Merge pull request #1528 from secondlife/brad/merge-maint-a-to-dev

merge maint-a (including maint-x) into gltf_development

1 files changed, 15 insertions, 15 deletions

diff --git a/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl b/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl
index b5437d43d2..72eda80716 100644
--- a/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl
+++ b/indra/newview/app_settings/shaders/class1/effects/glowExtractF.glsl
@@ -1,28 +1,28 @@
-/** 
+/**
  * @file glowExtractF.glsl
  *
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2007, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
- 
+
 /*[EXTRA_CODE_HERE]*/
 
 out vec4 frag_color;
@@ -42,12 +42,12 @@ in vec2 vary_texcoord0;
 
 void main()
 {
-	vec4 col = texture(diffuseMap, vary_texcoord0.xy);	
-	/// CALCULATING LUMINANCE (Using NTSC lum weights)
-	/// http://en.wikipedia.org/wiki/Luma_%28video%29
-	float lum = smoothstep(minLuminance, minLuminance+1.0, dot(col.rgb, lumWeights ) );
-	float warmth = smoothstep(minLuminance, minLuminance+1.0, max(col.r * warmthWeights.r, max(col.g * warmthWeights.g, col.b * warmthWeights.b)) ); 
-	
+    vec4 col = texture(diffuseMap, vary_texcoord0.xy);
+    /// CALCULATING LUMINANCE (Using NTSC lum weights)
+    /// http://en.wikipedia.org/wiki/Luma_%28video%29
+    float lum = smoothstep(minLuminance, minLuminance+1.0, dot(col.rgb, lumWeights ) );
+    float warmth = smoothstep(minLuminance, minLuminance+1.0, max(col.r * warmthWeights.r, max(col.g * warmthWeights.g, col.b * warmthWeights.b)) );
+
 #if HAS_NOISE
     float TRUE_NOISE_RES = 128; // See mTrueNoiseMap
     // *NOTE: Usually this is vary_fragcoord not vary_texcoord0, but glow extraction is in screen space
@@ -57,7 +57,7 @@ void main()
     col.rgb += glow_noise / NOISE_DEPTH;
     col.rgb = max(col.rgb, vec3(0));
 #endif
-	frag_color.rgb = col.rgb;
-	frag_color.a = max(col.a, mix(lum, warmth, warmthAmount) * maxExtractAlpha);
-	
+    frag_color.rgb = col.rgb;
+    frag_color.a = max(col.a, mix(lum, warmth, warmthAmount) * maxExtractAlpha);
+
 }