From f133be068a4aa23c02c47348f5c7d4a28e1d5c37 Mon Sep 17 00:00:00 2001
From: Graham Linden <graham@lindenlab.com>
Date: Fri, 26 Apr 2019 16:02:21 -0700
Subject: Lighting WIP

Consistency across class2/3/ALM lighting.
---
 .../app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl  | 8 ++++----
 .../newview/app_settings/shaders/class2/lighting/sumLightsV.glsl  | 6 +-----
 2 files changed, 5 insertions(+), 9 deletions(-)

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

diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl
index 6fcc41cd6d..89d9d1bde3 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsSpecularV.glsl
@@ -28,7 +28,7 @@
 float calcDirectionalLightSpecular(inout vec4 specular, vec3 view, vec3 n, vec3 l, vec3 lightCol, float da);
 vec3 calcPointLightSpecular(inout vec4 specular, vec3 view, vec3 v, vec3 n, vec3 l, float r, float pw, vec3 lightCol);
 
-vec3 atmosAmbient(vec3 light);
+vec3 atmosAmbient();
 vec3 atmosAffectDirectionalLight(float lightIntensity);
 vec3 atmosGetDiffuseSunlightColor();
 vec3 scaleDownLight(vec3 light);
@@ -37,7 +37,7 @@ uniform vec4 light_position[8];
 uniform vec4 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol)
+vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor)
 {
 	vec4 col = vec4(0.0, 0.0, 0.0, color.a);
 	
@@ -53,8 +53,8 @@ vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor
 	col.rgb = scaleDownLight(col.rgb);
 						
 	// Add windlight lights
-	col.rgb += atmosAmbient(baseCol.rgb);
-	col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz,atmosGetDiffuseSunlightColor()*baseCol.a, 1.0));
+	col.rgb += atmosAmbient();
+	col.rgb += atmosAffectDirectionalLight(calcDirectionalLightSpecular(specularSum, view, norm, light_position[0].xyz, atmosGetDiffuseSunlightColor(), 1.0));
 
 	col.rgb = min(col.rgb*color.rgb, 1.0);
 	specularColor.rgb = min(specularColor.rgb*specularSum.rgb, 1.0);
diff --git a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
index b4f4850646..57f93a8b36 100644
--- a/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/lighting/sumLightsV.glsl
@@ -26,7 +26,6 @@
 float calcDirectionalLight(vec3 n, vec3 l);
 float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float is_pointlight);
 
-vec3 atmosAmbient(vec3 light);
 vec3 atmosAffectDirectionalLight(float lightIntensity);
 vec3 scaleDownLight(vec3 light);
 
@@ -35,7 +34,7 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
+vec4 sumLights(vec3 pos, vec3 norm, vec4 color)
 {
 	vec4 col = vec4(0.0, 0.0, 0.0, color.a);
 	
@@ -46,11 +45,8 @@ vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight)
 	col.rgb = scaleDownLight(col.rgb);
 
 	// Add windlight lights
-	col.rgb += atmosAmbient(baseLight.rgb);
 	col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, light_position[0].xyz));
-				
 	col.rgb = min(col.rgb*color.rgb, 1.0);
-	
 	return col;	
 }
 
-- 
cgit v1.2.3