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authorTofu Linden <tofu.linden@lindenlab.com>2010-01-29 00:31:39 -0800
committerTofu Linden <tofu.linden@lindenlab.com>2010-01-29 00:31:39 -0800
commit35ed9dd2986aac6471a9c089bad6ff6062e34177 (patch)
tree7f1529c883b5a92242711fd4d12cddb04b11ed39 /indra/newview/app_settings
parent0fcdf05366c604c66e11cf0b6cc26c5fdbe3265f (diff)
Don't scale windlight lights up just to scale them down again later. avoid this with rearrangement.
not tested.
Diffstat (limited to 'indra/newview/app_settings')
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl14
5 files changed, 21 insertions, 33 deletions
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);