SL-11512

Modify method for nerfing additive on terrain so it doesn't trip up deferred lighting and make light artifacts.

1 files changed, 2 insertions, 1 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index ee39fa81f5..d4d69f07e8 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -185,8 +185,9 @@ vec3 post_env = color.rgb;
         {
 #if !defined(SUNLIGHT_KILL)
             vec3 p = normalize(pos.xyz);
+            additive *= spec.a;
             float additive_angular_atten = max(0.0, dot(light_dir.xyz, p.xyz));
-            color = atmosFragLighting(color, additive * additive_angular_atten * (1.0 - spec.a), atten);
+            color = atmosFragLighting(color, additive * additive_angular_atten, atten);
             color = scaleSoftClipFrag(color);
 #endif
         }