Merge remote-tracking branch 'origin/main' into DRTVWR-600-maint-A

# Conflicts:
#	autobuild.xml
#	indra/cmake/CMakeLists.txt
#	indra/cmake/GoogleMock.cmake
#	indra/llaudio/llaudioengine_fmodstudio.cpp
#	indra/llaudio/llaudioengine_fmodstudio.h
#	indra/llaudio/lllistener_fmodstudio.cpp
#	indra/llaudio/lllistener_fmodstudio.h
#	indra/llaudio/llstreamingaudio_fmodstudio.cpp
#	indra/llaudio/llstreamingaudio_fmodstudio.h
#	indra/llcharacter/llmultigesture.cpp
#	indra/llcharacter/llmultigesture.h
#	indra/llimage/llimage.cpp
#	indra/llimage/llimagepng.cpp
#	indra/llimage/llimageworker.cpp
#	indra/llimage/tests/llimageworker_test.cpp
#	indra/llmessage/tests/llmockhttpclient.h
#	indra/llprimitive/llgltfmaterial.h
#	indra/llrender/llfontfreetype.cpp
#	indra/llui/llcombobox.cpp
#	indra/llui/llfolderview.cpp
#	indra/llui/llfolderviewmodel.h
#	indra/llui/lllineeditor.cpp
#	indra/llui/lllineeditor.h
#	indra/llui/lltextbase.cpp
#	indra/llui/lltextbase.h
#	indra/llui/lltexteditor.cpp
#	indra/llui/lltextvalidate.cpp
#	indra/llui/lltextvalidate.h
#	indra/llui/lluictrl.h
#	indra/llui/llview.cpp
#	indra/llwindow/llwindowmacosx.cpp
#	indra/newview/app_settings/settings.xml
#	indra/newview/llappearancemgr.cpp
#	indra/newview/llappearancemgr.h
#	indra/newview/llavatarpropertiesprocessor.cpp
#	indra/newview/llavatarpropertiesprocessor.h
#	indra/newview/llbreadcrumbview.cpp
#	indra/newview/llbreadcrumbview.h
#	indra/newview/llbreastmotion.cpp
#	indra/newview/llbreastmotion.h
#	indra/newview/llconversationmodel.h
#	indra/newview/lldensityctrl.cpp
#	indra/newview/lldensityctrl.h
#	indra/newview/llface.inl
#	indra/newview/llfloatereditsky.cpp
#	indra/newview/llfloatereditwater.cpp
#	indra/newview/llfloateremojipicker.h
#	indra/newview/llfloaterimsessiontab.cpp
#	indra/newview/llfloaterprofiletexture.cpp
#	indra/newview/llfloaterprofiletexture.h
#	indra/newview/llgesturemgr.cpp
#	indra/newview/llgesturemgr.h
#	indra/newview/llimpanel.cpp
#	indra/newview/llimpanel.h
#	indra/newview/llinventorybridge.cpp
#	indra/newview/llinventorybridge.h
#	indra/newview/llinventoryclipboard.cpp
#	indra/newview/llinventoryclipboard.h
#	indra/newview/llinventoryfunctions.cpp
#	indra/newview/llinventoryfunctions.h
#	indra/newview/llinventorygallery.cpp
#	indra/newview/lllistbrowser.cpp
#	indra/newview/lllistbrowser.h
#	indra/newview/llpanelobjectinventory.cpp
#	indra/newview/llpanelprofile.cpp
#	indra/newview/llpanelprofile.h
#	indra/newview/llpreviewgesture.cpp
#	indra/newview/llsavedsettingsglue.cpp
#	indra/newview/llsavedsettingsglue.h
#	indra/newview/lltooldraganddrop.cpp
#	indra/newview/llurllineeditorctrl.cpp
#	indra/newview/llvectorperfoptions.cpp
#	indra/newview/llvectorperfoptions.h
#	indra/newview/llviewerparceloverlay.cpp
#	indra/newview/llviewertexlayer.cpp
#	indra/newview/llviewertexturelist.cpp
#	indra/newview/macmain.h
#	indra/test/test.cpp

7 files changed, 85 insertions, 85 deletions

diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index acd32a81b3..e6bdaf265e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file alphaF.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
  * $/LicenseInfo$
  */
@@ -60,7 +60,7 @@ uniform vec2 screen_res;
 uniform int sun_up_factor;
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
-uniform vec4 light_attenuation[8]; 
+uniform vec4 light_attenuation[8];
 uniform vec3 light_diffuse[8];
 
 void waterClip(vec3 pos);
@@ -90,15 +90,15 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
     float falloff_factor = (12.0 * fa) - 9.0;
     float inverted_la = falloff_factor / la;
     // Yes, it makes me want to cry as well. DJH
-    
+
     vec3 col = vec3(0);
 
-	//get light vector
-	vec3 lv = lp.xyz-v;
+    //get light vector
+    vec3 lv = lp.xyz-v;
 
-	//get distance
-	float dist = length(lv);
-	float da = 1.0;
+    //get distance
+    float dist = length(lv);
+    float da = 1.0;
 
     /*if (dist > inverted_la)
     {
@@ -111,23 +111,23 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
     if (proj_tc.z < 0
      || proj_tc.z > 1
      || proj_tc.x < 0
-     || proj_tc.x > 1 
+     || proj_tc.x > 1
      || proj_tc.y < 0
      || proj_tc.y > 1)
     {
         return col;
     }*/
 
-	if (dist > 0.0 && inverted_la > 0.0)
-	{
+    if (dist > 0.0 && inverted_la > 0.0)
+    {
         dist /= inverted_la;
 
-		//normalize light vector
-		lv = normalize(lv);
-	
-		//distance attenuation
-		float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
-		dist_atten *= dist_atten;
+        //normalize light vector
+        lv = normalize(lv);
+
+        //distance attenuation
+        float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0);
+        dist_atten *= dist_atten;
         dist_atten *= 2.0f;
 
         if (dist_atten <= 0.0)
@@ -135,20 +135,20 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
            return col;
         }
 
-		// spotlight coefficient.
-		float spot = max(dot(-ln, lv), is_pointlight);
-		da *= spot*spot; // GL_SPOT_EXPONENT=2
+        // spotlight coefficient.
+        float spot = max(dot(-ln, lv), is_pointlight);
+        da *= spot*spot; // GL_SPOT_EXPONENT=2
 
-		//angular attenuation
-		da *= dot(n, lv);
+        //angular attenuation
+        da *= dot(n, lv);
         da = max(0.0, da);
 
-		float lit = 0.0f;
+        float lit = 0.0f;
 
         float amb_da = 0.0;//ambiance;
         if (da > 0)
         {
-		    lit = max(da * dist_atten,0.0);
+            lit = max(da * dist_atten,0.0);
             col = lit * light_col * diffuse;
             amb_da += (da*0.5+0.5) * ambiance;
         }
@@ -165,10 +165,10 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec
     return col;
 }
 
-void main() 
+void main()
 {
     vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5;
-    
+
     vec4 pos = vec4(vary_position, 1.0);
 #ifndef IS_AVATAR_SKIN
     // clip against water plane unless this is a legacy avatar skin
@@ -199,7 +199,7 @@ void main()
 
     float final_alpha = diffuse_srgb.a * vertex_color.a;
     diffuse_srgb.rgb *= vertex_color.rgb;
-    
+
     // Insure we don't pollute depth with invis pixels in impostor rendering
     //
     if (final_alpha < minimum_alpha)
@@ -222,7 +222,7 @@ void main()
     final_alpha *= vertex_color.a;
 
     if (final_alpha < minimum_alpha)
-    { // TODO: figure out how to get invisible faces out of 
+    { // TODO: figure out how to get invisible faces out of
         // render batches without breaking glow
         discard;
     }
@@ -245,11 +245,11 @@ void main()
     vec3 glossenv;
     vec3 legacyenv;
     sampleReflectionProbesLegacy(irradiance, glossenv, legacyenv, frag, pos.xyz, norm.xyz, 0.0, 0.0, true, amblit_linear);
-    
+
 
     float da = dot(norm.xyz, light_dir.xyz);
           da = clamp(da, -1.0, 1.0);
- 
+
     float final_da = da;
           final_da = clamp(final_da, 0.0f, 1.0f);
 
@@ -266,7 +266,7 @@ void main()
     color.rgb *= diffuse_linear.rgb;
 
     vec4 light = vec4(0,0,0,0);
-    
+
    #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diffuse_linear.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w);
 
     LIGHT_LOOP(1)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl
index 003dd05e6f..34d86b6147 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file class1\deferred\pbralphaF.glsl
  *
  * $LicenseInfo:firstyear=2022&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2022, 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
  * $/LicenseInfo$
  */
@@ -87,7 +87,7 @@ vec4 applySkyAndWaterFog(vec3 pos, vec3 additive, vec3 atten, vec4 color);
 void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist);
 float calcLegacyDistanceAttenuation(float distance, float falloff);
 float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
-void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, 
+void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv,
         vec2 tc, vec3 pos, vec3 norm, float glossiness, bool transparent, vec3 amblit_linear);
 
 void waterClip(vec3 pos);
@@ -110,15 +110,15 @@ vec3 pbrBaseLight(vec3 diffuseColor,
                   vec3 additive,
                   vec3 atten);
 
-vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, 
-                    float perceptualRoughness, 
+vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor,
+                    float perceptualRoughness,
                     float metallic,
                     vec3 n, // normal
                     vec3 v, // surface point to camera
                     vec3 l); //surface point to light
 
-vec3 calcPointLightOrSpotLight(vec3 diffuseColor, vec3 specularColor, 
-                    float perceptualRoughness, 
+vec3 calcPointLightOrSpotLight(vec3 diffuseColor, vec3 specularColor,
+                    float perceptualRoughness,
                     float metallic,
                     vec3 n, // normal
                     vec3 p, // pixel position
@@ -178,7 +178,7 @@ void main()
     float sign = vary_sign;
     vec3 vN = vary_normal;
     vec3 vT = vary_tangent.xyz;
-    
+
     vec3 vB = sign * cross(vN, vT);
     vec3 norm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN );
 
@@ -215,7 +215,7 @@ void main()
     vec3  irradiance = vec3(0);
     vec3  radiance  = vec3(0);
     sampleReflectionProbes(irradiance, radiance, vary_position.xy*0.5+0.5, pos.xyz, norm.xyz, gloss, true, amblit);
-    
+
     vec3 diffuseColor;
     vec3 specularColor;
     calcDiffuseSpecular(col.rgb, metallic, diffuseColor, specularColor);
@@ -242,7 +242,7 @@ void main()
     color.rgb = applySkyAndWaterFog(pos.xyz, additive, atten, vec4(color, 1.0)).rgb;
 
     float a = basecolor.a*vertex_color.a;
-    
+
     frag_color = max(vec4(color.rgb,a), vec4(0));
 }
 
@@ -292,7 +292,7 @@ void main()
     // emissiveMap here is a vanilla RGB texture encoded as sRGB, manually convert to linear
     colorEmissive *= srgb_to_linear(texture(emissiveMap, emissive_texcoord.xy).rgb);
 
-    
+
     float a = basecolor.a*vertex_color.a;
     color += colorEmissive;
 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl
index 52e71edcac..d178bf22b6 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/reflectionProbeF.glsl
@@ -37,7 +37,7 @@ void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv,
         vec2 tc, vec3 pos, vec3 norm, float glossiness, bool transparent, vec3 amblit_linear)
 {
     ambenv = vec3(reflection_probe_ambiance * 0.25);
-    
+
     vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
     vec3 env_vec = env_mat * refnormpersp;
     glossenv = srgb_to_linear(texture(environmentMap, env_vec).rgb);
@@ -59,7 +59,7 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout
         vec2 tc, vec3 pos, vec3 norm, float glossiness, float envIntensity, bool transparent, vec3 amblit_linear)
 {
     ambenv = vec3(reflection_probe_ambiance * 0.25);
-    
+
     vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
     vec3 env_vec = env_mat * refnormpersp;
 
@@ -70,7 +70,7 @@ void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout
 
 void applyGlossEnv(inout vec3 color, vec3 glossenv, vec4 spec, vec3 pos, vec3 norm)
 {
-    
+
 }
 
 void applyLegacyEnv(inout vec3 color, vec3 legacyenv, vec4 spec, vec3 pos, vec3 norm, float envIntensity)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
index d1db6dd943..e490ad72ee 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file softenLightF.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
  * $/LicenseInfo$
  */
@@ -35,13 +35,13 @@ void setAdditiveColor(vec3 c);
 
 void main()
 {
-	//transform vertex
-	vec4 pos = vec4(position.xyz, 1.0);
-	gl_Position = pos; 
+    //transform vertex
+    vec4 pos = vec4(position.xyz, 1.0);
+    gl_Position = pos;
 
     // appease OSX GLSL compiler/linker by touching all the varyings we said we would
     setAtmosAttenuation(vec3(1));
     setAdditiveColor(vec3(0));
 
-	vary_fragcoord = (pos.xy*0.5+0.5);
+    vary_fragcoord = (pos.xy*0.5+0.5);
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 1ea57516a4..10bfe2c5d5 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file sunLightF.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
  * $/LicenseInfo$
  */
@@ -41,7 +41,7 @@ vec4 getPosition(vec2 pos_screen);
 float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
 float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen);
 
-void main() 
+void main()
 {
     vec2 pos_screen = vary_fragcoord.xy;
     vec4 pos        = getPosition(pos_screen);
@@ -50,7 +50,7 @@ void main()
     vec4 col;
     col.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen);
     col.g = 1.0f;
-    col.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen); 
+    col.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen);
     col.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen);
 
     frag_color = clamp(col, vec4(0), vec4(1));
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 0126e09d4c..2f1819bff7 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -1,27 +1,27 @@
-/** 
+/**
  * @file class2/deferred/sunLightSSAOF.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;
@@ -38,7 +38,7 @@ float sampleDirectionalShadow(vec3 shadow_pos, vec3 norm, vec2 pos_screen);
 float sampleSpotShadow(vec3 shadow_pos, vec3 norm, int index, vec2 pos_screen);
 float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen);
 
-void main() 
+void main()
 {
     vec2 pos_screen = vary_fragcoord.xy;
     vec4 pos  = getPosition(pos_screen);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl
index 5ae7f2c571..0e9f7bbfb2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightV.glsl
@@ -1,24 +1,24 @@
-/** 
+/**
  * @file sunLightV.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
  * $/LicenseInfo$
  */
@@ -31,9 +31,9 @@ uniform vec2 screen_res;
 
 void main()
 {
-	//transform vertex
-	vec4 pos = vec4(position.xyz, 1.0);
-	gl_Position = pos; 
-	
-	vary_fragcoord = (pos.xy * 0.5 + 0.5);	
+    //transform vertex
+    vec4 pos = vec4(position.xyz, 1.0);
+    gl_Position = pos;
+
+    vary_fragcoord = (pos.xy * 0.5 + 0.5);
 }