten *= 2.0;
 	
 	float lit = da * dist_atten * noise;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 72476a4ed0..1975b18652 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -201,7 +201,7 @@ void main()
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
 	dist_atten *= dist_atten;
-	dist_atten *= 1.4;
+	dist_atten *= 2.0;
 
 	if (dist_atten <= 0.0)
 	{
-- 
cgit v1.2.3


From 3a8cdb5d46cd12a5aad001e4bcec5b26f6f748ce Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Thu, 20 Jun 2013 15:27:22 -0700
Subject: NORSPEC-277 WIP backout old-school normal permutation

---
 .../shaders/class1/deferred/blurLightF.glsl             | 17 -----------------
 .../app_settings/shaders/class1/deferred/materialF.glsl | 17 -----------------
 .../shaders/class1/deferred/multiPointLightF.glsl       | 17 -----------------
 .../shaders/class1/deferred/multiSpotLightF.glsl        | 17 -----------------
 .../shaders/class1/deferred/pointLightF.glsl            | 17 -----------------
 .../shaders/class1/deferred/softenLightF.glsl           | 17 -----------------
 .../shaders/class1/deferred/spotLightF.glsl             | 17 -----------------
 .../shaders/class1/deferred/sunLightSSAOF.glsl          | 17 -----------------
 8 files changed, 136 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index 968a5f6b3d..a4f54dff70 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -59,22 +59,6 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -91,7 +75,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 void main() 
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 618ea747f5..6cd8caa113 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -428,22 +428,6 @@ VARYING vec3 vary_normal;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -460,7 +444,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 void main() 
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 868526d457..c95aa8bb3c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -56,22 +56,6 @@ uniform float far_z;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -88,7 +72,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 97bf49a605..7d39ad7bc1 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -67,22 +67,6 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -99,7 +83,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index caf20ce707..106d48bd71 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -54,22 +54,6 @@ uniform vec2 screen_res;
 uniform mat4 inv_proj;
 uniform vec4 viewport;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -86,7 +70,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 08583ad0f2..f0d2746700 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -78,22 +78,6 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec3 decode_normal (vec2 enc)
 {
     vec2 fenc = enc*4-2;
@@ -104,7 +88,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 vec4 getPosition_d(vec2 pos_screen, float depth)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 1975b18652..045d1a00cd 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -65,22 +65,6 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -97,7 +81,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 6653f57ee1..c0a5865bef 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -49,22 +49,6 @@ VARYING vec2 vary_fragcoord;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-#ifdef SINGLE_FP_ONLY
-vec2 encode_normal(vec3 n)
-{
-	vec2 sn;
-	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
-	return sn;
-}
-
-vec3 decode_normal (vec2 enc)
-{
-	vec3 n;
-	n.xy = (enc.xy * vec2(2.0f,2.0f)) - vec2(1.0f,1.0f);
-	n.z = sqrt(1.0f - dot(n.xy,n.xy));
-	return n;
-}
-#else
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -81,7 +65,6 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
-#endif
 
 vec4 getPosition(vec2 pos_screen)
 {
-- 
cgit v1.2.3


From 280a9d9827e4e5e0e1408cc8f9c20ef792a6c714 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 25 Jun 2013 18:02:08 -0500
Subject: MATBUG-78 Fix for alpha lighting falloff not matching opaque lighting
 falloff (again).

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl    | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 0899caa2af..143af0576c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -101,7 +101,7 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 		float dist = d/la;
 		da = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
 		da *= da;
-		da *= 1.4;
+		da *= 2.0;
 	
 
 		// spotlight coefficient.
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 618ea747f5..10b6385809 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -142,7 +142,7 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe
 		float dist = d/la;
 		float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
 		dist_atten *= dist_atten;
-		dist_atten *= 1.4;
+		dist_atten *= 2.0;
 
 		// spotlight coefficient.
 		float spot = max(dot(-ln, lv), is_pointlight);
-- 
cgit v1.2.3


From 5595888dd23b0ac526fc520eb20de6e11a2b62ee Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 26 Jun 2013 11:52:10 -0500
Subject: NORSPEC-290 Allow shader compiler to unroll loop in multiPointLightF

---
 .../shaders/class1/deferred/multiPointLightF.glsl  | 91 +++++++++-------------
 1 file changed, 38 insertions(+), 53 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 868526d457..6612892f6e 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -45,9 +45,8 @@ uniform float sun_wash;
 
 uniform int light_count;
 
-#define MAX_LIGHT_COUNT		16
-uniform vec4 light[MAX_LIGHT_COUNT];
-uniform vec4 light_col[MAX_LIGHT_COUNT];
+uniform vec4 light[LIGHT_COUNT];
+uniform vec4 light_col[LIGHT_COUNT];
 
 VARYING vec4 vary_fragcoord;
 uniform vec2 screen_res;
@@ -122,73 +121,59 @@ void main()
 	vec3 npos = normalize(-pos);
 
 	// As of OSX 10.6.7 ATI Apple's crash when using a variable size loop
-	for (int i = 0; i < MAX_LIGHT_COUNT; ++i)
+	for (int i = 0; i < LIGHT_COUNT; ++i)
 	{
-		bool light_contrib = (i < light_count);
-		
 		vec3 lv = light[i].xyz-pos;
 		float dist = length(lv);
 		dist /= light[i].w;
-		if (dist > 1.0)
+		if (dist <= 1.0)
 		{
-			light_contrib = false;
-		}
-		
-		float da = dot(norm, lv);
-		if (da < 0.0)
-		{
-			light_contrib = false;
-		}
-		
-		if (light_contrib)
-		{
-			lv = normalize(lv);
-			da = dot(norm, lv);
+			float da = dot(norm, lv);
+			if (da > 0.0)
+			{
+				lv = normalize(lv);
+				da = dot(norm, lv);
 			
-			float fa = light_col[i].a+1.0;
-			float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
-			dist_atten *= dist_atten;
-			dist_atten *= 2.0;
+				float fa = light_col[i].a+1.0;
+				float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+				dist_atten *= dist_atten;
+				dist_atten *= 2.0;
 			
-			dist_atten *= noise;
+				dist_atten *= noise;
 
-			float lit = da * dist_atten;
+				float lit = da * dist_atten;
 						
-			vec3 col = light_col[i].rgb*lit*diff;
+				vec3 col = light_col[i].rgb*lit*diff;
 			
-			//vec3 col = vec3(dist2, light_col[i].a, lit);
+				//vec3 col = vec3(dist2, light_col[i].a, lit);
 			
-			if (spec.a > 0.0)
-			{
-				lit = min(da*6.0, 1.0) * dist_atten;
-				//vec3 ref = dot(pos+lv, norm);
-				vec3 h = normalize(lv+npos);
-				float nh = dot(norm, h);
-				float nv = dot(norm, npos);
-				float vh = dot(npos, h);
-				float sa = nh;
-				float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
-				float gtdenom = 2 * nh;
-				float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-								
-				if (nh > 0.0)
+				if (spec.a > 0.0)
 				{
-					float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-					col += lit*scol*light_col[i].rgb*spec.rgb;
-					//col += spec.rgb;
+					lit = min(da*6.0, 1.0) * dist_atten;
+					//vec3 ref = dot(pos+lv, norm);
+					vec3 h = normalize(lv+npos);
+					float nh = dot(norm, h);
+					float nv = dot(norm, npos);
+					float vh = dot(npos, h);
+					float sa = nh;
+					float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+					float gtdenom = 2 * nh;
+					float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+					if (nh > 0.0)
+					{
+						float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+						col += lit*scol*light_col[i].rgb*spec.rgb;
+						//col += spec.rgb;
+					}
 				}
-			}
 			
-			out_col += col;
+				out_col += col;
+			}
 		}
 	}
 	
-	if (dot(out_col, out_col) <= 0.0)
-	{
-		discard;
-	}
-	
 	frag_color.rgb = out_col;
 	frag_color.a = 0.0;
 }
-- 
cgit v1.2.3


From 7df863265f6f536aeae84dceab9140fb4465213c Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 28 Jun 2013 13:32:01 -0500
Subject: NORSPEC-290 Shader optimization WIP -- remove a couple normalizes,
 pows, and divides from various lighting functions.

---
 .../shaders/class1/deferred/alphaF.glsl            |  51 ++++---
 .../shaders/class1/deferred/alphaNonIndexedF.glsl  | 150 --------------------
 .../class1/deferred/alphaNonIndexedNoColorF.glsl   |  92 -------------
 .../shaders/class1/deferred/alphaSkinnedV.glsl     | 136 ------------------
 .../shaders/class1/deferred/alphaV.glsl            |  37 +----
 .../class1/deferred/avatarAlphaNoColorV.glsl       |  10 +-
 .../shaders/class1/deferred/avatarAlphaV.glsl      | 153 ---------------------
 .../shaders/class1/deferred/materialF.glsl         |   8 +-
 8 files changed, 40 insertions(+), 597 deletions(-)
 delete mode 100755 indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
 delete mode 100755 indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
 delete mode 100755 indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
 delete mode 100755 indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 143af0576c..af3f362208 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -61,6 +61,7 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
+VARYING vec3 vary_pointlight_col_linear;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
@@ -82,7 +83,7 @@ vec3 calcDirectionalLight(vec3 n, vec3 l)
 	return vec3(a,a,a);
 }
 
-vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -92,14 +93,14 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 	
 	float da = 0.0;
 
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
+//	if (d > 0.0 && la > 0.0 && fa > 0.0)
 	{
 		//normalize light vector
-		lv = normalize(lv);
+		lv /= d;
 	
 		//distance attenuation
-		float dist = d/la;
-		da = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		float dist = d*la;
+		da = clamp(1.0-(dist+fa-1.0)/fa, 0.0, 1.0);
 		da *= da;
 		da *= 2.0;
 	
@@ -112,7 +113,7 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 		da *= max(dot(n, lv), 0.0);		
 	}
 
-	return vec3(da,da,da);	
+	return da;	
 }
 
 #if HAS_SHADOW
@@ -138,6 +139,25 @@ float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
 
 void main() 
 {
+#ifdef USE_INDEXED_TEX
+	vec4 diff = diffuseLookup(vary_texcoord0.xy);
+#else
+	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
+#endif
+
+#ifdef USE_VERTEX_COLOR
+	float vertex_color_alpha = vertex_color.a;	
+#else
+	float vertex_color_alpha = 1.0;
+#endif
+
+	float alpha = vertex_color_alpha*diff.a;
+
+	vec4 gamma_diff = diff;
+
+	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
+
+
 	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
 	frag *= screen_res;
 	
@@ -210,21 +230,6 @@ void main()
 	}
 #endif
 
-#ifdef USE_INDEXED_TEX
-	vec4 diff = diffuseLookup(vary_texcoord0.xy);
-#else
-	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
-#endif
-	vec4 gamma_diff = diff;
-
-	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
-
-#ifdef USE_VERTEX_COLOR
-	float vertex_color_alpha = vertex_color.a;	
-#else
-	float vertex_color_alpha = 1.0;
-#endif
-	
 	vec3 normal = vary_norm; 
 	
 	vec3 l = light_position[0].xyz;
@@ -243,6 +248,7 @@ void main()
 
 	color.rgb = scaleSoftClip(color.rgb);
 
+	//convert to linear space
 	color.rgb = pow(color.rgb, vec3(2.2));
 	col = vec4(0,0,0,0);
 
@@ -257,8 +263,9 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * pow(vary_pointlight_col, vec3(2.2)) * col.rgb;
+	color.rgb += diff.rgb * vary_pointlight_col_linear * col.rgb;
 
+	//convert to gamma space
 	color.rgb = pow(color.rgb, vec3(1.0/2.2));
 
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
deleted file mode 100755
index 2ce44d599f..0000000000
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedF.glsl
+++ /dev/null
@@ -1,150 +0,0 @@
-/** 
- * @file alphaF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2DRect depthMap;
-uniform sampler2D diffuseMap;
-
-
-uniform vec2 screen_res;
-
-vec3 atmosLighting(vec3 light);
-vec3 scaleSoftClip(vec3 light);
-
-VARYING vec3 vary_ambient;
-VARYING vec3 vary_directional;
-VARYING vec3 vary_fragcoord;
-VARYING vec3 vary_position;
-VARYING vec3 vary_pointlight_col;
-VARYING vec2 vary_texcoord0;
-VARYING vec4 vertex_color;
-VARYING vec3 vary_norm;
-
-uniform mat4 inv_proj;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-vec3 calcDirectionalLight(vec3 n, vec3 l)
-{
-        float a = pow(max(dot(n,l),0.0), 0.7);
-        return vec3(a,a,a);
-}
-
-vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 0.0;
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(pow(dot(n, lv), 0.7), 0.0);		
-	}
-
-	return vec3(da,da,da);	
-}
-
-vec4 getPosition(vec2 pos_screen)
-{
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-void main() 
-{
-	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
-	frag *= screen_res;
-	
-	vec4 pos = vec4(vary_position, 1.0);
-	
-	vec4 diff= texture2D(diffuseMap,vary_texcoord0.xy);
-
-	vec3 n = vary_norm;
-	vec3 l = light_position[0].xyz;
-	vec3 dlight = calcDirectionalLight(n, l);
-	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
-
-	vec4 col = vec4(vary_ambient + dlight, vertex_color.a);
-	vec4 color = diff * col;
-	
-	color.rgb = atmosLighting(color.rgb);
-
-	color.rgb = scaleSoftClip(color.rgb);
-	vec3 light_col = vec3(0,0,0);
-
-  #define LIGHT_LOOP(i) \
-	light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-
-	LIGHT_LOOP(1)
-	LIGHT_LOOP(2)
-	LIGHT_LOOP(3)
-	LIGHT_LOOP(4)
-	LIGHT_LOOP(5)
-	LIGHT_LOOP(6)
-	LIGHT_LOOP(7)
-
-	color.rgb += diff.rgb * vary_pointlight_col * light_col;
-
-	color.rgb = pow(color.rgb, vec3(1.0/2.2));
-
-	frag_color = color;
-	//frag_color = vec4(1,0,1,1);
-	//frag_color = vec4(1,0,1,1)*shadow;
-	
-}
-
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
deleted file mode 100755
index 1113a9845b..0000000000
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaNonIndexedNoColorF.glsl
+++ /dev/null
@@ -1,92 +0,0 @@
-/** 
- * @file alphaNonIndexedNoColorF.glsl
- *
- * $LicenseInfo:firstyear=2005&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2005, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform float minimum_alpha;
-
-uniform sampler2DRect depthMap;
-uniform sampler2D diffuseMap;
-
-uniform vec2 screen_res;
-
-vec3 atmosLighting(vec3 light);
-vec3 scaleSoftClip(vec3 light);
-
-VARYING vec3 vary_ambient;
-VARYING vec3 vary_directional;
-VARYING vec3 vary_fragcoord;
-VARYING vec3 vary_position;
-VARYING vec3 vary_pointlight_col;
-VARYING vec2 vary_texcoord0;
-
-uniform mat4 inv_proj;
-
-vec4 getPosition(vec2 pos_screen)
-{
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-void main() 
-{
-	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
-	frag *= screen_res;
-	
-	vec4 pos = vec4(vary_position, 1.0);
-	
-	vec4 diff= texture2D(diffuseMap,vary_texcoord0.xy);
-
-	if (diff.a < minimum_alpha)
-	{
-		discard;
-	}
-
-	vec4 col = vec4(vary_ambient + vary_directional.rgb, 1.0);
-	vec4 color = diff * col;
-	
-	
-	color.rgb = atmosLighting(color.rgb);
-
-	color.rgb = scaleSoftClip(color.rgb);
-
-	color.rgb += diff.rgb * vary_pointlight_col.rgb;
-
-	frag_color = color;
-}
-
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
deleted file mode 100755
index 5f93986f1d..0000000000
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
+++ /dev/null
@@ -1,136 +0,0 @@
-/** 
- * @file alphaSkinnedV.glsl
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-uniform mat4 projection_matrix;
-uniform mat4 modelview_matrix;
-
-ATTRIBUTE vec3 position;
-ATTRIBUTE vec3 normal;
-ATTRIBUTE vec4 diffuse_color;
-ATTRIBUTE vec2 texcoord0;
-
-mat4 getObjectSkinnedTransform();
-void calcAtmospherics(vec3 inPositionEye);
-
-float calcDirectionalLight(vec3 n, vec3 l);
-
-vec3 atmosAmbient(vec3 light);
-vec3 atmosAffectDirectionalLight(float lightIntensity);
-
-VARYING vec3 vary_position;
-VARYING vec3 vary_ambient;
-VARYING vec3 vary_directional;
-VARYING vec3 vary_fragcoord;
-VARYING vec3 vary_pointlight_col;
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-VARYING vec3 vary_norm;
-
-uniform float near_clip;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-float calcDirectionalLight(vec3 n, vec3 l)
-{
-        float a = max(dot(n,l),0.0);
-        return a;
-}
-
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 0.0;
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-	}
-
-	return da;	
-}
-
-void main()
-{
-	vary_texcoord0 = texcoord0;
-				
-	vec4 pos;
-	vec3 norm;
-	
-	mat4 trans = getObjectSkinnedTransform();
-	trans = modelview_matrix * trans;
-	
-	pos = trans * vec4(position.xyz, 1.0);
-	
-	norm = position.xyz + normal.xyz;
-	norm = normalize(( trans*vec4(norm, 1.0) ).xyz-pos.xyz);
-	vary_norm = norm;
-	vec4 frag_pos = projection_matrix * pos;
-	gl_Position = frag_pos;
-	
-	vary_position = pos.xyz;
-		
-	calcAtmospherics(pos.xyz);
-
-	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
-	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
-	vary_pointlight_col = diffuse_color.rgb;
-	col.rgb = vec3(0,0,0);
-
-	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
-	
-	vary_ambient = col.rgb*diffuse_color.rgb;
-	vary_directional.rgb = atmosAffectDirectionalLight(1);
-	
-	col.rgb = col.rgb*diffuse_color.rgb;
-	
-	vertex_color = col;
-
-	
-	
-	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
-}
-
-
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 9d3ba564cd..cc63baa422 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -68,6 +68,7 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
+VARYING vec3 vary_pointlight_col_linear;
 
 #ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
@@ -79,43 +80,8 @@ VARYING vec3 vary_norm;
 
 uniform float near_clip;
 
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
 uniform vec3 sun_dir;
 
-vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 0.0;
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-	}
-
-	return vec3(da,da,da);	
-}
-
 void main()
 {
 	vec4 pos;
@@ -181,6 +147,7 @@ void main()
 	
 
 	vary_pointlight_col = diff;
+	vary_pointlight_col_linear = pow(diff, vec3(2.2));
 
 	
 	col.rgb = vec3(0,0,0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
index c8ddefac26..145cf524d4 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
@@ -71,18 +71,18 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	vec3 lv = lp.xyz-v;
 	
 	//get distance
-	float d = dot(lv,lv);
+	float d = length(lv);
 	
 	float da = 0.0;
 
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	//if (d > 0.0 && la > 0.0 && fa > 0.0)
 	{
 		//normalize light vector
-		lv = normalize(lv);
+		lv /= d;
 	
 		//distance attenuation
-		float dist2 = d/la;
-		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		float dist = d*la;
+		da = clamp(1.0-(dist-1.0+fa)/fa, 0.0, 1.0);
 
 		// spotlight coefficient.
 		float spot = max(dot(-ln, lv), is_pointlight);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
deleted file mode 100755
index d6149fcc32..0000000000
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ /dev/null
@@ -1,153 +0,0 @@
-/** 
- * @file avatarAlphaV.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-uniform mat4 projection_matrix;
-
-ATTRIBUTE vec3 position;
-ATTRIBUTE vec3 normal;
-ATTRIBUTE vec2 texcoord0;
-
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
-mat4 getSkinnedTransform();
-void calcAtmospherics(vec3 inPositionEye);
-
-float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
-
-vec3 atmosAmbient(vec3 light);
-vec3 atmosAffectDirectionalLight(float lightIntensity);
-vec3 scaleDownLight(vec3 light);
-vec3 scaleUpLight(vec3 light);
-
-VARYING vec3 vary_position;
-VARYING vec3 vary_ambient;
-VARYING vec3 vary_directional;
-VARYING vec3 vary_fragcoord;
-VARYING vec3 vary_pointlight_col;
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-
-uniform float near_clip;
-
-uniform vec4 color;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-float calcDirectionalLight(vec3 n, vec3 l)
-{
-        float a = max(dot(n,l),0.0);
-        return a;
-}
-
-float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 0.0;
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-	}
-
-	return da;	
-}
-
-void main()
-{
-	vary_texcoord0 = texcoord0;
-				
-	vec4 pos;
-	vec3 norm;
-	
-	mat4 trans = getSkinnedTransform();
-	vec4 pos_in = vec4(position.xyz, 1.0);
-	pos.x = dot(trans[0], pos_in);
-	pos.y = dot(trans[1], pos_in);
-	pos.z = dot(trans[2], pos_in);
-	pos.w = 1.0;
-	
-	norm.x = dot(trans[0].xyz, normal);
-	norm.y = dot(trans[1].xyz, normal);
-	norm.z = dot(trans[2].xyz, normal);
-	norm = normalize(norm);
-		
-	vec4 frag_pos = projection_matrix * pos;
-	gl_Position = frag_pos;
-	
-	vary_position = pos.xyz;
-	
-	calcAtmospherics(pos.xyz);
-
-	vec4 col = vec4(0.0, 0.0, 0.0, 1.0);
-
-	// Collect normal lights
-	col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].y, light_attenuation[2].z);
-	col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].y, light_attenuation[3].z);
-	col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].y, light_attenuation[4].z);
-	col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].y, light_attenuation[5].z);
-	col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].y, light_attenuation[6].z);
-	col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].y, light_attenuation[7].z);
-	
-	vary_pointlight_col = col.rgb*color.rgb;
-
-	col.rgb = vec3(0,0,0);
-
-	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
-	
-	vary_ambient = col.rgb*color.rgb;
-	vary_directional = color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, light_position[0].xyz), 0.0));
-	
-	col.rgb = col.rgb * color.rgb;
-	
-	vertex_color = col;
-
-	
-	
-	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
-}
-
-
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 53ade8ea64..27bb43110b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -133,14 +133,14 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe
 
 	vec3 col = vec3(0,0,0);
 
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	//if (d > 0.0 && la > 0.0 && fa > 0.0)
 	{
 		//normalize light vector
-		lv = normalize(lv);
+		lv /= d;
 	
 		//distance attenuation
-		float dist = d/la;
-		float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		float dist = d*la;
+		float dist_atten = clamp(1.0-(dist-1.0+fa)/fa, 0.0, 1.0);
 		dist_atten *= dist_atten;
 		dist_atten *= 2.0;
 
-- 
cgit v1.2.3


From 1c9a4fc080bee955b5b18750fe8de7c24a3f912f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 1 Jul 2013 10:53:09 -0500
Subject: NORSPEC-290 Shader optimization WIP -- remove some more divides and
 normalizes from various lighting functions, rework flow control based on
 profile feedback.

---
 .../shaders/class1/deferred/multiPointLightF.glsl  |  6 +-
 .../shaders/class1/deferred/pointLightF.glsl       | 86 ++++++++++------------
 .../shaders/class1/deferred/pointLightV.glsl       |  2 +-
 3 files changed, 43 insertions(+), 51 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index a955ef6e9d..ed51e01a53 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -107,14 +107,14 @@ void main()
 	for (int i = 0; i < LIGHT_COUNT; ++i)
 	{
 		vec3 lv = light[i].xyz-pos;
-		float dist = length(lv);
-		dist /= light[i].w;
+		float d = length(lv);
+		float dist = d * light[i].w;
 		if (dist <= 1.0)
 		{
 			float da = dot(norm, lv);
 			if (da > 0.0)
 			{
-				lv = normalize(lv);
+				lv /= d;
 				da = dot(norm, lv);
 			
 				float fa = light_col[i].a+1.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 106d48bd71..f162f70592 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -35,7 +35,7 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
 uniform sampler2DRect normalMap;
 uniform samplerCube environmentMap;
-uniform sampler2D noiseMap;
+//uniform sampler2D noiseMap;
 uniform sampler2D lightFunc;
 uniform sampler2DRect depthMap;
 
@@ -93,64 +93,56 @@ void main()
 	
 	vec3 pos = getPosition(frag.xy).xyz;
 	vec3 lv = trans_center.xyz-pos;
-	float dist = length(lv);
-	dist /= size;
-	if (dist > 1.0)
-	{
-		discard;
-	}
+	float d = length(lv);
 	
-	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = decode_normal(norm.xy); // unpack norm
-	float da = dot(norm, lv);
-	if (da < 0.0)
+	float dist = d*size;
+
+	vec3 col = vec3(0.0);
+	if (dist <= 1.0)
 	{
-		discard;
-	}
+		vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+		norm = decode_normal(norm.xy); // unpack norm
+		float da = dot(norm, lv);
 	
-	norm = normalize(norm);
-	lv = normalize(lv);
-	da = dot(norm, lv);
+		norm = normalize(norm);
+		lv = normalize(lv);
+		da = max(dot(norm, lv), 0.0);
 	
-	float noise = texture2D(noiseMap, frag.xy/128.0).b;
+		//float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
-	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
-	float fa = falloff+1.0;
-	float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
-	dist_atten *= dist_atten;
-	dist_atten *= 2.0;
+		col = texture2DRect(diffuseRect, frag.xy).rgb;
+		float fa = falloff+1.0;
+		float dist_atten = clamp(1.0-(dist-1.0+fa)/fa, 0.0, 1.0);
+		dist_atten *= dist_atten;
+		dist_atten *= 2.0;
 	
-	float lit = da * dist_atten * noise;
+		float lit = da * dist_atten; // * noise;
 
-	col = color.rgb*lit*col;
+		col = color.rgb*lit*col;
 
-	vec4 spec = texture2DRect(specularRect, frag.xy);
-	if (spec.a > 0.0)
-	{
-		lit = min(da*6.0, 1.0) * dist_atten;
-
-		vec3 npos = -normalize(pos);
-		vec3 h = normalize(lv+npos);
-		float nh = dot(norm, h);
-		float nv = dot(norm, npos);
-		float vh = dot(npos, h);
-		float sa = nh;
-		float fres = pow(1 - dot(h, npos), 5) * 0.4+0.5;
-		float gtdenom = 2 * nh;
-		float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
-
-		if (nh > 0.0)
+		vec4 spec = texture2DRect(specularRect, frag.xy);
+		if (spec.a > 0.0)
 		{
-			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-			col += lit*scol*color.rgb*spec.rgb;
+			lit = min(da*6.0, 1.0) * dist_atten;
+
+			vec3 npos = -normalize(pos);
+			vec3 h = normalize(lv+npos);
+			float nh = dot(norm, h);
+			float nv = dot(norm, npos);
+			float vh = dot(npos, h);
+			float sa = nh;
+			float fres = pow(1 - dot(h, npos), 5) * 0.4+0.5;
+			float gtdenom = 2 * nh;
+			float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
+
+			if (nh > 0.0)
+			{
+				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+				col += lit*scol*color.rgb*spec.rgb;
+			}
 		}
 	}
 	
-	if (dot(col, col) <= 0.0)
-	{
-		discard;
-	}
-		
 	frag_color.rgb = col;	
 	frag_color.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
index a5625fbc16..aeef09cf5f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
@@ -37,7 +37,7 @@ VARYING vec3 trans_center;
 void main()
 {
 	//transform vertex
-	vec3 p = position*size+center;
+	vec3 p = position*1.f/size+center;
 	vec4 pos = modelview_projection_matrix * vec4(p.xyz, 1.0);
 	vary_fragcoord = pos;
 	trans_center = (modelview_matrix*vec4(center.xyz, 1.0)).xyz;
-- 
cgit v1.2.3


From d6d2f74fbbf22ba70166a97e15b6c3b39e42ac4d Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 1 Jul 2013 16:27:20 -0500
Subject: NORSPEC-290 Shader optimization WIP -- compatibility pass with OpenGL
 3.3, slight cleanup.

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl       |  3 +--
 .../shaders/class1/deferred/multiPointLightF.glsl          | 14 ++------------
 .../app_settings/shaders/class1/deferred/pointLightF.glsl  | 14 +++++---------
 3 files changed, 8 insertions(+), 23 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index b666b7b0d9..4b428cb904 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -93,7 +93,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	
 	float da = 0.0;
 
-//	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	//if (d > 0.0 && la > 0.0 && fa > 0.0)
 	{
 		//normalize light vector
 		lv /= d;
@@ -230,7 +230,6 @@ void main()
 	}
 #endif
 
-	vec4 gamma_diff = diff;
 	vec3 normal = vary_norm; 
 	
 	vec3 l = light_position[0].xyz;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index ed51e01a53..5a08980fec 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -36,7 +36,6 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
 uniform sampler2DRect normalMap;
 uniform samplerCube environmentMap;
-uniform sampler2D noiseMap;
 uniform sampler2D lightFunc;
 
 
@@ -99,7 +98,6 @@ void main()
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
-	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	vec3 out_col = vec3(0,0,0);
 	vec3 npos = normalize(-pos);
 
@@ -122,14 +120,10 @@ void main()
 				dist_atten *= dist_atten;
 				dist_atten *= 2.0;
 			
-				dist_atten *= noise;
-
 				float lit = da * dist_atten;
 						
 				vec3 col = light_col[i].rgb*lit*diff;
 			
-				//vec3 col = vec3(dist2, light_col[i].a, lit);
-			
 				if (spec.a > 0.0)
 				{
 					lit = min(da*6.0, 1.0) * dist_atten;
@@ -144,12 +138,8 @@ void main()
 					float gtdenom = 2 * nh;
 					float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
 								
-					if (nh > 0.0)
-					{
-						float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-						col += lit*scol*light_col[i].rgb*spec.rgb;
-						//col += spec.rgb;
-					}
+					float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+					col += max(lit*scol*light_col[i].rgb*spec.rgb, vec3(0.0));
 				}
 			
 				out_col += col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index f162f70592..b331258952 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -102,11 +102,10 @@ void main()
 	{
 		vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
 		norm = decode_normal(norm.xy); // unpack norm
-		float da = dot(norm, lv);
-	
+			
 		norm = normalize(norm);
 		lv = normalize(lv);
-		da = max(dot(norm, lv), 0.0);
+		float da = max(dot(norm, lv), 0.0);
 	
 		//float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
@@ -116,7 +115,7 @@ void main()
 		dist_atten *= dist_atten;
 		dist_atten *= 2.0;
 	
-		float lit = da * dist_atten; // * noise;
+		float lit = da * dist_atten;
 
 		col = color.rgb*lit*col;
 
@@ -135,11 +134,8 @@ void main()
 			float gtdenom = 2 * nh;
 			float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
 
-			if (nh > 0.0)
-			{
-				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-				col += lit*scol*color.rgb*spec.rgb;
-			}
+			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+			col += max(lit*scol*color.rgb*spec.rgb, vec3(0.0));
 		}
 	}
 	
-- 
cgit v1.2.3


From 930de04f51212195a2c7a877d235d4106f4d37e2 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 2 Jul 2013 18:02:28 -0500
Subject: NORSPEC-287 Make alpha sRGB correction curves match OpenGL spec.

---
 .../shaders/class1/deferred/alphaF.glsl            | 29 ++++++++++++++++++----
 .../shaders/class1/deferred/materialF.glsl         | 28 ++++++++++++++++++---
 .../shaders/class1/deferred/multiPointLightF.glsl  |  2 ++
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 25 +++++++++++++++----
 .../class1/deferred/postDeferredGammaCorrect.glsl  | 13 +++++++++-
 .../shaders/class1/deferred/softenLightF.glsl      | 26 +++++++++++++++++--
 6 files changed, 107 insertions(+), 16 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 143af0576c..e80e4b0fcf 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -135,6 +135,26 @@ float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
 }
 #endif
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
 
 void main() 
 {
@@ -217,7 +237,7 @@ void main()
 #endif
 	vec4 gamma_diff = diff;
 
-	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
+	diff.rgb = srgb_to_linear(diff.rgb);
 
 #ifdef USE_VERTEX_COLOR
 	float vertex_color_alpha = vertex_color.a;	
@@ -243,9 +263,8 @@ void main()
 
 	color.rgb = scaleSoftClip(color.rgb);
 
-	color.rgb = pow(color.rgb, vec3(2.2));
+	color.rgb = srgb_to_linear(color.rgb);
 	col = vec4(0,0,0,0);
-
 	
    #define LIGHT_LOOP(i) col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
 
@@ -257,9 +276,9 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * pow(vary_pointlight_col, vec3(2.2)) * col.rgb;
+	color.rgb += diff.rgb * srgb_to_linear(vary_pointlight_col) * col.rgb;
 
-	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+	color.rgb = linear_to_srgb(color.rgb);
 
 	frag_color = color;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 53ade8ea64..027c6eeadb 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -30,6 +30,28 @@
 
 uniform float emissive_brightness;
 
+
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
+
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 
 #ifdef DEFINE_GL_FRAGCOLOR
@@ -459,7 +481,7 @@ void main()
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 	vec3 old_diffcol = diffcol.rgb;
-	diffcol.rgb = pow(diffcol.rgb, vec3(2.2));
+	diffcol.rgb = srgb_to_linear(diffcol.rgb);
 #endif
 
 #if HAS_SPECULAR_MAP
@@ -648,7 +670,7 @@ void main()
 	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
 
 	//convert to linear space before adding local lights
-	col = pow(col, vec3(2.2));
+	col = srgb_to_linear(col);
 
 			
 	vec3 npos = normalize(-pos.xyz);
@@ -665,7 +687,7 @@ void main()
 
 
 	//convert to gamma space for display on screen
-	col.rgb = pow(col.rgb, vec3(1.0/2.2));
+	col.rgb = linear_to_srgb(col.rgb);
 
 	frag_color.rgb = col.rgb;
 	glare = min(glare, 1.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index a955ef6e9d..3ba6de8b76 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -99,6 +99,7 @@ void main()
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
+	
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	vec3 out_col = vec3(0,0,0);
 	vec3 npos = normalize(-pos);
@@ -157,6 +158,7 @@ void main()
 		}
 	}
 	
+
 	frag_color.rgb = out_col;
 	frag_color.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 7d39ad7bc1..11220bfa47 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -84,15 +84,30 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
-vec4 correctWithGamma(vec4 col)
+vec3 srgb_to_linear(vec3 cs)
 {
-	return vec4(pow(col.rgb, vec3(2.2)), col.a);
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret = correctWithGamma(ret);
+	ret.rgb = srgb_to_linear(ret.rgb);
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -108,7 +123,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret = correctWithGamma(ret);
+	ret.rgb = srgb_to_linear(ret.rgb);
 	
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
@@ -126,7 +141,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret = correctWithGamma(ret);
+	ret.rgb = srgb_to_linear(ret.rgb);
 	
 	vec2 dist = tc-vec2(0.5);
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 6f2cfae6d2..a3610bfffa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -38,9 +38,20 @@ VARYING vec2 vary_fragcoord;
 
 uniform float texture_gamma;
 
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0f));
+	diff.rgb = linear_to_srgb(diff.rgb);
+	frag_color = diff;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index f0d2746700..dc2519bd0a 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -78,6 +78,28 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
+
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
+
 vec3 decode_normal (vec2 enc)
 {
     vec2 fenc = enc*4-2;
@@ -313,7 +335,7 @@ void main()
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 
 	//convert to gamma space
-	diffuse.rgb = pow(diffuse.rgb, vec3(1.0/2.2));
+	diffuse.rgb = linear_to_srgb(diffuse.rgb);
 
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 	vec3 col;
@@ -369,7 +391,7 @@ void main()
 			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
 		}
 
-		col = pow(col, vec3(2.2));
+		col = srgb_to_linear(col);
 
 		//col = vec3(1,0,1);
 		//col.g = envIntensity;
-- 
cgit v1.2.3


From ce6bb9538489b420d5f0827779912d7241dfa6c6 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 2 Jul 2013 16:50:35 -0700
Subject: NORSPEC-293 nix gamma correction in fullbrightF causing this visual
 disparity

---
 .../app_settings/shaders/class1/deferred/fullbrightF.glsl  | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index dc1dead656..5bdb3115d9 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -45,19 +45,21 @@ vec3 fullbrightScaleSoftClip(vec3 light);
 void main() 
 {
 #if HAS_DIFFUSE_LOOKUP
-	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
+	vec4 color = diffuseLookup(vary_texcoord0.xy);
 #else
-	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy)*vertex_color;
+	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
 #endif
 
 	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
-	
-	color.rgb = fullbrightAtmosTransport(color.rgb);
+	color.rgb *= vertex_color.rgb;
 
+	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
-	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+	// NORSPEC-293
+	//color.rgb = pow(color.rgb, vec3(1.0/2.2));
 
-	frag_color = color;
+	frag_color.rgb = color.rgb;
+	frag_color.a   = color.a;
 }
 
-- 
cgit v1.2.3


From ed3b5184990822162840e1e7611d338a880e67a6 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 3 Jul 2013 10:42:03 -0700
Subject: NORSPEC-295 make a deferred path version of fullbright alpha mask
 shader so we can included gamma ops

---
 .../class1/deferred/fullbrightAlphaMaskF.glsl      | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
new file mode 100644
index 0000000000..5aa31b96df
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
@@ -0,0 +1,70 @@
+/** 
+ * @file fullbrightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#if !HAS_DIFFUSE_LOOKUP
+uniform sampler2D diffuseMap;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+vec3 fullbrightAtmosTransport(vec3 light);
+vec3 fullbrightScaleSoftClip(vec3 light);
+
+uniform float minimum_alpha;
+
+void main() 
+{
+#if HAS_DIFFUSE_LOOKUP
+	vec4 color = diffuseLookup(vary_texcoord0.xy);
+#else
+	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
+#endif
+
+	if (color.a < minimum_alpha)
+	{
+		discard;
+	}
+
+	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
+	color.rgb *= vertex_color.rgb;
+
+	color.rgb = fullbrightAtmosTransport(color.rgb);
+	color.rgb = fullbrightScaleSoftClip(color.rgb);
+
+	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+
+	frag_color.rgb = color.rgb;
+	frag_color.a   = color.a;
+}
+
-- 
cgit v1.2.3


From d2855f9eecdfb80dca6c5a8b496ef9fe1b746843 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 3 Jul 2013 10:56:10 -0700
Subject: NORSPEC-293 better fix incorporating srgb_to_linear curve and
 applying texture gamma corrections to spot inputs

---
 .../class1/deferred/fullbrightAlphaMaskF.glsl      | 24 ++++++++++++++++++++--
 .../shaders/class1/deferred/fullbrightF.glsl       | 24 +++++++++++++++++++---
 .../shaders/class1/deferred/spotLightF.glsl        | 22 +++++++++++++++++++-
 3 files changed, 64 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
index 5aa31b96df..3d93583e1e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
@@ -41,6 +41,26 @@ VARYING vec2 vary_texcoord0;
 vec3 fullbrightAtmosTransport(vec3 light);
 vec3 fullbrightScaleSoftClip(vec3 light);
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
 uniform float minimum_alpha;
 
 void main() 
@@ -56,13 +76,13 @@ void main()
 		discard;
 	}
 
-	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
+	color.rgb = srgb_to_linear(color.rgb);
 	color.rgb *= vertex_color.rgb;
 
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
-	color.rgb = pow(color.rgb, vec3(1.0/2.2));
+	color.rgb = linear_to_srgb(color.rgb);
 
 	frag_color.rgb = color.rgb;
 	frag_color.a   = color.a;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 5bdb3115d9..ec25f52ef5 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -41,6 +41,25 @@ VARYING vec2 vary_texcoord0;
 vec3 fullbrightAtmosTransport(vec3 light);
 vec3 fullbrightScaleSoftClip(vec3 light);
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
 
 void main() 
 {
@@ -50,14 +69,13 @@ void main()
 	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
 #endif
 
-	color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
+	color.rgb = srgb_to_linear(color.rgb);
 	color.rgb *= vertex_color.rgb;
 
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
-	// NORSPEC-293
-	//color.rgb = pow(color.rgb, vec3(1.0/2.2));
+	color.rgb = linear_to_srgb(color.rgb);
 
 	frag_color.rgb = color.rgb;
 	frag_color.a   = color.a;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 045d1a00cd..61262c9eb5 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -82,9 +82,29 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
 vec4 correctWithGamma(vec4 col)
 {
-	return vec4(pow(col.rgb, vec3(2.2)), col.a);
+	return vec4(srgb_to_linear(col.rgb), col.a);
 }
 
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
-- 
cgit v1.2.3


From cf3b7bbe4b932b683d0d30c95505f45d16a1d2a7 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 3 Jul 2013 12:59:29 -0500
Subject: NORSPEC-298 Fix for inconsistent alpha lighting when diffuse color is
 not white.

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl      |  4 +++-
 .../app_settings/shaders/class1/deferred/alphaV.glsl      | 15 ++++++++++++---
 2 files changed, 15 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index e80e4b0fcf..640e273415 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -61,6 +61,7 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
+VARYING vec3 vary_pointlight_col_linear;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
@@ -228,6 +229,7 @@ void main()
 	{
 		shadow = 1.0;
 	}
+
 #endif
 
 #ifdef USE_INDEXED_TEX
@@ -276,7 +278,7 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * srgb_to_linear(vary_pointlight_col) * col.rgb;
+	color.rgb += diff.rgb * vary_pointlight_col_linear * col.rgb;
 
 	color.rgb = linear_to_srgb(color.rgb);
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 9d3ba564cd..6b5b54b863 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -68,6 +68,7 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
+VARYING vec3 vary_pointlight_col_linear;
 
 #ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
@@ -86,6 +87,16 @@ uniform vec3 light_diffuse[8];
 
 uniform vec3 sun_dir;
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
 vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
@@ -178,10 +189,8 @@ void main()
 	
 	vec3 diff = diffuse_color.rgb;
 
-	
-
 	vary_pointlight_col = diff;
-
+	vary_pointlight_col_linear = srgb_to_linear(diff);
 	
 	col.rgb = vec3(0,0,0);
 
-- 
cgit v1.2.3


From 6963c69c85144a8d20e4c67f65ec9334c8fde22d Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 3 Jul 2013 11:42:52 -0700
Subject: NORSPEC-297 fix deferred fog using wrong ref point

---
 indra/newview/app_settings/shaders/class1/deferred/waterV.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
index ece34dcc4e..9734acf005 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterV.glsl
@@ -85,7 +85,7 @@ void main()
 	pos.w = 1.0;
 	pos = modelview_matrix*pos;
 	
-	calcAtmospherics(view.xyz);
+	calcAtmospherics(pos.xyz);
 		
 	//pass wave parameters to pixel shader
 	vec2 bigWave =  (v.xy) * vec2(0.04,0.04)  + d1 * time * 0.055;
-- 
cgit v1.2.3


From 326e20b0e5cd8e30d4b52c662a29aa2fc816b40d Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 10 Jul 2013 09:47:46 -0700
Subject: NORSPEC-291 WIP materials underwater w and wo alpha, water fog color
 broken, no refl, no water dis

---
 .../shaders/class1/deferred/materialF.glsl         | 86 +++++++++++++++++++---
 .../shaders/class1/deferred/materialV.glsl         |  9 +--
 .../shaders/class1/deferred/softenLightF.glsl      | 54 +++++++++++++-
 3 files changed, 131 insertions(+), 18 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 027c6eeadb..393074344b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -51,7 +51,6 @@ vec3 linear_to_srgb(vec3 cl)
 	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
-
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 
 #ifdef DEFINE_GL_FRAGCOLOR
@@ -136,6 +135,57 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+#ifdef WATER_FOG
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+
+uniform vec4 waterPlane;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+
+vec4 applyWaterFogDeferred(vec4 color)
+{
+	//normalize view vector
+	vec3 view = normalize(getPositionEye());
+	float es = -(dot(view, waterPlane.xyz));
+
+	//find intersection point with water plane and eye vector
+	
+	//get eye depth
+	float e0 = max(-waterPlane.w, 0.0);
+	
+	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
+	
+	//get object depth
+	float depth = length(getPositionEye() - int_v);
+		
+	//get "thickness" of water
+	float l = max(depth, 0.1);
+
+	float kd = waterFogDensity;
+	float ks = waterFogKS;
+	vec4 kc = waterFogColor;
+	
+	float F = 0.98;
+	
+	float t1 = -kd * pow(F, ks * e0);
+	float t2 = kd + ks * es;
+	float t3 = pow(F, t2*l) - 1.0;
+	
+	float L = min(t1/t2*t3, 1.0);
+	
+	float D = pow(0.98, l*kd);
+	
+	color.rgb = color.rgb * D + kc.rgb * L;
+	color.a = kc.a + color.a;
+	
+	return color;
+}
+#endif
+
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
 	float a = max(dot(n,l),0.0);
@@ -221,10 +271,6 @@ vec4 getPosition_d(vec2 pos_screen, float depth)
 	return pos;
 }
 
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
 vec3 getSunlitColor()
 {
 	return vary_SunlitColor;
@@ -417,6 +463,21 @@ out vec4 frag_data[3];
 #else
 #define frag_data gl_FragData
 #endif
+
+VARYING vec3 vary_position;
+
+#ifdef WATER_FOG
+vec3 vary_PositionEye;
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+void setPositionEye(vec3 e)
+{
+	vary_PositionEye = e;
+}
+#endif
+
 #endif
 
 uniform sampler2D diffuseMap;
@@ -672,7 +733,6 @@ void main()
 	//convert to linear space before adding local lights
 	col = srgb_to_linear(col);
 
-			
 	vec3 npos = normalize(-pos.xyz);
 
  #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
@@ -685,17 +745,19 @@ void main()
 		LIGHT_LOOP(6)
 		LIGHT_LOOP(7)
 
+	glare = min(glare, 1.0);
+	float al = max(diffcol.a,glare)*vertex_color.a;
 
-	//convert to gamma space for display on screen
-	col.rgb = linear_to_srgb(col.rgb);
-
+#ifdef WATER_FOG
+	frag_color = applyWaterFogDeferred(vec4(col.rgb, al));
+#else
 	frag_color.rgb = col.rgb;
-	glare = min(glare, 1.0);
-	frag_color.a = max(diffcol.a,glare)*vertex_color.a;
+	frag_color.a   = al;
+#endif
 
 #else
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
-#endif
+#endif%
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index b25032866b..154db09583 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -43,10 +43,10 @@ uniform mat4 modelview_projection_matrix;
 uniform mat4 modelview_matrix;
 #endif
 
-VARYING vec3 vary_position;
-
 #endif
 
+VARYING vec3 vary_position;
+
 uniform mat4 texture_matrix0;
 
 ATTRIBUTE vec3 position;
@@ -84,15 +84,14 @@ void main()
 	mat = modelview_matrix * mat;
 
 	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 	vary_position = pos;
-#endif
+
 
 	gl_Position = projection_matrix*vec4(pos,1.0);
 
 #else
 	//transform vertex
+	vary_position = (modelview_projection_matrix * vec4(position.xyz, 1.0)).xyz;
 	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
 
 #endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index dc2519bd0a..1706d41da0 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -175,6 +175,53 @@ void setAtmosAttenuation(vec3 v)
 	vary_AtmosAttenuation = v;
 }
 
+
+#ifdef WATER_FOG
+uniform vec4 waterPlane;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+
+vec4 applyWaterFogDeferred(vec4 color)
+{
+	//normalize view vector
+	vec3 view = normalize(getPositionEye());
+	float es = -(dot(view, waterPlane.xyz));
+
+	//find intersection point with water plane and eye vector
+	
+	//get eye depth
+	float e0 = max(-waterPlane.w, 0.0);
+	
+	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
+	
+	//get object depth
+	float depth = length(getPositionEye() - int_v);
+		
+	//get "thickness" of water
+	float l = max(depth, 0.1);
+
+	float kd = waterFogDensity;
+	float ks = waterFogKS;
+	vec4 kc = waterFogColor;
+	
+	float F = 0.98;
+	
+	float t1 = -kd * pow(F, ks * e0);
+	float t2 = kd + ks * es;
+	float t3 = pow(F, t2*l) - 1.0;
+	
+	float L = min(t1/t2*t3, 1.0);
+	
+	float D = pow(0.98, l*kd);
+	
+	color.rgb = color.rgb * D + kc.rgb * L;
+	color.a = kc.a + color.a;
+	
+	return color;
+}
+#endif
+
 void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 
 	vec3 P = inPositionEye;
@@ -389,6 +436,12 @@ void main()
 		{
 			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
 			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+
+			#ifdef WATER_FOG
+				vec4 fogged = applyWaterFogDeferred(vec4(col, bloom));
+				col = fogged.rgb;
+				bloom = fogged.a;
+			#endif
 		}
 
 		col = srgb_to_linear(col);
@@ -398,6 +451,5 @@ void main()
 	}
 
 	frag_color.rgb = col;
-
 	frag_color.a = bloom;
 }
-- 
cgit v1.2.3


From fbf3d8b78137a5229ccfabd1e42a0712d92b061f Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham)" <graham@lindenlab.com>
Date: Thu, 11 Jul 2013 16:21:23 -0700
Subject: NORSPEC-291 WIP materials underwater with haze, reflection broken,
 water dist broken

---
 .../shaders/class1/deferred/materialF.glsl         | 37 ++++++----------------
 .../shaders/class1/deferred/materialV.glsl         |  1 +
 .../shaders/class1/deferred/softenLightF.glsl      | 15 +++++----
 3 files changed, 20 insertions(+), 33 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 393074344b..9ce4d89df7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -136,20 +136,15 @@ uniform vec3 light_attenuation[8];
 uniform vec3 light_diffuse[8];
 
 #ifdef WATER_FOG
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-
 uniform vec4 waterPlane;
 uniform vec4 waterFogColor;
 uniform float waterFogDensity;
 uniform float waterFogKS;
 
-vec4 applyWaterFogDeferred(vec4 color)
+vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
 {
 	//normalize view vector
-	vec3 view = normalize(getPositionEye());
+	vec3 view = normalize(pos);
 	float es = -(dot(view, waterPlane.xyz));
 
 	//find intersection point with water plane and eye vector
@@ -160,7 +155,7 @@ vec4 applyWaterFogDeferred(vec4 color)
 	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
 	
 	//get object depth
-	float depth = length(getPositionEye() - int_v);
+	float depth = length(pos - int_v);
 		
 	//get "thickness" of water
 	float l = max(depth, 0.1);
@@ -463,21 +458,6 @@ out vec4 frag_data[3];
 #else
 #define frag_data gl_FragData
 #endif
-
-VARYING vec3 vary_position;
-
-#ifdef WATER_FOG
-vec3 vary_PositionEye;
-vec3 getPositionEye()
-{
-	return vary_PositionEye;
-}
-void setPositionEye(vec3 e)
-{
-	vary_PositionEye = e;
-}
-#endif
-
 #endif
 
 uniform sampler2D diffuseMap;
@@ -749,15 +729,18 @@ void main()
 	float al = max(diffcol.a,glare)*vertex_color.a;
 
 #ifdef WATER_FOG
-	frag_color = applyWaterFogDeferred(vec4(col.rgb, al));
-#else
+	vec4 temp = applyWaterFogDeferred(pos, vec4(col.rgb, al));
+	col.rgb = temp.rgb;
+	al = temp.a;
+#endif
+
 	frag_color.rgb = col.rgb;
 	frag_color.a   = al;
-#endif
 
 #else
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
-#endif%
+#endif
 }
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index 154db09583..e44a6fcec8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -141,3 +141,4 @@ vary_normal  = n;
 #endif
 #endif
 }
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 1706d41da0..953f0189f0 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -133,6 +133,7 @@ vec3 getPositionEye()
 {
 	return vary_PositionEye;
 }
+
 vec3 getSunlitColor()
 {
 	return vary_SunlitColor;
@@ -182,10 +183,10 @@ uniform vec4 waterFogColor;
 uniform float waterFogDensity;
 uniform float waterFogKS;
 
-vec4 applyWaterFogDeferred(vec4 color)
+vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
 {
 	//normalize view vector
-	vec3 view = normalize(getPositionEye());
+	vec3 view = normalize(pos);
 	float es = -(dot(view, waterPlane.xyz));
 
 	//find intersection point with water plane and eye vector
@@ -196,7 +197,7 @@ vec4 applyWaterFogDeferred(vec4 color)
 	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
 	
 	//get object depth
-	float depth = length(getPositionEye() - int_v);
+	float depth = length(pos - int_v);
 		
 	//get "thickness" of water
 	float l = max(depth, 0.1);
@@ -435,13 +436,14 @@ void main()
 		if (norm.w < 0.5)
 		{
 			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
 
 			#ifdef WATER_FOG
-				vec4 fogged = applyWaterFogDeferred(vec4(col, bloom));
+				vec4 fogged = applyWaterFogDeferred(pos,vec4(col, bloom));
 				col = fogged.rgb;
 				bloom = fogged.a;
 			#endif
+
+			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);			
 		}
 
 		col = srgb_to_linear(col);
@@ -450,6 +452,7 @@ void main()
 		//col.g = envIntensity;
 	}
 
-	frag_color.rgb = col;
+	frag_color.rgb = col.rgb;
 	frag_color.a = bloom;
 }
+
-- 
cgit v1.2.3


From e9cdd0bfe8fe7f3bec0e6db7fba43e11f729af8a Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham)" <graham@lindenlab.com>
Date: Thu, 11 Jul 2013 16:39:39 -0700
Subject: NORSPEC-291 WIP fix avatar disappearing

---
 .../newview/app_settings/shaders/class1/deferred/materialV.glsl  | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index e44a6fcec8..393d1e69da 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -43,10 +43,10 @@ uniform mat4 modelview_projection_matrix;
 uniform mat4 modelview_matrix;
 #endif
 
-#endif
-
 VARYING vec3 vary_position;
 
+#endif
+
 uniform mat4 texture_matrix0;
 
 ATTRIBUTE vec3 position;
@@ -84,14 +84,15 @@ void main()
 	mat = modelview_matrix * mat;
 
 	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
-	vary_position = pos;
 
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+	vary_position = pos;
+#endif
 
 	gl_Position = projection_matrix*vec4(pos,1.0);
 
 #else
 	//transform vertex
-	vary_position = (modelview_projection_matrix * vec4(position.xyz, 1.0)).xyz;
 	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
 
 #endif
-- 
cgit v1.2.3


From 5efee00a835a30f09637b2459134d458a9efa6cd Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Fri, 12 Jul 2013 13:01:31 -0700
Subject: NORSPEC-291 WIP added underwater deferred program and more reflection
 pass work

---
 .../shaders/class1/deferred/underWaterF.glsl       | 120 +++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
new file mode 100644
index 0000000000..c160b38cfe
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
@@ -0,0 +1,120 @@
+/**
+ * @file underWaterF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+uniform sampler2D diffuseMap;
+uniform sampler2D bumpMap;   
+uniform sampler2D screenTex;
+uniform sampler2D refTex;
+uniform sampler2D screenDepth;
+
+uniform vec4 fogCol;
+uniform vec3 lightDir;
+uniform vec3 specular;
+uniform float lightExp;
+uniform vec2 fbScale;
+uniform float refScale;
+uniform float znear;
+uniform float zfar;
+uniform float kd;
+uniform vec4 waterPlane;
+uniform vec3 eyeVec;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+uniform vec2 screenRes;
+
+//bigWave is (refCoord.w, view.w);
+VARYING vec4 refCoord;
+VARYING vec4 littleWave;
+VARYING vec4 view;
+
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec4 applyWaterFog(vec4 color, vec3 viewVec)
+{
+	//normalize view vector
+	vec3 view = normalize(viewVec);
+	float es = -view.z;
+
+	//find intersection point with water plane and eye vector
+	
+	//get eye depth
+	float e0 = max(-waterPlane.w, 0.0);
+	
+	//get object depth
+	float depth = length(viewVec);
+		
+	//get "thickness" of water
+	float l = max(depth, 0.1);
+
+	float kd = waterFogDensity;
+	float ks = waterFogKS;
+	vec4 kc = waterFogColor;
+	
+	float F = 0.98;
+	
+	float t1 = -kd * pow(F, ks * e0);
+	float t2 = kd + ks * es;
+	float t3 = pow(F, t2*l) - 1.0;
+	
+	float L = min(t1/t2*t3, 1.0);
+	
+	float D = pow(0.98, l*kd);
+	//return vec4(1.0, 0.0, 1.0, 1.0);
+	return color * D + kc * L;
+	//depth /= 10.0;
+	//return vec4(depth,depth,depth,0.0);
+}
+
+void main() 
+{
+	vec4 color;
+	    
+	//get detail normals
+	vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
+	vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
+	vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;    
+	vec3 wavef = normalize(wave1+wave2+wave3);
+	
+	//figure out distortion vector (ripply)   
+	vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5;
+	distort = distort+wavef.xy*refScale;
+		
+	vec4 fb = texture2D(screenTex, distort);
+
+	frag_data[0] = vec4(fb.rgb, 0.5); // diffuse
+	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
+	frag_data[2] = vec4(encode_normal(wavef), 0.0, 0.0); // normalxyz, displace
+}
-- 
cgit v1.2.3


From a540ae81c42f1c7be87bda73d060b7ba8eaa0654 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 15 Jul 2013 13:46:01 -0700
Subject: NORSPEC-291 first attempt at gamma correction of materials in
 reflections

---
 .../shaders/class1/deferred/underWaterF.glsl       | 22 +++++++++++++++-
 .../shaders/class1/deferred/waterF.glsl            | 29 +++++++++++++++++++++-
 2 files changed, 49 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
index c160b38cfe..938947bbce 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
@@ -56,6 +56,26 @@ VARYING vec4 refCoord;
 VARYING vec4 littleWave;
 VARYING vec4 view;
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -114,7 +134,7 @@ void main()
 		
 	vec4 fb = texture2D(screenTex, distort);
 
-	frag_data[0] = vec4(fb.rgb, 0.5); // diffuse
+	frag_data[0] = vec4(linear_to_srgb(fb.rgb), 1.0); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
 	frag_data[2] = vec4(encode_normal(wavef), 0.0, 0.0); // normalxyz, displace
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index daa2fb390a..17288873c8 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -67,6 +67,26 @@ VARYING vec4 littleWave;
 VARYING vec4 view;
 VARYING vec4 vary_position;
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -116,6 +136,10 @@ void main()
 	vec2 refvec3 = distort+refdistort3/dmod_scale;
 	vec4 refcol3 = texture2D(refTex, refvec3);
 
+	refcol1.rgb = srgb_to_linear(refcol1.rgb);
+	refcol2.rgb = srgb_to_linear(refcol2.rgb);
+	refcol3.rgb = srgb_to_linear(refcol3.rgb);
+
 	vec4 refcol = refcol1 + refcol2 + refcol3;
 	float df1 = df.x + df.y + df.z;
 	refcol *= df1 * 0.333;
@@ -131,6 +155,9 @@ void main()
 	vec2 refvec4 = distort+refdistort4/dmod;
 	float dweight = min(dist2*blurMultiplier, 1.0);
 	vec4 baseCol = texture2D(refTex, refvec4);
+
+	baseCol.rgb = srgb_to_linear(baseCol.rgb);
+
 	refcol = mix(baseCol*df2, refcol, dweight);
 
 	//get specular component
@@ -165,7 +192,7 @@ void main()
 	//wavef = normalize(wavef);
 	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
-	frag_data[0] = vec4(color.rgb, 0.5); // diffuse
+	frag_data[0] = vec4(linear_to_srgb(color.rgb), 0.5); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
 	frag_data[2] = vec4(encode_normal(screenspacewavef), 0.0, 0.0); // normalxyz, displace
 }
-- 
cgit v1.2.3


From d76e6e2337142e3e819fcf757f396b3089e97e71 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 16 Jul 2013 06:10:05 -0700
Subject: NORSPEC-240 make alpha-masked fullbright objs use fullbright alpha
 mask rendering

---
 .../app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
index 59d109b886..8525e13333 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
@@ -50,7 +50,7 @@ void main()
 	{
 		discard;
 	}
-
+	
 	frag_data[0] = vec4(col.rgb, 0.0);
 	frag_data[1] = vec4(0,0,0,0);
 	vec3 nvn = normalize(vary_normal);
-- 
cgit v1.2.3


From f618b7d5cc84a83739a8ac6c3eea7d0a7d4f22cd Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 16 Jul 2013 10:25:06 -0700
Subject: NORSPEC-293 WIP fix fullbrightF order of ops to match non-deferred
 with fullbright+glow+texcolor

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index ec25f52ef5..33c07a6e08 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -69,8 +69,8 @@ void main()
 	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
 #endif
 
-	color.rgb = srgb_to_linear(color.rgb);
 	color.rgb *= vertex_color.rgb;
+	color.rgb = srgb_to_linear(color.rgb);
 
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
-- 
cgit v1.2.3


From 9aeb3b48d77ce9e22445b4bca23d36f651bb9395 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 17 Jul 2013 08:03:09 -0700
Subject: NORSPEC-291 fix materials underwater, disable attempt at materials in
 reflect/distort RTs

---
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 17288873c8..46d5b9b612 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -192,7 +192,7 @@ void main()
 	//wavef = normalize(wavef);
 	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
-	frag_data[0] = vec4(linear_to_srgb(color.rgb), 0.5); // diffuse
+	frag_data[0] = vec4(color.rgb, 0.5); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
 	frag_data[2] = vec4(encode_normal(screenspacewavef), 0.0, 0.0); // normalxyz, displace
 }
-- 
cgit v1.2.3


From 0160491f888917d830ca3d827cc1f28f07363fed Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 17 Jul 2013 10:29:02 -0700
Subject: NORSPEC-291 put back conversion to srgb in deferred water shader

---
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 46d5b9b612..17288873c8 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -192,7 +192,7 @@ void main()
 	//wavef = normalize(wavef);
 	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
-	frag_data[0] = vec4(color.rgb, 0.5); // diffuse
+	frag_data[0] = vec4(linear_to_srgb(color.rgb), 0.5); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
 	frag_data[2] = vec4(encode_normal(screenspacewavef), 0.0, 0.0); // normalxyz, displace
 }
-- 
cgit v1.2.3


From 94abe75dea90ee91dd044161d8587279b0bfae13 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Sun, 21 Jul 2013 08:15:21 -0700
Subject: NORSPEC-315 NORSPEC-316 NORSPEC-312 fix various haze and gamma
 correction issues, alpha-blend objects still missing haze underwater

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl        |  2 +-
 .../shaders/class1/deferred/fullbrightAlphaMaskF.glsl       |  7 ++++---
 .../app_settings/shaders/class1/deferred/fullbrightF.glsl   |  5 +++--
 .../app_settings/shaders/class1/deferred/materialF.glsl     | 12 ++++++++++++
 .../app_settings/shaders/class1/deferred/softenLightF.glsl  | 13 ++++++-------
 .../app_settings/shaders/class1/deferred/waterF.glsl        |  5 ++++-
 6 files changed, 30 insertions(+), 14 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 640e273415..b64852f17b 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -281,7 +281,7 @@ void main()
 	color.rgb += diff.rgb * vary_pointlight_col_linear * col.rgb;
 
 	color.rgb = linear_to_srgb(color.rgb);
-
+	//color.rgb = vec3(1,0,1);
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
index 3d93583e1e..a74256de81 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
@@ -71,7 +71,8 @@ void main()
 	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
 #endif
 
-	if (color.a < minimum_alpha)
+	float final_alpha = color.a * vertex_color.a;
+	if (final_alpha < minimum_alpha)
 	{
 		discard;
 	}
@@ -83,8 +84,8 @@ void main()
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
 	color.rgb = linear_to_srgb(color.rgb);
-
+	//color.rgb = vec3(1,0,1);
 	frag_color.rgb = color.rgb;
-	frag_color.a   = color.a;
+	frag_color.a   = final_alpha;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 33c07a6e08..5876efedec 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -69,14 +69,15 @@ void main()
 	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
 #endif
 
-	color.rgb *= vertex_color.rgb;
+
 	color.rgb = srgb_to_linear(color.rgb);
+	color.rgb *= vertex_color.rgb;
 
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
 	color.rgb = linear_to_srgb(color.rgb);
-
+	//color.rgb = vec3(1,0,1);
 	frag_color.rgb = color.rgb;
 	frag_color.a   = color.a;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 9ce4d89df7..954a27b698 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -266,6 +266,13 @@ vec4 getPosition_d(vec2 pos_screen, float depth)
 	return pos;
 }
 
+#ifndef WATER_FOG
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+#endif
+
 vec3 getSunlitColor()
 {
 	return vary_SunlitColor;
@@ -728,6 +735,10 @@ void main()
 	glare = min(glare, 1.0);
 	float al = max(diffcol.a,glare)*vertex_color.a;
 
+
+	//convert to gamma space for display on screen
+	col.rgb = linear_to_srgb(col.rgb);
+
 #ifdef WATER_FOG
 	vec4 temp = applyWaterFogDeferred(pos, vec4(col.rgb, al));
 	col.rgb = temp.rgb;
@@ -738,6 +749,7 @@ void main()
 	frag_color.a   = al;
 
 #else
+	//final_color.rgb = vec3(1,0,1);
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 953f0189f0..950512a79d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -436,16 +436,15 @@ void main()
 		if (norm.w < 0.5)
 		{
 			col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-
-			#ifdef WATER_FOG
-				vec4 fogged = applyWaterFogDeferred(pos,vec4(col, bloom));
-				col = fogged.rgb;
-				bloom = fogged.a;
-			#endif
-
 			col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);			
 		}
 
+		#ifdef WATER_FOG
+			vec4 fogged = applyWaterFogDeferred(pos,vec4(col, bloom));
+			col = fogged.rgb;
+			bloom = fogged.a;
+		#endif
+
 		col = srgb_to_linear(col);
 
 		//col = vec3(1,0,1);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 17288873c8..7415415290 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -192,7 +192,10 @@ void main()
 	//wavef = normalize(wavef);
 	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
-	frag_data[0] = vec4(linear_to_srgb(color.rgb), 0.5); // diffuse
+	// this is needed for materials in reflections, but not otherwise
+	//
+	//frag_data[0] = vec4(linear_to_srgb(color.rgb), 0.5); // diffuse
+	frag_data[0] = vec4(color.rgb, 0.5); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
 	frag_data[2] = vec4(encode_normal(screenspacewavef), 0.0, 0.0); // normalxyz, displace
 }
-- 
cgit v1.2.3


From caefe0e74cf553de41c6c8748dd2ea5ef4d82c06 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Sun, 21 Jul 2013 14:28:54 -0700
Subject: NORSPEC-311 fix alpha / opaque lighting diffs

---
 .../shaders/class1/deferred/alphaF.glsl            | 56 ++++++++++++++++-
 .../class1/deferred/fullbrightAlphaMaskF.glsl      | 55 +++++++++++++++-
 .../shaders/class1/deferred/fullbrightF.glsl       | 73 +++++++++++++++++++++-
 .../shaders/class1/deferred/fullbrightV.glsl       |  9 ++-
 .../class1/deferred/postDeferredGammaCorrect.glsl  |  2 +-
 5 files changed, 186 insertions(+), 9 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index b64852f17b..69b0f8f012 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -136,6 +136,52 @@ float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
 }
 #endif
 
+#if WATER_FOG
+uniform vec4 waterPlane;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+
+vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
+{
+	//normalize view vector
+	vec3 view = normalize(pos);
+	float es = -(dot(view, waterPlane.xyz));
+
+	//find intersection point with water plane and eye vector
+	
+	//get eye depth
+	float e0 = max(-waterPlane.w, 0.0);
+	
+	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
+	
+	//get object depth
+	float depth = length(pos - int_v);
+		
+	//get "thickness" of water
+	float l = max(depth, 0.1);
+
+	float kd = waterFogDensity;
+	float ks = waterFogKS;
+	vec4 kc = waterFogColor;
+	
+	float F = 0.98;
+	
+	float t1 = -kd * pow(F, ks * e0);
+	float t2 = kd + ks * es;
+	float t3 = pow(F, t2*l) - 1.0;
+	
+	float L = min(t1/t2*t3, 1.0);
+	
+	float D = pow(0.98, l*kd);
+	
+	color.rgb = color.rgb * D + kc.rgb * L;
+	color.a = kc.a + color.a;
+	
+	return color;
+}
+#endif
+
 vec3 srgb_to_linear(vec3 cs)
 {
 	
@@ -240,8 +286,9 @@ void main()
 	vec4 gamma_diff = diff;
 
 	diff.rgb = srgb_to_linear(diff.rgb);
-
+	
 #ifdef USE_VERTEX_COLOR
+	diff.rgb *= vertex_color.rgb;
 	float vertex_color_alpha = vertex_color.a;	
 #else
 	float vertex_color_alpha = 1.0;
@@ -266,6 +313,7 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 
 	color.rgb = srgb_to_linear(color.rgb);
+	
 	col = vec4(0,0,0,0);
 	
    #define LIGHT_LOOP(i) col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
@@ -281,7 +329,11 @@ void main()
 	color.rgb += diff.rgb * vary_pointlight_col_linear * col.rgb;
 
 	color.rgb = linear_to_srgb(color.rgb);
-	//color.rgb = vec3(1,0,1);
+
+#if WATER_FOG
+	color = applyWaterFogDeferred(pos.xyz, color);
+#endif
+
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
index a74256de81..00743abe34 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
@@ -61,6 +61,52 @@ vec3 linear_to_srgb(vec3 cl)
 	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
+#ifdef WATER_FOG
+uniform vec4 waterPlane;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+
+vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
+{
+	//normalize view vector
+	vec3 view = normalize(pos);
+	float es = -(dot(view, waterPlane.xyz));
+
+	//find intersection point with water plane and eye vector
+	
+	//get eye depth
+	float e0 = max(-waterPlane.w, 0.0);
+	
+	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
+	
+	//get object depth
+	float depth = length(pos - int_v);
+		
+	//get "thickness" of water
+	float l = max(depth, 0.1);
+
+	float kd = waterFogDensity;
+	float ks = waterFogKS;
+	vec4 kc = waterFogColor;
+	
+	float F = 0.98;
+	
+	float t1 = -kd * pow(F, ks * e0);
+	float t2 = kd + ks * es;
+	float t3 = pow(F, t2*l) - 1.0;
+	
+	float L = min(t1/t2*t3, 1.0);
+	
+	float D = pow(0.98, l*kd);
+	
+	color.rgb = color.rgb * D + kc.rgb * L;
+	color.a = kc.a + color.a;
+	
+	return color;
+}
+#endif
+
 uniform float minimum_alpha;
 
 void main() 
@@ -72,7 +118,7 @@ void main()
 #endif
 
 	float final_alpha = color.a * vertex_color.a;
-	if (final_alpha < minimum_alpha)
+	if (color.a < minimum_alpha)
 	{
 		discard;
 	}
@@ -84,7 +130,12 @@ void main()
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
 	color.rgb = linear_to_srgb(color.rgb);
-	//color.rgb = vec3(1,0,1);
+
+
+#ifdef WATER_FOG
+	color = applyWaterFogDeferred(pos, vec4(color));
+#endif
+
 	frag_color.rgb = color.rgb;
 	frag_color.a   = final_alpha;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 5876efedec..1e8df68a72 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -35,12 +35,63 @@ out vec4 frag_color;
 uniform sampler2D diffuseMap;
 #endif
 
+VARYING vec3 vary_position;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
 vec3 fullbrightAtmosTransport(vec3 light);
 vec3 fullbrightScaleSoftClip(vec3 light);
 
+#if HAS_ALPHA_MASK
+uniform float minimum_alpha;
+#endif
+
+#ifdef WATER_FOG
+uniform vec4 waterPlane;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+
+vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
+{
+	//normalize view vector
+	vec3 view = normalize(pos);
+	float es = -(dot(view, waterPlane.xyz));
+
+	//find intersection point with water plane and eye vector
+	
+	//get eye depth
+	float e0 = max(-waterPlane.w, 0.0);
+	
+	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
+	
+	//get object depth
+	float depth = length(pos - int_v);
+		
+	//get "thickness" of water
+	float l = max(depth, 0.1);
+
+	float kd = waterFogDensity;
+	float ks = waterFogKS;
+	vec4 kc = waterFogColor;
+	
+	float F = 0.98;
+	
+	float t1 = -kd * pow(F, ks * e0);
+	float t2 = kd + ks * es;
+	float t3 = pow(F, t2*l) - 1.0;
+	
+	float L = min(t1/t2*t3, 1.0);
+	
+	float D = pow(0.98, l*kd);
+	
+	color.rgb = color.rgb * D + kc.rgb * L;
+	color.a = kc.a + color.a;
+	
+	return color;
+}
+#endif
+
 vec3 srgb_to_linear(vec3 cs)
 {
 	
@@ -69,15 +120,31 @@ void main()
 	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
 #endif
 
+	float final_alpha = color.a * vertex_color.a;
+
+#if HAS_ALPHA_MASK
+	if (color.a < minimum_alpha)
+	{
+		discard;
+	}
+#endif
 
-	color.rgb = srgb_to_linear(color.rgb);
 	color.rgb *= vertex_color.rgb;
+	color.rgb = srgb_to_linear(color.rgb);
+	
 
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
-
+	
 	color.rgb = linear_to_srgb(color.rgb);
-	//color.rgb = vec3(1,0,1);
+
+#ifdef WATER_FOG
+	vec3 pos = vary_position;
+	vec4 fogged = applyWaterFogDeferred(pos, vec4(color.rgb, final_alpha));
+	color.rgb = fogged.rgb;
+	color.a   = fogged.a;
+#endif
+
 	frag_color.rgb = color.rgb;
 	frag_color.a   = color.a;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
index 3f09a15375..22f47b7572 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
@@ -40,6 +40,9 @@ vec3 atmosAffectDirectionalLight(float lightIntensity);
 vec3 scaleDownLight(vec3 light);
 vec3 scaleUpLight(vec3 light);
 
+#if WATER_FOG
+VARYING vec3 vary_position;
+#endif
 
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
@@ -53,7 +56,11 @@ void main()
 	passTextureIndex();
 
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
-	
+
+#if WATER_FOG
+	vary_position = pos.xyz;
+#endif
+
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
 	
 	calcAtmospherics(pos.xyz);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index a3610bfffa..59b027a045 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -51,7 +51,7 @@ vec3 linear_to_srgb(vec3 cl)
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	diff.rgb = linear_to_srgb(diff.rgb);
+	diff.rgb = pow(diff.rgb,vec3(texture_gamma));
 	frag_color = diff;
 }
 
-- 
cgit v1.2.3


From b8e23afe8185b69102d28acdc5905225e1a97914 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Sun, 21 Jul 2013 14:33:25 -0700
Subject: NORSPEC-311 NORSPEC-312 remove unused shader and correct default for
 display gamma exposed in settings

---
 .../class1/deferred/fullbrightAlphaMaskF.glsl      | 142 ---------------------
 1 file changed, 142 deletions(-)
 delete mode 100644 indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
deleted file mode 100644
index 00743abe34..0000000000
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
+++ /dev/null
@@ -1,142 +0,0 @@
-/** 
- * @file fullbrightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#if !HAS_DIFFUSE_LOOKUP
-uniform sampler2D diffuseMap;
-#endif
-
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-vec3 fullbrightAtmosTransport(vec3 light);
-vec3 fullbrightScaleSoftClip(vec3 light);
-
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
-
-#ifdef WATER_FOG
-uniform vec4 waterPlane;
-uniform vec4 waterFogColor;
-uniform float waterFogDensity;
-uniform float waterFogKS;
-
-vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
-{
-	//normalize view vector
-	vec3 view = normalize(pos);
-	float es = -(dot(view, waterPlane.xyz));
-
-	//find intersection point with water plane and eye vector
-	
-	//get eye depth
-	float e0 = max(-waterPlane.w, 0.0);
-	
-	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-	
-	//get object depth
-	float depth = length(pos - int_v);
-		
-	//get "thickness" of water
-	float l = max(depth, 0.1);
-
-	float kd = waterFogDensity;
-	float ks = waterFogKS;
-	vec4 kc = waterFogColor;
-	
-	float F = 0.98;
-	
-	float t1 = -kd * pow(F, ks * e0);
-	float t2 = kd + ks * es;
-	float t3 = pow(F, t2*l) - 1.0;
-	
-	float L = min(t1/t2*t3, 1.0);
-	
-	float D = pow(0.98, l*kd);
-	
-	color.rgb = color.rgb * D + kc.rgb * L;
-	color.a = kc.a + color.a;
-	
-	return color;
-}
-#endif
-
-uniform float minimum_alpha;
-
-void main() 
-{
-#if HAS_DIFFUSE_LOOKUP
-	vec4 color = diffuseLookup(vary_texcoord0.xy);
-#else
-	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
-#endif
-
-	float final_alpha = color.a * vertex_color.a;
-	if (color.a < minimum_alpha)
-	{
-		discard;
-	}
-
-	color.rgb = srgb_to_linear(color.rgb);
-	color.rgb *= vertex_color.rgb;
-
-	color.rgb = fullbrightAtmosTransport(color.rgb);
-	color.rgb = fullbrightScaleSoftClip(color.rgb);
-
-	color.rgb = linear_to_srgb(color.rgb);
-
-
-#ifdef WATER_FOG
-	color = applyWaterFogDeferred(pos, vec4(color));
-#endif
-
-	frag_color.rgb = color.rgb;
-	frag_color.a   = final_alpha;
-}
-
-- 
cgit v1.2.3


From 710b529372f4d7da699318c4761963ae9dde9a63 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Sun, 21 Jul 2013 16:29:05 -0700
Subject: NORSPEC-311 NORSPEC-312 make mac happy with shader ifdefs for
 haze/masking

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl      | 4 ++--
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 4 ++--
 indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 69b0f8f012..69b29269c7 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -136,7 +136,7 @@ float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
 }
 #endif
 
-#if WATER_FOG
+#ifdef WATER_FOG
 uniform vec4 waterPlane;
 uniform vec4 waterFogColor;
 uniform float waterFogDensity;
@@ -330,7 +330,7 @@ void main()
 
 	color.rgb = linear_to_srgb(color.rgb);
 
-#if WATER_FOG
+#ifdef WATER_FOG
 	color = applyWaterFogDeferred(pos.xyz, color);
 #endif
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 1e8df68a72..a6f55dfb46 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -42,7 +42,7 @@ VARYING vec2 vary_texcoord0;
 vec3 fullbrightAtmosTransport(vec3 light);
 vec3 fullbrightScaleSoftClip(vec3 light);
 
-#if HAS_ALPHA_MASK
+#ifdef HAS_ALPHA_MASK
 uniform float minimum_alpha;
 #endif
 
@@ -122,7 +122,7 @@ void main()
 
 	float final_alpha = color.a * vertex_color.a;
 
-#if HAS_ALPHA_MASK
+#ifdef HAS_ALPHA_MASK
 	if (color.a < minimum_alpha)
 	{
 		discard;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
index 22f47b7572..8e899e3e0f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl
@@ -40,7 +40,7 @@ vec3 atmosAffectDirectionalLight(float lightIntensity);
 vec3 scaleDownLight(vec3 light);
 vec3 scaleUpLight(vec3 light);
 
-#if WATER_FOG
+#ifdef WATER_FOG
 VARYING vec3 vary_position;
 #endif
 
@@ -57,7 +57,7 @@ void main()
 
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 
-#if WATER_FOG
+#ifdef WATER_FOG
 	vary_position = pos.xyz;
 #endif
 
-- 
cgit v1.2.3


From 6f62251a3d29ced4193a9a80965f33fe0318d5a0 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 22 Jul 2013 10:29:49 -0700
Subject: MATBUG-306 fix alpha knock-on from underwater lightcurve matching

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 8 ++++----
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl | 9 +++------
 2 files changed, 7 insertions(+), 10 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 69b29269c7..2eef99dea7 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -288,8 +288,7 @@ void main()
 	diff.rgb = srgb_to_linear(diff.rgb);
 	
 #ifdef USE_VERTEX_COLOR
-	diff.rgb *= vertex_color.rgb;
-	float vertex_color_alpha = vertex_color.a;	
+	float vertex_color_alpha = diff.a * vertex_color.a;	
 #else
 	float vertex_color_alpha = 1.0;
 #endif
@@ -306,8 +305,9 @@ void main()
 	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
 #endif
 
-	vec4 color = gamma_diff * col;
-	
+	vec4 color = col;
+	color.rgb *= gamma_diff.rgb;
+
 	color.rgb = atmosLighting(color.rgb);
 
 	color.rgb = scaleSoftClip(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 7415415290..34189deaad 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -186,16 +186,13 @@ void main()
 	
 	color.rgb = atmosTransport(color.rgb);
 	color.rgb = scaleSoftClip(color.rgb);
-	//color.a = spec * sunAngle2;
+	color.a = sunAngle2;
 
 	//wavef.z *= 0.1f;
 	//wavef = normalize(wavef);
 	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
-	// this is needed for materials in reflections, but not otherwise
-	//
-	//frag_data[0] = vec4(linear_to_srgb(color.rgb), 0.5); // diffuse
-	frag_data[0] = vec4(color.rgb, 0.5); // diffuse
+	frag_data[0] = vec4(color.rgb, color.a); // diffuse
 	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
-	frag_data[2] = vec4(encode_normal(screenspacewavef), 0.0, 0.0); // normalxyz, displace
+	frag_data[2] = vec4(encode_normal(screenspacewavef.xyz*0.5+0.5), screenspacewavef.z * 0.16, 0.0);// normalxyz, env intensity
 }
-- 
cgit v1.2.3


From dcee5fe14f1299f7cbfe535e696ac213e7636bb8 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 22 Jul 2013 15:00:35 -0700
Subject: NORSPEC-320 fix fullbright alpha breakage when not underwater

---
 indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index a6f55dfb46..a532b67cd9 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -143,6 +143,8 @@ void main()
 	vec4 fogged = applyWaterFogDeferred(pos, vec4(color.rgb, final_alpha));
 	color.rgb = fogged.rgb;
 	color.a   = fogged.a;
+#else
+	color.a   = final_alpha;
 #endif
 
 	frag_color.rgb = color.rgb;
-- 
cgit v1.2.3


From 3c1b6d6dc0585e695030eefa5bc4998ba8e11683 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 22 Jul 2013 16:47:58 -0700
Subject: NORSPEC-285 NORSPEC-311 fix gamma correction of diffuse-only objects
 not matching the rest of the sRGB herd

---
 .../shaders/class1/deferred/diffuseIndexedF.glsl   | 23 ++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index adc361d7a2..997c8d61d3 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -39,15 +39,34 @@ vec2 encode_normal(vec3 n)
 	return n.xy / f + 0.5;
 }
 
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
 
 void main() 
 {
-	vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
+	vec3 col = vertex_color.rgb * srgb_to_linear(diffuseLookup(vary_texcoord0.xy).rgb);
 	
 	vec3 spec;
 	spec.rgb = vec3(vertex_color.a);
 
-	frag_data[0] = vec4(col, 0.0);
+	frag_data[0] = vec4(linear_to_srgb(col), 0.0);
 	frag_data[1] = vec4(spec, vertex_color.a); // spec
 	vec3 nvn = normalize(vary_normal);
 	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
-- 
cgit v1.2.3


From 920ca152c662eec12f0e6bcc4fd19feb978e88d4 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 22 Jul 2013 20:48:24 -0700
Subject: NORSPEC-314 WIP see if this ruse gets past the decrepit GeForce
 driver

---
 .../class1/deferred/fullbrightAlphaMaskF.glsl      | 149 +++++++++++++++++++++
 .../shaders/class1/deferred/fullbrightF.glsl       |   9 --
 2 files changed, 149 insertions(+), 9 deletions(-)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
new file mode 100644
index 0000000000..eb7a95513c
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
@@ -0,0 +1,149 @@
+/** 
+ * @file fullbrightF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#if !HAS_DIFFUSE_LOOKUP
+uniform sampler2D diffuseMap;
+#endif
+
+VARYING vec3 vary_position;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+vec3 fullbrightAtmosTransport(vec3 light);
+vec3 fullbrightScaleSoftClip(vec3 light);
+
+uniform float minimum_alpha;
+
+#ifdef WATER_FOG
+uniform vec4 waterPlane;
+uniform vec4 waterFogColor;
+uniform float waterFogDensity;
+uniform float waterFogKS;
+
+vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
+{
+	//normalize view vector
+	vec3 view = normalize(pos);
+	float es = -(dot(view, waterPlane.xyz));
+
+	//find intersection point with water plane and eye vector
+	
+	//get eye depth
+	float e0 = max(-waterPlane.w, 0.0);
+	
+	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
+	
+	//get object depth
+	float depth = length(pos - int_v);
+		
+	//get "thickness" of water
+	float l = max(depth, 0.1);
+
+	float kd = waterFogDensity;
+	float ks = waterFogKS;
+	vec4 kc = waterFogColor;
+	
+	float F = 0.98;
+	
+	float t1 = -kd * pow(F, ks * e0);
+	float t2 = kd + ks * es;
+	float t3 = pow(F, t2*l) - 1.0;
+	
+	float L = min(t1/t2*t3, 1.0);
+	
+	float D = pow(0.98, l*kd);
+	
+	color.rgb = color.rgb * D + kc.rgb * L;
+	color.a = kc.a + color.a;
+	
+	return color;
+}
+#endif
+
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*        {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*{  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+}
+
+void main() 
+{
+#if HAS_DIFFUSE_LOOKUP
+	vec4 color = diffuseLookup(vary_texcoord0.xy);
+#else
+	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
+#endif
+
+	float final_alpha = color.a * vertex_color.a;
+
+	if (color.a < minimum_alpha)
+	{
+		discard;
+	}
+
+	color.rgb *= vertex_color.rgb;
+	color.rgb = srgb_to_linear(color.rgb);
+	
+
+	color.rgb = fullbrightAtmosTransport(color.rgb);
+	color.rgb = fullbrightScaleSoftClip(color.rgb);
+	
+	color.rgb = linear_to_srgb(color.rgb);
+
+#ifdef WATER_FOG
+	vec3 pos = vary_position;
+	vec4 fogged = applyWaterFogDeferred(pos, vec4(color.rgb, final_alpha));
+	color.rgb = fogged.rgb;
+	color.a   = fogged.a;
+#else
+	color.a   = final_alpha;
+#endif
+
+	frag_color.rgb = color.rgb;
+	frag_color.a   = color.a;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index a532b67cd9..21349e8c63 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -122,17 +122,8 @@ void main()
 
 	float final_alpha = color.a * vertex_color.a;
 
-#ifdef HAS_ALPHA_MASK
-	if (color.a < minimum_alpha)
-	{
-		discard;
-	}
-#endif
-
 	color.rgb *= vertex_color.rgb;
 	color.rgb = srgb_to_linear(color.rgb);
-	
-
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 	
-- 
cgit v1.2.3


From d8102b2c5c0c925064356006aa7f2f6081fc6852 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 23 Jul 2013 08:37:35 -0700
Subject: NORSPEC-293 hazy glowing fullbright begone

---
 .../class1/deferred/fullbrightAlphaMaskF.glsl      | 149 ---------------------
 .../shaders/class1/deferred/fullbrightF.glsl       |  23 +++-
 2 files changed, 19 insertions(+), 153 deletions(-)
 delete mode 100644 indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
deleted file mode 100644
index eb7a95513c..0000000000
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl
+++ /dev/null
@@ -1,149 +0,0 @@
-/** 
- * @file fullbrightF.glsl
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2007, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
- 
-#extension GL_ARB_texture_rectangle : enable
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#if !HAS_DIFFUSE_LOOKUP
-uniform sampler2D diffuseMap;
-#endif
-
-VARYING vec3 vary_position;
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-vec3 fullbrightAtmosTransport(vec3 light);
-vec3 fullbrightScaleSoftClip(vec3 light);
-
-uniform float minimum_alpha;
-
-#ifdef WATER_FOG
-uniform vec4 waterPlane;
-uniform vec4 waterFogColor;
-uniform float waterFogDensity;
-uniform float waterFogKS;
-
-vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
-{
-	//normalize view vector
-	vec3 view = normalize(pos);
-	float es = -(dot(view, waterPlane.xyz));
-
-	//find intersection point with water plane and eye vector
-	
-	//get eye depth
-	float e0 = max(-waterPlane.w, 0.0);
-	
-	vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0);
-	
-	//get object depth
-	float depth = length(pos - int_v);
-		
-	//get "thickness" of water
-	float l = max(depth, 0.1);
-
-	float kd = waterFogDensity;
-	float ks = waterFogKS;
-	vec4 kc = waterFogColor;
-	
-	float F = 0.98;
-	
-	float t1 = -kd * pow(F, ks * e0);
-	float t2 = kd + ks * es;
-	float t3 = pow(F, t2*l) - 1.0;
-	
-	float L = min(t1/t2*t3, 1.0);
-	
-	float D = pow(0.98, l*kd);
-	
-	color.rgb = color.rgb * D + kc.rgb * L;
-	color.a = kc.a + color.a;
-	
-	return color;
-}
-#endif
-
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
-
-void main() 
-{
-#if HAS_DIFFUSE_LOOKUP
-	vec4 color = diffuseLookup(vary_texcoord0.xy);
-#else
-	vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
-#endif
-
-	float final_alpha = color.a * vertex_color.a;
-
-	if (color.a < minimum_alpha)
-	{
-		discard;
-	}
-
-	color.rgb *= vertex_color.rgb;
-	color.rgb = srgb_to_linear(color.rgb);
-	
-
-	color.rgb = fullbrightAtmosTransport(color.rgb);
-	color.rgb = fullbrightScaleSoftClip(color.rgb);
-	
-	color.rgb = linear_to_srgb(color.rgb);
-
-#ifdef WATER_FOG
-	vec3 pos = vary_position;
-	vec4 fogged = applyWaterFogDeferred(pos, vec4(color.rgb, final_alpha));
-	color.rgb = fogged.rgb;
-	color.a   = fogged.a;
-#else
-	color.a   = final_alpha;
-#endif
-
-	frag_color.rgb = color.rgb;
-	frag_color.a   = color.a;
-}
-
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 21349e8c63..da2585f662 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -39,8 +39,16 @@ VARYING vec3 vary_position;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
-vec3 fullbrightAtmosTransport(vec3 light);
-vec3 fullbrightScaleSoftClip(vec3 light);
+vec3 fullbrightAtmosTransportDeferred(vec3 light)
+{
+	return light;
+}
+
+vec3 fullbrightScaleSoftClipDeferred(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
 
 #ifdef HAS_ALPHA_MASK
 uniform float minimum_alpha;
@@ -122,10 +130,17 @@ void main()
 
 	float final_alpha = color.a * vertex_color.a;
 
+#ifdef HAS_ALPHA_MASK
+	if (color.a < minimum_alpha)
+	{
+		discard;
+	}
+#endif
+
 	color.rgb *= vertex_color.rgb;
 	color.rgb = srgb_to_linear(color.rgb);
-	color.rgb = fullbrightAtmosTransport(color.rgb);
-	color.rgb = fullbrightScaleSoftClip(color.rgb);
+	color.rgb = fullbrightAtmosTransportDeferred(color.rgb);
+	color.rgb = fullbrightScaleSoftClipDeferred(color.rgb);
 	
 	color.rgb = linear_to_srgb(color.rgb);
 
-- 
cgit v1.2.3


From 96869baaefae1f322bff5114429e7fa73b6d4bf9 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 23 Jul 2013 14:28:52 -0700
Subject: NORSPEC-285 NORSPEC-298 alpha vs diff color differences

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl        | 2 +-
 .../newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl | 4 ++--
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl     | 2 +-
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl  | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 2eef99dea7..c8c23c6ce4 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -79,7 +79,7 @@ uniform vec2 screen_res;
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
 	float a = max(dot(n,l),0.0);
-	a = pow(a, 1.0/1.3);
+	//a = pow(a, 1.0/1.3);
 	return vec3(a,a,a);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index 997c8d61d3..10b899c91d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -61,12 +61,12 @@ vec3 linear_to_srgb(vec3 cl)
 
 void main() 
 {
-	vec3 col = vertex_color.rgb * srgb_to_linear(diffuseLookup(vary_texcoord0.xy).rgb);
+	vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
 	
 	vec3 spec;
 	spec.rgb = vec3(vertex_color.a);
 
-	frag_data[0] = vec4(linear_to_srgb(col), 0.0);
+	frag_data[0] = vec4(col, 0.0);
 	frag_data[1] = vec4(spec, vertex_color.a); // spec
 	vec3 nvn = normalize(vary_normal);
 	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 954a27b698..52842c27cc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -672,7 +672,7 @@ void main()
 
 	col.rgb *= ambient;
 
-	col.rgb = col.rgb + atmosAffectDirectionalLight(pow(final_da, 1.0/1.3));
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da); //pow(final_da, 1.0/1.3));
 	col.rgb *= old_diffcol.rgb;
 	
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 950512a79d..1f5cab6cd5 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -378,7 +378,7 @@ void main()
 	norm.xyz = decode_normal(norm.xy); // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-	da = pow(da, 1.0/1.3);
+	//da = pow(da, 1.0/1.3);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 
-- 
cgit v1.2.3


From 72a0ae58e909b017c07e543bc99adc1db5e89180 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 23 Jul 2013 16:09:58 -0700
Subject: NORSPEC-293 fix sRGB to linear conversion to not scrooge the darks

---
 .../shaders/class1/deferred/alphaF.glsl            |  5 +++++
 .../shaders/class1/deferred/diffuseIndexedF.glsl   | 25 +++-------------------
 .../shaders/class1/deferred/materialF.glsl         |  5 +++++
 .../shaders/class1/deferred/softenLightF.glsl      |  5 +++++
 4 files changed, 18 insertions(+), 22 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index c8c23c6ce4..b928761358 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -189,6 +189,11 @@ vec3 srgb_to_linear(vec3 cs)
     cl = {
         {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
 
+	vec3 low_range = cs / vec3(12.92);
+
+	if (((cs.r + cs.g + cs.b) / 3) <= 0.04045)
+		return low_range;
+
 	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index 10b899c91d..6fe34b887a 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -39,34 +39,15 @@ vec2 encode_normal(vec3 n)
 	return n.xy / f + 0.5;
 }
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
-
 void main() 
 {
-	vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
+	vec4 diff = diffuseLookup(vary_texcoord0.xy);
+	vec3 col  = vertex_color.rgb * diff.rgb;
 	
 	vec3 spec;
 	spec.rgb = vec3(vertex_color.a);
 
-	frag_data[0] = vec4(col, 0.0);
+	frag_data[0] = vec4(col, 0);
 	frag_data[1] = vec4(spec, vertex_color.a); // spec
 	vec3 nvn = normalize(vary_normal);
 	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 52842c27cc..e028eef900 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -38,6 +38,11 @@ vec3 srgb_to_linear(vec3 cs)
     cl = {
         {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
 
+	vec3 low_range = cs / vec3(12.92);
+
+	if (((cs.r + cs.g + cs.b) / 3) <= 0.04045)
+		return low_range;
+
 	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 1f5cab6cd5..6f11e8427c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -86,6 +86,11 @@ vec3 srgb_to_linear(vec3 cs)
     cl = {
         {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
 
+	vec3 low_range = cs / vec3(12.92);
+
+	if (((cs.r + cs.g + cs.b) / 3) <= 0.04045)
+		return low_range;
+
 	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
 }
 
-- 
cgit v1.2.3


From e290dd3fa175c2a891cc4f4e0c401edb10cedfb4 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 24 Jul 2013 04:03:27 -0700
Subject: NORSPEC-311 make post deferred (alpha objects) respect same gamma
 ramp as deferred (opaque objects)

---
 .../newview/app_settings/shaders/class1/deferred/alphaF.glsl  | 11 +++++++++--
 .../app_settings/shaders/class1/deferred/fullbrightF.glsl     |  5 +++++
 .../app_settings/shaders/class1/deferred/materialF.glsl       |  9 +++++++--
 .../shaders/class1/deferred/postDeferredGammaCorrect.glsl     |  8 ++++++--
 .../app_settings/shaders/class1/deferred/softenLightF.glsl    |  9 ++++++---
 5 files changed, 33 insertions(+), 9 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index b928761358..e836e9750f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,6 +35,8 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
+uniform float display_gamma;
+
 #if HAS_SHADOW
 uniform sampler2DShadow shadowMap0;
 uniform sampler2DShadow shadowMap1;
@@ -204,6 +206,11 @@ vec3 linear_to_srgb(vec3 cl)
     cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
             {  1.0,                                       cl >= 1*/
 
+	cl = clamp(cl, vec3(0), vec3(1));
+
+	if ((cl.r+cl.g+cl.b) < 0.0031308)
+		return 12.92 * cl;
+
 	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
@@ -295,7 +302,7 @@ void main()
 #ifdef USE_VERTEX_COLOR
 	float vertex_color_alpha = diff.a * vertex_color.a;	
 #else
-	float vertex_color_alpha = 1.0;
+	float vertex_color_alpha = diff.a;
 #endif
 	
 	vec3 normal = vary_norm; 
@@ -333,7 +340,7 @@ void main()
 
 	color.rgb += diff.rgb * vary_pointlight_col_linear * col.rgb;
 
-	color.rgb = linear_to_srgb(color.rgb);
+	color.rgb = pow(color.rgb,vec3(display_gamma));
 
 #ifdef WATER_FOG
 	color = applyWaterFogDeferred(pos.xyz, color);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index da2585f662..da4ebfea58 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -117,6 +117,11 @@ vec3 linear_to_srgb(vec3 cl)
     cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
             {  1.0,                                       cl >= 1*/
 
+	cl = clamp(cl, vec3(0), vec3(1));
+
+	if ((cl.r+cl.g+cl.b) < 0.0031308)
+		return 12.92 * cl;
+
 	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index e028eef900..a46fbd9516 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -53,6 +53,11 @@ vec3 linear_to_srgb(vec3 cl)
     cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
             {  1.0,                                       cl >= 1*/
 
+	cl = clamp(cl, vec3(0), vec3(1));
+
+	if ((cl.r+cl.g+cl.b) < 0.0031308)
+		return 12.92 * cl;
+
 	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
@@ -701,7 +706,7 @@ void main()
 		col += spec_contrib;
 	}
 
-	col = mix(col.rgb, old_diffcol.rgb, diffuse.a);
+	col = mix(col.rgb, diffcol.rgb, diffuse.a);
 
 	if (envIntensity > 0.0)
 	{
@@ -754,7 +759,7 @@ void main()
 	frag_color.a   = al;
 
 #else
-	//final_color.rgb = vec3(1,0,1);
+	//final_color.rgb = old_diffcol.rgb;
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 59b027a045..01f9d99682 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -36,7 +36,7 @@ uniform sampler2DRect diffuseRect;
 uniform vec2 screen_res;
 VARYING vec2 vary_fragcoord;
 
-uniform float texture_gamma;
+uniform float display_gamma;
 
 vec3 linear_to_srgb(vec3 cl)
 {
@@ -45,13 +45,17 @@ vec3 linear_to_srgb(vec3 cl)
     cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
             {  1.0,                                       cl >= 1*/
 
+	cl = clamp(cl, vec3(0), vec3(1));
+
+	if ((cl.r+cl.g+cl.b) < 0.0031308)
+		return 12.92 * cl;
 	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	diff.rgb = pow(diff.rgb,vec3(texture_gamma));
+	diff.rgb = pow(diff.rgb,vec3(display_gamma));
 	frag_color = diff;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 6f11e8427c..045b449bbf 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -101,6 +101,11 @@ vec3 linear_to_srgb(vec3 cl)
     cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
             {  1.0,                                       cl >= 1*/
 
+	cl = clamp(cl, vec3(0), vec3(1));
+
+	if ((cl.r+cl.g+cl.b) < 0.0031308)
+		return 12.92 * cl;
+
 	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 }
 
@@ -403,9 +408,7 @@ void main()
 		ambient = (1.0-ambient);
 
 		col.rgb *= ambient;
-
-		col += atmosAffectDirectionalLight(max(min(da, 1.0), 0.0));
-	
+		col += atmosAffectDirectionalLight(max(min(da, 1.0), 0.0));	
 		col *= diffuse.rgb;
 	
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
-- 
cgit v1.2.3


From 7e2c4cd91df9f8d696d77e21e58ba9937977ab3d Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 24 Jul 2013 08:26:28 -0700
Subject: NORSPEC-314 fix discrepancies between alpha and non-alpha deferred
 point/spot atten

---
 .../shaders/class1/deferred/alphaF.glsl            | 36 +++++++++++++---------
 1 file changed, 22 insertions(+), 14 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index e836e9750f..ea6d22d9c2 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -85,7 +85,7 @@ vec3 calcDirectionalLight(vec3 n, vec3 l)
 	return vec3(a,a,a);
 }
 
-vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -93,7 +93,9 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 	//get distance
 	float d = length(lv);
 	
-	float da = 0.0;
+	float da = 1.0;
+
+	vec3 col = vec3(0);
 
 	if (d > 0.0 && la > 0.0 && fa > 0.0)
 	{
@@ -102,20 +104,25 @@ vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float
 	
 		//distance attenuation
 		float dist = d/la;
-		da = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
-		da *= da;
-		da *= 2.0;
-	
+		float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+		dist_atten *= dist_atten;
+		dist_atten *= 2.0;
 
 		// spotlight coefficient.
 		float spot = max(dot(-ln, lv), is_pointlight);
 		da *= spot*spot; // GL_SPOT_EXPONENT=2
 
 		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
+		da *= max(dot(n, lv), 0.0);
+
+		float lit = max(da * dist_atten,0.0);
+
+		col = light_col * lit * diffuse;
+
+		// no spec for alpha shader...
 	}
 
-	return vec3(da,da,da);	
+	return max(col, vec3(0.0,0.0,0.0));
 }
 
 #if HAS_SHADOW
@@ -321,15 +328,12 @@ void main()
 	color.rgb *= gamma_diff.rgb;
 
 	color.rgb = atmosLighting(color.rgb);
-
 	color.rgb = scaleSoftClip(color.rgb);
-
-	color.rgb = srgb_to_linear(color.rgb);
 	
 	col = vec4(0,0,0,0);
 	
-   #define LIGHT_LOOP(i) col.rgb += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
-
+   #define LIGHT_LOOP(i) col.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diff.rgb, pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+   
 	LIGHT_LOOP(1)
 	LIGHT_LOOP(2)
 	LIGHT_LOOP(3)
@@ -338,8 +342,12 @@ void main()
 	LIGHT_LOOP(6)
 	LIGHT_LOOP(7)
 
-	color.rgb += diff.rgb * vary_pointlight_col_linear * col.rgb;
+	// keep it linear
+	//
+	color.rgb = srgb_to_linear(color.rgb) + col.rgb;
 
+	// ramp directly to display gamma as we're POST-deferred
+	//
 	color.rgb = pow(color.rgb,vec3(display_gamma));
 
 #ifdef WATER_FOG
-- 
cgit v1.2.3


From d6b4124fb96768aad8840490efa31d9b800cb3ea Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 24 Jul 2013 11:21:40 -0700
Subject: NORSPEC-311 WIP move to per-pixel alpha lighting and make spot/point
 calcs match more closely

---
 .../shaders/class1/deferred/alphaF.glsl            | 285 ++++++++++++++++++---
 .../shaders/class1/deferred/alphaV.glsl            | 103 +-------
 .../shaders/class1/deferred/materialF.glsl         |   9 +-
 .../shaders/class1/deferred/multiSpotLightF.glsl   |   2 +-
 .../shaders/class1/deferred/pointLightF.glsl       |   2 +-
 .../shaders/class1/deferred/spotLightF.glsl        |   2 +-
 6 files changed, 254 insertions(+), 149 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index ea6d22d9c2..f4298d2bde 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -36,6 +36,24 @@ out vec4 frag_color;
 #endif
 
 uniform float display_gamma;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
 
 #if HAS_SHADOW
 uniform sampler2DShadow shadowMap0;
@@ -55,29 +73,26 @@ uniform float shadow_bias;
 uniform sampler2D diffuseMap;
 #endif
 
-vec3 atmosLighting(vec3 light);
-vec3 scaleSoftClip(vec3 light);
-
-VARYING vec3 vary_ambient;
-VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
-VARYING vec3 vary_pointlight_col;
-VARYING vec3 vary_pointlight_col_linear;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
-
-#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
-#endif
+
+vec3 vary_PositionEye;
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
 
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-uniform vec2 screen_res;
-
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
 	float a = max(dot(n,l),0.0);
@@ -191,6 +206,192 @@ vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
 }
 #endif
 
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(vec3(sunlight * .5));
+	setAmblitColor(vec3(tmpAmbient * .25));
+	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength));
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f));
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity);
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+    vec3 zeroes = vec3(0.0f, 0.0f, 0.0f);
+    vec3 ones   = vec3(1.0f, 1.0f, 1.0f);
+
+	light = ones - clamp(light, zeroes, ones);
+	light = ones - pow(light, gamma.xxx);
+
+	return light;
+}
+
+vec3 fullbrightAtmosTransport(vec3 light) {
+	float brightness = dot(light.rgb, vec3(0.33333));
+
+	return mix(atmosTransport(light.rgb), light.rgb + getAdditiveColor().rgb, brightness * brightness);
+}
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
 vec3 srgb_to_linear(vec3 cs)
 {
 	
@@ -229,13 +430,15 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
+	float shadow = 1.0;
 
-#if HAS_SHADOW
-	float shadow = 0.0;
+#if HAS_SHADOW	
 	vec4 spos = pos;
 		
 	if (spos.z > -shadow_clip.w)
 	{	
+		shadow = 0.0;
+
 		vec4 lpos;
 		
 		vec4 near_split = shadow_clip*-0.75;
@@ -294,7 +497,6 @@ void main()
 	{
 		shadow = 1.0;
 	}
-
 #endif
 
 #ifdef USE_INDEXED_TEX
@@ -303,36 +505,43 @@ void main()
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 	vec4 gamma_diff = diff;
-
-	diff.rgb = srgb_to_linear(diff.rgb);
 	
-#ifdef USE_VERTEX_COLOR
-	float vertex_color_alpha = diff.a * vertex_color.a;	
-#else
-	float vertex_color_alpha = diff.a;
-#endif
+	diff.rgb = srgb_to_linear(diff.rgb);
+	diff.rgb *= vertex_color.rgb;
+
+	float final_alpha = diff.a * vertex_color.a;	
 	
-	vec3 normal = vary_norm; 
+	vec3 norm = vary_norm; 
+
+	calcAtmospherics(pos.xyz, 1.0);
 	
-	vec3 l = light_position[0].xyz;
-	vec3 dlight = calcDirectionalLight(normal, l);
-	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
+	float da =dot(norm.xyz, sun_dir.xyz);
+    float final_da = da;
+          final_da = min(final_da, shadow);
+          final_da = max(final_da, final_alpha);
+          final_da = max(final_da, 0.0f);
 
-#if HAS_SHADOW
-	vec4 col = vec4(vary_ambient + dlight * shadow, vertex_color_alpha);
-#else
-	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
-#endif
+	vec4 color = vec4(0,0,0,0);
 
-	vec4 color = col;
+	color.rgb = atmosAmbient(color.rgb);
+	color.a   = final_alpha;
+
+	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	ambient *= 0.5;
+	ambient *= ambient;
+	ambient = (1.0-ambient);
+
+	color.rgb *= ambient;
+
+	color.rgb += atmosAffectDirectionalLight(final_da);
 	color.rgb *= gamma_diff.rgb;
 
-	color.rgb = atmosLighting(color.rgb);
-	color.rgb = scaleSoftClip(color.rgb);
-	
-	col = vec4(0,0,0,0);
+	color.rgb = mix(atmosLighting(color.rgb), fullbrightAtmosTransport(color.rgb), diff.a);
+	color.rgb = mix(scaleSoftClip(color.rgb), fullbrightScaleSoftClip(color.rgb),  diff.a);
+
+	vec4 light = vec4(0,0,0,0);
 	
-   #define LIGHT_LOOP(i) col.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diff.rgb, pos.xyz, normal, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+   #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diff.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
    
 	LIGHT_LOOP(1)
 	LIGHT_LOOP(2)
@@ -344,7 +553,7 @@ void main()
 
 	// keep it linear
 	//
-	color.rgb = srgb_to_linear(color.rgb) + col.rgb;
+	color.rgb = srgb_to_linear(color.rgb) + light.rgb;
 
 	// ramp directly to display gamma as we're POST-deferred
 	//
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 6b5b54b863..3696234af6 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -41,10 +41,7 @@ void passTextureIndex();
 
 ATTRIBUTE vec3 normal;
 
-#ifdef USE_VERTEX_COLOR
 ATTRIBUTE vec4 diffuse_color;
-#endif
-
 ATTRIBUTE vec2 texcoord0;
 
 #ifdef HAS_SKIN
@@ -55,78 +52,14 @@ mat4 getSkinnedTransform();
 #endif
 #endif
 
-vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
-void calcAtmospherics(vec3 inPositionEye);
-
-vec3 atmosAmbient(vec3 light);
-vec3 atmosAffectDirectionalLight(float lightIntensity);
-vec3 scaleDownLight(vec3 light);
-vec3 scaleUpLight(vec3 light);
-
-VARYING vec3 vary_ambient;
-VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
-VARYING vec3 vary_pointlight_col;
-VARYING vec3 vary_pointlight_col_linear;
-
-#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
-#endif
-
 VARYING vec2 vary_texcoord0;
-
 VARYING vec3 vary_norm;
 
 uniform float near_clip;
 
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec3 light_attenuation[8]; 
-uniform vec3 light_diffuse[8];
-
-uniform vec3 sun_dir;
-
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = dot(lv,lv);
-	
-	float da = 0.0;
-
-	if (d > 0.0 && la > 0.0 && fa > 0.0)
-	{
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist2 = d/la;
-		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
-
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-		//angular attenuation
-		da *= max(dot(n, lv), 0.0);		
-	}
-
-	return vec3(da,da,da);	
-}
-
 void main()
 {
 	vec4 pos;
@@ -179,40 +112,7 @@ void main()
 	vary_norm = norm;
 	vary_position = pos.xyz;
 
-	calcAtmospherics(pos.xyz);
-
-#ifndef USE_VERTEX_COLOR
-	vec4 diffuse_color = vec4(1,1,1,1);
-#endif
-	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
-	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
-	
-	vec3 diff = diffuse_color.rgb;
-
-	vary_pointlight_col = diff;
-	vary_pointlight_col_linear = srgb_to_linear(diff);
-	
-	col.rgb = vec3(0,0,0);
-
-	// Add windlight lights
-	col.rgb = atmosAmbient(col.rgb);
-	
-	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
-	ambient *= 0.5;
-	ambient *= ambient;
-	ambient = (1.0-ambient);
-
-	col.rgb *= ambient;
-
-	vary_ambient = col.rgb*diff.rgb;
-
-	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
-	
-	col.rgb = col.rgb*diff.rgb;
-	
-#ifdef USE_VERTEX_COLOR
-	vertex_color = col;
-#endif
+	vertex_color = diffuse_color;
 	
 #ifdef HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
@@ -228,4 +128,3 @@ void main()
 #endif
 
 }
-
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index a46fbd9516..b8c5360486 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -538,7 +538,7 @@ void main()
 #endif
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-	vec3 old_diffcol = diffcol.rgb;
+	vec3 gamma_diff = diffcol.rgb;
 	diffcol.rgb = srgb_to_linear(diffcol.rgb);
 #endif
 
@@ -558,7 +558,7 @@ void main()
 			  dot(norm.xyz,vary_mat1),
 			  dot(norm.xyz,vary_mat2));
 #else
-	vec4 norm = vec4(0,0,0,1.0);
+	vec4 norm = vec4(0,1,0,1.0);
 	vec3 tnorm = vary_normal;
 #endif
 
@@ -683,8 +683,7 @@ void main()
 	col.rgb *= ambient;
 
 	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da); //pow(final_da, 1.0/1.3));
-	col.rgb *= old_diffcol.rgb;
-	
+	col.rgb *= gamma_diff.rgb;
 
 	float glare = 0.0;
 
@@ -745,7 +744,6 @@ void main()
 	glare = min(glare, 1.0);
 	float al = max(diffcol.a,glare)*vertex_color.a;
 
-
 	//convert to gamma space for display on screen
 	col.rgb = linear_to_srgb(col.rgb);
 
@@ -759,7 +757,6 @@ void main()
 	frag_color.a   = al;
 
 #else
-	//final_color.rgb = old_diffcol.rgb;
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 11220bfa47..3b6724479c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -198,7 +198,7 @@ void main()
 	
 	proj_tc.xyz /= proj_tc.w;
 	
-	float fa = falloff+1.0;
+	float fa = falloff;
 	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
 	dist_atten *= dist_atten;
 	dist_atten *= 2.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 106d48bd71..4ca0c35d91 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -115,7 +115,7 @@ void main()
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
 	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
-	float fa = falloff+1.0;
+	float fa = falloff;
 	float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	dist_atten *= dist_atten;
 	dist_atten *= 2.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 61262c9eb5..53732e961c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -201,7 +201,7 @@ void main()
 	
 	proj_tc.xyz /= proj_tc.w;
 	
-	float fa = falloff+1.0;
+	float fa = falloff;
 	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
 	dist_atten *= dist_atten;
 	dist_atten *= 2.0;
-- 
cgit v1.2.3


From e681d19ea678ae378807b2054d33b6b1abcb8b6b Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 24 Jul 2013 12:17:39 -0700
Subject: MATBUG-306 regression fix, vert color applied in wrong colorspace

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index f4298d2bde..e3be7a52ec 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -504,11 +504,11 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-	vec4 gamma_diff = diff;
-	
-	diff.rgb = srgb_to_linear(diff.rgb);
 	diff.rgb *= vertex_color.rgb;
 
+	vec4 gamma_diff = diff;	
+	diff.rgb = srgb_to_linear(diff.rgb);
+
 	float final_alpha = diff.a * vertex_color.a;	
 	
 	vec3 norm = vary_norm; 
-- 
cgit v1.2.3


From f357269c38a8627aeb67c82c5ee34b49336e0d8b Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Thu, 25 Jul 2013 09:36:13 -0700
Subject: NORSPEC-325 WIP restore gamma (uncorrected) attenuation and unify
 sRGB conversion in one place

---
 .../shaders/class1/deferred/alphaF.glsl            | 38 +++--------------
 .../shaders/class1/deferred/diffuseIndexedF.glsl   |  6 +--
 .../shaders/class1/deferred/fullbrightF.glsl       | 28 ++-----------
 .../shaders/class1/deferred/materialF.glsl         | 45 ++++----------------
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 23 ++--------
 .../shaders/class1/deferred/pointLightF.glsl       |  2 +-
 .../class1/deferred/postDeferredGammaCorrect.glsl  | 14 +------
 .../shaders/class1/deferred/softenLightF.glsl      | 38 +++--------------
 .../shaders/class1/deferred/spotLightF.glsl        | 23 ++--------
 .../app_settings/shaders/class1/deferred/srgb.glsl | 49 ++++++++++++++++++++++
 .../shaders/class1/deferred/underWaterF.glsl       | 21 +---------
 .../shaders/class1/deferred/waterF.glsl            | 21 +---------
 12 files changed, 86 insertions(+), 222 deletions(-)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/srgb.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index e3be7a52ec..075699c591 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -93,10 +93,13 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
+
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
 	float a = max(dot(n,l),0.0);
-	//a = pow(a, 1.0/1.3);
+	a = pow(a, 1.0/1.3);
 	return vec3(a,a,a);
 }
 
@@ -392,37 +395,6 @@ vec3 fullbrightScaleSoftClip(vec3 light)
 	return light;
 }
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	vec3 low_range = cs / vec3(12.92);
-
-	if (((cs.r + cs.g + cs.b) / 3) <= 0.04045)
-		return low_range;
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	cl = clamp(cl, vec3(0), vec3(1));
-
-	if ((cl.r+cl.g+cl.b) < 0.0031308)
-		return 12.92 * cl;
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
-
-
 void main() 
 {
 	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
@@ -533,7 +505,7 @@ void main()
 
 	color.rgb *= ambient;
 
-	color.rgb += atmosAffectDirectionalLight(final_da);
+	color.rgb += atmosAffectDirectionalLight(pow(final_da, 1.0/1.3));
 	color.rgb *= gamma_diff.rgb;
 
 	color.rgb = mix(atmosLighting(color.rgb), fullbrightAtmosTransport(color.rgb), diff.a);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index 6fe34b887a..adc361d7a2 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -39,15 +39,15 @@ vec2 encode_normal(vec3 n)
 	return n.xy / f + 0.5;
 }
 
+
 void main() 
 {
-	vec4 diff = diffuseLookup(vary_texcoord0.xy);
-	vec3 col  = vertex_color.rgb * diff.rgb;
+	vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
 	
 	vec3 spec;
 	spec.rgb = vec3(vertex_color.a);
 
-	frag_data[0] = vec4(col, 0);
+	frag_data[0] = vec4(col, 0.0);
 	frag_data[1] = vec4(spec, vertex_color.a); // spec
 	vec3 nvn = normalize(vary_normal);
 	frag_data[2] = vec4(encode_normal(nvn.xyz), vertex_color.a, 0.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index da4ebfea58..00548ea826 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -39,6 +39,9 @@ VARYING vec3 vary_position;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
+
 vec3 fullbrightAtmosTransportDeferred(vec3 light)
 {
 	return light;
@@ -100,31 +103,6 @@ vec4 applyWaterFogDeferred(vec3 pos, vec4 color)
 }
 #endif
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	cl = clamp(cl, vec3(0), vec3(1));
-
-	if ((cl.r+cl.g+cl.b) < 0.0031308)
-		return 12.92 * cl;
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
-
 void main() 
 {
 #if HAS_DIFFUSE_LOOKUP
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index b8c5360486..d3bd55da7a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -30,37 +30,6 @@
 
 uniform float emissive_brightness;
 
-
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	vec3 low_range = cs / vec3(12.92);
-
-	if (((cs.r + cs.g + cs.b) / 3) <= 0.04045)
-		return low_range;
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	cl = clamp(cl, vec3(0), vec3(1));
-
-	if ((cl.r+cl.g+cl.b) < 0.0031308)
-		return 12.92 * cl;
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
-
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 
 #ifdef DEFINE_GL_FRAGCOLOR
@@ -145,6 +114,9 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
+
 #ifdef WATER_FOG
 uniform vec4 waterPlane;
 uniform vec4 waterFogColor;
@@ -558,7 +530,7 @@ void main()
 			  dot(norm.xyz,vary_mat1),
 			  dot(norm.xyz,vary_mat2));
 #else
-	vec4 norm = vec4(0,1,0,1.0);
+	vec4 norm = vec4(0,0,0,1.0);
 	vec3 tnorm = vary_normal;
 #endif
 
@@ -682,7 +654,7 @@ void main()
 
 	col.rgb *= ambient;
 
-	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da); //pow(final_da, 1.0/1.3));
+	col.rgb = col.rgb + atmosAffectDirectionalLight(pow(final_da, 1.0/1.3));
 	col.rgb *= gamma_diff.rgb;
 
 	float glare = 0.0;
@@ -705,7 +677,7 @@ void main()
 		col += spec_contrib;
 	}
 
-	col = mix(col.rgb, diffcol.rgb, diffuse.a);
+	col = mix(col.rgb, gamma_diff.rgb, diffuse.a);
 
 	if (envIntensity > 0.0)
 	{
@@ -724,11 +696,11 @@ void main()
 	}
 
 	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a);
+	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col),  diffuse.a);
 
 	//convert to linear space before adding local lights
 	col = srgb_to_linear(col);
-
+			
 	vec3 npos = normalize(-pos.xyz);
 
  #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
@@ -747,6 +719,7 @@ void main()
 	//convert to gamma space for display on screen
 	col.rgb = linear_to_srgb(col.rgb);
 
+
 #ifdef WATER_FOG
 	vec4 temp = applyWaterFogDeferred(pos, vec4(col.rgb, al));
 	col.rgb = temp.rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 3b6724479c..0b62c4ec09 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -84,25 +84,8 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
 
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
@@ -198,7 +181,7 @@ void main()
 	
 	proj_tc.xyz /= proj_tc.w;
 	
-	float fa = falloff;
+	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
 	dist_atten *= dist_atten;
 	dist_atten *= 2.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 4ca0c35d91..106d48bd71 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -115,7 +115,7 @@ void main()
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
 	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
-	float fa = falloff;
+	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	dist_atten *= dist_atten;
 	dist_atten *= 2.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 01f9d99682..89530f4082 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -38,19 +38,7 @@ VARYING vec2 vary_fragcoord;
 
 uniform float display_gamma;
 
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	cl = clamp(cl, vec3(0), vec3(1));
-
-	if ((cl.r+cl.g+cl.b) < 0.0031308)
-		return 12.92 * cl;
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
+vec3 linear_to_srgb(vec3 cl);
 
 void main() 
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 045b449bbf..39d613e02b 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -78,37 +78,8 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	vec3 low_range = cs / vec3(12.92);
-
-	if (((cs.r + cs.g + cs.b) / 3) <= 0.04045)
-		return low_range;
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	cl = clamp(cl, vec3(0), vec3(1));
-
-	if ((cl.r+cl.g+cl.b) < 0.0031308)
-		return 12.92 * cl;
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
-
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
 
 vec3 decode_normal (vec2 enc)
 {
@@ -143,7 +114,6 @@ vec3 getPositionEye()
 {
 	return vary_PositionEye;
 }
-
 vec3 getSunlitColor()
 {
 	return vary_SunlitColor;
@@ -388,7 +358,7 @@ void main()
 	norm.xyz = decode_normal(norm.xy); // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-	//da = pow(da, 1.0/1.3);
+	da = pow(da, 1.0/1.3);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 
@@ -408,7 +378,9 @@ void main()
 		ambient = (1.0-ambient);
 
 		col.rgb *= ambient;
+
 		col += atmosAffectDirectionalLight(max(min(da, 1.0), 0.0));	
+	
 		col *= diffuse.rgb;
 	
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 53732e961c..251abfd119 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -82,25 +82,8 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
 
 vec4 correctWithGamma(vec4 col)
 {
@@ -201,7 +184,7 @@ void main()
 	
 	proj_tc.xyz /= proj_tc.w;
 	
-	float fa = falloff;
+	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0);
 	dist_atten *= dist_atten;
 	dist_atten *= 2.0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl b/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
new file mode 100644
index 0000000000..177f6c25f8
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
@@ -0,0 +1,49 @@
+/** 
+ * @file srgb.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+vec3 srgb_to_linear(vec3 cs)
+{
+	
+/*       {  cs / 12.92,                 cs <= 0.04045
+    cl = {
+         {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
+
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	return mix(high_range, low_range, lessThanEqual(cs,vec3(0.04045)));
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	    /*  {  0.0,                          0         <= cl
+            {  12.92 * c,                    0         <  cl < 0.0031308
+    cs =    {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
+            {  1.0,                                       cl >= 1*/
+
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	return mix(high_range, low_range, lessThan(cl,vec3(0.0031308)));
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
index 938947bbce..858c3a1fe9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
@@ -56,25 +56,8 @@ VARYING vec4 refCoord;
 VARYING vec4 littleWave;
 VARYING vec4 view;
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
 
 vec2 encode_normal(vec3 n)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 34189deaad..5538c41d1c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -67,25 +67,8 @@ VARYING vec4 littleWave;
 VARYING vec4 view;
 VARYING vec4 vary_position;
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	
-/*        {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-        {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
-	return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	    /*{  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs = {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
-	return 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-}
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cl);
 
 vec2 encode_normal(vec3 n)
 {
-- 
cgit v1.2.3


From 3045dd6c5113d03fd0b0453ce916fc2a1c27c4e0 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Thu, 25 Jul 2013 12:13:21 -0700
Subject: Make use of vertex_color selectable per shader with alphaF/alphaV
 again

---
 .../newview/app_settings/shaders/class1/deferred/alphaF.glsl  | 11 +++++++++--
 .../newview/app_settings/shaders/class1/deferred/alphaV.glsl  | 11 ++++++++++-
 2 files changed, 19 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 075699c591..52858f45f4 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -77,7 +77,10 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
+
+#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
+#endif
 
 vec3 vary_PositionEye;
 vec3 vary_SunlitColor;
@@ -476,13 +479,17 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
+
+#ifdef USE_VERTEX_COLOR
+	float final_alpha = diff.a * vertex_color.a;
 	diff.rgb *= vertex_color.rgb;
+#else
+	float final_alpha = diff.a;
+#endif
 
 	vec4 gamma_diff = diff;	
 	diff.rgb = srgb_to_linear(diff.rgb);
 
-	float final_alpha = diff.a * vertex_color.a;	
-	
 	vec3 norm = vary_norm; 
 
 	calcAtmospherics(pos.xyz, 1.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 3696234af6..60d414f2ff 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -41,7 +41,10 @@ void passTextureIndex();
 
 ATTRIBUTE vec3 normal;
 
+#ifdef USE_VERTEX_COLOR
 ATTRIBUTE vec4 diffuse_color;
+#endif
+
 ATTRIBUTE vec2 texcoord0;
 
 #ifdef HAS_SKIN
@@ -54,7 +57,11 @@ mat4 getSkinnedTransform();
 
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
+
+#ifdef USE_VERTEX_COLOR
 VARYING vec4 vertex_color;
+#endif
+
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
@@ -112,8 +119,10 @@ void main()
 	vary_norm = norm;
 	vary_position = pos.xyz;
 
+#ifdef USE_VERTEX_COLOR
 	vertex_color = diffuse_color;
-	
+#endif
+
 #ifdef HAS_SKIN
 	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
 #else
-- 
cgit v1.2.3


From 73703191e0fc91e022d01c91740c1deade8cbaf5 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Fri, 26 Jul 2013 12:44:05 -0700
Subject: NORSPEC-327 modify 'select' ops in srgb shader code to mollify the
 doddering mac GLSL compiler

---
 .../app_settings/shaders/class1/deferred/srgb.glsl | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl b/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
index 177f6c25f8..d532835bf1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
@@ -23,6 +23,8 @@
  * $/LicenseInfo$
  */
 
+// OLD_SELECT work-around missing mix(vec3,vec,bvec3) in older GLSL versions (*cough* MAC *cough*)
+
 vec3 srgb_to_linear(vec3 cs)
 {
 	
@@ -32,7 +34,17 @@ vec3 srgb_to_linear(vec3 cs)
 
 	vec3 low_range = cs / vec3(12.92);
 	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
 	return mix(high_range, low_range, lessThanEqual(cs,vec3(0.04045)));
+#endif
 }
 
 vec3 linear_to_srgb(vec3 cl)
@@ -45,5 +57,17 @@ vec3 linear_to_srgb(vec3 cl)
 	cl = clamp(cl, vec3(0), vec3(1));
 	vec3 low_range  = cl * 12.92;
 	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
 	return mix(high_range, low_range, lessThan(cl,vec3(0.0031308)));
+#endif
 }
+
-- 
cgit v1.2.3


From be89f2f8fb234cc8d0d511df2384422d92e134b8 Mon Sep 17 00:00:00 2001
From: Graham Madarasz <graham@lindenlab.com>
Date: Sun, 28 Jul 2013 18:29:51 -0700
Subject: NORSPEC-314 fixed another mac-specific stupidity by splitting out a
 new srgb_mac version of the shader

---
 .../app_settings/shaders/class1/deferred/srgb.glsl | 33 ++-----------
 .../shaders/class1/deferred/srgb_mac.glsl          | 54 ++++++++++++++++++++++
 2 files changed, 57 insertions(+), 30 deletions(-)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/srgb_mac.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl b/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
index d532835bf1..587f3d5a94 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/srgb.glsl
@@ -23,51 +23,24 @@
  * $/LicenseInfo$
  */
 
-// OLD_SELECT work-around missing mix(vec3,vec,bvec3) in older GLSL versions (*cough* MAC *cough*)
-
 vec3 srgb_to_linear(vec3 cs)
 {
-	
-/*       {  cs / 12.92,                 cs <= 0.04045
-    cl = {
-         {  ((cs + 0.055)/1.055)^2.4,   cs >  0.04045*/
-
 	vec3 low_range = cs / vec3(12.92);
 	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
 
 	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-#ifdef OLD_SELECT
-	vec3 result;
-	result.r = lte.r ? low_range.r : high_range.r;
-	result.g = lte.g ? low_range.g : high_range.g;
-	result.b = lte.b ? low_range.b : high_range.b;
-    return result;
-#else
-	return mix(high_range, low_range, lessThanEqual(cs,vec3(0.04045)));
-#endif
+	return mix(high_range, low_range, lte);
+
 }
 
 vec3 linear_to_srgb(vec3 cl)
 {
-	    /*  {  0.0,                          0         <= cl
-            {  12.92 * c,                    0         <  cl < 0.0031308
-    cs =    {  1.055 * cl^0.41666 - 0.055,   0.0031308 <= cl < 1
-            {  1.0,                                       cl >= 1*/
-
 	cl = clamp(cl, vec3(0), vec3(1));
 	vec3 low_range  = cl * 12.92;
 	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 
 	bvec3 lt = lessThan(cl,vec3(0.0031308));
+	return mix(high_range, low_range, lt);
 
-#ifdef OLD_SELECT
-	vec3 result;
-	result.r = lt.r ? low_range.r : high_range.r;
-	result.g = lt.g ? low_range.g : high_range.g;
-	result.b = lt.b ? low_range.b : high_range.b;
-    return result;
-#else
-	return mix(high_range, low_range, lessThan(cl,vec3(0.0031308)));
-#endif
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/srgb_mac.glsl b/indra/newview/app_settings/shaders/class1/deferred/srgb_mac.glsl
new file mode 100644
index 0000000000..6cc1e6e798
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/srgb_mac.glsl
@@ -0,0 +1,54 @@
+/** 
+ * @file srgb.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+	return result;
+}
+
-- 
cgit v1.2.3


From f86a7c04d3c265f4d61d99d1d7fdb7e35c4bc3f6 Mon Sep 17 00:00:00 2001
From: "Graham Madarasz (Graham Linden)" <graham@lindenlab.com>
Date: Tue, 30 Jul 2013 11:33:58 -0700
Subject: NORSPEC-314 rollback unified srgb shader code to see if we can get
 past Mac 10.6.8 nV driver issues

---
 .../shaders/class1/deferred/alphaF.glsl            | 38 +++++++++++++++++++--
 .../shaders/class1/deferred/fullbrightF.glsl       | 39 ++++++++++++++++++++--
 .../shaders/class1/deferred/materialF.glsl         | 38 +++++++++++++++++++--
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 38 +++++++++++++++++++--
 .../shaders/class1/deferred/softenLightF.glsl      | 39 ++++++++++++++++++++--
 .../shaders/class1/deferred/spotLightF.glsl        | 38 +++++++++++++++++++--
 .../shaders/class1/deferred/underWaterF.glsl       | 38 +++++++++++++++++++--
 .../shaders/class1/deferred/waterF.glsl            | 38 +++++++++++++++++++--
 8 files changed, 290 insertions(+), 16 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 52858f45f4..d11f67ee58 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -96,8 +96,42 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 00548ea826..f22b16965c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -39,8 +39,43 @@ VARYING vec3 vary_position;
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
+
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
 vec3 fullbrightAtmosTransportDeferred(vec3 light)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index d3bd55da7a..b3ae81d494 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -114,8 +114,42 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
 #ifdef WATER_FOG
 uniform vec4 waterPlane;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 0b62c4ec09..ed68e38891 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -83,9 +83,43 @@ vec3 decode_normal (vec2 enc)
     n.z = 1-f/2;
     return n;
 }
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
 
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 39d613e02b..0febbcd6e0 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -78,8 +78,43 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
+
 
 vec3 decode_normal (vec2 enc)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 251abfd119..48c9cd363c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -82,8 +82,42 @@ vec3 decode_normal (vec2 enc)
     return n;
 }
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
 vec4 correctWithGamma(vec4 col)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
index 858c3a1fe9..78f841c733 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
@@ -56,8 +56,42 @@ VARYING vec4 refCoord;
 VARYING vec4 littleWave;
 VARYING vec4 view;
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
 vec2 encode_normal(vec3 n)
 {
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 5538c41d1c..d49ff72cf0 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -67,8 +67,42 @@ VARYING vec4 littleWave;
 VARYING vec4 view;
 VARYING vec4 vary_position;
 
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cl);
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
 vec2 encode_normal(vec3 n)
 {
-- 
cgit v1.2.3


From 08e429e27df488cb8740eb82f3fb10d5011e6f5d Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 5 Aug 2013 06:23:13 -0700
Subject: NORSPEC-285 NORSPEC-293 NORSPEC-298 fix ighting diffs between
 alpha/non/ALM/non-ALM

---
 .../shaders/class1/deferred/alphaF.glsl            |  48 ++++++---
 .../shaders/class1/deferred/materialF.glsl         | 108 ++++++++++++---------
 .../class1/deferred/postDeferredGammaCorrect.glsl  |  22 ++++-
 .../shaders/class1/deferred/softenLightF.glsl      |  10 +-
 4 files changed, 125 insertions(+), 63 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index d11f67ee58..d0c7cc9dde 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -133,6 +133,23 @@ vec3 linear_to_srgb(vec3 cl)
 
 }
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
 	float a = max(dot(n,l),0.0);
@@ -527,33 +544,42 @@ void main()
 	vec3 norm = vary_norm; 
 
 	calcAtmospherics(pos.xyz, 1.0);
-	
-	float da =dot(norm.xyz, sun_dir.xyz);
+
+	vec2 abnormal	= encode_normal(norm.xyz);
+		 norm.xyz   = decode_normal(abnormal.xy);
+
+	float da = dot(norm.xyz, sun_dir.xyz);
+
     float final_da = da;
           final_da = min(final_da, shadow);
-          final_da = max(final_da, final_alpha);
           final_da = max(final_da, 0.0f);
+		  final_da = min(final_da, 1.0f);
+		  final_da = pow(final_da, 1.0/1.3);
 
 	vec4 color = vec4(0,0,0,0);
 
 	color.rgb = atmosAmbient(color.rgb);
 	color.a   = final_alpha;
 
-	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	float ambient = abs(da);
 	ambient *= 0.5;
 	ambient *= ambient;
 	ambient = (1.0-ambient);
 
 	color.rgb *= ambient;
 
-	color.rgb += atmosAffectDirectionalLight(pow(final_da, 1.0/1.3));
+	color.rgb += atmosAffectDirectionalLight(final_da);
 	color.rgb *= gamma_diff.rgb;
 
-	color.rgb = mix(atmosLighting(color.rgb), fullbrightAtmosTransport(color.rgb), diff.a);
-	color.rgb = mix(scaleSoftClip(color.rgb), fullbrightScaleSoftClip(color.rgb),  diff.a);
+	color.rgb = mix(diff.rgb, color.rgb, final_alpha);
+
+	color.rgb = atmosLighting(color.rgb);
+	color.rgb = scaleSoftClip(color.rgb);
 
 	vec4 light = vec4(0,0,0,0);
-	
+
+	color.rgb = srgb_to_linear(color.rgb);
+
    #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diff.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
    
 	LIGHT_LOOP(1)
@@ -566,11 +592,11 @@ void main()
 
 	// keep it linear
 	//
-	color.rgb = srgb_to_linear(color.rgb) + light.rgb;
+	color.rgb += light.rgb;
 
-	// ramp directly to display gamma as we're POST-deferred
+	// straight to display gamma, we're post-deferred
 	//
-	color.rgb = pow(color.rgb,vec3(display_gamma));
+	color.rgb = linear_to_srgb(color.rgb);
 
 #ifdef WATER_FOG
 	color = applyWaterFogDeferred(pos.xyz, color);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index b3ae81d494..8202b4978f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -29,6 +29,44 @@
 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
 uniform float emissive_brightness;
+uniform float display_gamma;
+
+vec3 srgb_to_linear(vec3 cs)
+{
+	vec3 low_range = cs / vec3(12.92);
+	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
+	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lte.r ? low_range.r : high_range.r;
+	result.g = lte.g ? low_range.g : high_range.g;
+	result.b = lte.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lte);
+#endif
+
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
 
 #if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
 
@@ -114,43 +152,6 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-vec3 srgb_to_linear(vec3 cs)
-{
-	vec3 low_range = cs / vec3(12.92);
-	vec3 high_range = pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4));
-	bvec3 lte = lessThanEqual(cs,vec3(0.04045));
-
-#ifdef OLD_SELECT
-	vec3 result;
-	result.r = lte.r ? low_range.r : high_range.r;
-	result.g = lte.g ? low_range.g : high_range.g;
-	result.b = lte.b ? low_range.b : high_range.b;
-    return result;
-#else
-	return mix(high_range, low_range, lte);
-#endif
-
-}
-
-vec3 linear_to_srgb(vec3 cl)
-{
-	cl = clamp(cl, vec3(0), vec3(1));
-	vec3 low_range  = cl * 12.92;
-	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
-	bvec3 lt = lessThan(cl,vec3(0.0031308));
-
-#ifdef OLD_SELECT
-	vec3 result;
-	result.r = lt.r ? low_range.r : high_range.r;
-	result.g = lt.g ? low_range.g : high_range.g;
-	result.b = lt.b ? low_range.b : high_range.b;
-    return result;
-#else
-	return mix(high_range, low_range, lt);
-#endif
-
-}
-
 #ifdef WATER_FOG
 uniform vec4 waterPlane;
 uniform vec4 waterFogColor;
@@ -571,6 +572,9 @@ void main()
     norm.xyz = tnorm;
     norm.xyz = normalize(norm.xyz);
 
+	vec2 abnormal	= encode_normal(norm.xyz);
+		 norm.xyz   = decode_normal(abnormal.xy);
+
 	vec4 final_color = diffcol;
 	
 #if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
@@ -666,7 +670,7 @@ void main()
 	vec4 diffuse = final_color;
 	float envIntensity = final_normal.z;
 
-    vec3 col = vec3(0.0f,0.0f,0.0f);
+	vec3 col = vec3(0.0f,0.0f,0.0f);
 
 	float bloom = 0.0;
 	calcAtmospherics(pos.xyz, 1.0);
@@ -674,23 +678,28 @@ void main()
 	vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 
 	float da =dot(norm.xyz, sun_dir.xyz);
+
     float final_da = da;
           final_da = min(final_da, shadow);
-          final_da = max(final_da, diffuse.a);
+          //final_da = max(final_da, diffuse.a);
           final_da = max(final_da, 0.0f);
+		  final_da = min(final_da, 1.0f);
+		  final_da = pow(final_da, 1.0/1.3);
 
 	col.rgb = atmosAmbient(col);
 	
-	float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+	float ambient = min(abs(da), 1.0);
 	ambient *= 0.5;
 	ambient *= ambient;
 	ambient = (1.0-ambient);
 
 	col.rgb *= ambient;
 
-	col.rgb = col.rgb + atmosAffectDirectionalLight(pow(final_da, 1.0/1.3));
+	col.rgb = col.rgb + atmosAffectDirectionalLight(final_da);
+
 	col.rgb *= gamma_diff.rgb;
 
+
 	float glare = 0.0;
 
 	if (spec.a > 0.0) // specular reflection
@@ -711,7 +720,8 @@ void main()
 		col += spec_contrib;
 	}
 
-	col = mix(col.rgb, gamma_diff.rgb, diffuse.a);
+
+	col = mix(col.rgb, diffcol.rgb, diffuse.a);
 
 	if (envIntensity > 0.0)
 	{
@@ -729,15 +739,20 @@ void main()
 		glare += cur_glare;
 	}
 
-	col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
-	col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col),  diffuse.a);
+	//col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a);
+	//col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col),  diffuse.a);
+
+	col = atmosLighting(col);
+	col = scaleSoftClip(col);
 
 	//convert to linear space before adding local lights
 	col = srgb_to_linear(col);
 			
 	vec3 npos = normalize(-pos.xyz);
 
- #define LIGHT_LOOP(i) col.rgb = col.rgb + calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
+	vec3 light = vec3(0,0,0);
+
+ #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare);
 
 		LIGHT_LOOP(1)
 		LIGHT_LOOP(2)
@@ -747,13 +762,14 @@ void main()
 		LIGHT_LOOP(6)
 		LIGHT_LOOP(7)
 
+	col.rgb += light.rgb;
+
 	glare = min(glare, 1.0);
 	float al = max(diffcol.a,glare)*vertex_color.a;
 
 	//convert to gamma space for display on screen
 	col.rgb = linear_to_srgb(col.rgb);
 
-
 #ifdef WATER_FOG
 	vec4 temp = applyWaterFogDeferred(pos, vec4(col.rgb, al));
 	col.rgb = temp.rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 89530f4082..4e2f98aa29 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -38,12 +38,30 @@ VARYING vec2 vary_fragcoord;
 
 uniform float display_gamma;
 
-vec3 linear_to_srgb(vec3 cl);
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
+
 
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	diff.rgb = pow(diff.rgb,vec3(display_gamma));
+	diff.rgb = linear_to_srgb(diff.rgb);
 	frag_color = diff;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 0febbcd6e0..ebe5e57bb7 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -98,7 +98,6 @@ vec3 srgb_to_linear(vec3 cs)
 
 vec3 linear_to_srgb(vec3 cl)
 {
-	cl = clamp(cl, vec3(0), vec3(1));
 	vec3 low_range  = cl * 12.92;
 	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
 	bvec3 lt = lessThan(cl,vec3(0.0031308));
@@ -392,8 +391,11 @@ void main()
 	float envIntensity = norm.z;
 	norm.xyz = decode_normal(norm.xy); // unpack norm
 		
-	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-	da = pow(da, 1.0/1.3);
+	float da = dot(norm.xyz, sun_dir.xyz);
+
+	float final_da = max(0.0,da);
+          final_da = min(final_da, 1.0f);
+	      final_da = pow(final_da, 1.0/1.3);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 
@@ -414,7 +416,7 @@ void main()
 
 		col.rgb *= ambient;
 
-		col += atmosAffectDirectionalLight(max(min(da, 1.0), 0.0));	
+		col += atmosAffectDirectionalLight(final_da);	
 	
 		col *= diffuse.rgb;
 	
-- 
cgit v1.2.3


From 5b400d50e1f25667e2c865d85fd93546ffe7f96f Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Tue, 6 Aug 2013 14:16:46 -0700
Subject: NORSPEC-322 NORSPEC-342 fix issues with black impostors and missing
 alpha attachments on impostors

---
 .../shaders/class1/deferred/impostorF.glsl         | 31 +++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index bc0719cb82..d52744103f 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -38,6 +38,31 @@ uniform sampler2D specularMap;
 
 VARYING vec2 vary_texcoord0;
 
+vec2 encode_normal(vec3 n)
+{
+	float f = sqrt(8 * n.z + 8);
+	return n.xy / f + 0.5;
+}
+
+vec3 linear_to_srgb(vec3 cl)
+{
+	cl = clamp(cl, vec3(0), vec3(1));
+	vec3 low_range  = cl * 12.92;
+	vec3 high_range = 1.055 * pow(cl, vec3(0.41666)) - 0.055;
+	bvec3 lt = lessThan(cl,vec3(0.0031308));
+
+#ifdef OLD_SELECT
+	vec3 result;
+	result.r = lt.r ? low_range.r : high_range.r;
+	result.g = lt.g ? low_range.g : high_range.g;
+	result.b = lt.b ? low_range.b : high_range.b;
+    return result;
+#else
+	return mix(high_range, low_range, lt);
+#endif
+
+}
+
 void main() 
 {
 	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
@@ -47,7 +72,7 @@ void main()
 		discard;
 	}
 
-	frag_data[0] = vec4(col.rgb, col.a * 0.005);
-	frag_data[1] = texture2D(specularMap, vary_texcoord0.xy);
-	frag_data[2] = vec4(texture2D(normalMap, vary_texcoord0.xy).xyz, 0.0);
+	frag_data[0] = vec4(linear_to_srgb(col.rgb), col.a);
+	frag_data[1] = vec4(texture2D(specularMap, vary_texcoord0.xy));
+	frag_data[2] = vec4(texture2D(normalMap, vary_texcoord0.xy).xy,0,0);
 }
-- 
cgit v1.2.3


From bfe2377a9a3061094e3c1fa10bb0afed06cac709 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Wed, 7 Aug 2013 08:42:35 -0700
Subject: NORSPEC-342 WIP fix issues with skimpy clothes getting too skimpy in
 impostors

---
 .../shaders/class1/deferred/impostorF.glsl           | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index d52744103f..d1eaabf901 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -38,6 +38,17 @@ uniform sampler2D specularMap;
 
 VARYING vec2 vary_texcoord0;
 
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
 vec2 encode_normal(vec3 n)
 {
 	float f = sqrt(8 * n.z + 8);
@@ -72,7 +83,10 @@ void main()
 		discard;
 	}
 
-	frag_data[0] = vec4(linear_to_srgb(col.rgb), col.a);
-	frag_data[1] = vec4(texture2D(specularMap, vary_texcoord0.xy));
-	frag_data[2] = vec4(texture2D(normalMap, vary_texcoord0.xy).xy,0,0);
+	vec4 norm = texture2D(normalMap,   vary_texcoord0.xy);
+	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
+
+	frag_data[0] = vec4(col.rgb, col.a);
+	frag_data[1] = spec;
+	frag_data[2] = vec4(norm.xy,0,0);
 }
-- 
cgit v1.2.3


From e34f088104af64bf4468ff0d2f525a898f531bfb Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Sun, 11 Aug 2013 08:49:05 -0700
Subject: NORSPEC-341 fix issues with water reflection coloring and abnormals

---
 .../shaders/class1/deferred/waterF.glsl            | 33 +++++++---------------
 1 file changed, 10 insertions(+), 23 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index d49ff72cf0..72c46e240d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -153,16 +153,12 @@ void main()
 	vec2 refvec3 = distort+refdistort3/dmod_scale;
 	vec4 refcol3 = texture2D(refTex, refvec3);
 
-	refcol1.rgb = srgb_to_linear(refcol1.rgb);
-	refcol2.rgb = srgb_to_linear(refcol2.rgb);
-	refcol3.rgb = srgb_to_linear(refcol3.rgb);
-
 	vec4 refcol = refcol1 + refcol2 + refcol3;
 	float df1 = df.x + df.y + df.z;
 	refcol *= df1 * 0.333;
 	
 	vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5;
-	//wavef.z *= max(-viewVec.z, 0.1);
+	wavef.z *= max(-viewVec.z, 0.1);
 	wavef = normalize(wavef);
 	
 	float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset;
@@ -173,15 +169,13 @@ void main()
 	float dweight = min(dist2*blurMultiplier, 1.0);
 	vec4 baseCol = texture2D(refTex, refvec4);
 
-	baseCol.rgb = srgb_to_linear(baseCol.rgb);
-
 	refcol = mix(baseCol*df2, refcol, dweight);
 
 	//get specular component
-	//float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0);
+	float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0);
 		
 	//harden specular
-	//spec = pow(spec, 128.0);
+	spec = pow(spec, 128.0);
 
 	//figure out distortion vector (ripply)   
 	vec2 distort2 = distort+wavef.xy*refScale/max(dmod*df1, 1.0);
@@ -192,24 +186,17 @@ void main()
 	// Note we actually want to use just df1, but multiplying by 0.999999 gets around an nvidia compiler bug
 	color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999);
 	
-	float shadow = 1.0;
 	vec4 pos = vary_position;
-	
-	//vec3 nz = texture2D(noiseMap, gl_FragCoord.xy/128.0).xyz;
-	vec4 spos = pos;
 		
-	//spec *= shadow;
-	//color.rgb += spec * specular;
-	
+	color.rgb += spec * specular;
+
 	color.rgb = atmosTransport(color.rgb);
 	color.rgb = scaleSoftClip(color.rgb);
-	color.a = sunAngle2;
+	color.a   = spec * sunAngle2;
 
-	//wavef.z *= 0.1f;
-	//wavef = normalize(wavef);
-	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
+	vec3 screenspacewavef = normalize((norm_mat*vec4(wavef, 1.0)).xyz);
 	
-	frag_data[0] = vec4(color.rgb, color.a); // diffuse
-	frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
-	frag_data[2] = vec4(encode_normal(screenspacewavef.xyz*0.5+0.5), screenspacewavef.z * 0.16, 0.0);// normalxyz, env intensity
+	frag_data[0] = vec4(color.rgb, color); // diffuse
+	frag_data[1] = vec4(0);		// speccolor, spec
+	frag_data[2] = vec4(encode_normal(screenspacewavef.xyz*0.5+0.5), 0.05, 0);// normalxy, 0, 0
 }
-- 
cgit v1.2.3


From 51dfcb9c67f7c3464bf3640adfdd87a061f60390 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 12 Aug 2013 15:55:25 -0700
Subject: NORSPEC-342 WIP MATBUG-347 make impostor rendering not contribute to
 depth for mostly-transparent buffer pixels, aka hair in ALM only

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl  | 19 +++++++++++++++++--
 .../shaders/class1/deferred/impostorF.glsl            |  2 ++
 2 files changed, 19 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index d0c7cc9dde..f35ff25dcb 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -531,6 +531,19 @@ void main()
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 
+#if FOR_IMPOSTOR
+	vec4 color;
+	color.rgb = diff.rgb;
+	color.a   = diff.a;
+
+	// Insure we don't pollute depth with invis pixels in impostor rendering
+	//
+	if (color.a < 0.01)
+	{
+		discard;
+	}
+#else
+
 #ifdef USE_VERTEX_COLOR
 	float final_alpha = diff.a * vertex_color.a;
 	diff.rgb *= vertex_color.rgb;
@@ -538,6 +551,7 @@ void main()
 	float final_alpha = diff.a;
 #endif
 
+
 	vec4 gamma_diff = diff;	
 	diff.rgb = srgb_to_linear(diff.rgb);
 
@@ -567,11 +581,10 @@ void main()
 	ambient = (1.0-ambient);
 
 	color.rgb *= ambient;
-
 	color.rgb += atmosAffectDirectionalLight(final_da);
 	color.rgb *= gamma_diff.rgb;
 
-	color.rgb = mix(diff.rgb, color.rgb, final_alpha);
+	//color.rgb = mix(diff.rgb, color.rgb, final_alpha);
 
 	color.rgb = atmosLighting(color.rgb);
 	color.rgb = scaleSoftClip(color.rgb);
@@ -600,6 +613,8 @@ void main()
 
 #ifdef WATER_FOG
 	color = applyWaterFogDeferred(pos.xyz, color);
+#endif
+
 #endif
 
 	frag_color = color;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index d1eaabf901..506323fdce 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -86,6 +86,8 @@ void main()
 	vec4 norm = texture2D(normalMap,   vary_texcoord0.xy);
 	vec4 spec = texture2D(specularMap, vary_texcoord0.xy);
 
+	col.rgb = linear_to_srgb(col.rgb);
+
 	frag_data[0] = vec4(col.rgb, col.a);
 	frag_data[1] = spec;
 	frag_data[2] = vec4(norm.xy,0,0);
-- 
cgit v1.2.3


From e586f0325f23363e0223162f4643c7c4c1dfe4a4 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Mon, 12 Aug 2013 17:45:11 -0700
Subject: NORSPEC-342 tweak shader to work on mac og glsl

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index f35ff25dcb..d1abebf84c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -531,7 +531,7 @@ void main()
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 
-#if FOR_IMPOSTOR
+#ifdef FOR_IMPOSTOR
 	vec4 color;
 	color.rgb = diff.rgb;
 	color.a   = diff.a;
-- 
cgit v1.2.3


From 141c34cff46a7f2be868df45aa1a8de7b95fa4a4 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Thu, 15 Aug 2013 08:00:47 -0700
Subject: NORSPEC-342 NORSPEC-352 make impostor alpha shader use vertex alpha
 to remedy unsightly blemishes, boxes, and the occasional extra wing.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index d1abebf84c..cd7a76db28 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -534,11 +534,17 @@ void main()
 #ifdef FOR_IMPOSTOR
 	vec4 color;
 	color.rgb = diff.rgb;
-	color.a   = diff.a;
+
+#ifdef USE_VERTEX_COLOR
+	float final_alpha = diff.a * vertex_color.a;
+	diff.rgb *= vertex_color.rgb;
+#else
+	float final_alpha = diff.a;
+#endif
 
 	// Insure we don't pollute depth with invis pixels in impostor rendering
 	//
-	if (color.a < 0.01)
+	if (final_alpha < 0.01)
 	{
 		discard;
 	}
-- 
cgit v1.2.3


From 80256fdbf5fe444c177be793b12d0da58ce2b608 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Thu, 15 Aug 2013 10:07:41 -0700
Subject: NORSPEC-349 make render targets use original formats when resizing
 impostors and fix alpha for deferred impostor shader

---
 indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index 506323fdce..f8fdde43f9 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -88,7 +88,7 @@ void main()
 
 	col.rgb = linear_to_srgb(col.rgb);
 
-	frag_data[0] = vec4(col.rgb, col.a);
+	frag_data[0] = vec4(col.rgb, 0.0);
 	frag_data[1] = spec;
 	frag_data[2] = vec4(norm.xy,0,0);
 }
-- 
cgit v1.2.3


From a3be9d3467c068f8ed0d4f1c98484d132b1f1a5f Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Thu, 5 Sep 2013 17:30:23 -0700
Subject: NORSPEC-360 fix issues with mip selection and TCs in projector fake
 env reflection

---
 .../app_settings/shaders/class1/deferred/multiSpotLightF.glsl    | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index ed68e38891..86f9f227d5 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -310,14 +310,11 @@ void main()
 			vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
 			
 			vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
-
+			stc /= stc.w;
 			if (stc.z > 0.0)
 			{
-				stc.xy /= stc.w;
-
-				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.5, 0.25, 1.0);
+				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.25, 0.25, 1.0);
 				
-				//stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 								
 				if (stc.x < 1.0 &&
@@ -325,7 +322,7 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*spec.rgb;										
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod).rgb*spec.rgb;										
 				}
 			}
 		}
-- 
cgit v1.2.3


From 2a03e8f9fb24bb68b79e34bcfa9a45d3e377b0b8 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Fri, 20 Sep 2013 16:44:39 -0700
Subject: MAINT-3172 fix rendering regressions from release mergedown

---
 .../shaders/class1/deferred/avatarAlphaNoColorV.glsl           | 10 +++++-----
 .../app_settings/shaders/class1/deferred/multiSpotLightF.glsl  |  9 +++------
 .../app_settings/shaders/class1/deferred/pointLightF.glsl      |  6 +++---
 .../app_settings/shaders/class1/deferred/pointLightV.glsl      |  2 +-
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl |  1 +
 5 files changed, 13 insertions(+), 15 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class1/deferred')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
index 145cf524d4..c8ddefac26 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
@@ -71,18 +71,18 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	vec3 lv = lp.xyz-v;
 	
 	//get distance
-	float d = length(lv);
+	float d = dot(lv,lv);
 	
 	float da = 0.0;
 
-	//if (d > 0.0 && la > 0.0 && fa > 0.0)
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
 	{
 		//normalize light vector
-		lv /= d;
+		lv = normalize(lv);
 	
 		//distance attenuation
-		float dist = d*la;
-		da = clamp(1.0-(dist-1.0+fa)/fa, 0.0, 1.0);
+		float dist2 = d/la;
+		da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 
 		// spotlight coefficient.
 		float spot = max(dot(-ln, lv), is_pointlight);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 2e5a2c273e..0e6ab80d4d 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -311,14 +311,11 @@ void main()
 			vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
 			
 			vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
-
+			stc /= stc.w;
 			if (stc.z > 0.0)
 			{
-				stc.xy /= stc.w;
-
-				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.5, 0.25, 1.0);
+				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.25, 0.25, 1.0);
 				
-				//stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 								
 				if (stc.x < 1.0 &&
@@ -326,7 +323,7 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*spec.rgb;										
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod).rgb*spec.rgb;										
 				}
 			}
 		}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 73b9767a71..106d48bd71 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -35,7 +35,7 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
 uniform sampler2DRect normalMap;
 uniform samplerCube environmentMap;
-//uniform sampler2D noiseMap;
+uniform sampler2D noiseMap;
 uniform sampler2D lightFunc;
 uniform sampler2DRect depthMap;
 
@@ -112,7 +112,7 @@ void main()
 	lv = normalize(lv);
 	da = dot(norm, lv);
 	
-		//float noise = texture2D(noiseMap, frag.xy/128.0).b;
+	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
 	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
 	float fa = falloff+1.0;
@@ -120,7 +120,7 @@ void main()
 	dist_atten *= dist_atten;
 	dist_atten *= 2.0;
 	
-		float lit = da * dist_atten;
+	float lit = da * dist_atten * noise;
 
 	col = color.rgb*lit*col;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
index aeef09cf5f..a5625fbc16 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightV.glsl
@@ -37,7 +37,7 @@ VARYING vec3 trans_center;
 void main()
 {
 	//transform vertex
-	vec3 p = position*1.f/size+center;
+	vec3 p = position*size+center;
 	vec4 pos = modelview_projection_matrix * vec4(p.xyz, 1.0);
 	vary_fragcoord = pos;
 	trans_center = (modelview_matrix*vec4(center.xyz, 1.0)).xyz;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index e7a3bb2001..1c3ad49a21 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -58,6 +58,7 @@ uniform vec3 normScale;
 uniform float fresnelScale;
 uniform float fresnelOffset;
 uniform float blurMultiplier;
+uniform vec2 screen_res;
 uniform mat4 norm_mat; //region space to screen space
 
 //bigWave is (refCoord.w, view.w);
-- 
cgit v1.2.3