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.

---
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 9df9d75905..457189b48e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -309,7 +309,7 @@ void main()
 			//
 			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(6 * texture2D(lightFunc, vec2(sa, spec.a)).r);
+			vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(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/class2/deferred/alphaF.glsl        |  1 +
 .../app_settings/shaders/class2/deferred/softenLightF.glsl  | 13 +++++++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 12706f130b..359864556d 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -149,6 +149,7 @@ void main()
 	}
 	
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 
 	vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, vertex_color.a);
 	vec4 color = diff * col;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 457189b48e..bf4c476138 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -79,6 +79,11 @@ vec3 vary_AmblitColor;
 vec3 vary_AdditiveColor;
 vec3 vary_AtmosAttenuation;
 
+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;
@@ -103,15 +108,15 @@ 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()
 {
@@ -318,7 +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, 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/class2/deferred/multiSpotLightF.glsl       | 6 ++++++
 indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl  | 6 ++++++
 2 files changed, 12 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 5621e47ab7..695887c5ff 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -71,6 +71,8 @@ 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);
@@ -86,6 +88,8 @@ 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);
@@ -103,6 +107,8 @@ 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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 6d6ad6d565..525dd32106 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -71,6 +71,8 @@ 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);
@@ -86,6 +88,8 @@ 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);
@@ -103,6 +107,8 @@ 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 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.

---
 .../newview/app_settings/shaders/class2/deferred/softenLightF.glsl  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index bf4c476138..e95991a635 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -283,8 +283,8 @@ 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);
 	
@@ -324,7 +324,7 @@ 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 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.

---
 .../shaders/class2/deferred/alphaF.glsl             |  1 -
 .../shaders/class2/deferred/multiSpotLightF.glsl    |  6 ------
 .../shaders/class2/deferred/softenLightF.glsl       | 21 ++++++++-------------
 .../shaders/class2/deferred/spotLightF.glsl         |  6 ------
 4 files changed, 8 insertions(+), 26 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 359864556d..12706f130b 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -149,7 +149,6 @@ void main()
 	}
 	
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
-	diff.rgb = pow(diff.rgb, vec3(2.2));
 
 	vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, vertex_color.a);
 	vec4 color = diff * col;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 695887c5ff..5621e47ab7 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -71,8 +71,6 @@ 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);
@@ -88,8 +86,6 @@ 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);
@@ -107,8 +103,6 @@ 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);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index e95991a635..9df9d75905 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -79,11 +79,6 @@ vec3 vary_AmblitColor;
 vec3 vary_AdditiveColor;
 vec3 vary_AtmosAttenuation;
 
-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;
@@ -108,15 +103,15 @@ 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()
 {
@@ -283,8 +278,8 @@ 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);
-	norm.xyz = (norm.xyz-0.5)*2.0; // unpack norm
+	vec3 norm = texture2DRect(normalMap, tc).xyz;
+	norm = (norm.xyz-0.5)*2.0; // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 	
@@ -314,7 +309,7 @@ void main()
 			//
 			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+			vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(6 * texture2D(lightFunc, vec2(sa, spec.a)).r);
 
 			// add the two types of shiny together
 			vec3 spec_contrib = dumbshiny * spec.rgb;
@@ -323,8 +318,8 @@ 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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 525dd32106..6d6ad6d565 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -71,8 +71,6 @@ 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);
@@ -88,8 +86,6 @@ 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);
@@ -107,8 +103,6 @@ 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.

---
 .../newview/app_settings/shaders/class2/deferred/softenLightF.glsl  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 9df9d75905..ff20b63972 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -278,8 +278,8 @@ 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);
 	
@@ -319,7 +319,7 @@ 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 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/class2/deferred/multiSpotLightF.glsl   | 31 +++++++++++++++++++---
 .../shaders/class2/deferred/softenLightF.glsl      |  5 ++--
 .../shaders/class2/deferred/spotLightF.glsl        | 25 +++++++++++++++--
 .../shaders/class2/deferred/sunLightF.glsl         |  1 +
 .../shaders/class2/deferred/sunLightSSAOF.glsl     |  1 +
 5 files changed, 56 insertions(+), 7 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 5621e47ab7..d237ec6236 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -39,6 +39,7 @@ uniform samplerCube environmentMap;
 uniform sampler2DRect lightMap;
 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
@@ -177,7 +178,7 @@ void main()
 	lv = proj_origin-pos.xyz;
 	lv = normalize(lv);
 	float da = dot(norm, lv);
-		
+
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
@@ -203,6 +204,8 @@ void main()
 			
 			lit = da * dist_atten * noise;
 			
+			lit = pow(lit, 0.7);
+
 			col = lcol*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
@@ -241,6 +244,7 @@ void main()
 
 				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);
 				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 								
 				if (stc.x < 1.0 &&
@@ -248,8 +252,29 @@ 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*shadow;
+					
+					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*shadow*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*shadow;
 				}
 			}
 		}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index ff20b63972..eafb7d9c75 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -282,7 +282,8 @@ void main()
 	norm.xyz = (norm.xyz-0.5)*2.0; // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-	
+	da = pow(da, 0.7);
+
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 
 	vec3 col;
@@ -309,7 +310,7 @@ void main()
 			//
 			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 			float sa = dot(refnormpersp, sun_dir.xyz);
-			vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(6 * texture2D(lightFunc, vec2(sa, spec.a)).r);
+			vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 6d6ad6d565..af8089ce67 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -39,6 +39,8 @@ uniform samplerCube environmentMap;
 uniform sampler2DRect lightMap;
 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
@@ -203,6 +205,8 @@ void main()
 			
 			lit = da * dist_atten * noise;
 			
+			lit = pow(lit, 0.7);
+
 			col = lcol*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
@@ -248,8 +252,25 @@ 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*shadow;
+					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*shadow*spec.rgb;
+					}
 				}
 			}
 		}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 890486c4b1..147fb4562e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -138,6 +138,7 @@ void main()
 	
 	float shadow = 0.0;
 	float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz));
+	dp_directional_light = pow(dp_directional_light, 0.7);
 
 	vec3 shadow_pos = pos.xyz + displace*norm;
 	vec3 offset = sun_dir.xyz * (1.0-dp_directional_light);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 2dcd3d656f..907b96ffe4 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -199,6 +199,7 @@ void main()
 	
 	float shadow = 0.0;
 	float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz));
+	dp_directional_light = pow(dp_directional_light, 0.7);
 
 	vec3 shadow_pos = pos.xyz + displace*norm;
 	vec3 offset = sun_dir.xyz * (1.0-dp_directional_light);
-- 
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.

---
 .../shaders/class2/deferred/multiSpotLightF.glsl        | 13 ++++++++++++-
 .../shaders/class2/deferred/softenLightF.glsl           | 17 ++++++++++++++---
 .../shaders/class2/deferred/spotLightF.glsl             | 13 ++++++++++++-
 .../app_settings/shaders/class2/deferred/sunLightF.glsl | 13 ++++++++++++-
 .../shaders/class2/deferred/sunLightSSAOF.glsl          | 13 ++++++++++++-
 5 files changed, 62 insertions(+), 7 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index d237ec6236..b3ab8fd510 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -68,6 +68,17 @@ 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);
@@ -155,7 +166,7 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = (norm.xyz-0.5)*2.0; // unpack norm
+	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index eafb7d9c75..de9b2cd0d1 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -79,6 +79,17 @@ vec3 vary_AmblitColor;
 vec3 vary_AdditiveColor;
 vec3 vary_AtmosAttenuation;
 
+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;
@@ -279,8 +290,8 @@ 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);
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 	da = pow(da, 0.7);
 
@@ -320,7 +331,7 @@ 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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index af8089ce67..43fc5dbc5e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -69,6 +69,17 @@ 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);
@@ -156,7 +167,7 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
-	norm = (norm.xyz-0.5)*2.0; // unpack norm
+	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 147fb4562e..1e835ae49e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -65,6 +65,17 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
+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;
@@ -126,7 +137,7 @@ void main()
 	vec4 pos = getPosition(pos_screen);
 	
 	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
-	nmap4 = vec4((nmap4.xyz-0.5)*2.0,nmap4.w); // unpack norm
+	nmap4 = vec4(decode_normal(nmap4.xy),nmap4.w); // unpack norm
 	float displace = nmap4.w;
 	vec3 norm = nmap4.xyz;
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 907b96ffe4..a995e9cba1 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -66,6 +66,17 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
+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;
@@ -187,7 +198,7 @@ void main()
 	vec4 pos = getPosition(pos_screen);
 	
 	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
-	nmap4 = vec4((nmap4.xyz-0.5)*2.0,nmap4.w); // unpack norm
+	nmap4 = vec4(decode_normal(nmap4.xy),nmap4.w); // unpack norm
 	float displace = nmap4.w;
 	vec3 norm = nmap4.xyz;
 	
-- 
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/class2/deferred/softenLightF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index de9b2cd0d1..8e638c64eb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -325,7 +325,7 @@ 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 84475635b9c3db8d42f2f0a256d34c08274f53ed Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Tue, 9 Apr 2013 16:35:10 -0400
Subject: More per-pixel lighting fanciness.

---
 .../shaders/class2/deferred/alphaF.glsl            | 54 ++++++++++++++++++++--
 .../shaders/class2/deferred/alphaNonIndexedF.glsl  | 54 ++++++++++++++++++++--
 .../class2/deferred/alphaNonIndexedNoColorF.glsl   | 52 ++++++++++++++++++++-
 .../shaders/class2/deferred/alphaV.glsl            | 16 ++-----
 4 files changed, 156 insertions(+), 20 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 12706f130b..6f10ff8451 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -53,11 +53,53 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
+VARYING vec3 vary_norm;
 
 uniform float shadow_bias;
 
 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), 0.7);
+        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), 0.7), 0.0);		
+	}
+
+	return da;	
+}
+
 float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
 {
 	stc.xyz /= stc.w;
@@ -147,17 +189,23 @@ void main()
 	{
 		shadow = 1.0;
 	}
-	
+	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 
-	vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, vertex_color.a);
+	vec4 col = vec4(vary_ambient + dlight *shadow, 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 += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
index 228dc104ac..8fd8bb8066 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
@@ -52,12 +52,54 @@ VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec4 vertex_color;
+VARYING vec3 vary_norm;
 
 uniform vec2 shadow_res;
 uniform float shadow_bias;
 
 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), 0.7);
+        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), 0.7), 0.0);		
+	}
+
+	return da;	
+}
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -161,17 +203,23 @@ void main()
 	{
 		shadow = 1.0;
 	}
-
+	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 
-	vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, vertex_color.a);
+	vec4 col = vec4(vary_ambient + dlight*shadow, 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 += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;	
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
index c3950a10e1..ff75b039b2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
@@ -60,6 +60,47 @@ uniform float shadow_bias;
 
 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), 0.7);
+        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), 0.7), 0.0);		
+	}
+
+	return da;	
+}
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -169,15 +210,22 @@ void main()
 	{
 		shadow = 1.0;
 	}
+	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
 	
-	vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, 1.0);
+	vec4 col = vec4(vary_ambient + dlight*shadow, 1.0);
 	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 += diff.rgb * vary_pointlight_col * light_col;
 
 	frag_color = color;
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 1586aab0f2..79e5d7e572 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/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;
 		
@@ -119,16 +120,7 @@ void main()
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 
-	
-	// 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);
 
@@ -136,7 +128,7 @@ void main()
 	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 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/class2/deferred/alphaF.glsl            |  35 +++-
 .../shaders/class2/deferred/alphaNonIndexedF.glsl  | 226 --------------------
 .../class2/deferred/alphaNonIndexedNoColorF.glsl   | 232 ---------------------
 .../shaders/class2/deferred/alphaSkinnedV.glsl     |   5 +-
 4 files changed, 31 insertions(+), 467 deletions(-)
 delete mode 100644 indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
 delete mode 100644 indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 6f10ff8451..a349981ea2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -25,25 +25,27 @@
 
 #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
 #define frag_color gl_FragColor
 #endif
 
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
 uniform sampler2DShadow shadowMap0;
 uniform sampler2DShadow shadowMap1;
 uniform sampler2DShadow shadowMap2;
 uniform sampler2DShadow shadowMap3;
 uniform sampler2DRect depthMap;
 
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
+#if INDEX_MODE != INDEXED
+uniform sampler2D diffuseMap;
+#endif
+
 uniform vec2 screen_res;
-uniform vec2 shadow_res;
 
 vec3 atmosLighting(vec3 light);
 vec3 scaleSoftClip(vec3 light);
@@ -53,8 +55,16 @@ 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;
 
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
+VARYING vec4 vertex_color;
+#endif
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
 uniform float shadow_bias;
 
 uniform mat4 inv_proj;
@@ -190,9 +200,20 @@ void main()
 		shadow = 1.0;
 	}
 	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+
+#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
 
-	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color.a);
+	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color_alpha);
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
deleted file mode 100644
index 8fd8bb8066..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
+++ /dev/null
@@ -1,226 +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 sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-uniform sampler2DRect depthMap;
-uniform sampler2D diffuseMap;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-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 vec2 shadow_res;
-uniform float shadow_bias;
-
-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), 0.7);
-        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), 0.7), 0.0);		
-	}
-
-	return 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.xyz /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-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*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;
-}
-
-
-void main() 
-{
-	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
-	frag *= screen_res;
-	
-	float shadow = 0.0;
-	vec4 pos = vec4(vary_position, 1.0);
-	
-	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;
-	}
-	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
-	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
-
-	vec4 col = vec4(vary_ambient + dlight*shadow, vertex_color.a);
-	vec4 color = diff * col;
-	
-	color.rgb = atmosLighting(color.rgb);
-
-	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);
-	}
-	
-	color.rgb += diff.rgb * vary_pointlight_col * light_col;
-
-	frag_color = color;	
-}
-
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
deleted file mode 100644
index ff75b039b2..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
+++ /dev/null
@@ -1,232 +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 sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-uniform sampler2DRect depthMap;
-uniform sampler2D diffuseMap;
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-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 vec2 shadow_res;
-
-uniform float shadow_bias;
-
-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), 0.7);
-        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), 0.7), 0.0);		
-	}
-
-	return 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.xyz /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
-
-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*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;
-}
-
-
-void main() 
-{
-	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
-	frag *= screen_res;
-	
-	float shadow = 0.0;
-	vec4 pos = vec4(vary_position, 1.0);
-	
-	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
-
-	if (diff.a < minimum_alpha)
-	{
-		discard;
-	}
-	
-	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;
-	}
-	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
-	
-	vec4 col = vec4(vary_ambient + dlight*shadow, 1.0);
-	vec4 color = diff * col;
-	
-	color.rgb = atmosLighting(color.rgb);
-
-	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);
-	}
-	
-	color.rgb += diff.rgb * vary_pointlight_col * light_col;
-
-	frag_color = color;
-}
-
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
index 9629cfe824..7f4d82ecc6 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
@@ -50,7 +50,7 @@ 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;
@@ -115,7 +115,8 @@ void main()
 	n.xyz = normalize(n.xyz-pos.xyz);
 	
 	vec3 norm = n.xyz;
-	
+	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;
 			
-- 
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

---
 .../app_settings/shaders/class2/deferred/alphaF.glsl  | 19 ++++++++++++++-----
 .../shaders/class2/deferred/alphaNonIndexedF.glsl     | 19 ++++++++++++++-----
 .../class2/deferred/alphaNonIndexedNoColorF.glsl      | 17 +++++++++++++----
 3 files changed, 41 insertions(+), 14 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 6f10ff8451..f93bf66fa9 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -189,7 +189,10 @@ void main()
 	{
 		shadow = 1.0;
 	}
-	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 diff = diffuseLookup(vary_texcoord0.xy);
 
 	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color.a);
@@ -200,11 +203,17 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-	for (int i = 2; i < 8; i++)
-	{
+#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/class2/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
index 8fd8bb8066..08fbb3c29b 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
@@ -203,7 +203,10 @@ void main()
 	{
 		shadow = 1.0;
 	}
-	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 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 
 	vec4 col = vec4(vary_ambient + dlight*shadow, vertex_color.a);
@@ -214,11 +217,17 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-	for (int i = 2; i < 8; i++)
-	{
+#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/class2/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
index ff75b039b2..6567f3fded 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
@@ -210,7 +210,10 @@ void main()
 	{
 		shadow = 1.0;
 	}
-	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*shadow, 1.0);
 	vec4 color = diff * col;
@@ -220,10 +223,16 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-	for (int i = 2; i < 8; i++)
-	{
+#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;
 
-- 
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

---
 .../app_settings/shaders/class2/deferred/alphaF.glsl     | 16 +++++++++++-----
 .../shaders/class2/deferred/alphaNonIndexedF.glsl        | 13 ++++++++++---
 .../shaders/class2/deferred/alphaNonIndexedNoColorF.glsl | 10 ++++++++--
 3 files changed, 29 insertions(+), 10 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index f93bf66fa9..1a25ea97b7 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -64,10 +64,10 @@ 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)
@@ -203,9 +203,10 @@ 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)
 	LIGHT_LOOP(2)
 	LIGHT_LOOP(3)
@@ -213,7 +214,12 @@ 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/class2/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
index 08fbb3c29b..39a5a9894d 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
@@ -64,10 +64,10 @@ 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)
@@ -217,7 +217,8 @@ 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)
@@ -227,6 +228,12 @@ 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;
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
index 6567f3fded..4bd9ccca1d 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
@@ -223,7 +223,8 @@ 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)
@@ -233,7 +234,12 @@ 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 fafa21315f043ab51e3373e825c85646685778a6 Mon Sep 17 00:00:00 2001
From: g <divby0@gmail.com>
Date: Fri, 12 Apr 2013 15:21:35 -0700
Subject: Fix issue with alphaNonIndexedNoColorF shader and static init fail on
 default spec color (real source of NORSPEC-94, I think)

---
 .../shaders/class2/deferred/alphaNonIndexedNoColorF.glsl             | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
index 4bd9ccca1d..566aefea6a 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
@@ -53,6 +53,7 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
+VARYING vec3 vary_norm;
 
 uniform vec2 shadow_res;
 
@@ -65,10 +66,10 @@ 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)
-- 
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/class2/deferred/alphaF.glsl            | 20 +++++-
 .../shaders/class2/deferred/alphaV.glsl            | 81 +++++++++++++++++++---
 2 files changed, 91 insertions(+), 10 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index a349981ea2..0c8d48368f 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -57,6 +57,7 @@ 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;
@@ -74,6 +75,12 @@ 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;
+
 float calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
@@ -199,7 +206,7 @@ void main()
 	{
 		shadow = 1.0;
 	}
-	vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+	
 
 #if INDEX_MODE == INDEXED
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
@@ -213,6 +220,14 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 
+	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]));
+
+	vec3 dlight = calcDirectionalLight(normal, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
+
 	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color_alpha);
 	vec4 color = diff * col;
 	
@@ -223,8 +238,9 @@ 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);
 	}
+
 	
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 79e5d7e572..9a3407372d 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/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;
@@ -102,19 +120,61 @@ 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;
-		
-	vec3 norm = normalize(normal_matrix * normal);
+#else
+	vary_texcoord0 = texcoord0;
+#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.));
@@ -132,11 +192,16 @@ void main()
 	
 	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/class2/deferred/alphaF.glsl | 4 +++-
 indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl | 8 +++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 0c8d48368f..7bc6a9b1dd 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/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;
 
@@ -221,7 +223,7 @@ 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/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 9a3407372d..5f2961c90e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -41,6 +41,9 @@ 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 +72,8 @@ 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 +160,8 @@ 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 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

---
 .../newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl | 4 +---
 indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl    | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index b3ab8fd510..90b6856c5c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -213,9 +213,7 @@ 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*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 43fc5dbc5e..5fd6f0afb7 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -214,9 +214,7 @@ 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*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*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/class2/deferred/alphaF.glsl       | 12 +++---------
 .../shaders/class2/deferred/alphaNonIndexedF.glsl          | 11 ++---------
 .../shaders/class2/deferred/alphaNonIndexedNoColorF.glsl   | 14 ++++----------
 3 files changed, 9 insertions(+), 28 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 1a25ea97b7..b71b8c0dfc 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -70,7 +70,7 @@ vec3 calcDirectionalLight(vec3 n, vec3 l)
         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;
@@ -97,7 +97,7 @@ 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);	
 }
 
 float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
@@ -203,7 +203,6 @@ 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);
 		
@@ -214,12 +213,7 @@ 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/class2/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
index 39a5a9894d..9670d59399 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
@@ -70,7 +70,7 @@ vec3 calcDirectionalLight(vec3 n, vec3 l)
         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;
@@ -97,7 +97,7 @@ 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)
@@ -217,7 +217,6 @@ 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);
 
@@ -228,12 +227,6 @@ 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;
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
index 566aefea6a..fae279fba0 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
@@ -72,7 +72,7 @@ vec3 calcDirectionalLight(vec3 n, vec3 l)
         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;
@@ -99,7 +99,7 @@ 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)
@@ -224,8 +224,7 @@ void main()
 	color.rgb = scaleSoftClip(color.rgb);
 	vec3 light_col = vec3(0,0,0);
 
-#if MAC_GEFORCE_HACK
-  #define LIGHT_LOOP(i)
+  #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)
@@ -235,12 +234,7 @@ 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/class2/deferred/alphaF.glsl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 42467a1b60..e55023c384 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -240,10 +240,10 @@ 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)
@@ -253,7 +253,7 @@ 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.

---
 .../app_settings/shaders/class2/deferred/alphaF.glsl      | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 486e806434..111e88c6e9 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -39,7 +39,6 @@ uniform sampler2DShadow shadowMap0;
 uniform sampler2DShadow shadowMap1;
 uniform sampler2DShadow shadowMap2;
 uniform sampler2DShadow shadowMap3;
-uniform sampler2DRect depthMap;
 
 #if INDEX_MODE != INDEXED
 uniform sampler2D diffuseMap;
@@ -77,10 +76,6 @@ 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;
-
 uniform vec4 specular_color;
 
 vec3 calcDirectionalLight(vec3 n, vec3 l)
@@ -210,7 +205,6 @@ void main()
 	}
 
 #if INDEX_MODE == INDEXED
-	
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
@@ -223,11 +217,7 @@ void main()
 #endif
 
 	vec3 normal = vary_norm;
-	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]));
-
+	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
 	     dlight = dlight * vary_directional.rgb * vary_pointlight_col;
@@ -260,6 +250,7 @@ void main()
 
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
-	frag_color = color;
+	frag_color = vec4(1,0,1,1);
+	//frag_color = color;
 }
 
-- 
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

---
 .../app_settings/shaders/class2/deferred/alphaF.glsl  | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index e55023c384..69bcca88b5 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -68,7 +68,6 @@ VARYING vec4 vertex_color;
 
 uniform mat4 shadow_matrix[6];
 uniform vec4 shadow_clip;
-uniform vec2 shadow_res;
 uniform float shadow_bias;
 
 uniform mat4 inv_proj;
@@ -210,11 +209,11 @@ void main()
 		shadow = 1.0;
 	}
 
-#if INDEX_MODE == INDEXED
-	
-	vec4 diff = diffuseLookup(vary_texcoord0.xy);
+	vec4 diff;
+#if INDEX_MODE == INDEXED	
+	diff = diffuseLookup(vary_texcoord0.xy);
 #else
-	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
+	diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
 	
 #if INDEX_MODE == NON_INDEXED_NO_COLOR
@@ -223,8 +222,7 @@ 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]));
@@ -232,7 +230,6 @@ void main()
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
 	     dlight = dlight * vary_directional.rgb * vary_pointlight_col;
-	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 
 	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color_alpha);
 	vec4 color = diff * col;
@@ -240,10 +237,10 @@ 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)
@@ -253,7 +250,7 @@ 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.

---
 .../newview/app_settings/shaders/class2/deferred/alphaF.glsl |  2 +-
 .../newview/app_settings/shaders/class2/deferred/alphaV.glsl |  8 +++++---
 .../shaders/class2/deferred/multiSpotLightF.glsl             |  8 ++++++--
 .../app_settings/shaders/class2/deferred/softenLightF.glsl   | 12 +++++++-----
 .../app_settings/shaders/class2/deferred/spotLightF.glsl     |  8 ++++++--
 5 files changed, 25 insertions(+), 13 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 486e806434..df6eb04a62 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -215,7 +215,7 @@ 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
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 5f2961c90e..db5e5620dc 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -186,17 +186,19 @@ 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 dff = pow(diffuse_color.rgb, vec3(2.2));
+
+	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;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index b3ab8fd510..cfdb53b5cc 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -82,6 +82,7 @@ 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);
 	
@@ -97,6 +98,7 @@ 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));
 	
@@ -114,6 +116,7 @@ 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);
 	
@@ -193,6 +196,7 @@ 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 &&
@@ -214,8 +218,6 @@ 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*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
@@ -235,6 +237,8 @@ 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/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 8e638c64eb..e8f3a02c5a 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/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 vec4 shadow_clip;
@@ -233,9 +234,9 @@ 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)
@@ -293,9 +294,9 @@ void main()
 	float envIntensity = norm.z;
 	norm.xyz = decode_normal(norm.xy);
 	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));
 
 	vec3 col;
 	float bloom = 0.0;
@@ -303,6 +304,7 @@ void main()
 	if (diffuse.a < 0.9)
 	{
 		vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+		spec.rgb = pow(spec.rgb, vec3(2.2));
 		
 		vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 		float scol = max(scol_ambocc.r, diffuse.a); 
@@ -330,7 +332,7 @@ 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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 43fc5dbc5e..7ce327d1e0 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -83,6 +83,7 @@ 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);
 	
@@ -98,6 +99,7 @@ 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));
 	
@@ -115,6 +117,7 @@ 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);
 	
@@ -194,6 +197,8 @@ 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 &&
@@ -215,8 +220,6 @@ 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*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
@@ -236,6 +239,7 @@ 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 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/class2/deferred/softenLightF.glsl        | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 8e638c64eb..5fb22c7f4d 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -315,11 +315,13 @@ 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*scol_ambocc.r*(texture2D(lightFunc, vec2(sa, spec.a)).r);
 
@@ -327,8 +329,10 @@ 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)); 
-- 
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/class2/deferred/alphaF.glsl | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 5faa94fb03..293613e74c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -217,7 +217,7 @@ 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); 
 	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
@@ -244,7 +244,6 @@ void main()
 
 	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
 
-	frag_color = vec4(1,0,1,1);
-	//frag_color = color;
+	frag_color = color;
 }
 
-- 
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/class2/deferred/alphaF.glsl   |  2 +-
 .../app_settings/shaders/class2/deferred/alphaV.glsl   | 18 +-----------------
 2 files changed, 2 insertions(+), 18 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 293613e74c..c765962352 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -217,7 +217,7 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 
-	vec3 normal = vec3(0,0,1); 
+	vec3 normal = vary_norm;
 	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 5f2961c90e..63953b37bf 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -40,10 +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();
@@ -72,11 +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;
@@ -160,8 +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;
@@ -173,14 +165,6 @@ void main()
 	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.

---
 .../newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl  | 2 --
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl   | 2 --
 indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl     | 3 ---
 3 files changed, 7 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index cfdb53b5cc..31f5c8afbb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -196,7 +196,6 @@ 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 &&
@@ -237,7 +236,6 @@ 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/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index e8f3a02c5a..c7e5908d39 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -296,7 +296,6 @@ 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));
 
 	vec3 col;
 	float bloom = 0.0;
@@ -304,7 +303,6 @@ void main()
 	if (diffuse.a < 0.9)
 	{
 		vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-		spec.rgb = pow(spec.rgb, vec3(2.2));
 		
 		vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 		float scol = max(scol_ambocc.r, diffuse.a); 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 7ce327d1e0..65a14c542c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -197,8 +197,6 @@ 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 &&
@@ -239,7 +237,6 @@ 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 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

---
 indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl | 7 -------
 indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl | 6 ++++++
 2 files changed, 6 insertions(+), 7 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index c765962352..76a045a3bb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -56,10 +56,7 @@ 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;
 
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 VARYING vec4 vertex_color;
@@ -69,15 +66,11 @@ uniform mat4 shadow_matrix[6];
 uniform vec4 shadow_clip;
 uniform float shadow_bias;
 
-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 vec4 specular_color;
-
 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/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 63953b37bf..44abbdfe54 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/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
@@ -167,6 +169,10 @@ void main()
 	
 	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 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.

---
 indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl | 1 +
 indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl      | 1 +
 2 files changed, 2 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 31f5c8afbb..cb8d1f6910 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -184,6 +184,7 @@ 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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 65a14c542c..87180fd3e4 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -185,6 +185,7 @@ 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/class2/deferred/alphaF.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 76a045a3bb..db58c19057 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -203,7 +203,7 @@ void main()
 #else
 	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/class2/deferred/multiSpotLightF.glsl   | 77 ++++++++++++----------
 1 file changed, 42 insertions(+), 35 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index cb8d1f6910..cfd50ec1ec 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -82,7 +82,6 @@ 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);
 	
@@ -98,7 +97,6 @@ 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));
 	
@@ -116,7 +114,6 @@ 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);
 	
@@ -169,6 +166,9 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	
+	float envIntensity = norm.z;
+
 	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
@@ -184,7 +184,6 @@ 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;
@@ -197,7 +196,11 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	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 &&
@@ -205,11 +208,13 @@ 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;
 			
@@ -217,8 +222,6 @@ void main()
 		
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
-			lit = da * dist_atten * noise;
-
 			col = lcol*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
@@ -235,10 +238,36 @@ void main()
 		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
 	}
 	
+
+	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*shadow;
+			//col += spec.rgb;
+		}
+	}	
 	
-	vec4 spec = texture2DRect(specularRect, frag.xy);
 	
-	if (spec.a > 0.0)
+	
+	
+
+	if (envIntensity > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
 		
@@ -256,7 +285,7 @@ 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);
@@ -266,29 +295,7 @@ 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*shadow*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*shadow;
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*shadow*spec.rgb;										
 				}
 			}
 		}
-- 
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/class2/deferred/multiSpotLightF.glsl   |  1 +
 .../shaders/class2/deferred/spotLightF.glsl        | 69 +++++++++++++---------
 2 files changed, 41 insertions(+), 29 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index cfd50ec1ec..76da91094c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -184,6 +184,7 @@ 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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 87180fd3e4..2cc563ff67 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -41,7 +41,6 @@ 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)
@@ -83,7 +82,6 @@ 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);
 	
@@ -99,7 +97,6 @@ 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));
 	
@@ -117,7 +114,6 @@ 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);
 	
@@ -170,6 +166,7 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	float envIntensity = norm.z;
 	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
@@ -199,6 +196,10 @@ 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 &&
@@ -206,11 +207,13 @@ 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;
 			
@@ -218,8 +221,6 @@ void main()
 		
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
-			lit = da * dist_atten * noise;
-
 			col = lcol*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
@@ -236,9 +237,36 @@ 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*shadow;
+			//col += spec.rgb;
+		}
+	}	
+	
+	
+	
+	
+
+	if (envIntensity > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
 		
@@ -256,8 +284,9 @@ 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 &&
@@ -265,25 +294,7 @@ 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*shadow*spec.rgb;
-					}
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*shadow*spec.rgb;										
 				}
 			}
 		}
-- 
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/class2/deferred/alphaF.glsl            | 29 +++++------
 .../shaders/class2/deferred/alphaV.glsl            | 60 +++++++++++++---------
 2 files changed, 49 insertions(+), 40 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index db58c19057..73c85c0419 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/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
@@ -40,7 +36,7 @@ uniform sampler2DShadow shadowMap1;
 uniform sampler2DShadow shadowMap2;
 uniform sampler2DShadow shadowMap3;
 
-#if INDEX_MODE != INDEXED
+#ifdef USE_DIFFUSE_TEX
 uniform sampler2D diffuseMap;
 #endif
 
@@ -58,7 +54,7 @@ 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
 
@@ -198,20 +194,23 @@ void main()
 	}
 
 	vec4 diff;
-#if INDEX_MODE == INDEXED	
+
+#ifdef USE_INDEXED_TEX
 	diff = diffuseLookup(vary_texcoord0.xy);
-#else
+#endif
+
+#ifdef USE_DIFFUSE_TEX
 	diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-	diff.rgb = pow(diff.rgb, vec3(2.2));
-#if INDEX_MODE == NON_INDEXED_NO_COLOR
+	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
+
 	float vertex_color_alpha = 1.0;
-#else
-	float vertex_color_alpha = vertex_color.a;
+
+#ifdef USE_VERTEX_COLOR
+	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;
@@ -220,9 +219,9 @@ void main()
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
-
 	color.rgb = scaleSoftClip(color.rgb);
-	col = vec4(0,0,0,0);
+
+	col = vec4(0.0f,0.0f,0.0f,0.0f);
 
   #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);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 46fd8da4f8..127c1709b8 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -23,10 +23,6 @@
  * $/LicenseInfo$
  */
 
-#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;
@@ -34,25 +30,31 @@ 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);
@@ -65,12 +67,11 @@ 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
 
 VARYING vec2 vary_texcoord0;
-
 VARYING vec3 vary_norm;
 
 uniform float near_clip;
@@ -82,13 +83,13 @@ 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;
@@ -115,7 +116,7 @@ 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()
@@ -124,7 +125,7 @@ void main()
 	vec3 norm;
 	
 	//transform vertex
-#if HAS_SKIN
+#ifdef HAS_SKIN
 	mat4 trans = getObjectSkinnedTransform();
 	trans = modelview_matrix * trans;
 	
@@ -134,7 +135,9 @@ 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);
@@ -156,7 +159,9 @@ 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
@@ -169,37 +174,42 @@ 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 dff = pow(diffuse_color.rgb, vec3(2.2));
+	vec3 dff = pow(diffuse_color.rgb, vec3(2.2f,2.2f,2.2f));
 
 	vary_pointlight_col = dff;
 
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
+	col.rgb = atmosAmbient(col.rgb);
 	
-	vary_directional.rgb = atmosAffectDirectionalLight(1);
+	vary_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	vary_ambient = col.rgb*dff;
 	
 	col.rgb = col.rgb*dff;
 	
-#if INDEX_MODE != NON_INDEXED_NO_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);
-#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 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.

---
 .../app_settings/shaders/class2/deferred/softenLightF.glsl   | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 3d39394c32..466714c108 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -300,7 +300,6 @@ void main()
 	vec3 col;
 	float bloom = 0.0;
 
-	if (diffuse.a < 0.9)
 	{
 		vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 		
@@ -331,22 +330,19 @@ void main()
 			col += spec_contrib;
 		}
 
+		col = mix(col, 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, diffuse.rgb, diffuse.a);
-	}
-	else
-	{
-		col = diffuse.rgb;
 	}
+	
 		
 	frag_color.rgb = col;
 	frag_color.a = bloom;
-- 
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/class2/deferred/multiSpotLightF.glsl        |  9 ++++-----
 .../shaders/class2/deferred/softenLightF.glsl           |  8 ++++----
 .../shaders/class2/deferred/spotLightF.glsl             | 17 ++++++++++++-----
 3 files changed, 20 insertions(+), 14 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 76da91094c..9ddbb6da6a 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -200,7 +200,7 @@ void main()
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 
-	
+	vec3 dlit = vec3(0, 0, 0);
 
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -221,9 +221,9 @@ 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;
 			
-			col = lcol*lit*diff_tex*shadow;
+			col = dlit*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
 		
@@ -242,7 +242,6 @@ void main()
 
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -259,7 +258,7 @@ 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*shadow;
+			col += dlit*scol*spec.rgb*shadow;
 			//col += spec.rgb;
 		}
 	}	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 3d39394c32..f95fe59be2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -234,9 +234,9 @@ 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)) * 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)
@@ -311,7 +311,7 @@ void main()
 		calcAtmospherics(pos.xyz, ambocc);
 	
 		col = atmosAmbient(vec3(0));
-		col += atmosAffectDirectionalLight(max(min(da, scol), diffuse.a));
+		col += atmosAffectDirectionalLight(max(min(da, scol) * 2.6, diffuse.a));
 	
 		col *= diffuse.rgb;
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 2cc563ff67..aa964fa0a3 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -79,9 +79,15 @@ 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);
 	
@@ -97,6 +103,7 @@ 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));
 	
@@ -114,6 +121,7 @@ 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);
 	
@@ -198,7 +206,7 @@ void main()
 		
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 
-	
+	vec3 dlit = vec3(0, 0, 0);
 
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -219,9 +227,9 @@ 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;
 			
-			col = lcol*lit*diff_tex*shadow;
+			col = dlit*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
 		
@@ -240,7 +248,6 @@ void main()
 
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -257,7 +264,7 @@ 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*shadow;
+			col += dlit*scol*spec.rgb*shadow;
 			//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/class2/deferred/alphaF.glsl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 73c85c0419..13b629a6c8 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -223,8 +223,7 @@ void main()
 
 	col = vec4(0.0f,0.0f,0.0f,0.0f);
 
-  #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)
-- 
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/class2/deferred/alphaF.glsl | 1 +
 1 file changed, 1 insertion(+)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 13b629a6c8..d2e85ba8a0 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -91,6 +91,7 @@ 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

---
 .../app_settings/shaders/class2/deferred/alphaF.glsl    |  3 +--
 .../shaders/class2/deferred/multiSpotLightF.glsl        |  9 ++++-----
 .../shaders/class2/deferred/softenLightF.glsl           |  8 ++++----
 .../shaders/class2/deferred/spotLightF.glsl             | 17 ++++++++++++-----
 4 files changed, 21 insertions(+), 16 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 73c85c0419..13b629a6c8 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -223,8 +223,7 @@ void main()
 
 	col = vec4(0.0f,0.0f,0.0f,0.0f);
 
-  #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/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 76da91094c..9ddbb6da6a 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -200,7 +200,7 @@ void main()
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 
-	
+	vec3 dlit = vec3(0, 0, 0);
 
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -221,9 +221,9 @@ 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;
 			
-			col = lcol*lit*diff_tex*shadow;
+			col = dlit*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
 		
@@ -242,7 +242,6 @@ void main()
 
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -259,7 +258,7 @@ 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*shadow;
+			col += dlit*scol*spec.rgb*shadow;
 			//col += spec.rgb;
 		}
 	}	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 466714c108..15584548cc 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -234,9 +234,9 @@ 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)) * 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)
@@ -310,7 +310,7 @@ void main()
 		calcAtmospherics(pos.xyz, ambocc);
 	
 		col = atmosAmbient(vec3(0));
-		col += atmosAffectDirectionalLight(max(min(da, scol), diffuse.a));
+		col += atmosAffectDirectionalLight(max(min(da, scol) * 2.6, diffuse.a));
 	
 		col *= diffuse.rgb;
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 2cc563ff67..aa964fa0a3 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -79,9 +79,15 @@ 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);
 	
@@ -97,6 +103,7 @@ 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));
 	
@@ -114,6 +121,7 @@ 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);
 	
@@ -198,7 +206,7 @@ void main()
 		
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 
-	
+	vec3 dlit = vec3(0, 0, 0);
 
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -219,9 +227,9 @@ 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;
 			
-			col = lcol*lit*diff_tex*shadow;
+			col = dlit*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
 		
@@ -240,7 +248,6 @@ void main()
 
 	if (spec.a > 0.0)
 	{
-		float lit = da * dist_atten * noise;
 		vec3 npos = -normalize(pos);
 
 		//vec3 ref = dot(pos+lv, norm);
@@ -257,7 +264,7 @@ 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*shadow;
+			col += dlit*scol*spec.rgb*shadow;
 			//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/class2/deferred/multiSpotLightF.glsl         | 16 +++++++++++++---
 .../app_settings/shaders/class2/deferred/spotLightF.glsl |  1 +
 2 files changed, 14 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 9ddbb6da6a..a6b0f7e7c1 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -79,10 +79,17 @@ 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);
 	
 	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
@@ -97,7 +104,8 @@ 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);
@@ -114,7 +122,8 @@ 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);
@@ -243,6 +252,7 @@ void main()
 	if (spec.a > 0.0)
 	{
 		vec3 npos = -normalize(pos);
+		dlit *= min(da*6.0, 1.0) * dist_atten;
 
 		//vec3 ref = dot(pos+lv, norm);
 		vec3 h = normalize(lv+npos);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index aa964fa0a3..91ff1f1e76 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -248,6 +248,7 @@ 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/class2/deferred/softenLightF.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 15584548cc..10a598a85c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -330,8 +330,6 @@ void main()
 			col += spec_contrib;
 		}
 
-		col = mix(col, diffuse.rgb, diffuse.a);
-
 		if (envIntensity > 0.0)
 		{ //add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
@@ -341,6 +339,8 @@ void main()
 			
 		col = atmosLighting(col);
 		col = scaleSoftClip(col);
+
+		col = mix(col.rgb, diffuse.rgb, diffuse.a);
 	}
 	
 		
-- 
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/class2/deferred/alphaF.glsl            | 241 ---------------------
 1 file changed, 241 deletions(-)
 delete mode 100644 indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
deleted file mode 100644
index d2e85ba8a0..0000000000
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ /dev/null
@@ -1,241 +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 sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
-
-#ifdef USE_DIFFUSE_TEX
-uniform sampler2D diffuseMap;
-#endif
-
-uniform vec2 screen_res;
-uniform vec2 shadow_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 vec3 vary_norm;
-
-#ifdef USE_VERTEX_COLOR
-VARYING vec4 vertex_color;
-#endif
-
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform float shadow_bias;
-
-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);
-		da = pow(da, 2.2) * 2.2;
-
-		// 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);	
-}
-
-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;
-}
-
-
-void main() 
-{
-	vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
-	frag *= screen_res;
-	
-	float shadow = 0.0;
-	vec4 pos = vec4(vary_position, 1.0);
-	
-	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;
-	}
-
-	vec4 diff;
-
-#ifdef USE_INDEXED_TEX
-	diff = diffuseLookup(vary_texcoord0.xy);
-#endif
-
-#ifdef USE_DIFFUSE_TEX
-	diff = texture2D(diffuseMap,vary_texcoord0.xy);
-#endif
-	diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f));
-
-	float vertex_color_alpha = 1.0;
-
-#ifdef USE_VERTEX_COLOR
-	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;
-
-	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color_alpha);
-	vec4 color = diff * col;
-	
-	color.rgb = atmosLighting(color.rgb);
-	color.rgb = scaleSoftClip(color.rgb);
-
-	col = vec4(0.0f,0.0f,0.0f,0.0f);
-
-  #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)
-	LIGHT_LOOP(3)
-	LIGHT_LOOP(4)
-	LIGHT_LOOP(5)
-	LIGHT_LOOP(6)
-	LIGHT_LOOP(7)
-
-	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
-
-	frag_color = color;
-}
-
-- 
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/class2/deferred/sunLightF.glsl     | 13 +++++--------
 .../app_settings/shaders/class2/deferred/sunLightSSAOF.glsl | 13 +++++--------
 2 files changed, 10 insertions(+), 16 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 1e835ae49e..fa2f415e15 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -136,11 +136,9 @@ void main()
 	
 	vec4 pos = getPosition(pos_screen);
 	
-	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
-	nmap4 = vec4(decode_normal(nmap4.xy),nmap4.w); // unpack norm
-	float displace = nmap4.w;
-	vec3 norm = nmap4.xyz;
-	
+	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
+	norm = decode_normal(norm.xy); // unpack norm
+		
 	/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
 	{
 		frag_color = vec4(0.0); // doesn't matter
@@ -149,9 +147,8 @@ void main()
 	
 	float shadow = 0.0;
 	float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz));
-	dp_directional_light = pow(dp_directional_light, 0.7);
-
-	vec3 shadow_pos = pos.xyz + displace*norm;
+	
+	vec3 shadow_pos = pos.xyz;
 	vec3 offset = sun_dir.xyz * (1.0-dp_directional_light);
 	
 	vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index a995e9cba1..847fea6c08 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -197,11 +197,9 @@ void main()
 	
 	vec4 pos = getPosition(pos_screen);
 	
-	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
-	nmap4 = vec4(decode_normal(nmap4.xy),nmap4.w); // unpack norm
-	float displace = nmap4.w;
-	vec3 norm = nmap4.xyz;
-	
+	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
+	norm = decode_normal(norm.xy); // unpack norm
+		
 	/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
 	{
 		frag_color = vec4(0.0); // doesn't matter
@@ -210,9 +208,8 @@ void main()
 	
 	float shadow = 0.0;
 	float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz));
-	dp_directional_light = pow(dp_directional_light, 0.7);
-
-	vec3 shadow_pos = pos.xyz + displace*norm;
+	
+	vec3 shadow_pos = pos.xyz;
 	vec3 offset = sun_dir.xyz * (1.0-dp_directional_light);
 	
 	vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
-- 
cgit v1.2.3


From e6c2a7652952f60f26cdee4484128c45340240ee Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 17 May 2013 12:19:08 -0500
Subject: NORSPEC-187 Directional ambient work in progress.

---
 .../app_settings/shaders/class2/deferred/softenLightF.glsl     | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 10a598a85c..ee6aaddb00 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -296,7 +296,7 @@ void main()
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
-
+	
 	vec3 col;
 	float bloom = 0.0;
 
@@ -310,6 +310,14 @@ void main()
 		calcAtmospherics(pos.xyz, ambocc);
 	
 		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 *= ambient;
+
 		col += atmosAffectDirectionalLight(max(min(da, scol) * 2.6, diffuse.a));
 	
 		col *= diffuse.rgb;
-- 
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/class2/deferred/alphaV.glsl | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 127c1709b8..13c6ffc607 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -83,6 +83,8 @@ 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);
@@ -190,6 +192,13 @@ 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_directional.rgb = atmosAffectDirectionalLight(1.0f);
 	vary_ambient = col.rgb*dff;
 	
-- 
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/class2/deferred/softenLightF.glsl      | 67 +++++++++++++++-------
 1 file changed, 47 insertions(+), 20 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index ee6aaddb00..31b2a32f7f 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -38,7 +38,6 @@ uniform sampler2DRect lightMap;
 uniform sampler2DRect depthMap;
 uniform samplerCube environmentMap;
 uniform sampler2D	  lightFunc;
-uniform vec3 gi_quad;
 
 uniform float blur_size;
 uniform float blur_fidelity;
@@ -66,11 +65,7 @@ uniform mat3 env_mat;
 uniform vec4 shadow_clip;
 uniform mat3 ssao_effect_mat;
 
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
 uniform vec3 sun_dir;
-
 VARYING vec2 vary_fragcoord;
 
 vec3 vary_PositionEye;
@@ -80,6 +75,9 @@ 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;
@@ -130,7 +128,6 @@ vec3 getAtmosAttenuation()
 	return vary_AtmosAttenuation;
 }
 
-
 void setPositionEye(vec3 v)
 {
 	vary_PositionEye = v;
@@ -251,6 +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();
@@ -285,6 +291,13 @@ vec3 scaleSoftClip(vec3 light)
 	return light;
 }
 
+
+vec3 fullbrightScaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	return light;
+}
+
 void main() 
 {
 	vec2 tc = vary_fragcoord.xy;
@@ -292,14 +305,14 @@ void main()
 	vec3 pos = getPosition_d(tc, depth).xyz;
 	vec4 norm = texture2DRect(normalMap, tc);
 	float envIntensity = norm.z;
-	norm.xyz = decode_normal(norm.xy);
+	norm.xyz = decode_normal(norm.xy); // unpack norm
+		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 	
 	vec3 col;
 	float bloom = 0.0;
-
 	{
 		vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 		
@@ -310,15 +323,14 @@ void main()
 		calcAtmospherics(pos.xyz, ambocc);
 	
 		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 *= ambient;
+		col.rgb *= ambient;
 
-		col += atmosAffectDirectionalLight(max(min(da, scol) * 2.6, diffuse.a));
+		col += atmosAffectDirectionalLight(max(min(da, scol) * 2.6, 0.0));
 	
 		col *= diffuse.rgb;
 	
@@ -331,27 +343,42 @@ void main()
 			
 			float sa = dot(refnormpersp, sun_dir.xyz);
 			vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*(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;
-			col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
-				envIntensity); 
-		}
 			
-		col = atmosLighting(col);
-		col = scaleSoftClip(col);
+			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);  
+
+		}
 
-		col = mix(col.rgb, diffuse.rgb, diffuse.a);
+		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;
 }
-- 
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/class2/deferred/multiSpotLightF.glsl   | 46 +++++++++++++++++-----
 .../shaders/class2/deferred/softenLightF.glsl      | 46 +++++++++++++++++-----
 .../shaders/class2/deferred/spotLightF.glsl        | 46 +++++++++++++++++-----
 .../shaders/class2/deferred/sunLightF.glsl         | 46 +++++++++++++++++-----
 .../shaders/class2/deferred/sunLightSSAOF.glsl     | 46 +++++++++++++++++-----
 5 files changed, 180 insertions(+), 50 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index a6b0f7e7c1..f7023be150 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -68,16 +68,42 @@ 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/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 31b2a32f7f..6e35641277 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -78,16 +78,42 @@ 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;
-}
+#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_d(vec2 pos_screen, float depth)
 {
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 91ff1f1e76..0436c80710 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -68,16 +68,42 @@ 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/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index fa2f415e15..640701572d 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -65,16 +65,42 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
-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/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 847fea6c08..6db26cec4c 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -66,16 +66,42 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
-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/class2/deferred/multiSpotLightF.glsl         | 16 ++++++----------
 .../shaders/class2/deferred/softenLightF.glsl            | 16 ++++++----------
 .../app_settings/shaders/class2/deferred/spotLightF.glsl | 16 ++++++----------
 .../app_settings/shaders/class2/deferred/sunLightF.glsl  | 16 ++++++----------
 .../shaders/class2/deferred/sunLightSSAOF.glsl           | 16 ++++++----------
 5 files changed, 30 insertions(+), 50 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index f7023be150..db60c8ea51 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -71,20 +71,16 @@ 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/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 6e35641277..08b456dd96 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -81,20 +81,16 @@ 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)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 0436c80710..4fc9a6ad87 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -71,20 +71,16 @@ 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/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 640701572d..c1ed32f7e7 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -68,20 +68,16 @@ uniform float spot_shadow_offset;
 #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/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 6db26cec4c..8a029109a6 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -69,20 +69,16 @@ uniform float spot_shadow_offset;
 #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/class2/deferred/multiSpotLightF.glsl | 1 +
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl    | 1 +
 indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl      | 1 +
 indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl       | 1 +
 indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl   | 1 +
 5 files changed, 5 insertions(+)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index db60c8ea51..2300487a90 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -73,6 +73,7 @@ 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/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 08b456dd96..520b3bbd47 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/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/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 4fc9a6ad87..9e062e46d7 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -73,6 +73,7 @@ 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/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index c1ed32f7e7..334baad8b4 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.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/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 8a029109a6..cfce215faf 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -71,6 +71,7 @@ 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 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/class2/deferred/multiSpotLightF.glsl   | 64 +++++++++++-----------
 .../shaders/class2/deferred/softenLightF.glsl      | 64 +++++++++++-----------
 .../shaders/class2/deferred/spotLightF.glsl        | 64 +++++++++++-----------
 .../shaders/class2/deferred/sunLightF.glsl         | 64 +++++++++++-----------
 .../shaders/class2/deferred/sunLightSSAOF.glsl     | 64 +++++++++++-----------
 5 files changed, 160 insertions(+), 160 deletions(-)

(limited to 'indra/newview/app_settings/shaders/class2/deferred')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 2300487a90..eaacb93cb9 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -68,38 +68,38 @@ 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/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 520b3bbd47..4fe2f1551e 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -78,38 +78,38 @@ 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
-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_d(vec2 pos_screen, float depth)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 9e062e46d7..bdb713d682 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -68,38 +68,38 @@ 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/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 334baad8b4..7b09dd29dd 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -65,38 +65,38 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
-#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/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index cfce215faf..01e34ed792 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -66,38 +66,38 @@ uniform float shadow_offset;
 uniform float spot_shadow_bias;
 uniform float spot_shadow_offset;
 
-#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