2 files changed, 19 insertions, 13 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
index 44b41cc0b8..d9fcc0a9ea 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl
@@ -58,13 +58,7 @@ vec4 cloudNoise(vec2 uv)
 
 
 /// Soft clips the light with a gamma correction
-vec3 scaleSoftClip(vec3 light) {
-	//soft clip effect:
-	light = 1. - clamp(light, vec3(0.), vec3(1.));
-	light = 1. - pow(light, gamma.xxx);
-
-	return light;
-}
+vec3 scaleSoftClip(vec3 light);
 
 void main()
 {
diff --git a/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl
index 82e1d7fe35..e8e9c53c38 100644
--- a/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl
+++ b/indra/newview/app_settings/shaders/class3/windlight/transportF.glsl
@@ -32,31 +32,43 @@ vec3 getAtmosAttenuation();
 
 uniform sampler2D cloudMap;
 uniform vec4 cloud_pos_density1;
+uniform int no_atmo;
 
 vec3 atmosFragTransport(vec3 light, vec3 atten, vec3 additive) {
-	light *= atten.r;
-	light += additive * 2.0;
+    if (no_atmo == 0)
+	{
+	    light *= atten.r;
+	    light += additive * 2.0;
+    }
 	return light;
 }
 
 vec3 fullbrightFragAtmosTransport(vec3 light, vec3 atten, vec3 additive) {
-	float brightness = dot(light.rgb, vec3(0.33333));
+    if (no_atmo)
+    {
+		return light;
+	}
+	loat brightness = dot(light.rgb, vec3(0.33333));
 	return mix(atmosFragTransport(light.rgb, atten, additive), light.rgb + additive.rgb, brightness * brightness);
 }
 
 vec3 fullbrightFragShinyAtmosTransport(vec3 light, vec3 atten, vec3 additive) {
+    if (no_atmo)
+    {
+		return light;
+	}
 	float brightness = dot(light.rgb, vec3(0.33333));
 	return mix(atmosFragTransport(light.rgb, atten, additive), (light.rgb + additive.rgb) * (2.0 - brightness), brightness * brightness);
 }
 
 vec3 atmosTransport(vec3 light) {
-     return atmosFragTransport(light, getAtmosAttenuation(), getAdditiveColor());
+     return no_atmo ? light : atmosFragTransport(light, getAtmosAttenuation(), getAdditiveColor());
 }
 
 vec3 fullbrightAtmosTransport(vec3 light) {
-     return fullbrightFragAtmosTransport(light, getAtmosAttenuation(), getAdditiveColor());
+     return no_atmo ? light : fullbrightFragAtmosTransport(light, getAtmosAttenuation(), getAdditiveColor());
 }
 
 vec3 fullbrightShinyAtmosTransport(vec3 light) {
-    return fullbrightFragShinyAtmosTransport(light, getAtmosAttenuation(), getAdditiveColor());
+    return no_atmo ? light : fullbrightFragShinyAtmosTransport(light, getAtmosAttenuation(), getAdditiveColor());
 }