1 files changed, 7 insertions, 2 deletions
diff --git a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
index 2db633cd01..f2764b72c3 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
@@ -26,11 +26,16 @@
 
 
 uniform vec4 gamma;
+uniform int no_atmo;
 
 vec3 getAtmosAttenuation();
 
 /// Soft clips the light with a gamma correction
 vec3 scaleSoftClip(vec3 light) {
+    if (no_atmo == 1)
+    {
+        return light;
+    }
 	//soft clip effect:
 	light = 1. - clamp(light, vec3(0.), vec3(1.));
 	light = 1. - pow(light, gamma.xxx);
@@ -40,10 +45,10 @@ vec3 scaleSoftClip(vec3 light) {
 
 vec3 fullbrightScaleSoftClipFrag(vec3 light, vec3 atten)
 {
-	return mix(scaleSoftClip(light.rgb), light.rgb, atten);
+	return (no_atmo == 1) ? light : mix(scaleSoftClip(light.rgb), light.rgb, atten);
 }
 
 vec3 fullbrightScaleSoftClip(vec3 light) {
-	return fullbrightScaleSoftClipFrag(light.rgb, getAtmosAttenuation());
+	return (no_atmo == 1) ? light : fullbrightScaleSoftClipFrag(light.rgb, getAtmosAttenuation());
 }