2 files changed, 5 insertions, 21 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index d3a05c34c0..dc484317e9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -86,14 +86,6 @@ float getAmbientClamp();
 
 vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, float ambiance)
 {
-    // SL-14895 inverted attenuation work-around
-    // This routine is tweaked to match deferred lighting, but previously used an inverted la value. To reconstruct
-    // that previous value now that the inversion is corrected, we reverse the calculations in LLPipeline::setupHWLights()
-    // to recover the `adjusted_radius` value previously being sent as la.
-    float falloff_factor = (12.0 * fa) - 9.0;
-    float inverted_la = falloff_factor / la;
-    // Yes, it makes me want to cry as well. DJH
-    
     vec3 col = vec3(0);
 
 	//get light vector
@@ -103,7 +95,7 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
 	float dist = length(lv);
 	float da = 1.0;
 
-    /*if (dist > inverted_la)
+    /*if (dist > la)
     {
         return col;
     }
@@ -121,9 +113,9 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
         return col;
     }*/
 
-	if (dist > 0.0 && inverted_la > 0.0)
+	if (dist > 0.0 && la > 0.0)
 	{
-        dist /= inverted_la;
+        dist /= la;
 
 		//normalize light vector
 		lv = normalize(lv);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 02d83925ea..e1f7031af6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -91,14 +91,6 @@ float getAmbientClamp();
 
 vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare, float ambiance)
 {
-    // SL-14895 inverted attenuation work-around
-    // This routine is tweaked to match deferred lighting, but previously used an inverted la value. To reconstruct
-    // that previous value now that the inversion is corrected, we reverse the calculations in LLPipeline::setupHWLights()
-    // to recover the `adjusted_radius` value previously being sent as la.
-    float falloff_factor = (12.0 * fa) - 9.0;
-    float inverted_la = falloff_factor / la;
-    // Yes, it makes me want to cry as well. DJH
-    
     vec3 col = vec3(0);
 
     //get light vector
@@ -108,9 +100,9 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe
     float dist = length(lv);
     float da = 1.0;
 
-    dist /= inverted_la;
+    dist /= la;
 
-    if (dist > 0.0 && inverted_la > 0.0)
+    if (dist > 0.0 && la > 0.0)
     {
         //normalize light vector
         lv = normalize(lv);