1 files changed, 12 insertions, 15 deletions
diff --git a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
index 68db7fcbb1..027bfb866f 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl
@@ -22,37 +22,34 @@
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
-uniform float gamma;
-uniform int no_atmo;
 
-vec3 getAtmosAttenuation();
-vec3 getAdditiveColor();
+ // DEPRECATED
+
+//soft clip effect has been moved to postDeferredGammaCorrect legacyGamma, this file is effectively dead
+// but these functions need to be removed from all existing shaders before removing this file
 
 vec3 scaleSoftClipFrag(vec3 light)
 {
-    if (no_atmo == 1)
-    {
-        return light;
-    }
-    //soft clip effect:
-    light = 1. - clamp(light, vec3(0.), vec3(1.));
-    light = 1. - pow(light, vec3(gamma)); // s/b inverted already CPU-side
+    return light;
+}
+
+vec3 scaleSoftClipFragLinear(vec3 light)
+{ // identical to non-linear version and that's probably close enough
     return light;
 }
 
 vec3 scaleSoftClip(vec3 light)
 {
-    return scaleSoftClipFrag(light);
+    return light;
 }
 
 vec3 fullbrightScaleSoftClipFrag(vec3 light, vec3 add, vec3 atten)
 {
-    //return mix(scaleSoftClipFrag(light.rgb), add, atten);
-    return scaleSoftClipFrag(light.rgb);
+    return light;
 }
 
 vec3 fullbrightScaleSoftClip(vec3 light)
 {
-    return fullbrightScaleSoftClipFrag(light, getAdditiveColor(), getAtmosAttenuation());
+    return light;
 }