Merge branch 'master' into DRTVWR-544-maint

# Conflicts:
#	indra/llprimitive/llmodel.cpp
#	indra/llprimitive/llmodel.h
#	indra/newview/llappviewer.cpp
#	indra/newview/llappviewer.h

1 files changed, 3 insertions, 26 deletions

diff --git a/indra/newview/app_settings/shaders/class1/objects/previewV.glsl b/indra/newview/app_settings/shaders/class1/objects/previewV.glsl
index 4bb588335a..5886f47cbc 100644
--- a/indra/newview/app_settings/shaders/class1/objects/previewV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/previewV.glsl
@@ -51,30 +51,6 @@ float calcDirectionalLight(vec3 n, vec3 l)
 	return a;
 }
 
-
-float calcLocalLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight)
-{
-	//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);
-	
-	// spotlight coefficient.
-	float spot = max(dot(-ln, lv), is_pointlight);
-	da *= spot*spot; // GL_SPOT_EXPONENT=2
-
-	//angular attenuation
-	da *= calcDirectionalLight(n, lv);
-
-	return da;	
-}
 //====================================================================================================
 
 
@@ -91,7 +67,8 @@ void main()
 
 	// Collect normal lights (need to be divided by two, as we later multiply by 2)
 	col.rgb += light_diffuse[1].rgb * calcDirectionalLight(norm, light_position[1].xyz);
-	col.rgb += light_diffuse[2].rgb*calcLocalLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].z);
-	col.rgb += light_diffuse[3].rgb*calcLocalLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].z);
+    col.rgb += light_diffuse[2].rgb * calcDirectionalLight(norm, light_position[2].xyz);
+    col.rgb += light_diffuse[3].rgb * calcDirectionalLight(norm, light_position[3].xyz);
+
 	vertex_color = col*color;
 }