From 0afe1fd41dbc3ec593931e6626b210a29130fa0b Mon Sep 17 00:00:00 2001
From: Palmer <palmer@lindenlab.com>
Date: Fri, 26 Mar 2010 13:19:01 -0700
Subject: Applied (manually in places) diff from
 svn.lindenlab.com/svn/linden/branches/render-pipeline/render-pipeline-7@135361
 to get deferred rendering changes from the svn branch.  Bleh!

---
 .../newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 651959413c..45884d5732 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -137,7 +137,7 @@ void main()
 		}
 		
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
-		vec4 amb_plcol = texture2DLod(projectionMap, proj_tc.xy, proj_ambient_lod);
+		vec4 amb_plcol = texture2DLod(projectionMap, proj_tc.xy, proj_lod);
 							
 		amb_da += (da*da*0.5+0.5)*proj_ambiance;
 				
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index a0026edcd2..4333cc64a7 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -224,11 +224,11 @@ void main()
 	
 	//spotlight shadow 1
 	vec4 lpos = shadow_matrix[4]*spos;
-	gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.1).x; 
+	gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8).x; 
 	
 	//spotlight shadow 2
 	lpos = shadow_matrix[5]*spos;
-	gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.1).x; 
+	gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8).x; 
 
 	//gl_FragColor.rgb = pos.xyz;
 	//gl_FragColor.b = shadow;
-- 
cgit v1.2.3


From ce7eb236fc3f0ed708899e2aa65dd9b876769850 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 4 Jan 2010 11:50:04 -0600
Subject: CTS-54 Fix for SSAO artifacts far away.

---
 .../shaders/class1/deferred/sunLightF.glsl         | 82 ++++++++++++----------
 .../shaders/class2/deferred/sunLightF.glsl         | 82 ++++++++++++----------
 2 files changed, 92 insertions(+), 72 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
index 22bdd2c7f3..fafc2ae3cc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
@@ -53,51 +53,61 @@ vec4 getPosition(vec2 pos_screen)
 //calculate decreases in ambient lighting when crowded out (SSAO)
 float calcAmbientOcclusion(vec4 pos, vec3 norm)
 {
-	vec2 kern[8];
-	// exponentially (^2) distant occlusion samples spread around origin
-	kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
-	kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
-	kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
-	kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
-	kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
-	kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
-	kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
-	kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
-	vec2 pos_screen = vary_fragcoord.xy;
-	vec3 pos_world = pos.xyz;
-	vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
+	float ret = 1.0;
 	
-	float angle_hidden = 0.0;
-	int points = 0;
+	float dist = dot(pos.xyz,pos.xyz);
 	
-	float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
-	
-	// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
-	for (int i = 0; i < 8; i++)
+	if (dist < 64.0*64.0)
 	{
-		vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
-		vec3 samppos_world = getPosition(samppos_screen).xyz; 
+		vec2 kern[8];
+		// exponentially (^2) distant occlusion samples spread around origin
+		kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+		kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+		kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+		kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+		kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+		kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+		kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+		kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+		vec2 pos_screen = vary_fragcoord.xy;
+		vec3 pos_world = pos.xyz;
+		vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
 		
-		vec3 diff = pos_world - samppos_world;
-		float dist2 = dot(diff, diff);
+		float angle_hidden = 0.0;
+		int points = 0;
 		
-		// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
-		// --> solid angle shrinking by the square of distance
-		//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
-		//(k should vary inversely with # of samples, but this is taken care of later)
+		float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
 		
-		//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
-		//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
-		angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+		// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+		for (int i = 0; i < 8; i++)
+		{
+			vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
+			vec3 samppos_world = getPosition(samppos_screen).xyz; 
+			
+			vec3 diff = pos_world - samppos_world;
+			float dist2 = dot(diff, diff);
+			
+			// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+			// --> solid angle shrinking by the square of distance
+			//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+			//(k should vary inversely with # of samples, but this is taken care of later)
+			
+			//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
+			//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
+			angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+			
+			// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
+			points = points + int(diff.z > -1.0);
+		}
 		
-		// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
-		points = points + int(diff.z > -1.0);
+		angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
+		
+		ret = (1.0 - (float(points != 0) * angle_hidden));
+		ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
 	}
 	
-	angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
-	
-	return (1.0 - (float(points != 0) * angle_hidden));
+	return min(ret, 1.0);
 }
 
 void main() 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 4333cc64a7..74a948f584 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -55,51 +55,61 @@ vec4 getPosition(vec2 pos_screen)
 //calculate decreases in ambient lighting when crowded out (SSAO)
 float calcAmbientOcclusion(vec4 pos, vec3 norm)
 {
-	vec2 kern[8];
-	// exponentially (^2) distant occlusion samples spread around origin
-	kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
-	kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
-	kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
-	kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
-	kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
-	kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
-	kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
-	kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
-	vec2 pos_screen = vary_fragcoord.xy;
-	vec3 pos_world = pos.xyz;
-	vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
-	
-	float angle_hidden = 0.0;
-	int points = 0;
+	float ret = 1.0;
 	
-	float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
+	float dist = dot(pos.xyz,pos.xyz);
 	
-	// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
-	for (int i = 0; i < 8; i++)
+	if (dist < 64.0*64.0)
 	{
-		vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
-		vec3 samppos_world = getPosition(samppos_screen).xyz; 
+		vec2 kern[8];
+		// exponentially (^2) distant occlusion samples spread around origin
+		kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+		kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+		kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+		kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+		kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+		kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+		kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+		kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+		vec2 pos_screen = vary_fragcoord.xy;
+		vec3 pos_world = pos.xyz;
+		vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
 		
-		vec3 diff = pos_world - samppos_world;
-		float dist2 = dot(diff, diff);
+		float angle_hidden = 0.0;
+		int points = 0;
 		
-		// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
-		// --> solid angle shrinking by the square of distance
-		//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
-		//(k should vary inversely with # of samples, but this is taken care of later)
+		float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
 		
-		//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
-		//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
-		angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+		// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+		for (int i = 0; i < 8; i++)
+		{
+			vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
+			vec3 samppos_world = getPosition(samppos_screen).xyz; 
+			
+			vec3 diff = pos_world - samppos_world;
+			float dist2 = dot(diff, diff);
+			
+			// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+			// --> solid angle shrinking by the square of distance
+			//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+			//(k should vary inversely with # of samples, but this is taken care of later)
+			
+			//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
+			//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
+			angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+			
+			// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
+			points = points + int(diff.z > -1.0);
+		}
 		
-		// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
-		points = points + int(diff.z > -1.0);
+		angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
+		
+		ret = (1.0 - (float(points != 0) * angle_hidden));
+		ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
 	}
 	
-	angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
-	
-	return (1.0 - (float(points != 0) * angle_hidden));
+	return min(ret, 1.0);
 }
 
 float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
-- 
cgit v1.2.3


From 5afb4373c4be036bd2f8e8aa7c3a192fbdf91c20 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 8 Jan 2010 13:31:04 -0600
Subject: Cleaned up visible edges of projector frustum in
 diffuse/specular/ambient lighting from projectors.

---
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 102 +++++++++++++++------
 .../shaders/class2/deferred/multiSpotLightF.glsl   |  58 +++++++++++-
 .../shaders/class2/deferred/spotLightF.glsl        |  11 ---
 3 files changed, 128 insertions(+), 43 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 28bcd720c0..2c8d90d1a6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -5,7 +5,6 @@
  * $License$
  */
 
-
 #version 120
 
 #extension GL_ARB_texture_rectangle : enable
@@ -15,6 +14,7 @@ uniform sampler2DRect specularRect;
 uniform sampler2DRect depthMap;
 uniform sampler2DRect normalMap;
 uniform samplerCube environmentMap;
+uniform sampler2DRect lightMap;
 uniform sampler2D noiseMap;
 uniform sampler2D lightFunc;
 uniform sampler2D projectionMap;
@@ -26,12 +26,15 @@ uniform vec3 proj_n;
 uniform float proj_focus; //distance from plane to begin blurring
 uniform float proj_lod;  //(number of mips in proj map)
 uniform float proj_range; //range between near clip and far clip plane of projection
+uniform float proj_ambient_lod;
 uniform float proj_ambiance;
 uniform float near_clip;
 uniform float far_clip;
 
 uniform vec3 proj_origin; //origin of projection to be used for angular attenuation
 uniform float sun_wash;
+uniform int proj_shadow_idx;
+uniform float shadow_fade;
 
 varying vec4 vary_light;
 
@@ -40,6 +43,52 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
+vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = tc-vec2(0.5);
+	
+	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
+	
+	float d = dot(dist,dist);
+		
+	ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0);
+	
+	return ret;
+}
+
+vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+	
+	float det = min(lod/(proj_lod*0.5), 1.0);
+	
+	float d = min(dist.x, dist.y);
+	
+	float edge = 0.25*det;
+		
+	ret *= clamp(d/edge, 0.0, 1.0);
+	
+	return ret;
+}
+
+vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = tc-vec2(0.5);
+	
+	float d = dot(dist,dist);
+		
+	ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+	
+	return ret;
+}
+
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -68,7 +117,7 @@ void main()
 	{
 		discard;
 	}
-	
+		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz*2.0-1.0;
 	
 	norm = normalize(norm);
@@ -83,7 +132,11 @@ void main()
 	proj_tc.xyz /= proj_tc.w;
 	
 	float fa = gl_Color.a+1.0;
-	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	if (dist_atten <= 0.0)
+	{
+		discard;
+	}
 	
 	lv = proj_origin-pos.xyz;
 	lv = normalize(lv);
@@ -101,32 +154,32 @@ void main()
 		proj_tc.y > 0.0)
 	{
 		float lit = 0.0;
+		float amb_da = proj_ambiance;
+		
 		if (da > 0.0)
 		{
 			float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
 			float lod = diff * proj_lod;
 			
-			vec4 plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
+			vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
 		
 			vec3 lcol = gl_Color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
 			
 			col = lcol*lit*diff_tex;
+			amb_da += (da*0.5)*proj_ambiance;
 		}
 		
-		float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
-		float lod = diff * proj_lod;
-		vec4 amb_plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
-		//float amb_da = mix(proj_ambiance, proj_ambiance*max(-da, 0.0), max(da, 0.0));
-		float amb_da = proj_ambiance;
-		
+		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
+		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
+							
 		amb_da += (da*da*0.5+0.5)*proj_ambiance;
-			
+				
 		amb_da *= dist_atten * noise;
-		
+			
 		amb_da = min(amb_da, 1.0-lit);
-		
+			
 		col += amb_da*gl_Color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
 	}
 	
@@ -144,35 +197,28 @@ void main()
 		{
 			vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds;
 			
-			vec3 stc = (proj_mat * vec4(pfinal.xyz, 1.0)).xyz;
+			vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0));
 
 			if (stc.z > 0.0)
 			{
-				stc.xy /= stc.z+proj_near;
-					
+				stc.xy /= stc.w;
+
+				float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+				
+				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
+								
 				if (stc.x < 1.0 &&
 					stc.y < 1.0 &&
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					vec4 scol = texture2DLod(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
+					vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
 					col += dist_atten*scol.rgb*gl_Color.rgb*scol.a*spec.rgb;
 				}
 			}
 		}
 	}
 	
-	/*if (spec.a > 0.0)
-	{
-		//vec3 ref = reflect(normalize(pos), norm);
-		float sa = dot(normalize(lv-normalize(pos)),norm);;
-		//sa = max(sa, 0.0);
-		//sa = pow(sa, 128.0 * spec.a*spec.a/dist_atten)*min(dist_atten*4.0, 1.0);
-		sa = texture2D(lightFunc, vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
-		sa *= noise;
-		col += da*sa*lcol*spec.rgb;
-	}*/
-	
 	gl_FragColor.rgb = col;	
 	gl_FragColor.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 45884d5732..3e29c684e8 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -43,6 +43,52 @@ uniform vec2 screen_res;
 
 uniform mat4 inv_proj;
 
+vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = tc-vec2(0.5);
+	
+	float det = max(1.0-lod/(proj_lod*0.5), 0.0);
+	
+	float d = dot(dist,dist);
+		
+	ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0);
+	
+	return ret;
+}
+
+vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
+	
+	float det = min(lod/(proj_lod*0.5), 1.0);
+	
+	float d = min(dist.x, dist.y);
+	
+	float edge = 0.25*det;
+		
+	ret *= clamp(d/edge, 0.0, 1.0);
+	
+	return ret;
+}
+
+vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
+{
+	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	
+	vec2 dist = tc-vec2(0.5);
+	
+	float d = dot(dist,dist);
+		
+	ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0);
+	
+	return ret;
+}
+
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -126,7 +172,7 @@ void main()
 			float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
 			float lod = diff * proj_lod;
 			
-			vec4 plcol = texture2DLod(projectionMap, proj_tc.xy, lod);
+			vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod);
 		
 			vec3 lcol = gl_Color.rgb * plcol.rgb * plcol.a;
 			
@@ -137,7 +183,7 @@ void main()
 		}
 		
 		//float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0);
-		vec4 amb_plcol = texture2DLod(projectionMap, proj_tc.xy, proj_lod);
+		vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod);
 							
 		amb_da += (da*da*0.5+0.5)*proj_ambiance;
 				
@@ -167,13 +213,17 @@ void main()
 			if (stc.z > 0.0)
 			{
 				stc.xy /= stc.w;
-					
+
+				float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+				
+				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
+								
 				if (stc.x < 1.0 &&
 					stc.y < 1.0 &&
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					vec4 scol = texture2DLod(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
+					vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
 					col += dist_atten*scol.rgb*gl_Color.rgb*scol.a*spec.rgb*shadow;
 				}
 			}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index d6534083cf..6617e33c0d 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -179,17 +179,6 @@ void main()
 		}
 	}
 	
-	/*if (spec.a > 0.0)
-	{
-		//vec3 ref = reflect(normalize(pos), norm);
-		float sa = dot(normalize(lv-normalize(pos)),norm);;
-		//sa = max(sa, 0.0);
-		//sa = pow(sa, 128.0 * spec.a*spec.a/dist_atten)*min(dist_atten*4.0, 1.0);
-		sa = texture2D(lightFunc, vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
-		sa *= noise;
-		col += da*sa*lcol*spec.rgb;
-	}*/
-	
 	//attenuate point light contribution by SSAO component
 	col *= texture2DRect(lightMap, frag.xy).g;
 	
-- 
cgit v1.2.3


From 0467d0a62916f045c50c53e12719ca692271326c Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 28 Jan 2010 18:01:12 -0800
Subject: enable basic directional lighting for basic/atmospheric shaders -
 yay.

next, needs the non-shader GL lighting model to be equally dumb (it's too smart - kill the spot angle.
---
 .../shaders/class1/lighting/lightFuncV.glsl         | 21 +++++++++++++++++++++
 .../shaders/class2/lighting/sumLightsV.glsl         |  8 +++++---
 2 files changed, 26 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index 3e8fdfb3e4..211de830fa 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -28,7 +28,28 @@ float calcPointLight(vec3 v, vec3 n, vec4 lp, float la)
 	
 	//angular attenuation
 	da *= calcDirectionalLight(n, lv);
+
+	return da;	
+}
+
+
+float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
 	
+	//get distance
+	float d = length(lv);
+	
+	//normalize light vector
+	lv *= 1.0/d;
+	
+	//distance attenuation
+	float da = clamp(1.0/(la * d), 0.0, 1.0);
+	
+	//angular attenuation
+	da *= dot(lv, -ln) * calcDirectionalLight(n, lv);
+
 	return da;	
 }
 
diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
index f4c59734a4..fd264b9e74 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
@@ -7,6 +7,7 @@
 
 float calcDirectionalLight(vec3 n, vec3 l);
 float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -18,9 +19,10 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 	
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[1].diffuse.rgb * calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
-	col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLight(pos, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
-	col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLight(pos, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
-	//col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLight(pos, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
+
+	col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation);
+	col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation);
+	//col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation);
 	col.rgb = scaleDownLight(col.rgb);
 
 	// Add windlight lights
-- 
cgit v1.2.3


From 3e1cd883d59d93218edad7e8f3932d42bb9f0f82 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 28 Jan 2010 18:36:04 -0800
Subject: fix the shader dp light going negative!

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index 211de830fa..0f03e336be 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -48,7 +48,7 @@ float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la)
 	float da = clamp(1.0/(la * d), 0.0, 1.0);
 	
 	//angular attenuation
-	da *= dot(lv, -ln) * calcDirectionalLight(n, lv);
+	da *= calcDirectionalLight(-ln, lv) * calcDirectionalLight(n, lv);
 
 	return da;	
 }
-- 
cgit v1.2.3


From c1ae6160a5f277176063f10d5cde39673aedd419 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 28 Jan 2010 18:50:10 -0800
Subject: cheaply resurrect the difference between spotlight and
 omnidirectional, as far as the shader is concerned.

not complete.
---
 indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index 0f03e336be..b2d6d23b1e 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -33,7 +33,7 @@ float calcPointLight(vec3 v, vec3 n, vec4 lp, float la)
 }
 
 
-float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la)
+float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_omnidirectional)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
@@ -48,7 +48,7 @@ float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la)
 	float da = clamp(1.0/(la * d), 0.0, 1.0);
 	
 	//angular attenuation
-	da *= calcDirectionalLight(-ln, lv) * calcDirectionalLight(n, lv);
+	da *= clamp(dot(-ln, lv)+is_omnidirectional, 0.0, 1.0) * calcDirectionalLight(n, lv);
 
 	return da;	
 }
-- 
cgit v1.2.3


From c67c7ddd63c06e4e4f0a25a2ef23b941b85dd7bf Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 28 Jan 2010 21:48:22 -0800
Subject: getting closer to point/spot interchangability

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
index fd264b9e74..e5bf76db55 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
@@ -20,9 +20,9 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[1].diffuse.rgb * calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 
-	col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation);
-	col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation);
-	//col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation);
+	col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+	//col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
 	col.rgb = scaleDownLight(col.rgb);
 
 	// Add windlight lights
-- 
cgit v1.2.3


From c086f06be69e156c49a61bec1d13062cc50cfd09 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 28 Jan 2010 21:49:31 -0800
Subject: cheaper, cuter way to deal with spot vs point in the shader

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index b2d6d23b1e..4525bf80b2 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -48,7 +48,7 @@ float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_omnid
 	float da = clamp(1.0/(la * d), 0.0, 1.0);
 	
 	//angular attenuation
-	da *= clamp(dot(-ln, lv)+is_omnidirectional, 0.0, 1.0) * calcDirectionalLight(n, lv);
+	da *= max(dot(-ln, lv),is_omnidirectional) * calcDirectionalLight(n, lv);
 
 	return da;	
 }
-- 
cgit v1.2.3


From 817d1d755b72b531b4107a259e618131fad94c50 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 28 Jan 2010 23:58:50 -0800
Subject: cheap no-branch goodness for rendering both spotlights and
 pointlights with the same shader code.

kill already-nerfed quadratic attenuation which it seems we won't be supporting any decade soon.
---
 indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl | 6 +++++-
 indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index 4525bf80b2..2e41f24afe 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -47,8 +47,12 @@ float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_omnid
 	//distance attenuation
 	float da = clamp(1.0/(la * d), 0.0, 1.0);
 	
+	// spotlight coefficient.
+	float spot = max(dot(-ln, lv), is_omnidirectional);
+	da *= spot*spot; // GL_SPOT_EXPONENT=2
+
 	//angular attenuation
-	da *= max(dot(-ln, lv),is_omnidirectional) * calcDirectionalLight(n, lv);
+	da *= calcDirectionalLight(n, lv);
 
 	return da;	
 }
diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
index e5bf76db55..4577b4be55 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
@@ -7,7 +7,7 @@
 
 float calcDirectionalLight(vec3 n, vec3 l);
 float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
-float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la);
+float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_omnidirectional);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
-- 
cgit v1.2.3


From 0fcdf05366c604c66e11cf0b6cc26c5fdbe3265f Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 29 Jan 2010 00:22:13 -0800
Subject: spot-aware light func usage in ALL shaders.

---
 .../shaders/class1/deferred/alphaV.glsl            | 14 +++++++-------
 .../shaders/class1/deferred/avatarAlphaV.glsl      | 14 +++++++-------
 .../shaders/class1/lighting/lightFuncV.glsl        | 22 +---------------------
 .../shaders/class2/deferred/alphaV.glsl            | 14 +++++++-------
 .../shaders/class2/deferred/avatarAlphaV.glsl      | 14 +++++++-------
 .../shaders/class2/lighting/sumLightsV.glsl        |  9 ++++-----
 .../shaders/class3/lighting/sumLightsV.glsl        | 15 ++++++++-------
 7 files changed, 41 insertions(+), 61 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 1a7d58b07b..91793a29d3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -9,7 +9,7 @@ vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
 float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -49,12 +49,12 @@ void main()
 	col.rgb = scaleUpLight(col.rgb);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
-	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
-	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
-	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- 	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- 	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index c1988d3c78..e36564df10 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -10,7 +10,7 @@ mat4 getSkinnedTransform();
 void calcAtmospherics(vec3 inPositionEye);
 
 float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -55,12 +55,12 @@ void main()
 	col.rgb = scaleUpLight(col.rgb);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
-	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
-	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
-	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- 	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- 	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index 2e41f24afe..d0f58cc1a4 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -12,28 +12,8 @@ float calcDirectionalLight(vec3 n, vec3 l)
 	return a;
 }
 
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la)
-{
-	//get light vector
-	vec3 lv = lp.xyz-v;
-	
-	//get distance
-	float d = length(lv);
-	
-	//normalize light vector
-	lv *= 1.0/d;
-	
-	//distance attenuation
-	float da = clamp(1.0/(la * d), 0.0, 1.0);
-	
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
-
-	return da;	
-}
-
 
-float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_omnidirectional)
+float calcPointlightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 5991e1f3b5..eec655e3df 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -9,7 +9,7 @@ vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
 
 float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -50,12 +50,12 @@ void main()
 	col.rgb = scaleUpLight(col.rgb);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
-	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
-	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
-	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- 	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- 	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index a939499b17..488bd677e1 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -10,7 +10,7 @@ mat4 getSkinnedTransform();
 void calcAtmospherics(vec3 inPositionEye);
 
 float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -61,12 +61,12 @@ void main()
 	col.rgb = scaleUpLight(col.rgb);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
-	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
-	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
-	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- 	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- 	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
index 4577b4be55..19800d96dc 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
@@ -6,8 +6,7 @@
  */
 
 float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
-float calcPointLight2(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_omnidirectional);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -20,9 +19,9 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[1].diffuse.rgb * calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 
-	col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
-	col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
-	//col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLight2(pos, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[2].diffuse.rgb * calcPointLightOrSpotLight(pos, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb * calcPointLightOrSpotLight(pos, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+	//col.rgb += gl_LightSource[4].diffuse.rgb * calcPointLightOrSpotLight(pos, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
 	col.rgb = scaleDownLight(col.rgb);
 
 	// Add windlight lights
diff --git a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
index 1c5234c450..0fdfdf2dde 100644
--- a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
@@ -6,7 +6,7 @@
  */
 
 float calcDirectionalLight(vec3 n, vec3 l);
-float calcPointLight(vec3 v, vec3 n, vec4 lp, float la);
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
 vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
@@ -24,12 +24,13 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 	col.rgb = scaleUpLight(col.rgb);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[2].position, gl_LightSource[2].linearAttenuation);
-	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[3].position, gl_LightSource[3].linearAttenuation);
-	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[4].position, gl_LightSource[4].linearAttenuation);
-	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[5].position, gl_LightSource[5].linearAttenuation);
- 	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[6].position, gl_LightSource[6].linearAttenuation);
- 	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLight(pos, norm, gl_LightSource[7].position, gl_LightSource[7].linearAttenuation);
+
+	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
+	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
+	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
+	col.rgb += gl_LightSource[5].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[5].position, gl_LightSource[5].spotDirection.xyz, gl_LightSource[5].linearAttenuation, gl_LightSource[5].specular.a);
+	col.rgb += gl_LightSource[6].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[6].position, gl_LightSource[6].spotDirection.xyz, gl_LightSource[6].linearAttenuation, gl_LightSource[6].specular.a);
+	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 				
-- 
cgit v1.2.3


From 35ed9dd2986aac6471a9c089bad6ff6062e34177 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 29 Jan 2010 00:31:39 -0800
Subject: Don't scale windlight lights up just to scale them down again later. 
 avoid this with rearrangement.

not tested.
---
 .../app_settings/shaders/class1/deferred/alphaV.glsl       | 10 ++++------
 .../app_settings/shaders/class1/deferred/avatarAlphaV.glsl | 10 ++++------
 .../app_settings/shaders/class2/deferred/alphaV.glsl       | 10 ++++------
 .../app_settings/shaders/class2/deferred/avatarAlphaV.glsl | 10 ++++------
 .../app_settings/shaders/class3/lighting/sumLightsV.glsl   | 14 +++++---------
 5 files changed, 21 insertions(+), 33 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 91793a29d3..cb0d7b797b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -41,12 +41,7 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col;
-	col.a = gl_Color.a;
-	
-	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
-	col.rgb = scaleUpLight(col.rgb);
+	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
@@ -58,6 +53,9 @@ void main()
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
+	// Add windlight lights
+	col.rgb += atmosAmbient(vec3(0.));
+	
 	vary_light = gl_LightSource[0].position.xyz;
 	
 	vary_ambient = col.rgb*gl_Color.rgb;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index e36564df10..e34f6ba552 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -47,12 +47,7 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col;
-	col.a = gl_Color.a;
-	
-	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
-	col.rgb = scaleUpLight(col.rgb);
+	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
@@ -64,6 +59,9 @@ void main()
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
+	// Add windlight lights
+	col.rgb += atmosAmbient(vec3(0.));
+	
 	vary_ambient = col.rgb*gl_Color.rgb;
 	vary_directional = gl_Color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, gl_LightSource[0].position.xyz), (1.0-gl_Color.a)*(1.0-gl_Color.a)));
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index eec655e3df..05a32578c1 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -42,12 +42,7 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col;
-	col.a = gl_Color.a;
-	
-	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
-	col.rgb = scaleUpLight(col.rgb);
+	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
@@ -59,6 +54,9 @@ void main()
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
+	// Add windlight lights
+	col.rgb += atmosAmbient(vec3(0.));
+	
 	vary_light = gl_LightSource[0].position.xyz;
 	
 	vary_ambient = col.rgb*gl_Color.rgb;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index 488bd677e1..d63baeb913 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -53,12 +53,7 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col;
-	col.a = gl_Color.a;
-	
-	// Add windlight lights
-	col.rgb = atmosAmbient(vec3(0.));
-	col.rgb = scaleUpLight(col.rgb);
+	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
@@ -70,6 +65,9 @@ void main()
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
 	
+	// Add windlight lights
+	col.rgb += atmosAmbient(vec3(0.));
+	
 	vary_ambient = col.rgb*gl_Color.rgb;
 	vary_directional = gl_Color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, gl_LightSource[0].position.xyz), (1.0-gl_Color.a)*(1.0-gl_Color.a)));
 	
diff --git a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
index 0fdfdf2dde..371d6b526c 100644
--- a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
@@ -15,16 +15,9 @@ vec3 scaleUpLight(vec3 light);
 
 vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 {
-	vec4 col;
-	col.a = color.a;
+	vec4 col(0.0, 0.0, 0.0, color.a);
 	
-	// Add windlight lights
-	col.rgb = atmosAffectDirectionalLight(calcDirectionalLight(norm, gl_LightSource[0].position.xyz));
-	col.rgb += atmosAmbient(baseLight.rgb);
-	col.rgb = scaleUpLight(col.rgb);
-
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
-
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
 	col.rgb += gl_LightSource[3].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[3].position, gl_LightSource[3].spotDirection.xyz, gl_LightSource[3].linearAttenuation, gl_LightSource[3].specular.a);
 	col.rgb += gl_LightSource[4].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[4].position, gl_LightSource[4].spotDirection.xyz, gl_LightSource[4].linearAttenuation, gl_LightSource[4].specular.a);
@@ -33,7 +26,10 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 	col.rgb += gl_LightSource[7].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[7].position, gl_LightSource[7].spotDirection.xyz, gl_LightSource[7].linearAttenuation, gl_LightSource[7].specular.a);
 	col.rgb += gl_LightSource[1].diffuse.rgb*calcDirectionalLight(norm, gl_LightSource[1].position.xyz);
 	col.rgb = scaleDownLight(col.rgb);
-				
+
+	// Add windlight lights
+	col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, gl_LightSource[0].position.xyz));
+	col.rgb += atmosAmbient(baseLight.rgb);
 
 	col.rgb = min(col.rgb*color.rgb, 1.0);
 	
-- 
cgit v1.2.3


From 8be10456e8b92828ea95a41bea2cd297303b26c0 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 29 Jan 2010 00:57:28 -0800
Subject: duh, use the proper param name.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index d0f58cc1a4..2b7e8b125b 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -28,7 +28,7 @@ float calcPointlightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 	float da = clamp(1.0/(la * d), 0.0, 1.0);
 	
 	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_omnidirectional);
+	float spot = max(dot(-ln, lv), is_pointlight);
 	da *= spot*spot; // GL_SPOT_EXPONENT=2
 
 	//angular attenuation
-- 
cgit v1.2.3


From a857a71e097f3778a167c88980dc59c6960958bd Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 29 Jan 2010 01:45:13 -0800
Subject: fix a variety of shader errors, mostly due to my confusing glsl with
 C++... again

---
 indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl       | 3 ++-
 indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl | 3 ++-
 indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl   | 2 +-
 indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl       | 2 +-
 indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl | 3 ++-
 indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl   | 2 +-
 6 files changed, 9 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index cb0d7b797b..04e556c11a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -41,7 +41,8 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
+
+	vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index e34f6ba552..650fbcc3f5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -47,7 +47,8 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
+
+	vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
index 2b7e8b125b..da49e59b89 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFuncV.glsl
@@ -13,7 +13,7 @@ float calcDirectionalLight(vec3 n, vec3 l)
 }
 
 
-float calcPointlightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
+float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
 {
 	//get light vector
 	vec3 lv = lp.xyz-v;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 05a32578c1..1fae8c4da3 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -42,7 +42,7 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
+	vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index d63baeb913..f8dd1b7431 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -53,7 +53,8 @@ void main()
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, gl_Color, vec4(0.));
-	vec4 col(0.0, 0.0, 0.0, gl_Color.a);
+
+	vec4 col = vec4(0.0, 0.0, 0.0, gl_Color.a);
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
diff --git a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
index 371d6b526c..f129a1517b 100644
--- a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl
@@ -15,7 +15,7 @@ vec3 scaleUpLight(vec3 light);
 
 vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 {
-	vec4 col(0.0, 0.0, 0.0, color.a);
+	vec4 col = vec4(0.0, 0.0, 0.0, color.a);
 	
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += gl_LightSource[2].diffuse.rgb*calcPointLightOrSpotLight(pos.xyz, norm, gl_LightSource[2].position, gl_LightSource[2].spotDirection.xyz, gl_LightSource[2].linearAttenuation, gl_LightSource[2].specular.a);
-- 
cgit v1.2.3


From ddc403aec0cf1c78f7206e4706e810b8659627a2 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 2 Apr 2010 14:40:15 +0100
Subject: ssreflections: reflect sunlight direction for reflection.  dunno how
 I feel about this yet.

---
 .../newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 155f03fdcf..51d737f10b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -310,8 +310,11 @@ void main()
 		// darken reflections from points which face away from the reflected ray - our guess was a back-face
 		//refapprop *= step(dot(refnorm, refn), 0.0);
 		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
-		// get appropriate light strength for guess-point
-		float reflit = max(dot(refn, lightnorm.xyz), 0.0);
+		// get appropriate light strength for guess-point.
+		// reflect light direction to increase the illusion that
+		// these are reflections.
+		vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
+		float reflit = max(dot(refn, reflight.xyz), 0.0);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
 		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
 		vec3 ssshiny = (refprod * spec.a);
-- 
cgit v1.2.3


From 1841fa97279aa08cbdfbce200586bad2fae328e4 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 2 Apr 2010 14:50:24 +0100
Subject: ssreflections: use the minimum of the lighting dp and the
 appropriateness.  not the product.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 51d737f10b..8b2b983ba4 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -317,6 +317,8 @@ void main()
 		float reflit = max(dot(refn, reflight.xyz), 0.0);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
 		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
+		float refmod = min(refapprop, reflit);
+		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
 
 		// add the two types of shiny together
-- 
cgit v1.2.3


From ca1313e329dc01193fa771a0718a3c058b19819c Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 2 Apr 2010 15:20:35 +0100
Subject: ssreflections: water reflections strongly imply that the
 non-perspective reflection from eye is the right one.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 8b2b983ba4..25733e80d1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -282,7 +282,8 @@ void main()
 	{
 		// the old infinite-sky shiny reflection
 		//
-		vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
+		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
+		//vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(refnorm, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
 
-- 
cgit v1.2.3


From cb689a7bdf674cf76b96efaa651a58dcf1f84d30 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 2 Apr 2010 15:46:47 +0100
Subject: ssreflections: perspective reflection for sunlight, planar reflection
 for ssreflection

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 25733e80d1..d00d3ed412 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -282,13 +282,13 @@ void main()
 	{
 		// the old infinite-sky shiny reflection
 		//
-		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
-		//vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
-		float sa = dot(refnorm, vary_light.xyz);
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
 
 		// screen-space cheap fakey reflection map
 		//
+		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
-- 
cgit v1.2.3


From f9256879c77eca885b478267d9ba3baf3354bfa1 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 2 Apr 2010 15:59:11 +0100
Subject: clean-up transplant

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index d00d3ed412..503c7d0b83 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -317,7 +317,6 @@ void main()
 		vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
 		float reflit = max(dot(refn, reflight.xyz), 0.0);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
-		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
 		float refmod = min(refapprop, reflit);
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
-- 
cgit v1.2.3


From e9d8427d0542ebd147ad9680deba61e283f032ac Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 2 Apr 2010 16:03:20 +0100
Subject: apply ssreflection changes to class2 and class3 too.

---
 .../shaders/class2/deferred/softenLightF.glsl             | 13 +++++++++----
 .../shaders/class3/deferred/softenLightF.glsl             | 15 ++++++++++-----
 2 files changed, 19 insertions(+), 9 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 922a07c306..d6fbae7b22 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -281,12 +281,13 @@ void main()
 	{
 		// the old infinite-sky shiny reflection
 		//
-		vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
-		float sa = dot(refnorm, vary_light.xyz);
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
 
 		// screen-space cheap fakey reflection map
 		//
+		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
@@ -311,9 +312,13 @@ void main()
 		//refapprop *= step(dot(refnorm, refn), 0.0);
 		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
 		// get appropriate light strength for guess-point
-		float reflit = min(max(dot(refn, lightnorm.xyz), 0.0), refshad);
+		// reflect light direction to increase the illusion that
+		// these are reflections.
+		vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
+		float reflit = max(dot(refn, reflight.xyz), 0.0);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
-		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
+		float refmod = min(refapprop, reflit);
+		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
 
 		// add the two types of shiny together
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index ddd69befc3..ecfd9bef52 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -284,12 +284,13 @@ void main()
 	{
 		// the old infinite-sky shiny reflection
 		//
-		vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
-		float sa = dot(refnorm, vary_light.xyz);
+		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol*texture2D(lightFunc, vec2(sa, spec.a)).a;
 
 		// screen-space cheap fakey reflection map
 		//
+		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
@@ -313,10 +314,14 @@ void main()
 		// darken reflections from points which face away from the reflected ray - our guess was a back-face
 		//refapprop *= step(dot(refnorm, refn), 0.0);
 		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
-		// get appropriate light strength for guess-point
-		float reflit = min(max(dot(refn, lightnorm.xyz), 0.0), refshad);
+		// get appropriate light strength for guess-point.
+		// reflect light direction to increase the illusion that
+		// these are reflections.
+		vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
+		float reflit = max(dot(refn, reflight.xyz), 0.0);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
-		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
+		float refmod = min(refapprop, reflit);
+		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
 
 		// add the two types of shiny together
-- 
cgit v1.2.3


From 45a99b8d0d061e5c703141e51f19579b0de00f02 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 2 Apr 2010 16:09:31 +0100
Subject: ssreflection: restore the shadow factor I accidentally removed with
 the last update.

---
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index d6fbae7b22..00a6a9dcb5 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -315,7 +315,7 @@ void main()
 		// reflect light direction to increase the illusion that
 		// these are reflections.
 		vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
-		float reflit = max(dot(refn, reflight.xyz), 0.0);
+		float reflit = min(max(dot(refn, reflight.xyz), 0.0), refshad);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
 		float refmod = min(refapprop, reflit);
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index ecfd9bef52..aaa74eb7df 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -318,7 +318,7 @@ void main()
 		// reflect light direction to increase the illusion that
 		// these are reflections.
 		vec3 reflight = reflect(lightnorm.xyz, norm.xyz);
-		float reflit = max(dot(refn, reflight.xyz), 0.0);
+		float reflit = min(max(dot(refn, reflight.xyz), 0.0), refshad);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
 		float refmod = min(refapprop, reflit);
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
-- 
cgit v1.2.3


From 368d930b3fd80a180b3403337fdc2a7dba860a3f Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Tue, 6 Apr 2010 22:24:57 +0100
Subject: extra diffuse sample in ssreflection to decrease aliasing.

---
 .../app_settings/shaders/class1/deferred/softenLightF.glsl       | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 503c7d0b83..3f4425a0b2 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -298,13 +298,18 @@ void main()
 		// of the diffuse map.  LOD would be better in that regard.
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
+		// ---------------------
+		//     ^   ^ ^ ^   ^
+		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
+		vec2 checkoffset = normalize(ref2d)*5.0*(1.0-spec.a)*(checkerboard-0.5);
+		ref2d += checkoffset;
 		ref2d += tc.xy; // use as offset from destination
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-		vec3 refcol = texture2DRect(diffuseRect, ref2d).rgb;
+		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d).rgb +
+				     texture2DRect(diffuseRect, ref2d + checkoffset*2.0).rgb);
 		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
 		// figure out how appropriate our guess actually was
 		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
-- 
cgit v1.2.3


From 09f2898df7956d3c6ad0a04af53e0e71b63b4bde Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Wed, 7 Apr 2010 09:45:20 +0100
Subject: tidy up ssreflections comments and structure a bit.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 3f4425a0b2..158eef9319 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -298,18 +298,20 @@ void main()
 		// of the diffuse map.  LOD would be better in that regard.
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
-		// ---------------------
-		//     ^   ^ ^ ^   ^
-		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
 		vec2 checkoffset = normalize(ref2d)*5.0*(1.0-spec.a)*(checkerboard-0.5);
 		ref2d += checkoffset;
 		ref2d += tc.xy; // use as offset from destination
-		// get attributes from the 2D guess point
-		float refdepth = texture2DRect(depthMap, ref2d).a;
-		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
+		// Get attributes from the 2D guess point.
+		// We average two samples of diffuse (not of anything else) per
+		// pixel to try to reduce aliasing some more.
+		// ---------------------
+		//     ^   ^ ^ ^   ^
+		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
 		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d).rgb +
 				     texture2DRect(diffuseRect, ref2d + checkoffset*2.0).rgb);
+		float refdepth = texture2DRect(depthMap, ref2d).a;
+		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
 		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
 		// figure out how appropriate our guess actually was
 		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
-- 
cgit v1.2.3


From 429beb3049dd0bac811de2faf4501f2fab597d2f Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Wed, 7 Apr 2010 10:31:56 +0100
Subject: apply latest ssreflections tweaks to class2 and class3.

---
 .../app_settings/shaders/class2/deferred/softenLightF.glsl  | 13 ++++++++++---
 .../app_settings/shaders/class3/deferred/softenLightF.glsl  | 13 ++++++++++---
 2 files changed, 20 insertions(+), 6 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 00a6a9dcb5..dbccb7fb8b 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -298,12 +298,19 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
+		vec2 checkoffset = normalize(ref2d)*5.0*(1.0-spec.a)*(checkerboard-0.5);
+		ref2d += checkoffset;
 		ref2d += tc.xy; // use as offset from destination
-		// get attributes from the 2D guess point
+		// Get attributes from the 2D guess point.
+		// We average two samples of diffuse (not of anything else) per
+		// pixel to try to reduce aliasing some more.
+		// ---------------------
+		//     ^   ^ ^ ^   ^
+		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
+		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d).rgb +
+				     texture2DRect(diffuseRect, ref2d + checkoffset*2.0).rgb);
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-		vec3 refcol = texture2DRect(diffuseRect, ref2d).rgb;
 		float refshad = texture2DRect(lightMap, ref2d).r;
 		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
 		// figure out how appropriate our guess actually was
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index aaa74eb7df..ef81ed1308 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -301,12 +301,19 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
+		vec2 checkoffset = normalize(ref2d)*5.0*(1.0-spec.a)*(checkerboard-0.5);
+		ref2d += checkoffset;
 		ref2d += tc.xy; // use as offset from destination
-		// get attributes from the 2D guess point
+		// Get attributes from the 2D guess point.
+		// We average two samples of diffuse (not of anything else) per
+		// pixel to try to reduce aliasing some more.
+		// ---------------------
+		//     ^   ^ ^ ^   ^
+		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
+		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d).rgb +
+				     texture2DRect(diffuseRect, ref2d + checkoffset*2.0).rgb);
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-		vec3 refcol = texture2DRect(diffuseRect, ref2d).rgb;
 		float refshad = texture2DRect(lightMap, ref2d).r;
 		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
 		// figure out how appropriate our guess actually was
-- 
cgit v1.2.3


From dc8f5a7b03a7ab19d134b4da9060028fd7db1cce Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sat, 13 Feb 2010 12:50:28 +0000
Subject: Backed out changeset f196197a816a

---
 indra/newview/app_settings/settings.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index c570578e63..ef1a7b670f 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7430,7 +7430,7 @@
       <key>Type</key>
       <string>Boolean</string>
       <key>Value</key>
-      <integer>0</integer>
+      <integer>1</integer>
     </map>
     <key>RenderUIBuffer</key>
     <map>
-- 
cgit v1.2.3


From f841d1499a6d3589c86ad4dcba6b138949f5dabc Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sat, 20 Feb 2010 17:50:18 +0000
Subject: raise RenderDeferredSSAOMaxScale from 60 to 200.  This is fine.

---
 indra/newview/app_settings/settings.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 8b66cce8a3..6bfa42785f 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6094,7 +6094,7 @@
     <key>Type</key>
     <string>U32</string>
     <key>Value</key>
-    <integer>60</integer>
+    <integer>200</integer>
   </map>
   <key>RenderSSAOFactor</key>
   <map>
-- 
cgit v1.2.3


From eb5b0f2542c16aaac2283d4050a4cc2a3c6691f8 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 4 Mar 2010 15:30:15 -0600
Subject: Optimiziation pass. Added RenderUseStreamVBO to enable/disable usage
 of VBO's for streaming buffers. Faster traversal of LLCullResult members.
 Removal of llpushcallstacks from inner loops. Sprinkling in fast timers.

---
 indra/newview/app_settings/settings.xml | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 6bfa42785f..1dc90280a2 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7542,6 +7542,17 @@
       <key>Value</key>
       <integer>1</integer>
     </map>
+  <key>RenderUseStreamVBO</key>
+  <map>
+    <key>Comment</key>
+    <string>Use VBO's for stream buffers</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>1</integer>
+  </map>
     <key>RenderVolumeLODFactor</key>
     <map>
       <key>Comment</key>
-- 
cgit v1.2.3


From 69befdfb34db1a18170de5e75f3076e4cbe5dc53 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 5 Mar 2010 10:49:52 -0600
Subject: Fix for sun specular highlights showing up in shadow when diffuse
 ambiance greater than 0.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 531f7376a3..249ac7ef9b 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -275,7 +275,7 @@ void main()
 	{
 		vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(ref, vary_light.xyz);
-		col.rgb += vary_SunlitColor*scol*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		col.rgb += vary_SunlitColor*scol_ambocc.r*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
 	}
 	
 	col = atmosLighting(col);
-- 
cgit v1.2.3


From 3af97238f315b421bea057c02353b858d7e02f12 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sun, 7 Mar 2010 09:40:11 +0000
Subject: Remove the class2/class3 water shaders, which aren't materially
 different from class1 except for some minor const tweaks (I've migrated
 class3's tweaks into class1 on the assumption that this was what davep sees
 all the time)

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index d21575119d..5cb8bbba0f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -131,11 +131,11 @@ void main()
 	//color.rgb = scaleSoftClip(color.rgb);
 	//color.a = spec * sunAngle2;
 
-	//wavef.z = -0.25f;
+	//wavef.z *= 0.1f;
 	wavef = normalize(wavef);
 	wavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
-	gl_FragData[0] = vec4(color.rgb, 0.75);
-	gl_FragData[1] = vec4(1,1,1, 0.8);
+	gl_FragData[0] = vec4(color.rgb, 0.5);
+	gl_FragData[1] = vec4(0.5,0.5,0.5, 0.95);
 	gl_FragData[2] = vec4(wavef*0.5+0.5, 0.0);
 }
-- 
cgit v1.2.3


From 7b1eac159730ae3d43b4336a41372ac342f18995 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sun, 7 Mar 2010 09:41:47 +0000
Subject: Remove an extraneous normalize() from the water fragment shader - the
 last thing we did to this vector was normalize it anyway.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 5cb8bbba0f..411c4bc1c3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -132,7 +132,7 @@ void main()
 	//color.a = spec * sunAngle2;
 
 	//wavef.z *= 0.1f;
-	wavef = normalize(wavef);
+	//wavef = normalize(wavef);
 	wavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
 	gl_FragData[0] = vec4(color.rgb, 0.5);
-- 
cgit v1.2.3


From f612453d84737fd5940647c8d5d1bba21f4b9658 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sun, 7 Mar 2010 10:09:06 +0000
Subject: trivial comment typo fix.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 411c4bc1c3..1fc5811382 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -115,7 +115,7 @@ void main()
 	vec4 fb = texture2D(screenTex, distort2);
 	
 	//mix with reflection
-	// Note we actually want to use just df1, but multiplying by 0.999999 gets around and nvidia compiler bug
+	// Note we actually want to use just df1, but multiplying by 0.999999 gets around an nvidia compiler bug
 	color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999);
 	
 	float shadow = 1.0;
-- 
cgit v1.2.3


From 44289977dc36f0a83dd5734d506240b278774efc Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sun, 7 Mar 2010 10:15:07 +0000
Subject: Some extra comments to help me get things straight.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 1fc5811382..55c893d73b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -135,7 +135,7 @@ void main()
 	//wavef = normalize(wavef);
 	wavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
-	gl_FragData[0] = vec4(color.rgb, 0.5);
-	gl_FragData[1] = vec4(0.5,0.5,0.5, 0.95);
-	gl_FragData[2] = vec4(wavef*0.5+0.5, 0.0);
+	gl_FragData[0] = vec4(color.rgb, 0.5); // diffuse
+	gl_FragData[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
+	gl_FragData[2] = vec4(wavef*0.5+0.5, 0.0); // normal
 }
-- 
cgit v1.2.3


From 18432d1bc5bdab244b6054af73c5e4cf3d855164 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sun, 7 Mar 2010 11:34:31 +0000
Subject: Add a touch of fakey ripple to shadows on the surface of water, as if
 the water has depth.  Using 4th component of the normal map to encode a
 position displacement (along the normal) in the class2 shadow lookup.

---
 indra/newview/app_settings/shaders/class1/deferred/waterF.glsl    | 4 ++--
 indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl | 8 +++++---
 2 files changed, 7 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 55c893d73b..ceb7e0fb56 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -133,9 +133,9 @@ void main()
 
 	//wavef.z *= 0.1f;
 	//wavef = normalize(wavef);
-	wavef = (norm_mat*vec4(wavef, 1.0)).xyz;
+	vec3 screenspacewavef = (norm_mat*vec4(wavef, 1.0)).xyz;
 	
 	gl_FragData[0] = vec4(color.rgb, 0.5); // diffuse
 	gl_FragData[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
-	gl_FragData[2] = vec4(wavef*0.5+0.5, 0.0); // normal
+	gl_FragData[2] = vec4(screenspacewavef*0.5+0.5, screenspacewavef.z*0.5); // normal, displace
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 74a948f584..50502dbdad 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -159,7 +159,9 @@ void main()
 	
 	vec4 pos = getPosition(pos_screen);
 	
-    vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
+	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
+	float displace = nmap4.w;
+	vec3 norm = nmap4.xyz*2.0-1.0;
 	
 	/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
 	{
@@ -168,9 +170,9 @@ void main()
 	}*/
 	
 	float shadow = 1.0;
-    float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
+	float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
 
-	vec4 spos = vec4(pos.xyz + vary_light.xyz * (1.0-dp_directional_light)*shadow_offset, 1.0);
+	vec4 spos = vec4(pos.xyz + displace*norm + vary_light.xyz * (1.0-dp_directional_light)*shadow_offset, 1.0);
 	
 	if (spos.z > -shadow_clip.w)
 	{	
-- 
cgit v1.2.3


From 5287c1781962a895955694b0b1660624b8aadc1d Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 17 Mar 2010 21:17:01 -0500
Subject: Fix for impostors being fullbright when deferred rendering enabled.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
index 8c140a7b4f..508bbf415e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl
@@ -11,7 +11,8 @@ uniform sampler2D specularMap;
 
 void main() 
 {
-	gl_FragData[0] = texture2D(diffuseMap, gl_TexCoord[0].xy);
+	vec4 col = texture2D(diffuseMap, gl_TexCoord[0].xy);
+	gl_FragData[0] = vec4(col.rgb, col.a <= 0.5 ? 0.0 : 0.005);
 	gl_FragData[1] = texture2D(specularMap, gl_TexCoord[0].xy);
 	gl_FragData[2] = vec4(texture2D(normalMap, gl_TexCoord[0].xy).xyz, 0.0);
 }
-- 
cgit v1.2.3


From 3de4396aa4e96ae5ad1b9384b57d19caf8e674ac Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 17 Mar 2010 22:22:02 -0500
Subject: CTS-110 Remove soft alpha in deferred pipeline (breaks some content).
  Will revisit soft alpha in materials project.

---
 .../newview/app_settings/shaders/class1/deferred/alphaF.glsl  | 11 -----------
 .../app_settings/shaders/class1/deferred/fullbrightF.glsl     | 11 -----------
 .../newview/app_settings/shaders/class2/deferred/alphaF.glsl  | 11 -----------
 3 files changed, 33 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 4fb109d687..fea2e16090 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -24,8 +24,6 @@ varying vec3 vary_fragcoord;
 varying vec3 vary_position;
 varying vec3 vary_light;
 
-uniform float alpha_soften;
-
 uniform mat4 inv_proj;
 
 vec4 getPosition(vec2 pos_screen)
@@ -57,15 +55,6 @@ void main()
 
 	color.rgb = scaleSoftClip(color.rgb);
 
-	if (samp_pos.z != 0.0 && gl_Color.a < 1.0)
-	{
-		float dist_factor = alpha_soften;
-		float a = gl_Color.a;
-		a *= a;
-		dist_factor *= 1.0/(1.0-a);
-		color.a *= min((pos.z-samp_pos.z)*dist_factor, 1.0);
-	}
-	
 	//gl_FragColor = gl_Color;
 	gl_FragColor = color;
 	//gl_FragColor = vec4(1,0,1,1);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index e518bddb98..0db9586a88 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -23,8 +23,6 @@ varying vec4 vary_position;
 varying vec3 vary_normal;
 varying vec3 vary_fragcoord;
 
-uniform float alpha_soften;
-
 uniform mat4 inv_proj;
 
 vec4 getPosition(vec2 pos_screen)
@@ -56,15 +54,6 @@ void main()
 
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
 
-	if (samp_pos.z != 0.0 && color.a < 1.0)
-	{
-		float dist_factor = alpha_soften;
-		float a = color.a;
-		a *= a;
-		dist_factor *= 1.0/(1.0-a);
-		color.a *= min((pos.z-samp_pos.z)*dist_factor, 1.0);
-	}
-
 	//gl_FragColor = gl_Color;
 	gl_FragColor = color;
 	//gl_FragColor = vec4(1,0,1,1);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index ad16de6d81..665fe16b43 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -29,8 +29,6 @@ varying vec3 vary_fragcoord;
 varying vec3 vary_position;
 varying vec3 vary_light;
 
-uniform float alpha_soften;
-
 uniform float shadow_bias;
 
 uniform mat4 inv_proj;
@@ -115,15 +113,6 @@ void main()
 
 	color.rgb = scaleSoftClip(color.rgb);
 
-	if (samp_pos.z != 0.0 && gl_Color.a < 1.0)
-	{
-		float dist_factor = alpha_soften;
-		float a = gl_Color.a;
-		a *= a;
-		dist_factor *= 1.0/(1.0-a);
-		color.a *= min((pos.z-samp_pos.z)*dist_factor, 1.0);
-	}
-	
 	//gl_FragColor = gl_Color;
 	gl_FragColor = color;
 	//gl_FragColor = vec4(1,0,1,1)*shadow;
-- 
cgit v1.2.3


From 9710f634b5d6b1692b0784aef88b9bce420e5ea2 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Mar 2010 15:43:37 -0500
Subject: XML changes for new graphics preferences

---
 indra/newview/app_settings/settings.xml | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 1dc90280a2..c8a6db89ed 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6679,6 +6679,18 @@
     <integer>1</integer>
   </map>
 
+  <key>RenderDeferredSSAO</key>
+  <map>
+    <key>Comment</key>
+    <string>Execute screen space ambient occlusion shader in deferred renderer.</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>1</integer>
+  </map>
+
   <key>RenderDeferredBlurLight</key>
   <map>
     <key>Comment</key>
@@ -7311,7 +7323,19 @@
       <key>Value</key>
       <integer>2</integer>
     </map>
-    <key>RenderReflectionRes</key>
+    <key>RenderShadowDetail</key>
+    <map>
+      <key>Comment</key>
+      <string>Detail of shadows.</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>S32</string>
+      <key>Value</key>
+      <integer>2</integer>
+    </map>
+
+  <key>RenderReflectionRes</key>
     <map>
       <key>Comment</key>
       <string>Reflection map resolution.</string>
-- 
cgit v1.2.3


From b6aa54de039bbb2e56fdebb5a6f8fb3347067353 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Mar 2010 14:34:49 -0500
Subject: Replace usage of RenderWaterReflections with RenderReflectionDetail.

---
 indra/newview/app_settings/high_graphics.xml  |  2 --
 indra/newview/app_settings/low_graphics.xml   |  4 ++--
 indra/newview/app_settings/mid_graphics.xml   |  4 ++--
 indra/newview/app_settings/settings.xml       | 11 -----------
 indra/newview/app_settings/ultra_graphics.xml |  4 +---
 5 files changed, 5 insertions(+), 20 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/high_graphics.xml b/indra/newview/app_settings/high_graphics.xml
index 6368f7099e..c3fa2ab75e 100644
--- a/indra/newview/app_settings/high_graphics.xml
+++ b/indra/newview/app_settings/high_graphics.xml
@@ -31,8 +31,6 @@
 	<!--Default for now-->
 	<RenderVolumeLODFactor value="1.125"/>
 	<!--NO SHADERS-->
-	<RenderWaterReflections value="FALSE"/>
-	<!--NO SHADERS-->
 	<VertexShaderEnable value="TRUE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="TRUE"/>
diff --git a/indra/newview/app_settings/low_graphics.xml b/indra/newview/app_settings/low_graphics.xml
index 3f67a70d7a..cff5bb0dfe 100644
--- a/indra/newview/app_settings/low_graphics.xml
+++ b/indra/newview/app_settings/low_graphics.xml
@@ -31,8 +31,8 @@
 	<!--Default for now-->
 	<RenderVolumeLODFactor value="1.125"/>
 	<!--NO SHADERS-->
-	<RenderWaterReflections value="FALSE"/>
-	<!--NO SHADERS-->
+  <RenderReflectionDetail value="0"/>
+  <!--NO SHADERS-->
 	<VertexShaderEnable value="FALSE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="FALSE"/>
diff --git a/indra/newview/app_settings/mid_graphics.xml b/indra/newview/app_settings/mid_graphics.xml
index 12da77da40..6f919f153d 100644
--- a/indra/newview/app_settings/mid_graphics.xml
+++ b/indra/newview/app_settings/mid_graphics.xml
@@ -31,8 +31,8 @@
 	<!--Default for now-->
 	<RenderVolumeLODFactor value="1.125"/>
 	<!--NO SHADERS-->
-	<RenderWaterReflections value="FALSE"/>
-	<!--NO SHADERS-->
+  <RenderReflectionDetail value="0"/>
+  <!--NO SHADERS-->
 	<VertexShaderEnable value="TRUE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="FALSE"/>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index c8a6db89ed..f9de77fae8 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7621,17 +7621,6 @@
       <key>Value</key>
       <integer>512</integer>
     </map>
-    <key>RenderWaterReflections</key>
-    <map>
-      <key>Comment</key>
-      <string>Reflect the environment in the water.</string>
-      <key>Persist</key>
-      <integer>1</integer>
-      <key>Type</key>
-      <string>Boolean</string>
-      <key>Value</key>
-      <integer>0</integer>
-    </map>
     <key>RotateRight</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/app_settings/ultra_graphics.xml b/indra/newview/app_settings/ultra_graphics.xml
index f16ec6c30f..149aa32000 100644
--- a/indra/newview/app_settings/ultra_graphics.xml
+++ b/indra/newview/app_settings/ultra_graphics.xml
@@ -19,7 +19,7 @@
 	<!--bump okay-->
 	<RenderObjectBump value="TRUE"/>
 	<!--NO SHADERS-->
-	<RenderReflectionDetail value="3"/>
+	<RenderReflectionDetail value="4"/>
 	<!--Simple-->
 	<RenderTerrainDetail value="1"/>
 	<!--Default for now-->
@@ -31,8 +31,6 @@
 	<!--Default for now-->
 	<RenderVolumeLODFactor value="2.0"/>
 	<!--NO SHADERS-->
-	<RenderWaterReflections value="TRUE"/>
-	<!--NO SHADERS-->
 	<VertexShaderEnable value="TRUE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="TRUE"/>
-- 
cgit v1.2.3


From bf5183720bae6fe4e7e867bb7705141049b0c91f Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Mar 2010 15:25:04 -0500
Subject: Cleanup of RenderReflectionDetail getting duplicated in
 low/mid_graphics.xml

---
 indra/newview/app_settings/low_graphics.xml | 76 ++++++++++++++---------------
 indra/newview/app_settings/mid_graphics.xml | 76 ++++++++++++++---------------
 2 files changed, 74 insertions(+), 78 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/low_graphics.xml b/indra/newview/app_settings/low_graphics.xml
index cff5bb0dfe..72cbb2808b 100644
--- a/indra/newview/app_settings/low_graphics.xml
+++ b/indra/newview/app_settings/low_graphics.xml
@@ -1,39 +1,37 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<settings version = "101">
-	<!--NO SHADERS-->
-	<RenderAvatarCloth value="FALSE"/>
-	<!--Default for now-->
-	<RenderAvatarLODFactor value="0.5"/>
-	<!--NO SHADERS-->
-	<RenderAvatarVP value="FALSE"/>
-	<!--Short Range-->
-	<RenderFarClip value="64"/>
-	<!--Default for now-->
-	<RenderFlexTimeFactor value="0.5"/>
-	<!--256... but they don't use this-->
-	<RenderGlowResolutionPow value="8"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="0"/>
-	<!--Low number-->
-	<RenderMaxPartCount value="1024"/>
-	<!--bump okay-->
-	<RenderObjectBump value="FALSE"/>
-	<!--NO SHADERS-->
-	<RenderReflectionDetail value="0"/>
-	<!--Simple-->
-	<RenderTerrainDetail value="0"/>
-	<!--Default for now-->
-	<RenderTerrainLODFactor value="1.0"/>
-	<!--Default for now-->
-	<RenderTreeLODFactor value="0.5"/>
-	<!--Try Impostors-->
-	<RenderUseImpostors value="TRUE"/>
-	<!--Default for now-->
-	<RenderVolumeLODFactor value="1.125"/>
-	<!--NO SHADERS-->
-  <RenderReflectionDetail value="0"/>
-  <!--NO SHADERS-->
-	<VertexShaderEnable value="FALSE"/>
-	<!--NO SHADERS-->
-	<WindLightUseAtmosShaders value="FALSE"/>
-</settings>
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<settings version = "101">
+	<!--NO SHADERS-->
+	<RenderAvatarCloth value="FALSE"/>
+	<!--Default for now-->
+	<RenderAvatarLODFactor value="0.5"/>
+	<!--NO SHADERS-->
+	<RenderAvatarVP value="FALSE"/>
+	<!--Short Range-->
+	<RenderFarClip value="64"/>
+	<!--Default for now-->
+	<RenderFlexTimeFactor value="0.5"/>
+	<!--256... but they don't use this-->
+	<RenderGlowResolutionPow value="8"/>
+	<!--Sun/Moon only-->
+	<RenderLightingDetail value="0"/>
+	<!--Low number-->
+	<RenderMaxPartCount value="1024"/>
+	<!--bump okay-->
+	<RenderObjectBump value="FALSE"/>
+	<!--NO SHADERS-->
+	<RenderReflectionDetail value="0"/>
+	<!--Simple-->
+	<RenderTerrainDetail value="0"/>
+	<!--Default for now-->
+	<RenderTerrainLODFactor value="1.0"/>
+	<!--Default for now-->
+	<RenderTreeLODFactor value="0.5"/>
+	<!--Try Impostors-->
+	<RenderUseImpostors value="TRUE"/>
+	<!--Default for now-->
+	<RenderVolumeLODFactor value="1.125"/>
+	<!--NO SHADERS-->
+	<VertexShaderEnable value="FALSE"/>
+	<!--NO SHADERS-->
+	<WindLightUseAtmosShaders value="FALSE"/>
+</settings>
diff --git a/indra/newview/app_settings/mid_graphics.xml b/indra/newview/app_settings/mid_graphics.xml
index 6f919f153d..743dfa418c 100644
--- a/indra/newview/app_settings/mid_graphics.xml
+++ b/indra/newview/app_settings/mid_graphics.xml
@@ -1,39 +1,37 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<settings version = "101">
-	<!--NO SHADERS-->
-	<RenderAvatarCloth value="FALSE"/>
-	<!--Default for now-->
-	<RenderAvatarLODFactor value="0.5"/>
-	<!--NO SHADERS-->
-	<RenderAvatarVP value="TRUE"/>
-	<!--Short Range-->
-	<RenderFarClip value="96"/>
-	<!--Default for now-->
-	<RenderFlexTimeFactor value="1"/>
-	<!--256... but they don't use this-->
-	<RenderGlowResolutionPow value="8"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="1"/>
-	<!--Low number-->
-	<RenderMaxPartCount value="2048"/>
-	<!--bump okay-->
-	<RenderObjectBump value="TRUE"/>
-	<!--NO SHADERS-->
-	<RenderReflectionDetail value="0"/>
-	<!--Simple-->
-	<RenderTerrainDetail value="1"/>
-	<!--Default for now-->
-	<RenderTerrainLODFactor value="1.0"/>
-	<!--Default for now-->
-	<RenderTreeLODFactor value="0.5"/>
-	<!--Try Impostors-->
-	<RenderUseImpostors value="TRUE"/>
-	<!--Default for now-->
-	<RenderVolumeLODFactor value="1.125"/>
-	<!--NO SHADERS-->
-  <RenderReflectionDetail value="0"/>
-  <!--NO SHADERS-->
-	<VertexShaderEnable value="TRUE"/>
-	<!--NO SHADERS-->
-	<WindLightUseAtmosShaders value="FALSE"/>
-</settings>
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<settings version = "101">
+	<!--NO SHADERS-->
+	<RenderAvatarCloth value="FALSE"/>
+	<!--Default for now-->
+	<RenderAvatarLODFactor value="0.5"/>
+	<!--NO SHADERS-->
+	<RenderAvatarVP value="TRUE"/>
+	<!--Short Range-->
+	<RenderFarClip value="96"/>
+	<!--Default for now-->
+	<RenderFlexTimeFactor value="1"/>
+	<!--256... but they don't use this-->
+	<RenderGlowResolutionPow value="8"/>
+	<!--Sun/Moon only-->
+	<RenderLightingDetail value="1"/>
+	<!--Low number-->
+	<RenderMaxPartCount value="2048"/>
+	<!--bump okay-->
+	<RenderObjectBump value="TRUE"/>
+	<!--NO SHADERS-->
+	<RenderReflectionDetail value="0"/>
+	<!--Simple-->
+	<RenderTerrainDetail value="1"/>
+	<!--Default for now-->
+	<RenderTerrainLODFactor value="1.0"/>
+	<!--Default for now-->
+	<RenderTreeLODFactor value="0.5"/>
+	<!--Try Impostors-->
+	<RenderUseImpostors value="TRUE"/>
+	<!--Default for now-->
+	<RenderVolumeLODFactor value="1.125"/>
+	<!--NO SHADERS-->
+	<VertexShaderEnable value="TRUE"/>
+	<!--NO SHADERS-->
+	<WindLightUseAtmosShaders value="FALSE"/>
+</settings>
-- 
cgit v1.2.3


From b6a482e81093e08316a6e8a9156ff87e34d55637 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Mar 2010 15:25:35 -0500
Subject: Replace RenderDeferredShadow/RenderDeferredSunShadow with
 RenderShadowDetail

---
 indra/newview/app_settings/settings.xml | 26 +-------------------------
 1 file changed, 1 insertion(+), 25 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index f9de77fae8..9c1d710551 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6618,19 +6618,7 @@
     <key>Value</key>
     <integer>0</integer>
   </map>
-
-  <key>RenderDeferredShadow</key>
-  <map>
-    <key>Comment</key>
-    <string>Enable shadows in deferred renderer.</string>
-    <key>Persist</key>
-    <integer>1</integer>
-    <key>Type</key>
-    <string>Boolean</string>
-    <key>Value</key>
-    <integer>1</integer>
-  </map>
-
+  
   <key>RenderDeferredGI</key>
   <map>
     <key>Comment</key>
@@ -6643,18 +6631,6 @@
     <integer>0</integer>
   </map>
 
-  <key>RenderDeferredSunShadow</key>
-  <map>
-    <key>Comment</key>
-    <string>Generate shadows from the sun.</string>
-    <key>Persist</key>
-    <integer>1</integer>
-    <key>Type</key>
-    <string>Boolean</string>
-    <key>Value</key>
-    <integer>1</integer>
-  </map>
-
   <key>RenderDeferredSun</key>
   <map>
     <key>Comment</key>
-- 
cgit v1.2.3


From 32d0d01e864409d966430d005e62869564902b12 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Mar 2010 18:14:17 -0500
Subject: RenderDeferredSSAO works as an independent setting -- decoupled
 shadows from SSAO.

---
 .../shaders/class1/deferred/blurLightF.glsl        |  20 +-
 .../shaders/class1/deferred/multiSpotLightF.glsl   |   3 +-
 .../shaders/class1/deferred/softenLightF.glsl      |  27 ++-
 .../shaders/class1/deferred/spotLightF.glsl        |  11 --
 .../shaders/class1/deferred/sunLightF.glsl         | 201 +--------------------
 .../shaders/class2/deferred/multiSpotLightF.glsl   |   3 -
 .../shaders/class2/deferred/softenLightF.glsl      |  10 +-
 .../shaders/class2/deferred/spotLightF.glsl        |   4 -
 .../shaders/class2/deferred/sunLightF.glsl         |  64 +------
 9 files changed, 44 insertions(+), 299 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index bd5e9dd758..0fad5b4b50 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -10,13 +10,11 @@
 uniform sampler2DRect depthMap;
 uniform sampler2DRect normalMap;
 uniform sampler2DRect lightMap;
-uniform sampler2DRect giLightMap;
 
 uniform float dist_factor;
 uniform float blur_size;
 uniform vec2 delta;
-uniform vec3 kern[32];
-uniform int kern_length;
+uniform vec3 kern[4];
 uniform float kern_scale;
 
 varying vec2 vary_fragcoord;
@@ -50,7 +48,7 @@ void main()
 	vec2 defined_weight = kern[0].xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free'
 	vec4 col = defined_weight.xyxx * ccol;
 	
-	for (int i = 1; i < kern_length; i++)
+	for (int i = 1; i < 4; i++)
 	{
 		vec2 tc = vary_fragcoord.xy + kern[i].z*dlt;
 	        vec3 samppos = getPosition(tc).xyz; 
@@ -61,12 +59,22 @@ void main()
 			defined_weight += kern[i].xy;
 		}
 	}
+	for (int i = 1; i < 4; i++)
+	{
+		vec2 tc = vary_fragcoord.xy - kern[i].z*dlt;
+	        vec3 samppos = getPosition(tc).xyz; 
+		float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane
+		if (d*d <= 0.003)
+		{
+			col += texture2DRect(lightMap, tc)*kern[i].xyxx;
+			defined_weight += kern[i].xy;
+		}
+	}
 
 
 
 	col /= defined_weight.xyxx;
 	
 	gl_FragColor = col;
-	
-	//gl_FragColor = ccol;
 }
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 2c8d90d1a6..82e9450e68 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -7,6 +7,8 @@
 
 #version 120
 
+//class 1 -- no shadows
+
 #extension GL_ARB_texture_rectangle : enable
 
 uniform sampler2DRect diffuseRect;
@@ -14,7 +16,6 @@ uniform sampler2DRect specularRect;
 uniform sampler2DRect depthMap;
 uniform sampler2DRect normalMap;
 uniform samplerCube environmentMap;
-uniform sampler2DRect lightMap;
 uniform sampler2D noiseMap;
 uniform sampler2D lightFunc;
 uniform sampler2D projectionMap;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index b4b0d0ce9d..9cf60aad48 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -11,6 +11,7 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
 uniform sampler2DRect positionMap;
 uniform sampler2DRect normalMap;
+uniform sampler2DRect lightMap;
 uniform sampler2DRect depthMap;
 uniform sampler2D	  noiseMap;
 uniform samplerCube environmentMap;
@@ -40,7 +41,7 @@ uniform float scene_light_strength;
 uniform vec3 env_mat[3];
 //uniform mat4 shadow_matrix[3];
 //uniform vec4 shadow_clip;
-//uniform mat3 ssao_effect_mat;
+uniform mat3 ssao_effect_mat;
 
 varying vec4 vary_light;
 varying vec2 vary_fragcoord;
@@ -178,7 +179,17 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 	temp2.x += .25;
 	
 	//increase ambient when there are more clouds
-	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;	
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
 
 	//haze color
 	setAdditiveColor(
@@ -250,10 +261,14 @@ void main()
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
 	
-	calcAtmospherics(pos.xyz, 0.0);
+	vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
+	float scol = max(scol_ambocc.r, diffuse.a); 
+	float ambocc = scol_ambocc.g;
+	
+	calcAtmospherics(pos.xyz, ambocc);
 	
 	vec3 col = atmosAmbient(vec3(0));
-	col += atmosAffectDirectionalLight(clamp(da, diffuse.a, 1.0));
+	col += atmosAffectDirectionalLight(max(min(da, scol), diffuse.a));
 	
 	col *= diffuse.rgb;
 	
@@ -261,12 +276,12 @@ void main()
 	{
 		vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(ref, vary_light.xyz);
-		col.rgb += vary_SunlitColor*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		col.rgb += vary_SunlitColor*scol_ambocc.r*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
 	}
 	
 	col = atmosLighting(col);
 	col = scaleSoftClip(col);
-	
+		
 	gl_FragColor.rgb = col;
 	gl_FragColor.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 2a7234fd83..f320dbb400 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -161,17 +161,6 @@ void main()
 		}
 	}
 	
-	/*if (spec.a > 0.0)
-	{
-		//vec3 ref = reflect(normalize(pos), norm);
-		float sa = dot(normalize(lv-normalize(pos)),norm);;
-		//sa = max(sa, 0.0);
-		//sa = pow(sa, 128.0 * spec.a*spec.a/dist_atten)*min(dist_atten*4.0, 1.0);
-		sa = texture2D(lightFunc, vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0);
-		sa *= noise;
-		col += da*sa*lcol*spec.rgb;
-	}*/
-	
 	gl_FragColor.rgb = col;	
 	gl_FragColor.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
index fafc2ae3cc..56e4055c02 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightF.glsl
@@ -5,206 +5,11 @@
  * $License$
  */
 
-#extension GL_ARB_texture_rectangle : enable
-
-uniform sampler2DRect depthMap;
-uniform sampler2DRect normalMap;
-uniform sampler2DRectShadow shadowMap0;
-uniform sampler2DRectShadow shadowMap1;
-uniform sampler2DRectShadow shadowMap2;
-uniform sampler2DRectShadow shadowMap3;
-uniform sampler2DRectShadow shadowMap4;
-uniform sampler2DRectShadow shadowMap5;
-uniform sampler2D noiseMap;
-
-uniform sampler2D		lightFunc;
-
-
-// Inputs
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
-uniform float ssao_radius;
-uniform float ssao_max_radius;
-uniform float ssao_factor;
-uniform float ssao_factor_inv;
-
-varying vec2 vary_fragcoord;
-varying vec4 vary_light;
-
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform float shadow_bias;
-uniform float shadow_offset;
-
-vec4 getPosition(vec2 pos_screen)
-{
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
-	vec2 sc = pos_screen.xy*2.0;
-	sc /= screen_res;
-	sc -= vec2(1.0,1.0);
-	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
-	vec4 pos = inv_proj * ndc;
-	pos /= pos.w;
-	pos.w = 1.0;
-	return pos;
-}
+//class 1, no shadow, no SSAO, should never be called
 
-//calculate decreases in ambient lighting when crowded out (SSAO)
-float calcAmbientOcclusion(vec4 pos, vec3 norm)
-{
-	float ret = 1.0;
-	
-	float dist = dot(pos.xyz,pos.xyz);
-	
-	if (dist < 64.0*64.0)
-	{
-		vec2 kern[8];
-		// exponentially (^2) distant occlusion samples spread around origin
-		kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
-		kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
-		kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
-		kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
-		kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
-		kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
-		kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
-		kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
-		vec2 pos_screen = vary_fragcoord.xy;
-		vec3 pos_world = pos.xyz;
-		vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
-		
-		float angle_hidden = 0.0;
-		int points = 0;
-		
-		float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
-		
-		// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
-		for (int i = 0; i < 8; i++)
-		{
-			vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
-			vec3 samppos_world = getPosition(samppos_screen).xyz; 
-			
-			vec3 diff = pos_world - samppos_world;
-			float dist2 = dot(diff, diff);
-			
-			// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
-			// --> solid angle shrinking by the square of distance
-			//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
-			//(k should vary inversely with # of samples, but this is taken care of later)
-			
-			//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
-			//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
-			angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
-			
-			// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
-			points = points + int(diff.z > -1.0);
-		}
-		
-		angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
-		
-		ret = (1.0 - (float(points != 0) * angle_hidden));
-		ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
-	}
-	
-	return min(ret, 1.0);
-}
+#extension GL_ARB_texture_rectangle : enable
 
 void main() 
 {
-	vec2 pos_screen = vary_fragcoord.xy;
-	
-	//try doing an unproject here
-	
-	vec4 pos = getPosition(pos_screen);
-	
-    vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
-	
-	/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
-	{
-		gl_FragColor = vec4(0.0); // doesn't matter
-		return;
-	}*/
-	
-	float shadow = 1.0;
-    float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
-
-	vec4 spos = vec4(pos.xyz + norm.xyz * (-pos.z/64.0*shadow_offset+shadow_bias), 1.0);
-	
-	//vec3 debug = vec3(0,0,0);
-	
-	if (dp_directional_light == 0.0)
-	{
-		// if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup
-		shadow = 0.0;
-	}
-	else if (spos.z > -shadow_clip.w)
-	{	
-		vec4 lpos;
-		
-		if (spos.z < -shadow_clip.z)
-		{
-			lpos = shadow_matrix[3]*spos;
-			lpos.xy *= screen_res;
-			shadow = shadow2DRectProj(shadowMap3, lpos).x;
-			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
-		}
-		else if (spos.z < -shadow_clip.y)
-		{
-			lpos = shadow_matrix[2]*spos;
-			lpos.xy *= screen_res;
-			shadow = shadow2DRectProj(shadowMap2, lpos).x;
-		}
-		else if (spos.z < -shadow_clip.x)
-		{
-			lpos = shadow_matrix[1]*spos;
-			lpos.xy *= screen_res;
-			shadow = shadow2DRectProj(shadowMap1, lpos).x;
-		}
-		else
-		{
-			lpos = shadow_matrix[0]*spos;
-			lpos.xy *= screen_res;
-			shadow = shadow2DRectProj(shadowMap0, lpos).x;
-		}
-
-		// take the most-shadowed value out of these two:
-		//  * the blurred sun shadow in the light (shadow) map
-		//  * an unblurred dot product between the sun and this norm
-		// the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting
-		shadow = min(shadow, dp_directional_light);
-		
-		/*debug.r = lpos.y / (lpos.w*screen_res.y);
-		
-		lpos.xy /= lpos.w*32.0;
-		if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1)
-		{
-			debug.gb = vec2(0.5, 0.5);
-		}
-		
-		debug += (1.0-shadow)*0.5;*/
-		
-	}
-	else
-	{
-		// more distant than the shadow map covers - just use directional shading as shadow
-		shadow = dp_directional_light;
-	}
-	
-	gl_FragColor[0] = shadow;
-	gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
-	
-	//spotlight shadow 1
-	vec4 lpos = shadow_matrix[4]*spos;
-	lpos.xy *= screen_res;
-	gl_FragColor[2] = shadow2DRectProj(shadowMap4, lpos).x; 
-	
-	//spotlight shadow 2
-	lpos = shadow_matrix[5]*spos;
-	lpos.xy *= screen_res;
-	gl_FragColor[3] = shadow2DRectProj(shadowMap5, lpos).x; 
-
-	//gl_FragColor.rgb = pos.xyz;
-	//gl_FragColor.b = shadow;
-	//gl_FragColor.rgb = debug;
+	gl_FragColor = vec4(0,0,0,0);
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 3e29c684e8..5308e5bb1e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -230,9 +230,6 @@ void main()
 		}
 	}
 	
-	//attenuate point light contribution by SSAO component
-	col *= texture2DRect(lightMap, frag.xy).g;
-	
 	gl_FragColor.rgb = col;	
 	gl_FragColor.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 249ac7ef9b..589a292751 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -11,6 +11,7 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2DRect specularRect;
 uniform sampler2DRect normalMap;
 uniform sampler2DRect lightMap;
+uniform sampler2DRect depthMap;
 uniform sampler2D	  noiseMap;
 uniform samplerCube environmentMap;
 uniform sampler2D	  lightFunc;
@@ -41,7 +42,6 @@ uniform vec3 env_mat[3];
 uniform vec4 shadow_clip;
 uniform mat3 ssao_effect_mat;
 
-uniform sampler2DRect depthMap;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
@@ -282,13 +282,5 @@ void main()
 	col = scaleSoftClip(col);
 		
 	gl_FragColor.rgb = col;
-	
-	//gl_FragColor.rgb = gi_col.rgb;
 	gl_FragColor.a = 0.0;
-	
-	//gl_FragColor.rg = scol_ambocc.rg;
-	//gl_FragColor.rgb = texture2DRect(lightMap, vary_fragcoord.xy).rgb;
-	//gl_FragColor.rgb = norm.rgb*0.5+0.5;
-	//gl_FragColor.rgb = vec3(ambocc);
-	//gl_FragColor.rgb = vec3(scol);
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 6617e33c0d..eeaecc157f 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -179,10 +179,6 @@ void main()
 		}
 	}
 	
-	//attenuate point light contribution by SSAO component
-	col *= texture2DRect(lightMap, frag.xy).g;
-	
-
 	gl_FragColor.rgb = col;	
 	gl_FragColor.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 50502dbdad..04c9a4d19a 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -7,6 +7,8 @@
 
 #extension GL_ARB_texture_rectangle : enable
 
+//class 2, shadows, no SSAO
+
 uniform sampler2DRect depthMap;
 uniform sampler2DRect normalMap;
 uniform sampler2DRectShadow shadowMap0;
@@ -52,66 +54,6 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
-//calculate decreases in ambient lighting when crowded out (SSAO)
-float calcAmbientOcclusion(vec4 pos, vec3 norm)
-{
-	float ret = 1.0;
-	
-	float dist = dot(pos.xyz,pos.xyz);
-	
-	if (dist < 64.0*64.0)
-	{
-		vec2 kern[8];
-		// exponentially (^2) distant occlusion samples spread around origin
-		kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
-		kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
-		kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
-		kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
-		kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
-		kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
-		kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
-		kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
-
-		vec2 pos_screen = vary_fragcoord.xy;
-		vec3 pos_world = pos.xyz;
-		vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
-		
-		float angle_hidden = 0.0;
-		int points = 0;
-		
-		float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
-		
-		// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
-		for (int i = 0; i < 8; i++)
-		{
-			vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
-			vec3 samppos_world = getPosition(samppos_screen).xyz; 
-			
-			vec3 diff = pos_world - samppos_world;
-			float dist2 = dot(diff, diff);
-			
-			// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
-			// --> solid angle shrinking by the square of distance
-			//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
-			//(k should vary inversely with # of samples, but this is taken care of later)
-			
-			//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
-			//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
-			angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
-			
-			// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
-			points = points + int(diff.z > -1.0);
-		}
-		
-		angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
-		
-		ret = (1.0 - (float(points != 0) * angle_hidden));
-		ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
-	}
-	
-	return min(ret, 1.0);
-}
-
 float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
 {
 	stc.xyz /= stc.w;
@@ -232,7 +174,7 @@ void main()
 	}
 	
 	gl_FragColor[0] = shadow;
-	gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
+	gl_FragColor[1] = 1.0;
 	
 	//spotlight shadow 1
 	vec4 lpos = shadow_matrix[4]*spos;
-- 
cgit v1.2.3


From 8528a1eaf2b9426247b6ddc63cee00c44510f33e Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Mar 2010 18:19:18 -0500
Subject: Line ending fix.

---
 indra/newview/app_settings/low_graphics.xml | 74 ++++++++++++++---------------
 indra/newview/app_settings/mid_graphics.xml | 74 ++++++++++++++---------------
 2 files changed, 74 insertions(+), 74 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/low_graphics.xml b/indra/newview/app_settings/low_graphics.xml
index 72cbb2808b..54320117fc 100644
--- a/indra/newview/app_settings/low_graphics.xml
+++ b/indra/newview/app_settings/low_graphics.xml
@@ -1,37 +1,37 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<settings version = "101">
-	<!--NO SHADERS-->
-	<RenderAvatarCloth value="FALSE"/>
-	<!--Default for now-->
-	<RenderAvatarLODFactor value="0.5"/>
-	<!--NO SHADERS-->
-	<RenderAvatarVP value="FALSE"/>
-	<!--Short Range-->
-	<RenderFarClip value="64"/>
-	<!--Default for now-->
-	<RenderFlexTimeFactor value="0.5"/>
-	<!--256... but they don't use this-->
-	<RenderGlowResolutionPow value="8"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="0"/>
-	<!--Low number-->
-	<RenderMaxPartCount value="1024"/>
-	<!--bump okay-->
-	<RenderObjectBump value="FALSE"/>
-	<!--NO SHADERS-->
-	<RenderReflectionDetail value="0"/>
-	<!--Simple-->
-	<RenderTerrainDetail value="0"/>
-	<!--Default for now-->
-	<RenderTerrainLODFactor value="1.0"/>
-	<!--Default for now-->
-	<RenderTreeLODFactor value="0.5"/>
-	<!--Try Impostors-->
-	<RenderUseImpostors value="TRUE"/>
-	<!--Default for now-->
-	<RenderVolumeLODFactor value="1.125"/>
-	<!--NO SHADERS-->
-	<VertexShaderEnable value="FALSE"/>
-	<!--NO SHADERS-->
-	<WindLightUseAtmosShaders value="FALSE"/>
-</settings>
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<settings version = "101">
+	<!--NO SHADERS-->
+	<RenderAvatarCloth value="FALSE"/>
+	<!--Default for now-->
+	<RenderAvatarLODFactor value="0.5"/>
+	<!--NO SHADERS-->
+	<RenderAvatarVP value="FALSE"/>
+	<!--Short Range-->
+	<RenderFarClip value="64"/>
+	<!--Default for now-->
+	<RenderFlexTimeFactor value="0.5"/>
+	<!--256... but they don't use this-->
+	<RenderGlowResolutionPow value="8"/>
+	<!--Sun/Moon only-->
+	<RenderLightingDetail value="0"/>
+	<!--Low number-->
+	<RenderMaxPartCount value="1024"/>
+	<!--bump okay-->
+	<RenderObjectBump value="FALSE"/>
+	<!--NO SHADERS-->
+	<RenderReflectionDetail value="0"/>
+	<!--Simple-->
+	<RenderTerrainDetail value="0"/>
+	<!--Default for now-->
+	<RenderTerrainLODFactor value="1.0"/>
+	<!--Default for now-->
+	<RenderTreeLODFactor value="0.5"/>
+	<!--Try Impostors-->
+	<RenderUseImpostors value="TRUE"/>
+	<!--Default for now-->
+	<RenderVolumeLODFactor value="1.125"/>
+	<!--NO SHADERS-->
+	<VertexShaderEnable value="FALSE"/>
+	<!--NO SHADERS-->
+	<WindLightUseAtmosShaders value="FALSE"/>
+</settings>
diff --git a/indra/newview/app_settings/mid_graphics.xml b/indra/newview/app_settings/mid_graphics.xml
index 743dfa418c..422988498d 100644
--- a/indra/newview/app_settings/mid_graphics.xml
+++ b/indra/newview/app_settings/mid_graphics.xml
@@ -1,37 +1,37 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<settings version = "101">
-	<!--NO SHADERS-->
-	<RenderAvatarCloth value="FALSE"/>
-	<!--Default for now-->
-	<RenderAvatarLODFactor value="0.5"/>
-	<!--NO SHADERS-->
-	<RenderAvatarVP value="TRUE"/>
-	<!--Short Range-->
-	<RenderFarClip value="96"/>
-	<!--Default for now-->
-	<RenderFlexTimeFactor value="1"/>
-	<!--256... but they don't use this-->
-	<RenderGlowResolutionPow value="8"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="1"/>
-	<!--Low number-->
-	<RenderMaxPartCount value="2048"/>
-	<!--bump okay-->
-	<RenderObjectBump value="TRUE"/>
-	<!--NO SHADERS-->
-	<RenderReflectionDetail value="0"/>
-	<!--Simple-->
-	<RenderTerrainDetail value="1"/>
-	<!--Default for now-->
-	<RenderTerrainLODFactor value="1.0"/>
-	<!--Default for now-->
-	<RenderTreeLODFactor value="0.5"/>
-	<!--Try Impostors-->
-	<RenderUseImpostors value="TRUE"/>
-	<!--Default for now-->
-	<RenderVolumeLODFactor value="1.125"/>
-	<!--NO SHADERS-->
-	<VertexShaderEnable value="TRUE"/>
-	<!--NO SHADERS-->
-	<WindLightUseAtmosShaders value="FALSE"/>
-</settings>
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
+<settings version = "101">
+	<!--NO SHADERS-->
+	<RenderAvatarCloth value="FALSE"/>
+	<!--Default for now-->
+	<RenderAvatarLODFactor value="0.5"/>
+	<!--NO SHADERS-->
+	<RenderAvatarVP value="TRUE"/>
+	<!--Short Range-->
+	<RenderFarClip value="96"/>
+	<!--Default for now-->
+	<RenderFlexTimeFactor value="1"/>
+	<!--256... but they don't use this-->
+	<RenderGlowResolutionPow value="8"/>
+	<!--Sun/Moon only-->
+	<RenderLightingDetail value="1"/>
+	<!--Low number-->
+	<RenderMaxPartCount value="2048"/>
+	<!--bump okay-->
+	<RenderObjectBump value="TRUE"/>
+	<!--NO SHADERS-->
+	<RenderReflectionDetail value="0"/>
+	<!--Simple-->
+	<RenderTerrainDetail value="1"/>
+	<!--Default for now-->
+	<RenderTerrainLODFactor value="1.0"/>
+	<!--Default for now-->
+	<RenderTreeLODFactor value="0.5"/>
+	<!--Try Impostors-->
+	<RenderUseImpostors value="TRUE"/>
+	<!--Default for now-->
+	<RenderVolumeLODFactor value="1.125"/>
+	<!--NO SHADERS-->
+	<VertexShaderEnable value="TRUE"/>
+	<!--NO SHADERS-->
+	<WindLightUseAtmosShaders value="FALSE"/>
+</settings>
-- 
cgit v1.2.3


From b576cbfb4289adfe8eecc793cf5e4e7a8f1b502e Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Sat, 20 Mar 2010 14:15:13 -0500
Subject: SSAO version of sunLight shaders.

---
 .../shaders/class1/deferred/sunLightSSAOF.glsl     | 123 ++++++++++
 .../shaders/class2/deferred/sunLightSSAOF.glsl     | 248 +++++++++++++++++++++
 2 files changed, 371 insertions(+)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
 create mode 100644 indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
new file mode 100644
index 0000000000..7450817ea7
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -0,0 +1,123 @@
+/** 
+ * @file sunLightSSAOF.glsl
+ *
+ * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+//class 1 -- no shadow, SSAO only
+
+uniform sampler2DRect depthMap;
+uniform sampler2DRect normalMap;
+uniform sampler2D noiseMap;
+
+uniform sampler2D		lightFunc;
+
+
+// Inputs
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform float ssao_radius;
+uniform float ssao_max_radius;
+uniform float ssao_factor;
+uniform float ssao_factor_inv;
+
+varying vec2 vary_fragcoord;
+varying vec4 vary_light;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform float shadow_bias;
+uniform float shadow_offset;
+
+vec4 getPosition(vec2 pos_screen)
+{
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+//calculate decreases in ambient lighting when crowded out (SSAO)
+float calcAmbientOcclusion(vec4 pos, vec3 norm)
+{
+	float ret = 1.0;
+	
+	float dist = dot(pos.xyz,pos.xyz);
+	
+	if (dist < 64.0*64.0)
+	{
+		vec2 kern[8];
+		// exponentially (^2) distant occlusion samples spread around origin
+		kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+		kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+		kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+		kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+		kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+		kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+		kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+		kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+		vec2 pos_screen = vary_fragcoord.xy;
+		vec3 pos_world = pos.xyz;
+		vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
+		
+		float angle_hidden = 0.0;
+		int points = 0;
+		
+		float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
+		
+		// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+		for (int i = 0; i < 8; i++)
+		{
+			vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
+			vec3 samppos_world = getPosition(samppos_screen).xyz; 
+			
+			vec3 diff = pos_world - samppos_world;
+			float dist2 = dot(diff, diff);
+			
+			// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+			// --> solid angle shrinking by the square of distance
+			//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+			//(k should vary inversely with # of samples, but this is taken care of later)
+			
+			//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
+			//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
+			angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+			
+			// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
+			points = points + int(diff.z > -1.0);
+		}
+		
+		angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
+		
+		ret = (1.0 - (float(points != 0) * angle_hidden));
+		ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
+	}
+	
+	return min(ret, 1.0);
+}
+
+void main() 
+{
+	vec2 pos_screen = vary_fragcoord.xy;
+	
+	//try doing an unproject here
+	
+	vec4 pos = getPosition(pos_screen);
+	
+    vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
+		
+	gl_FragColor[0] = 1.0;
+	gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
+	gl_FragColor[2] = 1.0; 
+	gl_FragColor[3] = 1.0;
+}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
new file mode 100644
index 0000000000..d77d17942a
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -0,0 +1,248 @@
+/** 
+ * @file sunLightSSAOF.glsl
+ *
+ * Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#extension GL_ARB_texture_rectangle : enable
+
+//class 2 -- shadows and SSAO
+
+uniform sampler2DRect depthMap;
+uniform sampler2DRect normalMap;
+uniform sampler2DRectShadow shadowMap0;
+uniform sampler2DRectShadow shadowMap1;
+uniform sampler2DRectShadow shadowMap2;
+uniform sampler2DRectShadow shadowMap3;
+uniform sampler2DShadow shadowMap4;
+uniform sampler2DShadow shadowMap5;
+uniform sampler2D noiseMap;
+
+uniform sampler2D		lightFunc;
+
+// Inputs
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform float ssao_radius;
+uniform float ssao_max_radius;
+uniform float ssao_factor;
+uniform float ssao_factor_inv;
+
+varying vec2 vary_fragcoord;
+varying vec4 vary_light;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+uniform vec2 shadow_res;
+uniform vec2 proj_shadow_res;
+
+uniform float shadow_bias;
+uniform float shadow_offset;
+
+vec4 getPosition(vec2 pos_screen)
+{
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+//calculate decreases in ambient lighting when crowded out (SSAO)
+float calcAmbientOcclusion(vec4 pos, vec3 norm)
+{
+	float ret = 1.0;
+	
+	float dist = dot(pos.xyz,pos.xyz);
+	
+	if (dist < 64.0*64.0)
+	{
+		vec2 kern[8];
+		// exponentially (^2) distant occlusion samples spread around origin
+		kern[0] = vec2(-1.0, 0.0) * 0.125*0.125;
+		kern[1] = vec2(1.0, 0.0) * 0.250*0.250;
+		kern[2] = vec2(0.0, 1.0) * 0.375*0.375;
+		kern[3] = vec2(0.0, -1.0) * 0.500*0.500;
+		kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625;
+		kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750;
+		kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875;
+		kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000;
+
+		vec2 pos_screen = vary_fragcoord.xy;
+		vec3 pos_world = pos.xyz;
+		vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy;
+		
+		float angle_hidden = 0.0;
+		int points = 0;
+		
+		float scale = min(ssao_radius / -pos_world.z, ssao_max_radius);
+		
+		// it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?)
+		for (int i = 0; i < 8; i++)
+		{
+			vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect);
+			vec3 samppos_world = getPosition(samppos_screen).xyz; 
+			
+			vec3 diff = pos_world - samppos_world;
+			float dist2 = dot(diff, diff);
+			
+			// assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area
+			// --> solid angle shrinking by the square of distance
+			//radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2
+			//(k should vary inversely with # of samples, but this is taken care of later)
+			
+			//if (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0)  // -0.05*norm to shift sample point back slightly for flat surfaces
+			//	angle_hidden += min(1.0/dist2, ssao_factor_inv); // dist != 0 follows from conditional.  max of 1.0 (= ssao_factor_inv * ssao_factor)
+			angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv);
+			
+			// 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" 
+			points = points + int(diff.z > -1.0);
+		}
+		
+		angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0);
+		
+		ret = (1.0 - (float(points != 0) * angle_hidden));
+		ret += max((dist-32.0*32.0)/(32.0*32.0), 0.0);
+	}
+	
+	return min(ret, 1.0);
+}
+
+float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias*scl;
+	
+	float cs = shadow2DRect(shadowMap, stc.xyz).x;
+	float shadow = cs;
+
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, 1.5, 0.0)).x, cs);
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, -1.5, 0.0)).x, cs);
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, 1.5, 0.0)).x, cs);
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, -1.5, 0.0)).x, cs);
+			
+	return shadow/5.0;
+	
+	//return shadow;
+}
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias*scl;
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+
+	vec2 off = 1.5/proj_shadow_res;
+	
+	shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, off.y, 0.0)).x, cs);
+	shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x, cs);
+	shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x, cs);
+	shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, -off.y, 0.0)).x, cs);
+	
+			
+	return shadow/5.0;
+	
+	//return shadow;
+}
+
+void main() 
+{
+	vec2 pos_screen = vary_fragcoord.xy;
+	
+	//try doing an unproject here
+	
+	vec4 pos = getPosition(pos_screen);
+	
+	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
+	float displace = nmap4.w;
+	vec3 norm = nmap4.xyz*2.0-1.0;
+	
+	/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
+	{
+		gl_FragColor = vec4(0.0); // doesn't matter
+		return;
+	}*/
+	
+	float shadow = 1.0;
+	float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
+
+	vec4 spos = vec4(pos.xyz + displace*norm + vary_light.xyz * (1.0-dp_directional_light)*shadow_offset, 1.0);
+	
+	if (spos.z > -shadow_clip.w)
+	{	
+		if (dp_directional_light == 0.0)
+		{
+			// if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup
+			shadow = 0.0;
+		}
+		else
+		{
+			vec4 lpos;
+			
+			if (spos.z < -shadow_clip.z)
+			{
+				lpos = shadow_matrix[3]*spos;
+				lpos.xy *= shadow_res;
+				shadow = pcfShadow(shadowMap3, lpos, 0.25);
+				shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+			}
+			else if (spos.z < -shadow_clip.y)
+			{
+				lpos = shadow_matrix[2]*spos;
+				lpos.xy *= shadow_res;
+				shadow = pcfShadow(shadowMap2, lpos, 0.5);
+			}
+			else if (spos.z < -shadow_clip.x)
+			{
+				lpos = shadow_matrix[1]*spos;
+				lpos.xy *= shadow_res;
+				shadow = pcfShadow(shadowMap1, lpos, 0.75);
+			}
+			else
+			{
+				lpos = shadow_matrix[0]*spos;
+				lpos.xy *= shadow_res;
+				shadow = pcfShadow(shadowMap0, lpos, 1.0);
+			}
+		
+			// take the most-shadowed value out of these two:
+			//  * the blurred sun shadow in the light (shadow) map
+			//  * an unblurred dot product between the sun and this norm
+			// the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting
+			shadow = min(shadow, dp_directional_light);
+			
+			//lpos.xy /= lpos.w*32.0;
+			//if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1)
+			//{
+			//	shadow = 0.0;
+			//}
+			
+		}
+	}
+	else
+	{
+		// more distant than the shadow map covers
+		shadow = 1.0;
+	}
+	
+	gl_FragColor[0] = shadow;
+	gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
+	
+	//spotlight shadow 1
+	vec4 lpos = shadow_matrix[4]*spos;
+	gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8).x; 
+	
+	//spotlight shadow 2
+	lpos = shadow_matrix[5]*spos;
+	gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8).x; 
+
+	//gl_FragColor.rgb = pos.xyz;
+	//gl_FragColor.b = shadow;
+}
-- 
cgit v1.2.3


From fb830551d0fef66154ae6652ffaaab3fa3da2bd0 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Sat, 20 Mar 2010 16:56:36 -0500
Subject: Tweak detail settings and make graphics preferences widget enabling
 respect requirements.

---
 indra/newview/app_settings/high_graphics.xml  |  9 +++++++--
 indra/newview/app_settings/low_graphics.xml   |  9 +++++++--
 indra/newview/app_settings/mid_graphics.xml   |  9 +++++++--
 indra/newview/app_settings/settings.xml       | 11 -----------
 indra/newview/app_settings/ultra_graphics.xml |  9 +++++++--
 5 files changed, 28 insertions(+), 19 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/high_graphics.xml b/indra/newview/app_settings/high_graphics.xml
index c3fa2ab75e..93d39c8414 100644
--- a/indra/newview/app_settings/high_graphics.xml
+++ b/indra/newview/app_settings/high_graphics.xml
@@ -12,8 +12,6 @@
 	<RenderFlexTimeFactor value="1"/>
 	<!--256... but they don't use this-->
 	<RenderGlowResolutionPow value="9"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="1"/>
 	<!--Low number-->
 	<RenderMaxPartCount value="4096"/>
 	<!--bump okay-->
@@ -34,4 +32,11 @@
 	<VertexShaderEnable value="TRUE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="TRUE"/>
+  <!--Deferred Shading-->
+  <RenderDeferred value="TRUE"/>
+  <!--SSAO Disabled-->
+  <RenderDeferredSSAO value="FALSE"/>
+  <!--Sun Shadows-->
+  <RenderShadowDetail value="1"/>
+
 </settings>
diff --git a/indra/newview/app_settings/low_graphics.xml b/indra/newview/app_settings/low_graphics.xml
index 54320117fc..a300c8646c 100644
--- a/indra/newview/app_settings/low_graphics.xml
+++ b/indra/newview/app_settings/low_graphics.xml
@@ -12,8 +12,6 @@
 	<RenderFlexTimeFactor value="0.5"/>
 	<!--256... but they don't use this-->
 	<RenderGlowResolutionPow value="8"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="0"/>
 	<!--Low number-->
 	<RenderMaxPartCount value="1024"/>
 	<!--bump okay-->
@@ -34,4 +32,11 @@
 	<VertexShaderEnable value="FALSE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="FALSE"/>
+  <!--No Deferred Shading-->
+  <RenderDeferred value="FALSE"/>
+  <!--SSAO Disabled-->
+  <RenderDeferredSSAO value="FALSE"/>
+  <!--No Shadows-->
+  <RenderShadowDetail value="0"/>
+
 </settings>
diff --git a/indra/newview/app_settings/mid_graphics.xml b/indra/newview/app_settings/mid_graphics.xml
index 422988498d..a1430a58f9 100644
--- a/indra/newview/app_settings/mid_graphics.xml
+++ b/indra/newview/app_settings/mid_graphics.xml
@@ -12,8 +12,6 @@
 	<RenderFlexTimeFactor value="1"/>
 	<!--256... but they don't use this-->
 	<RenderGlowResolutionPow value="8"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="1"/>
 	<!--Low number-->
 	<RenderMaxPartCount value="2048"/>
 	<!--bump okay-->
@@ -34,4 +32,11 @@
 	<VertexShaderEnable value="TRUE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="FALSE"/>
+  <!--No Deferred Shading-->
+  <RenderDeferred value="FALSE"/>
+  <!--SSAO Disabled-->
+  <RenderDeferredSSAO value="FALSE"/>
+  <!--No Shadows-->
+  <RenderShadowDetail value="0"/>
+
 </settings>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 9c1d710551..c570578e63 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7189,17 +7189,6 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
-    <key>RenderLightingDetail</key>
-    <map>
-      <key>Comment</key>
-      <string>Amount of detail for lighting objects/avatars/terrain (0=sun/moon only, 1=enable local lights)</string>
-      <key>Persist</key>
-      <integer>1</integer>
-      <key>Type</key>
-      <string>S32</string>
-      <key>Value</key>
-      <integer>1</integer>
-    </map>
     <key>RenderMaxPartCount</key>
     <map>
       <key>Comment</key>
diff --git a/indra/newview/app_settings/ultra_graphics.xml b/indra/newview/app_settings/ultra_graphics.xml
index 149aa32000..f741089ca2 100644
--- a/indra/newview/app_settings/ultra_graphics.xml
+++ b/indra/newview/app_settings/ultra_graphics.xml
@@ -12,8 +12,6 @@
 	<RenderFlexTimeFactor value="1"/>
 	<!--256... but they don't use this-->
 	<RenderGlowResolutionPow value="9"/>
-	<!--Sun/Moon only-->
-	<RenderLightingDetail value="1"/>
 	<!--Low number-->
 	<RenderMaxPartCount value="4096"/>
 	<!--bump okay-->
@@ -34,4 +32,11 @@
 	<VertexShaderEnable value="TRUE"/>
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="TRUE"/>
+  <!--Deferred Shading-->
+  <RenderDeferred value="TRUE"/>
+  <!--SSAO Enabled-->
+  <RenderDeferredSSAO value="TRUE"/>
+  <!--Full Shadows-->
+  <RenderShadowDetail value="2"/>
+
 </settings>
-- 
cgit v1.2.3


From 61a47a0f626830cef6c430780f69b5c9ed2d321e Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Mon, 22 Mar 2010 16:10:34 +0000
Subject: screen-space reflections mk4.  generally subtle.  very cheap.

---
 .../shaders/class1/deferred/softenLightF.glsl      | 47 +++++++++++++++++----
 .../shaders/class2/deferred/softenLightF.glsl      | 48 ++++++++++++++++++----
 .../shaders/class3/deferred/softenLightF.glsl      | 48 ++++++++++++++++++----
 3 files changed, 119 insertions(+), 24 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 9cf60aad48..7d57eaa13d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -56,9 +56,8 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
 	vec2 sc = pos_screen.xy*2.0;
 	sc /= screen_res;
 	sc -= vec2(1.0,1.0);
@@ -69,6 +68,12 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	return getPosition_d(pos_screen, depth);
+}
+
 vec3 getPositionEye()
 {
 	return vary_PositionEye;
@@ -252,7 +257,8 @@ vec3 scaleSoftClip(vec3 light)
 void main() 
 {
 	vec2 tc = vary_fragcoord.xy;
-	vec3 pos = getPosition(tc).xyz;
+	float depth = texture2DRect(depthMap, tc.xy).a;
+	vec3 pos = getPosition_d(tc, depth).xyz;
 	vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
 	//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
 	
@@ -272,11 +278,36 @@ void main()
 	
 	col *= diffuse.rgb;
 	
-	if (spec.a > 0.0)
+	if (spec.a > 0.0) // specular reflection
 	{
-		vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
-		float sa = dot(ref, vary_light.xyz);
-		col.rgb += vary_SunlitColor*scol_ambocc.r*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		// the old infinite-sky shiny reflection
+		//
+		vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
+		float sa = dot(refnorm, vary_light.xyz);
+		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
+
+		// screen-space cheap fakey reflection map
+		//
+		// first figure out where we'll make our 2D guess from
+		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		// get attributes from the 2D guess point
+		float refdepth = texture2DRect(depthMap, ref2d).a;
+		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
+		vec3 refcol = texture2DRect(diffuseRect, ref2d).rgb;
+		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+		// figure out how appropriate our guess actually was
+		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
+		// darken reflections from points which face away from the reflected ray - our guess was a back-face
+		//refapprop *= step(dot(refnorm, refn), 0.0);
+		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
+		// get appropriate light strength for guess-point
+		float reflit = max(dot(refn, vary_light.xyz), 0.0);
+		// apply sun color to guess-point, dampen according to inappropriateness of guess
+		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
+		vec3 ssshiny = (refprod * spec.a);
+
+		// add the two types of shiny together
+		col += (ssshiny + dumbshiny) * spec.rgb;
 	}
 	
 	col = atmosLighting(col);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 589a292751..c5530c5f59 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -55,9 +55,8 @@ vec3 vary_AmblitColor;
 vec3 vary_AdditiveColor;
 vec3 vary_AtmosAttenuation;
 
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
 	vec2 sc = pos_screen.xy*2.0;
 	sc /= screen_res;
 	sc -= vec2(1.0,1.0);
@@ -68,6 +67,12 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	return getPosition_d(pos_screen, depth);
+}
+
 vec3 getPositionEye()
 {
 	return vary_PositionEye;
@@ -251,7 +256,8 @@ vec3 scaleSoftClip(vec3 light)
 void main() 
 {
 	vec2 tc = vary_fragcoord.xy;
-	vec3 pos = getPosition(tc).xyz;
+	float depth = texture2DRect(depthMap, tc.xy).a;
+	vec3 pos = getPosition_d(tc, depth).xyz;
 	vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
 	//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
 	
@@ -271,11 +277,37 @@ void main()
 	
 	col *= diffuse.rgb;
 	
-	if (spec.a > 0.0)
+	if (spec.a > 0.0) // specular reflection
 	{
-		vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
-		float sa = dot(ref, vary_light.xyz);
-		col.rgb += vary_SunlitColor*scol_ambocc.r*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		// the old infinite-sky shiny reflection
+		//
+		vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
+		float sa = dot(refnorm, vary_light.xyz);
+		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
+
+		// screen-space cheap fakey reflection map
+		//
+		// first figure out where we'll make our 2D guess from
+		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		// get attributes from the 2D guess point
+		float refdepth = texture2DRect(depthMap, ref2d).a;
+		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
+		vec3 refcol = texture2DRect(diffuseRect, ref2d).rgb;
+		float refshad = texture2DRect(lightMap, ref2d).r;
+		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+		// figure out how appropriate our guess actually was
+		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
+		// darken reflections from points which face away from the reflected ray - our guess was a back-face
+		//refapprop *= step(dot(refnorm, refn), 0.0);
+		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
+		// get appropriate light strength for guess-point
+		float reflit = min(max(dot(refn, vary_light.xyz), 0.0), refshad);
+		// apply sun color to guess-point, dampen according to inappropriateness of guess
+		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
+		vec3 ssshiny = (refprod * spec.a);
+
+		// add the two types of shiny together
+		col += (ssshiny + dumbshiny) * spec.rgb;
 	}
 	
 	col = atmosLighting(col);
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 96a083b522..265fb437ec 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -56,9 +56,8 @@ vec3 vary_AdditiveColor;
 vec3 vary_AtmosAttenuation;
 uniform float gi_ambiance;
 
-vec4 getPosition(vec2 pos_screen)
-{ //get position in screen space (world units) given window coordinate and depth map
-	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
 	vec2 sc = pos_screen.xy*2.0;
 	sc /= screen_res;
 	sc -= vec2(1.0,1.0);
@@ -69,6 +68,12 @@ vec4 getPosition(vec2 pos_screen)
 	return pos;
 }
 
+vec4 getPosition(vec2 pos_screen)
+{ //get position in screen space (world units) given window coordinate and depth map
+	float depth = texture2DRect(depthMap, pos_screen.xy).a;
+	return getPosition_d(pos_screen, depth);
+}
+
 vec3 getPositionEye()
 {
 	return vary_PositionEye;
@@ -252,7 +257,8 @@ vec3 scaleSoftClip(vec3 light)
 void main() 
 {
 	vec2 tc = vary_fragcoord.xy;
-	vec3 pos = getPosition(tc).xyz;
+	float depth = texture2DRect(depthMap, tc.xy).a;
+	vec3 pos = getPosition_d(tc, depth).xyz;
 	vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
 	//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
 	
@@ -274,11 +280,37 @@ void main()
 	
 	col *= diffuse.rgb;
 	
-	if (spec.a > 0.0)
+	if (spec.a > 0.0) // specular reflection
 	{
-		vec3 ref = normalize(reflect(pos.xyz, norm.xyz));
-		float sa = dot(ref, vary_light.xyz);
-		col.rgb += vary_SunlitColor*scol*spec.rgb*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		// the old infinite-sky shiny reflection
+		//
+		vec3 refnorm = normalize(reflect(pos.xyz, norm.xyz));
+		float sa = dot(refnorm, vary_light.xyz);
+		vec3 dumbshiny = vary_SunlitColor*scol*texture2D(lightFunc, vec2(sa, spec.a)).a;
+
+		// screen-space cheap fakey reflection map
+		//
+		// first figure out where we'll make our 2D guess from
+		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		// get attributes from the 2D guess point
+		float refdepth = texture2DRect(depthMap, ref2d).a;
+		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
+		vec3 refcol = texture2DRect(diffuseRect, ref2d).rgb;
+		float refshad = texture2DRect(lightMap, ref2d).r;
+		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+		// figure out how appropriate our guess actually was
+		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
+		// darken reflections from points which face away from the reflected ray - our guess was a back-face
+		//refapprop *= step(dot(refnorm, refn), 0.0);
+		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
+		// get appropriate light strength for guess-point
+		float reflit = min(max(dot(refn, vary_light.xyz), 0.0), refshad);
+		// apply sun color to guess-point, dampen according to inappropriateness of guess
+		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
+		vec3 ssshiny = (refprod * spec.a);
+
+		// add the two types of shiny together
+		col += (ssshiny + dumbshiny) * spec.rgb;
 	}
 	
 	col = atmosLighting(col);
-- 
cgit v1.2.3


From 42b7edb0f1d7e18fae87aa67cbcbca06e8ee1969 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 26 Mar 2010 09:07:08 +0000
Subject: screen-space reflections: remember to unbias the value from the depth
 map.  don't use varying version of lightnorm for lighting the
 reflection-guess-point.

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 3 ++-
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 3 ++-
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 7d57eaa13d..c78d7ece7e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -288,6 +288,7 @@ void main()
 
 		// screen-space cheap fakey reflection map
 		//
+		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// get attributes from the 2D guess point
@@ -301,7 +302,7 @@ void main()
 		//refapprop *= step(dot(refnorm, refn), 0.0);
 		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
 		// get appropriate light strength for guess-point
-		float reflit = max(dot(refn, vary_light.xyz), 0.0);
+		float reflit = max(dot(refn, lightnorm.xyz), 0.0);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
 		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
 		vec3 ssshiny = (refprod * spec.a);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index c5530c5f59..9305d77ddb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -287,6 +287,7 @@ void main()
 
 		// screen-space cheap fakey reflection map
 		//
+		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// get attributes from the 2D guess point
@@ -301,7 +302,7 @@ void main()
 		//refapprop *= step(dot(refnorm, refn), 0.0);
 		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
 		// get appropriate light strength for guess-point
-		float reflit = min(max(dot(refn, vary_light.xyz), 0.0), refshad);
+		float reflit = min(max(dot(refn, lightnorm.xyz), 0.0), refshad);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
 		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
 		vec3 ssshiny = (refprod * spec.a);
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 265fb437ec..262b34ede7 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -290,6 +290,7 @@ void main()
 
 		// screen-space cheap fakey reflection map
 		//
+		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// get attributes from the 2D guess point
@@ -304,7 +305,7 @@ void main()
 		//refapprop *= step(dot(refnorm, refn), 0.0);
 		refapprop = min(refapprop, max(0.0, -dot(refnorm, refn))); // more conservative variant
 		// get appropriate light strength for guess-point
-		float reflit = min(max(dot(refn, vary_light.xyz), 0.0), refshad);
+		float reflit = min(max(dot(refn, lightnorm.xyz), 0.0), refshad);
 		// apply sun color to guess-point, dampen according to inappropriateness of guess
 		vec3 refprod = (vary_SunlitColor*reflit) * refcol.rgb * refapprop;
 		vec3 ssshiny = (refprod * spec.a);
-- 
cgit v1.2.3


From d6cc8b9226d78addd85ef5f2095b230a3a426ad3 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sun, 28 Mar 2010 21:45:32 +0100
Subject: ss reflections: make the guess less far from the source.

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index c78d7ece7e..e14869af9e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -290,7 +290,7 @@ void main()
 		//
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
-		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 9305d77ddb..78e4c179d7 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -289,7 +289,7 @@ void main()
 		//
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
-		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 262b34ede7..9ecb0a40ff 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -292,7 +292,7 @@ void main()
 		//
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
-		vec2 ref2d = tc.xy + (0.5 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-- 
cgit v1.2.3


From a6d45be78af9e5ef547fa594c284a878bdf19ffb Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Mon, 29 Mar 2010 11:30:08 +0100
Subject: ss reflections tweakage: +		// Offset the guess source a
 little according to a trivial +		// checkerboard dither
 function and spec.a. +		// This is meant to be similar to sampling a
 blurred version +		// of the diffuse map.  LOD would be better in
 that regard. +		// The goal of the blur is to soften reflections in
 surfaces +		// with low shinyness, and also to disguise our
 lameness.

---
 .../app_settings/shaders/class1/deferred/softenLightF.glsl        | 8 ++++++++
 .../app_settings/shaders/class2/deferred/softenLightF.glsl        | 8 ++++++++
 .../app_settings/shaders/class3/deferred/softenLightF.glsl        | 8 ++++++++
 3 files changed, 24 insertions(+)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index e14869af9e..4646bd4d40 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -291,6 +291,14 @@ void main()
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		// Offset the guess source a little according to a trivial
+		// checkerboard dither function and spec.a.
+		// This is meant to be similar to sampling a blurred version
+		// of the diffuse map.  LOD would be better in that regard.
+		// The goal of the blur is to soften reflections in surfaces
+		// with low shinyness, and also to disguise our lameness.
+		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
+		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 78e4c179d7..5769288a36 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -290,6 +290,14 @@ void main()
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		// Offset the guess source a little according to a trivial
+		// checkerboard dither function and spec.a.
+		// This is meant to be similar to sampling a blurred version
+		// of the diffuse map.  LOD would be better in that regard.
+		// The goal of the blur is to soften reflections in surfaces
+		// with low shinyness, and also to disguise our lameness.
+		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
+		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 9ecb0a40ff..70a1c53456 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -293,6 +293,14 @@ void main()
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
 		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		// Offset the guess source a little according to a trivial
+		// checkerboard dither function and spec.a.
+		// This is meant to be similar to sampling a blurred version
+		// of the diffuse map.  LOD would be better in that regard.
+		// The goal of the blur is to soften reflections in surfaces
+		// with low shinyness, and also to disguise our lameness.
+		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
+		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-- 
cgit v1.2.3


From e148323498c70daae4d277c916d9f1138c447eef Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Wed, 31 Mar 2010 18:23:42 +0100
Subject: debug ssreflection blur direction.  minor.

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 4646bd4d40..155f03fdcf 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -290,7 +290,7 @@ void main()
 		//
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
-		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// Offset the guess source a little according to a trivial
 		// checkerboard dither function and spec.a.
 		// This is meant to be similar to sampling a blurred version
@@ -299,6 +299,7 @@ void main()
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
 		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
+		ref2d += tc.xy; // use as offset from destination
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-- 
cgit v1.2.3


From 8294a543625e24ffa239e0d838b4f5a86e527efe Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Wed, 31 Mar 2010 18:27:50 +0100
Subject: debug ssreflection blur direction.  minor.

---
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 3 ++-
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 5769288a36..922a07c306 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -289,7 +289,7 @@ void main()
 		//
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
-		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// Offset the guess source a little according to a trivial
 		// checkerboard dither function and spec.a.
 		// This is meant to be similar to sampling a blurred version
@@ -298,6 +298,7 @@ void main()
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
 		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
+		ref2d += tc.xy; // use as offset from destination
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 70a1c53456..ddd69befc3 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -292,7 +292,7 @@ void main()
 		//
 		depth -= 0.5; // unbias depth
 		// first figure out where we'll make our 2D guess from
-		vec2 ref2d = tc.xy + (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
+		vec2 ref2d = (0.25 * screen_res.y) * (refnorm.xy) * abs(refnorm.z) / depth;
 		// Offset the guess source a little according to a trivial
 		// checkerboard dither function and spec.a.
 		// This is meant to be similar to sampling a blurred version
@@ -301,6 +301,7 @@ void main()
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
 		ref2d += normalize(ref2d)*14.0*(1.0-spec.a)*(checkerboard-0.5);
+		ref2d += tc.xy; // use as offset from destination
 		// get attributes from the 2D guess point
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-- 
cgit v1.2.3


From d8e17c1c31cc8dfb2f78c528eeba227be4a3f1be Mon Sep 17 00:00:00 2001
From: "Matthew Breindel (Falcon)" <falcon@lindenlab.com>
Date: Thu, 1 Apr 2010 17:03:51 -0700
Subject: DEV-47845: Finished fixing an update bug on the physics shape type
 and fixed the name of that combo box.

---
 indra/newview/app_settings/keywords.ini | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/keywords.ini b/indra/newview/app_settings/keywords.ini
index 0805e94b10..18edce42a4 100644
--- a/indra/newview/app_settings/keywords.ini
+++ b/indra/newview/app_settings/keywords.ini
@@ -353,6 +353,11 @@ PRIM_BUMP_SHINY		Followed by an integer face, one of PRIM_SHINY_NONE, PRIM_SHINY
 PRIM_FULLBRIGHT		Followed by an integer face, and TRUE or FALSE
 PRIM_TEXGEN			Followed by an integer face, and one of PRIM_TEXGEN_DEFAULT or PRIM_TEXGEN_PLANAR
 PRIM_GLOW			Followed by an integer face, and a float from 0.0 to 1.0 specifying glow amount
+PRIM_PHYSICS_SHAPE_TYPE Followed by one of PRIM_PHYSICS_SHAPE_PRIM (use prim as-is for physics), PRIM_PHYSICS_SHAPE_NONE (do not use prim for physics), PRIM_PHYSICS_SHAPE_CONVEX (use convex hull of prim for physics)
+
+PRIM_PHYSICS_SHAPE_PRIM     Sets the physics shape type to PRIM (i.e., use the prim as-is in the physics engine)
+PRIM_PHYSICS_SHAPE_NONE     Sets the physics shape type to NONE (i.e., the shape will not exist the physics engine)
+PRIM_PHYSICS_SHAPE_CONVEX   Sets the physics shape type to CONVEX (i.e., use the convex hull of the prim in the physics engine)
 
 PRIM_TYPE_BOX		Followed by integer hole shape, vector cut, float hollow, vector twist,:vector top size, and vector top shear
 PRIM_TYPE_CYLINDER	Followed by integer hole shape, vector cut, float hollow, vector twist,:vector top size, and vector top shear
-- 
cgit v1.2.3


From 4d6c9c33fa564e13deaa79363a484b391e175477 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 7 Apr 2010 12:41:44 -0500
Subject: Shadow aliasing fix WIP

---
 indra/newview/app_settings/settings.xml            | 48 ++++++++++++++++++++++
 .../shaders/class2/deferred/sunLightF.glsl         | 32 +++++++++++++--
 2 files changed, 77 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index ef1a7b670f..c25fba8a1c 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6469,6 +6469,54 @@
     <real>0.01</real>
   </map>
 
+  <key>RenderShadowBiasError</key>
+  <map>
+    <key>Comment</key>
+    <string>Error scale for shadow bias (based on altitude).</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>F32</string>
+    <key>Value</key>
+    <real>0</real>
+  </map>
+  <key>RenderShadowOffsetError</key>
+  <map>
+    <key>Comment</key>
+    <string>Error scale for shadow offset (based on altitude).</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>F32</string>
+    <key>Value</key>
+    <real>0</real>
+  </map>
+  
+  <key>RenderSpotShadowBias</key>
+  <map>
+    <key>Comment</key>
+    <string>Bias value for shadows (prevent shadow acne).</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>F32</string>
+    <key>Value</key>
+    <real>-0.008</real>
+  </map>
+  <key>RenderSpotShadowOffset</key>
+  <map>
+    <key>Comment</key>
+    <string>Offset value for shadows (prevent shadow acne).</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>F32</string>
+    <key>Value</key>
+    <real>0.01</real>
+  </map>
+
+  
+  
   <key>RenderShadowResolutionScale</key>
   <map>
     <key>Comment</key>
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 04c9a4d19a..4974bbef9e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -41,6 +41,9 @@ uniform vec2 proj_shadow_res;
 uniform float shadow_bias;
 uniform float shadow_offset;
 
+uniform float spot_shadow_bias;
+uniform float spot_shadow_offset;
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -72,6 +75,24 @@ float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
 	//return shadow;
 }
 
+float pcfSpotShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
+{
+	stc.xyz /= stc.w;
+	stc.z += spot_shadow_bias*scl;
+	
+	float cs = shadow2DRect(shadowMap, stc.xyz).x;
+	float shadow = cs;
+
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, 1.5, 0.0)).x, cs);
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, -1.5, 0.0)).x, cs);
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, 1.5, 0.0)).x, cs);
+	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, -1.5, 0.0)).x, cs);
+			
+	return shadow/5.0;
+	
+	//return shadow;
+}
+
 float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
 {
 	stc.xyz /= stc.w;
@@ -114,7 +135,10 @@ void main()
 	float shadow = 1.0;
 	float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
 
-	vec4 spos = vec4(pos.xyz + displace*norm + vary_light.xyz * (1.0-dp_directional_light)*shadow_offset, 1.0);
+	vec3 shadow_pos = pos.xyz + displace*norm;
+	vec3 offset = vary_light.xyz * (1.0-dp_directional_light);
+	
+	vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
 	
 	if (spos.z > -shadow_clip.w)
 	{	
@@ -176,13 +200,15 @@ void main()
 	gl_FragColor[0] = shadow;
 	gl_FragColor[1] = 1.0;
 	
+	spos.xyz = shadow_pos*offset*spot_shadow_offset;
+	
 	//spotlight shadow 1
 	vec4 lpos = shadow_matrix[4]*spos;
-	gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8).x; 
+	gl_FragColor[2] = pcfSpotShadow(shadowMap4, lpos, 0.8).x; 
 	
 	//spotlight shadow 2
 	lpos = shadow_matrix[5]*spos;
-	gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8).x; 
+	gl_FragColor[3] = pcfSpotShadow(shadowMap5, lpos, 0.8).x; 
 
 	//gl_FragColor.rgb = pos.xyz;
 	//gl_FragColor.b = shadow;
-- 
cgit v1.2.3


From 3f2fa47fd89bee162f14b2e180b774c1b679de32 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 7 Apr 2010 13:52:52 -0500
Subject: Whitespace trimming.

---
 indra/newview/app_settings/settings.xml | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index c25fba8a1c..1ff0ed4d87 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6515,8 +6515,6 @@
     <real>0.01</real>
   </map>
 
-  
-  
   <key>RenderShadowResolutionScale</key>
   <map>
     <key>Comment</key>
@@ -6529,8 +6527,6 @@
     <real>1.0</real>
   </map>
 
-
-
   <key>RenderDeferredTreeShadowBias</key>
   <map>
     <key>Comment</key>
-- 
cgit v1.2.3


From 49b1995d27e65f1836224c80f3980e133441b0c8 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 9 Apr 2010 01:42:50 -0500
Subject: Tweak bias on projectors.  Fix some silly shader mistakes.

---
 indra/newview/app_settings/settings.xml            |  2 +-
 .../shaders/class2/deferred/sunLightF.glsl         | 29 ++++------------------
 .../shaders/class2/deferred/sunLightSSAOF.glsl     | 16 +++++++++---
 3 files changed, 18 insertions(+), 29 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 1ff0ed4d87..21801b503c 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6501,7 +6501,7 @@
     <key>Type</key>
     <string>F32</string>
     <key>Value</key>
-    <real>-0.008</real>
+    <real>-0.0005</real>
   </map>
   <key>RenderSpotShadowOffset</key>
   <map>
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 4974bbef9e..46db3c990c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -75,28 +75,10 @@ float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
 	//return shadow;
 }
 
-float pcfSpotShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
-{
-	stc.xyz /= stc.w;
-	stc.z += spot_shadow_bias*scl;
-	
-	float cs = shadow2DRect(shadowMap, stc.xyz).x;
-	float shadow = cs;
-
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, 1.5, 0.0)).x, cs);
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, -1.5, 0.0)).x, cs);
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, 1.5, 0.0)).x, cs);
-	shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, -1.5, 0.0)).x, cs);
-			
-	return shadow/5.0;
-	
-	//return shadow;
-}
-
 float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
 {
 	stc.xyz /= stc.w;
-	stc.z += shadow_bias*scl;
+	stc.z += spot_shadow_bias*scl;
 	
 	float cs = shadow2D(shadowMap, stc.xyz).x;
 	float shadow = cs;
@@ -107,8 +89,7 @@ float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
 	shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x, cs);
 	shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x, cs);
 	shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, -off.y, 0.0)).x, cs);
-	
-			
+				
 	return shadow/5.0;
 	
 	//return shadow;
@@ -200,15 +181,15 @@ void main()
 	gl_FragColor[0] = shadow;
 	gl_FragColor[1] = 1.0;
 	
-	spos.xyz = shadow_pos*offset*spot_shadow_offset;
+	spos.xyz = shadow_pos+offset*spot_shadow_offset;
 	
 	//spotlight shadow 1
 	vec4 lpos = shadow_matrix[4]*spos;
-	gl_FragColor[2] = pcfSpotShadow(shadowMap4, lpos, 0.8).x; 
+	gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8); 
 	
 	//spotlight shadow 2
 	lpos = shadow_matrix[5]*spos;
-	gl_FragColor[3] = pcfSpotShadow(shadowMap5, lpos, 0.8).x; 
+	gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8); 
 
 	//gl_FragColor.rgb = pos.xyz;
 	//gl_FragColor.b = shadow;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index d77d17942a..a0dfc96f14 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -40,6 +40,9 @@ uniform vec2 proj_shadow_res;
 uniform float shadow_bias;
 uniform float shadow_offset;
 
+uniform float spot_shadow_bias;
+uniform float spot_shadow_offset;
+
 vec4 getPosition(vec2 pos_screen)
 {
 	float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -134,7 +137,7 @@ float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
 float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
 {
 	stc.xyz /= stc.w;
-	stc.z += shadow_bias*scl;
+	stc.z += spot_shadow_bias*scl;
 	
 	float cs = shadow2D(shadowMap, stc.xyz).x;
 	float shadow = cs;
@@ -173,7 +176,10 @@ void main()
 	float shadow = 1.0;
 	float dp_directional_light = max(0.0, dot(norm, vary_light.xyz));
 
-	vec4 spos = vec4(pos.xyz + displace*norm + vary_light.xyz * (1.0-dp_directional_light)*shadow_offset, 1.0);
+	vec3 shadow_pos = pos.xyz + displace*norm;
+	vec3 offset = vary_light.xyz * (1.0-dp_directional_light);
+	
+	vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0);
 	
 	if (spos.z > -shadow_clip.w)
 	{	
@@ -235,13 +241,15 @@ void main()
 	gl_FragColor[0] = shadow;
 	gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
 	
+	spos.xyz = shadow_pos+offset*spot_shadow_offset;
+	
 	//spotlight shadow 1
 	vec4 lpos = shadow_matrix[4]*spos;
-	gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8).x; 
+	gl_FragColor[2] = pcfShadow(shadowMap4, lpos, 0.8); 
 	
 	//spotlight shadow 2
 	lpos = shadow_matrix[5]*spos;
-	gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8).x; 
+	gl_FragColor[3] = pcfShadow(shadowMap5, lpos, 0.8); 
 
 	//gl_FragColor.rgb = pos.xyz;
 	//gl_FragColor.b = shadow;
-- 
cgit v1.2.3


From ed718ed1bc960bd6dfb3a1a2565a6b49bd0adc83 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 12 Apr 2010 23:15:42 -0500
Subject: Tracking down ATI deferred bugs WIP (transplanted from
 76dacfb89b155fd1e6698d7affc81fb13ee4fb33)

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
index 00083eb6b3..085ffddeec 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarShadowF.glsl
@@ -10,7 +10,7 @@ uniform sampler2D diffuseMap;
 
 void main() 
 {
-	gl_FragColor = vec4(1,1,1,gl_Color.a * texture2D(diffuseMap, gl_TexCoord[0].xy).a);
-	//gl_FragColor = vec4(1,1,1,1);
+	//gl_FragColor = vec4(1,1,1,gl_Color.a * texture2D(diffuseMap, gl_TexCoord[0].xy).a);
+	gl_FragColor = vec4(1,1,1,1);
 }
 
-- 
cgit v1.2.3


From f3d4648ef5c670d519945ca72958e161d5aa12f4 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 16 Apr 2010 12:19:30 +0100
Subject: strengthen the fakey blur in the fakey ssreflections. (transplanted
 from 940e02cbe4fa2f996d11500392e71f3a00e1cfed) (transplanted from
 1ee9eaf155ed897a5a7b86369c1f5160455094f0)

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 2 +-
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 158eef9319..5fb86dd92d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -299,7 +299,7 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		vec2 checkoffset = normalize(ref2d)*5.0*(1.0-spec.a)*(checkerboard-0.5);
+		vec2 checkoffset = normalize(ref2d)*9.0*(1.0-spec.a)*(checkerboard-0.5);
 		ref2d += checkoffset;
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index dbccb7fb8b..1fd54b5607 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -298,7 +298,7 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		vec2 checkoffset = normalize(ref2d)*5.0*(1.0-spec.a)*(checkerboard-0.5);
+		vec2 checkoffset = normalize(ref2d)*9.0*(1.0-spec.a)*(checkerboard-0.5);
 		ref2d += checkoffset;
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index ef81ed1308..45d921d861 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -301,7 +301,7 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		vec2 checkoffset = normalize(ref2d)*5.0*(1.0-spec.a)*(checkerboard-0.5);
+		vec2 checkoffset = normalize(ref2d)*9.0*(1.0-spec.a)*(checkerboard-0.5);
 		ref2d += checkoffset;
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
-- 
cgit v1.2.3


From 5dce63d9013b677a1ab70ea81aba21884d8b9e4d Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Wed, 21 Apr 2010 14:24:44 +0100
Subject: ssreflections: if we're going to (pretend to) take 4 diffuse samples,
 then take them in a diamond pattern instead of all in a line.  this also
 slightly simplifies(?) the shader. (transplanted from
 7b334c22ece4e98565c5d182690ab9ca4c2526c6)

---
 .../app_settings/shaders/class1/deferred/softenLightF.glsl    | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 5fb86dd92d..01d18cdcde 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -299,17 +299,14 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		vec2 checkoffset = normalize(ref2d)*9.0*(1.0-spec.a)*(checkerboard-0.5);
-		ref2d += checkoffset;
+		float checkoffset = 1.0 + (7.0*(1.0-spec.a))*(checkerboard-0.5);
+		ref2d += vec2(checkoffset, checkoffset);
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
 		// We average two samples of diffuse (not of anything else) per
 		// pixel to try to reduce aliasing some more.
-		// ---------------------
-		//     ^   ^ ^ ^   ^
-		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
-		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d).rgb +
-				     texture2DRect(diffuseRect, ref2d + checkoffset*2.0).rgb);
+		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d + vec2(0.0, -checkoffset)).rgb +
+				     texture2DRect(diffuseRect, ref2d + vec2(-checkoffset, 0.0)).rgb);
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
 		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
-- 
cgit v1.2.3


From bcf60463c90f65caf13bcb94e2d4a77bee07fe8e Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Wed, 21 Apr 2010 14:27:54 +0100
Subject: port class1 ssreflections tweaks to class2 and class3 (transplanted
 from 19036fc277d88c364e957019a66b4cdf4cce8b53)

---
 .../app_settings/shaders/class2/deferred/softenLightF.glsl    | 11 ++++-------
 .../app_settings/shaders/class3/deferred/softenLightF.glsl    | 11 ++++-------
 2 files changed, 8 insertions(+), 14 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 1fd54b5607..2982cd3e09 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -298,17 +298,14 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		vec2 checkoffset = normalize(ref2d)*9.0*(1.0-spec.a)*(checkerboard-0.5);
-		ref2d += checkoffset;
+		float checkoffset = 1.0 + (7.0*(1.0-spec.a))*(checkerboard-0.5);
+		ref2d += vec2(checkoffset, checkoffset);
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
 		// We average two samples of diffuse (not of anything else) per
 		// pixel to try to reduce aliasing some more.
-		// ---------------------
-		//     ^   ^ ^ ^   ^
-		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
-		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d).rgb +
-				     texture2DRect(diffuseRect, ref2d + checkoffset*2.0).rgb);
+		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d + vec2(0.0, -checkoffset)).rgb +
+				     texture2DRect(diffuseRect, ref2d + vec2(-checkoffset, 0.0)).rgb);
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
 		float refshad = texture2DRect(lightMap, ref2d).r;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 45d921d861..e1e035411b 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -301,17 +301,14 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		vec2 checkoffset = normalize(ref2d)*9.0*(1.0-spec.a)*(checkerboard-0.5);
-		ref2d += checkoffset;
+		float checkoffset = 1.0 + (7.0*(1.0-spec.a))*(checkerboard-0.5);
+		ref2d += vec2(checkoffset, checkoffset);
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
 		// We average two samples of diffuse (not of anything else) per
 		// pixel to try to reduce aliasing some more.
-		// ---------------------
-		//     ^   ^ ^ ^   ^
-		//     a . b o c . d    check=0:avg(a,b) check=1:avg(c,d)
-		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d).rgb +
-				     texture2DRect(diffuseRect, ref2d + checkoffset*2.0).rgb);
+		vec3 refcol = 0.5 * (texture2DRect(diffuseRect, ref2d + vec2(0.0, -checkoffset)).rgb +
+				     texture2DRect(diffuseRect, ref2d + vec2(-checkoffset, 0.0)).rgb);
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
 		float refshad = texture2DRect(lightMap, ref2d).r;
-- 
cgit v1.2.3


From 881b12754dfe2ad77f458987e7ac7b599c8dc7d0 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 22 Apr 2010 21:39:37 +0100
Subject: Backed out changeset 24ced5703710

---
 indra/newview/app_settings/keywords.ini | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/keywords.ini b/indra/newview/app_settings/keywords.ini
index 18edce42a4..0805e94b10 100644
--- a/indra/newview/app_settings/keywords.ini
+++ b/indra/newview/app_settings/keywords.ini
@@ -353,11 +353,6 @@ PRIM_BUMP_SHINY		Followed by an integer face, one of PRIM_SHINY_NONE, PRIM_SHINY
 PRIM_FULLBRIGHT		Followed by an integer face, and TRUE or FALSE
 PRIM_TEXGEN			Followed by an integer face, and one of PRIM_TEXGEN_DEFAULT or PRIM_TEXGEN_PLANAR
 PRIM_GLOW			Followed by an integer face, and a float from 0.0 to 1.0 specifying glow amount
-PRIM_PHYSICS_SHAPE_TYPE Followed by one of PRIM_PHYSICS_SHAPE_PRIM (use prim as-is for physics), PRIM_PHYSICS_SHAPE_NONE (do not use prim for physics), PRIM_PHYSICS_SHAPE_CONVEX (use convex hull of prim for physics)
-
-PRIM_PHYSICS_SHAPE_PRIM     Sets the physics shape type to PRIM (i.e., use the prim as-is in the physics engine)
-PRIM_PHYSICS_SHAPE_NONE     Sets the physics shape type to NONE (i.e., the shape will not exist the physics engine)
-PRIM_PHYSICS_SHAPE_CONVEX   Sets the physics shape type to CONVEX (i.e., use the convex hull of the prim in the physics engine)
 
 PRIM_TYPE_BOX		Followed by integer hole shape, vector cut, float hollow, vector twist,:vector top size, and vector top shear
 PRIM_TYPE_CYLINDER	Followed by integer hole shape, vector cut, float hollow, vector twist,:vector top size, and vector top shear
-- 
cgit v1.2.3


From 31f8565e35b1759a6f0d82141ca2538a40fc39c4 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 22 Apr 2010 21:33:10 +0100
Subject: ssreflections: dampen/blur ssreflections rather more. (transplanted
 from 4c4ae8d8f0795244fda258c157177e2778bfc444)

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 3 ++-
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 3 ++-
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 4 +++-
 3 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 01d18cdcde..bf5dd4155c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -299,7 +299,7 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		float checkoffset = 1.0 + (7.0*(1.0-spec.a))*(checkerboard-0.5);
+		float checkoffset = (3.0 + (7.0*(1.0-spec.a)))*(checkerboard-0.5);
 		ref2d += vec2(checkoffset, checkoffset);
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
@@ -324,6 +324,7 @@ void main()
 		float refmod = min(refapprop, reflit);
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
+		ssshiny *= 0.3; // dampen it even more
 
 		// add the two types of shiny together
 		col += (ssshiny + dumbshiny) * 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 2982cd3e09..28cfc6322e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -298,7 +298,7 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		float checkoffset = 1.0 + (7.0*(1.0-spec.a))*(checkerboard-0.5);
+		float checkoffset = (3.0 + (7.0*(1.0-spec.a)))*(checkerboard-0.5);
 		ref2d += vec2(checkoffset, checkoffset);
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
@@ -324,6 +324,7 @@ void main()
 		float refmod = min(refapprop, reflit);
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
+		ssshiny *= 0.3; // dampen it even more
 
 		// add the two types of shiny together
 		col += (ssshiny + dumbshiny) * spec.rgb;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index e1e035411b..9f94b9e8ea 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -301,7 +301,8 @@ void main()
 		// The goal of the blur is to soften reflections in surfaces
 		// with low shinyness, and also to disguise our lameness.
 		float checkerboard = floor(mod(tc.x+tc.y, 2.0)); // 0.0, 1.0
-		float checkoffset = 1.0 + (7.0*(1.0-spec.a))*(checkerboard-0.5);
+		float checkoffset = (3.0 + (7.0*(1.0-spec.a)))*(checkerboard-0.5);
+
 		ref2d += vec2(checkoffset, checkoffset);
 		ref2d += tc.xy; // use as offset from destination
 		// Get attributes from the 2D guess point.
@@ -327,6 +328,7 @@ void main()
 		float refmod = min(refapprop, reflit);
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
+		ssshiny *= 0.3; // dampen it even more
 
 		// add the two types of shiny together
 		col += (ssshiny + dumbshiny) * spec.rgb;
-- 
cgit v1.2.3


From a8e51a64d21f34710eb7de8f06d1e0dc4bf4951a Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 23 Apr 2010 13:37:03 +0100
Subject: Restore a bit of the non-deferred renderer's sun/moon waterglow in
 deferred rendering.  This also adds a slight pinch of glow to shiny
 sun-spots.  So be it. (transplanted from
 5a0d9e5b5cfb2ecd96685f0275ab8e999ab86263) (transplanted from
 90f0ce75b2d7bb9fc03e84245db27a16508cde63)

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 4 +++-
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 4 +++-
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index bf5dd4155c..65540ad6fe 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -270,6 +270,7 @@ void main()
 	vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 	float scol = max(scol_ambocc.r, diffuse.a); 
 	float ambocc = scol_ambocc.g;
+	float glowresult = 0.0;
 	
 	calcAtmospherics(pos.xyz, ambocc);
 	
@@ -285,6 +286,7 @@ void main()
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		glowresult = 0.08 * dot(dumbshiny.rgb, spec.rgb);
 
 		// screen-space cheap fakey reflection map
 		//
@@ -334,5 +336,5 @@ void main()
 	col = scaleSoftClip(col);
 		
 	gl_FragColor.rgb = col;
-	gl_FragColor.a = 0.0;
+	gl_FragColor.a = glowresult;
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 28cfc6322e..67ef3d5280 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -269,6 +269,7 @@ void main()
 	vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 	float scol = max(scol_ambocc.r, diffuse.a); 
 	float ambocc = scol_ambocc.g;
+	float glowresult = 0.0;
 	
 	calcAtmospherics(pos.xyz, ambocc);
 	
@@ -284,6 +285,7 @@ void main()
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		glowresult = 0.08 * dot(dumbshiny.rgb, spec.rgb);
 
 		// screen-space cheap fakey reflection map
 		//
@@ -334,5 +336,5 @@ void main()
 	col = scaleSoftClip(col);
 		
 	gl_FragColor.rgb = col;
-	gl_FragColor.a = 0.0;
+	gl_FragColor.a = glowresult;
 }
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 9f94b9e8ea..b5c6693d3b 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -272,6 +272,7 @@ void main()
 	vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 	float scol = max(scol_ambocc.r, diffuse.a); 
 	float ambocc = scol_ambocc.g;
+	float glowresult = 0.0;
 	
 	calcAtmospherics(pos.xyz, ambocc);
 	
@@ -287,6 +288,7 @@ void main()
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol*texture2D(lightFunc, vec2(sa, spec.a)).a;
+		glowresult = 0.08 * dot(dumbshiny.rgb, spec.rgb);
 
 		// screen-space cheap fakey reflection map
 		//
@@ -340,7 +342,7 @@ void main()
 	gl_FragColor.rgb = col;
 	
 	//gl_FragColor.rgb = gi_col.rgb;
-	gl_FragColor.a = 0.0;
+	gl_FragColor.a = glowresult;
 	
 	//gl_FragColor.rg = scol_ambocc.rg;
 	//gl_FragColor.rgb = texture2DRect(lightMap, vary_fragcoord.xy).rgb;
-- 
cgit v1.2.3


From 2101531e7f04662ad23f33bad1e4642b6e47bb2c Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 23 Apr 2010 17:35:26 +0100
Subject: Backed out changeset b379d162769e

---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 4 +---
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 4 +---
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 4 +---
 3 files changed, 3 insertions(+), 9 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 65540ad6fe..bf5dd4155c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -270,7 +270,6 @@ void main()
 	vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 	float scol = max(scol_ambocc.r, diffuse.a); 
 	float ambocc = scol_ambocc.g;
-	float glowresult = 0.0;
 	
 	calcAtmospherics(pos.xyz, ambocc);
 	
@@ -286,7 +285,6 @@ void main()
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
-		glowresult = 0.08 * dot(dumbshiny.rgb, spec.rgb);
 
 		// screen-space cheap fakey reflection map
 		//
@@ -336,5 +334,5 @@ void main()
 	col = scaleSoftClip(col);
 		
 	gl_FragColor.rgb = col;
-	gl_FragColor.a = glowresult;
+	gl_FragColor.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 67ef3d5280..28cfc6322e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -269,7 +269,6 @@ void main()
 	vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 	float scol = max(scol_ambocc.r, diffuse.a); 
 	float ambocc = scol_ambocc.g;
-	float glowresult = 0.0;
 	
 	calcAtmospherics(pos.xyz, ambocc);
 	
@@ -285,7 +284,6 @@ void main()
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
-		glowresult = 0.08 * dot(dumbshiny.rgb, spec.rgb);
 
 		// screen-space cheap fakey reflection map
 		//
@@ -336,5 +334,5 @@ void main()
 	col = scaleSoftClip(col);
 		
 	gl_FragColor.rgb = col;
-	gl_FragColor.a = glowresult;
+	gl_FragColor.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index b5c6693d3b..9f94b9e8ea 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -272,7 +272,6 @@ void main()
 	vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 	float scol = max(scol_ambocc.r, diffuse.a); 
 	float ambocc = scol_ambocc.g;
-	float glowresult = 0.0;
 	
 	calcAtmospherics(pos.xyz, ambocc);
 	
@@ -288,7 +287,6 @@ void main()
 		vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol*texture2D(lightFunc, vec2(sa, spec.a)).a;
-		glowresult = 0.08 * dot(dumbshiny.rgb, spec.rgb);
 
 		// screen-space cheap fakey reflection map
 		//
@@ -342,7 +340,7 @@ void main()
 	gl_FragColor.rgb = col;
 	
 	//gl_FragColor.rgb = gi_col.rgb;
-	gl_FragColor.a = glowresult;
+	gl_FragColor.a = 0.0;
 	
 	//gl_FragColor.rg = scol_ambocc.rg;
 	//gl_FragColor.rgb = texture2DRect(lightMap, vary_fragcoord.xy).rgb;
-- 
cgit v1.2.3


From 9e51aa3fd6d50181e78c42321ab90eda5761ff01 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Mon, 26 Apr 2010 14:42:06 +0100
Subject: EXT-7060 default auto alpha masking to ON for deferred rendering
 (only deferred rendering) (transplanted from
 050ae2c9451a6b89374c5a10403f373e2475f23b)

---
 indra/newview/app_settings/settings.xml | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 43e7f1c06c..5014ba3349 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6973,10 +6973,10 @@
       <key>Value</key>
       <real>256.0</real>
     </map>
-    <key>RenderFastAlpha</key>
+    <key>RenderAutoMaskAlphaNonDeferred</key>
     <map>
       <key>Comment</key>
-      <string>Use lossy alpha rendering optimization (opaque/nonexistent small alpha faces).</string>
+      <string>Use alpha masks where appropriate, in the non-deferred (non-'Lighting and Shadows') graphics mode</string>
       <key>Persist</key>
       <integer>1</integer>
       <key>Type</key>
@@ -6984,6 +6984,17 @@
       <key>Value</key>
       <integer>0</integer>
     </map>
+    <key>RenderAutoMaskAlphaDeferred</key>
+    <map>
+      <key>Comment</key>
+      <string>Use alpha masks where appropriate, in the deferred ('Lighting and Shadows') graphics mode</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <integer>1</integer>
+    </map>
     <key>RenderFastUI</key>
     <map>
       <key>Comment</key>
-- 
cgit v1.2.3


From db6bb438ae2d12afb78fe7719081aba9b8fddffd Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 30 Apr 2010 09:45:44 +0100
Subject: EXT-7149 objects with white color and varied texture do not appear
 shiny with deferred rendering

---
 indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 5895ebda84..59b1720578 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -11,8 +11,9 @@ varying vec3 vary_normal;
 
 void main() 
 {
-	vec3 col = texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
-	gl_FragData[0] = vec4(gl_Color.rgb*col, 0.0);
-	gl_FragData[1] = vec4(col*(gl_Color.a*1.5), gl_Color.a);
+	vec3 col = gl_Color.rgb * texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
+	gl_FragData[0] = vec4(col, 0.0);
+	gl_FragData[1] = vec4(gl_Color.aaa*1.5, gl_Color.a); // spec
+	//gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested
 	gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0);
 }
-- 
cgit v1.2.3


From 35c75080ddda4e7b965bc2db3898273543c34a57 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 30 Apr 2010 10:40:27 +0100
Subject: more tweakery for EXT-7149 objects with white color and varied
 texture do not appear shiny with deferred rendering

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 59b1720578..112103956d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -13,7 +13,7 @@ void main()
 {
 	vec3 col = gl_Color.rgb * texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
 	gl_FragData[0] = vec4(col, 0.0);
-	gl_FragData[1] = vec4(gl_Color.aaa*1.5, gl_Color.a); // spec
+	gl_FragData[1] = gl_Color.aaaa; // spec
 	//gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested
 	gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0);
 }
-- 
cgit v1.2.3


From a74859da17b92def264be49925df680bbfd6169d Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Fri, 30 Apr 2010 11:58:45 +0100
Subject: expand EXT-7149 fix to include bumpyshiny.

---
 indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 1c29dae5f7..6e38caf5ef 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -14,14 +14,15 @@ varying vec3 vary_mat2;
 
 void main() 
 {
-	vec3 col = texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
+	vec3 col = gl_Color.rgb * texture2D(diffuseMap, gl_TexCoord[0].xy).rgb;
 	vec3 norm = texture2D(bumpMap, gl_TexCoord[0].xy).rgb * 2.0 - 1.0;
 
 	vec3 tnorm = vec3(dot(norm,vary_mat0),
-					  dot(norm,vary_mat1),
-					  dot(norm,vary_mat2));
+			  dot(norm,vary_mat1),
+			  dot(norm,vary_mat2));
 						
-	gl_FragData[0] = vec4(gl_Color.rgb*col, 0.0);
-	gl_FragData[1] = vec4(col*gl_Color.a, gl_Color.a);
+	gl_FragData[0] = vec4(col, 0.0);
+	gl_FragData[1] = gl_Color.aaaa; // spec
+	//gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested
 	gl_FragData[2] = vec4(normalize(tnorm)*0.5+0.5, 0.0);
 }
-- 
cgit v1.2.3


From e996eab27850d635461e919549060da569e9dc6b Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Thu, 6 May 2010 13:53:52 +0100
Subject: EXT-6912 FIXED Deferred Rendering - shiny objects look like a
 projection instead of a reflection

Disable screen-space shiny while I chew on it some more.
---
 indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl | 3 +++
 indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl | 3 +++
 indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 3 +++
 3 files changed, 9 insertions(+)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index bf5dd4155c..ef61491826 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -286,6 +286,7 @@ void main()
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
 
+		/*
 		// screen-space cheap fakey reflection map
 		//
 		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
@@ -325,6 +326,8 @@ void main()
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
 		ssshiny *= 0.3; // dampen it even more
+		*/
+		vec3 ssshiny = vec3(0,0,0);
 
 		// add the two types of shiny together
 		col += (ssshiny + dumbshiny) * 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 28cfc6322e..bc84720b86 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -285,6 +285,7 @@ void main()
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).a;
 
+		/*
 		// screen-space cheap fakey reflection map
 		//
 		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
@@ -325,6 +326,8 @@ void main()
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
 		ssshiny *= 0.3; // dampen it even more
+		*/
+		vec3 ssshiny = vec3(0,0,0);
 
 		// add the two types of shiny together
 		col += (ssshiny + dumbshiny) * spec.rgb;
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 9f94b9e8ea..5298079af7 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -288,6 +288,7 @@ void main()
 		float sa = dot(refnormpersp, vary_light.xyz);
 		vec3 dumbshiny = vary_SunlitColor*scol*texture2D(lightFunc, vec2(sa, spec.a)).a;
 
+		/*
 		// screen-space cheap fakey reflection map
 		//
 		vec3 refnorm = normalize(reflect(vec3(0,0,-1), norm.xyz));
@@ -329,6 +330,8 @@ void main()
 		vec3 refprod = vary_SunlitColor * refcol.rgb * refmod;
 		vec3 ssshiny = (refprod * spec.a);
 		ssshiny *= 0.3; // dampen it even more
+		*/
+		vec3 ssshiny = vec3(0,0,0);
 
 		// add the two types of shiny together
 		col += (ssshiny + dumbshiny) * spec.rgb;
-- 
cgit v1.2.3


From cb766f1fb2600c06b795774f4d1229b23d1dcec4 Mon Sep 17 00:00:00 2001
From: Palmer <palmer@lindenlab.com>
Date: Fri, 7 May 2010 15:24:53 -0700
Subject: Turning off shadows and deferred by default (transplanted from
 2fa444675ca24b5b2a1bef8fd27fa52af1f6fcf8)

---
 indra/newview/app_settings/high_graphics.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/high_graphics.xml b/indra/newview/app_settings/high_graphics.xml
index 93d39c8414..587b2f2a89 100644
--- a/indra/newview/app_settings/high_graphics.xml
+++ b/indra/newview/app_settings/high_graphics.xml
@@ -33,10 +33,10 @@
 	<!--NO SHADERS-->
 	<WindLightUseAtmosShaders value="TRUE"/>
   <!--Deferred Shading-->
-  <RenderDeferred value="TRUE"/>
+  <RenderDeferred value="FALSE"/>
   <!--SSAO Disabled-->
   <RenderDeferredSSAO value="FALSE"/>
   <!--Sun Shadows-->
-  <RenderShadowDetail value="1"/>
+  <RenderShadowDetail value="0"/>
 
 </settings>
-- 
cgit v1.2.3


From 12d3ba4baee93bcb024fbeee0d6f05df6d02935f Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Sun, 9 May 2010 15:02:10 +0100
Subject: Rejig deferred normal-map packing a little, to double its accuracy
 for free.

---
 .../newview/app_settings/shaders/class1/deferred/avatarF.glsl |  3 ++-
 .../app_settings/shaders/class1/deferred/blurLightF.glsl      |  3 ++-
 indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl |  3 ++-
 .../app_settings/shaders/class1/deferred/diffuseF.glsl        |  3 ++-
 indra/newview/app_settings/shaders/class1/deferred/giF.glsl   |  3 ++-
 .../shaders/class1/deferred/multiPointLightF.glsl             |  3 ++-
 .../app_settings/shaders/class1/deferred/pointLightF.glsl     |  3 ++-
 .../newview/app_settings/shaders/class1/deferred/postgiF.glsl |  9 +++++----
 .../app_settings/shaders/class1/deferred/softenLightF.glsl    |  6 ++++--
 .../app_settings/shaders/class1/deferred/spotLightF.glsl      |  3 ++-
 .../app_settings/shaders/class1/deferred/sunLightSSAOF.glsl   |  3 ++-
 .../app_settings/shaders/class1/deferred/terrainF.glsl        |  3 ++-
 indra/newview/app_settings/shaders/class1/deferred/treeF.glsl |  3 ++-
 .../newview/app_settings/shaders/class1/deferred/waterF.glsl  |  2 +-
 .../app_settings/shaders/class2/deferred/blurLightF.glsl      |  3 ++-
 indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl | 11 ++++++++---
 .../app_settings/shaders/class2/deferred/multiSpotLightF.glsl |  3 ++-
 .../app_settings/shaders/class2/deferred/softenLightF.glsl    |  7 +++++--
 .../app_settings/shaders/class2/deferred/spotLightF.glsl      |  3 ++-
 .../app_settings/shaders/class2/deferred/sunLightF.glsl       |  3 ++-
 .../app_settings/shaders/class2/deferred/sunLightSSAOF.glsl   |  3 ++-
 .../app_settings/shaders/class3/deferred/giDownsampleF.glsl   | 10 ++++++----
 indra/newview/app_settings/shaders/class3/deferred/giF.glsl   |  3 ++-
 .../app_settings/shaders/class3/deferred/softenLightF.glsl    |  7 +++++--
 indra/newview/app_settings/shaders/class3/deferred/treeF.glsl |  3 ++-
 25 files changed, 70 insertions(+), 36 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
index 75df388941..afbe08a579 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
@@ -20,6 +20,7 @@ void main()
 	
 	gl_FragData[0] = vec4(diff.rgb, 0.0);
 	gl_FragData[1] = vec4(0,0,0,0);
-	gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0);
+	vec3 nvn = normalize(vary_normal);
+	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index 0fad5b4b50..d1c5d7cb19 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -37,7 +37,8 @@ vec4 getPosition(vec2 pos_screen)
 
 void main() 
 {
-	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	vec3 pos = getPosition(vary_fragcoord.xy).xyz;
 	vec4 ccol = texture2DRect(lightMap, vary_fragcoord.xy).rgba;
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 6e38caf5ef..2197744a37 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -24,5 +24,6 @@ void main()
 	gl_FragData[0] = vec4(col, 0.0);
 	gl_FragData[1] = gl_Color.aaaa; // spec
 	//gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested
-	gl_FragData[2] = vec4(normalize(tnorm)*0.5+0.5, 0.0);
+	vec3 nvn = normalize(tnorm);
+	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index 112103956d..3803119cda 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -15,5 +15,6 @@ void main()
 	gl_FragData[0] = vec4(col, 0.0);
 	gl_FragData[1] = gl_Color.aaaa; // spec
 	//gl_FragData[1] = vec4(vec3(gl_Color.a), gl_Color.a+(1.0-gl_Color.a)*gl_Color.a); // spec - from former class3 - maybe better, but not so well tested
-	gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0);
+	vec3 nvn = normalize(vary_normal);
+	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/giF.glsl b/indra/newview/app_settings/shaders/class1/deferred/giF.glsl
index b351eec6e5..d4b153c4af 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/giF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/giF.glsl
@@ -159,7 +159,8 @@ void main()
 {
 	vec2 pos_screen = vary_fragcoord.xy;
 	vec4 pos = getPosition(pos_screen);
-	vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	
 	gl_FragData[0].xyz = giAmbient(pos, norm);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 797b9e9f3b..e1715eb4f9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -53,7 +53,8 @@ void main()
 		discard;
 	}
 	
-	vec3 norm = normalize(texture2DRect(normalMap, frag.xy).xyz*2.0-1.0);
+	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 78256e20cc..3aecbc5f23 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -55,7 +55,8 @@ void main()
 		discard;
 	}
 	
-	vec3 norm = texture2DRect(normalMap, frag.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	float da = dot(norm, lv);
 	if (da < 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
index 9612aee405..bd554c2d84 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl
@@ -38,10 +38,10 @@ vec4 getPosition(vec2 pos_screen)
 
 void main() 
 {
-	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	vec3 pos = getPosition(vary_fragcoord.xy).xyz;
 	
-	
 	vec3 ccol = texture2DRect(giLightMap, vary_fragcoord.xy).rgb;
 	vec2 dlt = kern_scale * delta/(1.0+norm.xy*norm.xy);
 	dlt /= max(-pos.z*dist_factor, 1.0);
@@ -51,9 +51,10 @@ void main()
 	for (int i = 0; i < kern_length; i++)
 	{
 		vec2 tc = vary_fragcoord.xy + kern[i].y*dlt;
-	    vec3 sampNorm = texture2DRect(normalMap, tc.xy).xyz*2.0-1.0;
+		vec3 sampNorm = texture2DRect(normalMap, tc.xy).xyz;
+		sampNorm = vec3((sampNorm.xy-0.5)*2.0,sampNorm.z); // unpack norm
 	    
-	    float d = dot(norm.xyz, sampNorm);
+		float d = dot(norm.xyz, sampNorm);
 		
 		if (d > 0.8)
 		{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index ef61491826..bef91e735d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -259,7 +259,8 @@ void main()
 	vec2 tc = vary_fragcoord.xy;
 	float depth = texture2DRect(depthMap, tc.xy).a;
 	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, tc).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
 	
 	float da = max(dot(norm.xyz, vary_light.xyz), 0.0);
@@ -310,7 +311,8 @@ void main()
 				     texture2DRect(diffuseRect, ref2d + vec2(-checkoffset, 0.0)).rgb);
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
-		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+		vec3 refn = texture2DRect(normalMap, ref2d).rgb;
+		refn = normalize(vec3((refn.xy-0.5)*2.0,refn.z)); // unpack norm
 		// figure out how appropriate our guess actually was
 		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
 		// darken reflections from points which face away from the reflected ray - our guess was a back-face
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index f320dbb400..1b95b253c3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -68,7 +68,8 @@ void main()
 		discard;
 	}
 	
-	vec3 norm = texture2DRect(normalMap, frag.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	
 	norm = normalize(norm);
 	float l_dist = -dot(lv, proj_n);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 7450817ea7..cdbed4b791 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -114,7 +114,8 @@ void main()
 	
 	vec4 pos = getPosition(pos_screen);
 	
-    vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 		
 	gl_FragColor[0] = 1.0;
 	gl_FragColor[1] = calcAmbientOcclusion(pos, norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
index 3cccfb7202..fa0a60c98d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
@@ -29,6 +29,7 @@ void main()
 	
 	gl_FragData[0] = vec4(outColor.rgb, 0.0);
 	gl_FragData[1] = vec4(outColor.rgb*0.2, 0.2);
-	gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0);
+	vec3 nvn = normalize(vary_normal);
+	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
index 258acee08c..5b33ea5bfe 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
@@ -14,5 +14,6 @@ void main()
 	vec4 col = texture2D(diffuseMap, gl_TexCoord[0].xy);
 	gl_FragData[0] = vec4(gl_Color.rgb*col.rgb, col.a <= 0.5 ? 0.0 : 0.005);
 	gl_FragData[1] = vec4(0,0,0,0);
-	gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0);
+	vec3 nvn = normalize(vary_normal);
+	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index ceb7e0fb56..361ae8dc84 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -137,5 +137,5 @@ void main()
 	
 	gl_FragData[0] = vec4(color.rgb, 0.5); // diffuse
 	gl_FragData[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec
-	gl_FragData[2] = vec4(screenspacewavef*0.5+0.5, screenspacewavef.z*0.5); // normal, displace
+	gl_FragData[2] = vec4(screenspacewavef.xy*0.5+0.5, screenspacewavef.z, screenspacewavef.z*0.5); // normalxyz, displace
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl
index 0fad5b4b50..d1c5d7cb19 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/blurLightF.glsl
@@ -37,7 +37,8 @@ vec4 getPosition(vec2 pos_screen)
 
 void main() 
 {
-	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	vec3 pos = getPosition(vary_fragcoord.xy).xyz;
 	vec4 ccol = texture2DRect(lightMap, vary_fragcoord.xy).rgba;
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
index 02beddd43b..e32e9f4b32 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl
@@ -31,7 +31,8 @@ float getDepth(vec2 pos_screen)
 
 void main() 
 {
-	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	float depth = getDepth(vary_fragcoord.xy);
 	
 	vec2 tc = vary_fragcoord.xy;
@@ -46,8 +47,12 @@ void main()
 	de = step(depth_cutoff, de);
 	
 	vec2 ne;
-	ne.x = dot(texture2DRect(normalMap, tc+vec2(-sc,-sc)).rgb*2.0-1.0, norm);
-	ne.y = dot(texture2DRect(normalMap, tc+vec2(sc,sc)).rgb*2.0-1.0, norm);
+	vec3 nexnorm = texture2DRect(normalMap, tc+vec2(-sc,-sc)).rgb;
+	nexnorm = vec3((nexnorm.xy-0.5)*2.0,nexnorm.z); // unpack norm
+	ne.x = dot(nexnorm, norm);
+	vec3 neynorm = texture2DRect(normalMap, tc+vec2(sc,sc)).rgb;
+	neynorm = vec3((neynorm.xy-0.5)*2.0,neynorm.z); // unpack norm
+	ne.y = dot(neynorm, norm);
 	
 	ne = 1.0-ne;
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 5308e5bb1e..22ffb58c63 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -129,7 +129,8 @@ void main()
 		shadow = min(sh[proj_shadow_idx]+shadow_fade, 1.0);
 	}
 	
-	vec3 norm = texture2DRect(normalMap, frag.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	
 	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 bc84720b86..fd6ae2b960 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -258,7 +258,8 @@ void main()
 	vec2 tc = vary_fragcoord.xy;
 	float depth = texture2DRect(depthMap, tc.xy).a;
 	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, tc).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
 	
 	float da = max(dot(norm.xyz, vary_light.xyz), 0.0);
@@ -310,7 +311,9 @@ void main()
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
 		float refshad = texture2DRect(lightMap, ref2d).r;
-		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+		vec3 refn = texture2DRect(normalMap, ref2d).rgb;
+		refn = vec3((refn.xy-0.5)*2.0,refn.z); // unpack norm
+		refn = normalize(refn);
 		// figure out how appropriate our guess actually was
 		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
 		// darken reflections from points which face away from the reflected ray - our guess was a back-face
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index eeaecc157f..8a90199b7c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -82,7 +82,8 @@ void main()
 		discard;
 	}
 	
-	vec3 norm = texture2DRect(normalMap, frag.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	
 	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 46db3c990c..195a20e9dd 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -104,8 +104,9 @@ void main()
 	vec4 pos = getPosition(pos_screen);
 	
 	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
+	nmap4 = vec4((nmap4.xy-0.5)*2.0,nmap4.z,nmap4.w); // unpack norm
 	float displace = nmap4.w;
-	vec3 norm = nmap4.xyz*2.0-1.0;
+	vec3 norm = nmap4.xyz;
 	
 	/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
 	{
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index a0dfc96f14..4e33a1af45 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -164,8 +164,9 @@ void main()
 	vec4 pos = getPosition(pos_screen);
 	
 	vec4 nmap4 = texture2DRect(normalMap, pos_screen);
+	nmap4 = vec4((nmap4.xy-0.5)*2.0,nmap4.z,nmap4.w); // unpack norm
 	float displace = nmap4.w;
-	vec3 norm = nmap4.xyz*2.0-1.0;
+	vec3 norm = nmap4.xyz;
 	
 	/*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL
 	{
diff --git a/indra/newview/app_settings/shaders/class3/deferred/giDownsampleF.glsl b/indra/newview/app_settings/shaders/class3/deferred/giDownsampleF.glsl
index 7325825d6d..66606233cd 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/giDownsampleF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/giDownsampleF.glsl
@@ -44,7 +44,8 @@ float getDepth(vec2 pos_screen)
 
 void main() 
 {
-	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	float depth = getDepth(vary_fragcoord.xy);
 		
 	vec3 ccol = texture2DRect(giLightMap, vary_fragcoord.xy).rgb;
@@ -56,9 +57,10 @@ void main()
 	for (int i = 0; i < kern_length; i++)
 	{
 		vec2 tc = vary_fragcoord.xy + kern[i].y*dlt;
-	    vec3 sampNorm = texture2DRect(normalMap, tc.xy).xyz*2.0-1.0;
-	    
-	   float d = dot(norm.xyz, sampNorm);
+		vec3 sampNorm = texture2DRect(normalMap, tc.xy).xyz;
+		sampNorm = vec3((sampNorm.xy-0.5)*2.0,sampNorm.z); // unpack norm
+		
+		float d = dot(norm.xyz, sampNorm);
 		
 		if (d > 0.5)
 		{
diff --git a/indra/newview/app_settings/shaders/class3/deferred/giF.glsl b/indra/newview/app_settings/shaders/class3/deferred/giF.glsl
index 939710cb56..1b8354dbd1 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/giF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/giF.glsl
@@ -178,7 +178,8 @@ void main()
 	
 	float rad = gi_range*0.5;
 	
-	vec3 norm = texture2DRect(normalMap, pos_screen).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, pos_screen).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	float dist = max(length(pos.xyz)-rad, 0.0);
 	
 	float da = clamp(1.0-dist/rad, 0.0, 1.0);
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
index 5298079af7..c88edd0a60 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
@@ -259,7 +259,8 @@ void main()
 	vec2 tc = vary_fragcoord.xy;
 	float depth = texture2DRect(depthMap, tc.xy).a;
 	vec3 pos = getPosition_d(tc, depth).xyz;
-	vec3 norm = texture2DRect(normalMap, tc).xyz*2.0-1.0;
+	vec3 norm = texture2DRect(normalMap, tc).xyz;
+	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
 	//vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz;
 	
 	float da = max(dot(norm.xyz, vary_light.xyz), 0.0);
@@ -314,7 +315,9 @@ void main()
 		float refdepth = texture2DRect(depthMap, ref2d).a;
 		vec3 refpos = getPosition_d(ref2d, refdepth).xyz;
 		float refshad = texture2DRect(lightMap, ref2d).r;
-		vec3 refn = normalize(texture2DRect(normalMap, ref2d).rgb * 2.0 - 1.0);
+		vec3 refn = texture2DRect(normalMap, ref2d).rgb;
+		refn = vec3((refn.xy-0.5)*2.0,refn.z); // unpack norm
+		refn = normalize(refn);
 		// figure out how appropriate our guess actually was
 		float refapprop = max(0.0, dot(-refnorm, normalize(pos - refpos)));
 		// darken reflections from points which face away from the reflected ray - our guess was a back-face
diff --git a/indra/newview/app_settings/shaders/class3/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/treeF.glsl
index 258acee08c..5b33ea5bfe 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/treeF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/treeF.glsl
@@ -14,5 +14,6 @@ void main()
 	vec4 col = texture2D(diffuseMap, gl_TexCoord[0].xy);
 	gl_FragData[0] = vec4(gl_Color.rgb*col.rgb, col.a <= 0.5 ? 0.0 : 0.005);
 	gl_FragData[1] = vec4(0,0,0,0);
-	gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0);
+	vec3 nvn = normalize(vary_normal);
+	gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0);
 }
-- 
cgit v1.2.3


From b0e471af03bca5d5db6d82cb86ea3424d2cab7fd Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Tue, 11 May 2010 00:57:30 -0500
Subject: EXT-7225 Fix for busted projector shadows under certain settings.
 (transplanted from 63218c79aa5670331235d3fde25de4a595991460)

---
 indra/newview/app_settings/settings.xml                           | 2 +-
 indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index dee0138729..66a3fd9f43 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6603,7 +6603,7 @@
     <key>Type</key>
     <string>F32</string>
     <key>Value</key>
-    <real>0.01</real>
+    <real>-0.01</real>
   </map>
 
   <key>RenderShadowResolutionScale</key>
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 195a20e9dd..70e241b53a 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -77,6 +77,7 @@ float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
 
 float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
 {
+	stc.z += spot_shadow_offset;
 	stc.xyz /= stc.w;
 	stc.z += spot_shadow_bias*scl;
 	
@@ -182,7 +183,7 @@ void main()
 	gl_FragColor[0] = shadow;
 	gl_FragColor[1] = 1.0;
 	
-	spos.xyz = shadow_pos+offset*spot_shadow_offset;
+	spos = vec4(shadow_pos, 1.0);
 	
 	//spotlight shadow 1
 	vec4 lpos = shadow_matrix[4]*spos;
-- 
cgit v1.2.3


From a6caf7996b1b4c51d084ef802817cc06acd1db21 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Tue, 11 May 2010 20:39:43 +0100
Subject: add an accidentally-dropped normalize from the bf541483d907 /
 normpacking-rejig

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

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index e1715eb4f9..b494b521ca 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -55,6 +55,7 @@ void main()
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
 	norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm
+	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
-- 
cgit v1.2.3


From 4a3222d9c12812db70f2c9ec0050012d01155565 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 12 May 2010 03:59:01 -0500
Subject: Fix for fullbright bump not working in deferred render. Fix for
 shadow artifacts around split frusta. Tweak for shadow aliasing with
 projectors. Fix for crash on exit in mesh thread. (transplanted from
 6dcf09cd3e524016c8130a0c8af3d9fc95f2d411)

---
 indra/newview/app_settings/settings.xml                           | 6 +++---
 indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl | 3 +--
 2 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 66a3fd9f43..ef2e447c04 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6592,7 +6592,7 @@
     <key>Type</key>
     <string>F32</string>
     <key>Value</key>
-    <real>-0.0005</real>
+    <real>0.0</real>
   </map>
   <key>RenderSpotShadowOffset</key>
   <map>
@@ -6603,7 +6603,7 @@
     <key>Type</key>
     <string>F32</string>
     <key>Value</key>
-    <real>-0.01</real>
+    <real>0.04</real>
   </map>
 
   <key>RenderShadowResolutionScale</key>
@@ -6739,7 +6739,7 @@
     <key>Type</key>
     <string>F32</string>
     <key>Value</key>
-    <real>1</real>
+    <real>8</real>
   </map>
 
   <key>RenderDeferred</key>
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 70e241b53a..7423347346 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -77,7 +77,6 @@ float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl)
 
 float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl)
 {
-	stc.z += spot_shadow_offset;
 	stc.xyz /= stc.w;
 	stc.z += spot_shadow_bias*scl;
 	
@@ -183,7 +182,7 @@ void main()
 	gl_FragColor[0] = shadow;
 	gl_FragColor[1] = 1.0;
 	
-	spos = vec4(shadow_pos, 1.0);
+	spos = vec4(shadow_pos+norm*spot_shadow_offset, 1.0);
 	
 	//spotlight shadow 1
 	vec4 lpos = shadow_matrix[4]*spos;
-- 
cgit v1.2.3


From 87d3607171c6fd32a146ee3640066764c0b56031 Mon Sep 17 00:00:00 2001
From: Tofu Linden <tofu.linden@lindenlab.com>
Date: Mon, 24 May 2010 14:14:18 +0100
Subject: EXT-7462 FIXED disable spotlight support by default

---
 indra/newview/app_settings/settings.xml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'indra/newview/app_settings')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 5fb146db1c..335d557620 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -6672,6 +6672,18 @@
     <real>0</real>
   </map>
   
+  <key>RenderSpotLightsInNondeferred</key>
+  <map>
+    <key>Comment</key>
+    <string>Whether to support projectors as spotlights when Lighting and Shadows is disabled</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>0</integer>
+  </map>
+
   <key>RenderSpotShadowBias</key>
   <map>
     <key>Comment</key>
-- 
cgit v1.2.3