Merge vwr-dev-mat

2 files changed, 15 insertions, 4 deletions

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