From d38b469de66144f97c4cc9696c65081164f9f113 Mon Sep 17 00:00:00 2001
From: "Sha..om" <ShadowIsLord@gmail.com>
Date: Sun, 2 Oct 2011 04:42:11 +0000
Subject: [PATCH]  * Fix for "Internal error wrong operand type built in unary
 operator function. Type: in sampler2DMS" if multisample is not being used
 (old ATI driver bug)

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8326 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
---
 .../Common/ShaderLib/MultiSample.glsllib      | 122 +++++++++---------
 1 file changed, 61 insertions(+), 61 deletions(-)

diff --git a/engine/src/core-data/Common/ShaderLib/MultiSample.glsllib b/engine/src/core-data/Common/ShaderLib/MultiSample.glsllib
index e4d46b40d..0e5355cea 100644
--- a/engine/src/core-data/Common/ShaderLib/MultiSample.glsllib
+++ b/engine/src/core-data/Common/ShaderLib/MultiSample.glsllib
@@ -1,62 +1,62 @@
-#extension GL_ARB_texture_multisample : enable
-
-uniform int m_NumSamples;
-uniform int m_NumSamplesDepth;
-
-#ifdef RESOLVE_MS
-    #define COLORTEXTURE sampler2DMS
-#else
-    #define COLORTEXTURE sampler2D
-#endif
-
-#ifdef RESOLVE_DEPTH_MS
-    #define DEPTHTEXTURE sampler2DMS
-#else
-    #define DEPTHTEXTURE sampler2D
-#endif
-
-// NOTE: Only define multisample functions if multisample is being used!
-#ifdef GL_ARB_texture_multisample
-vec4 textureFetch(in sampler2DMS tex,in vec2 texC, in int numSamples){
-      ivec2 iTexC = ivec2(texC * textureSize(tex));
-      vec4 color = vec4(0.0);
-      for (int i = 0; i < numSamples; i++){
-         color += texelFetch(tex, iTexC, i);
-      }
-      return color / numSamples;
-}
-
-vec4 fetchTextureSample(in sampler2DMS tex,in vec2 texC,in int sample){
-    ivec2 iTexC = ivec2(texC * textureSize(tex));
-    return texelFetch(tex, iTexC, sample);
-}
-
-vec4 getColor(in sampler2DMS tex, in vec2 texC){
-      return textureFetch(tex, texC, m_NumSamples);
-}
-
-vec4 getColorSingle(in sampler2DMS tex, in vec2 texC){
-    ivec2 iTexC = ivec2(texC * textureSize(tex));
-    return texelFetch(tex, iTexC, 0);
-}
-
-vec4 getDepth(in sampler2DMS tex,in vec2 texC){
-      return textureFetch(tex,texC,m_NumSamplesDepth);
-}
-#endif
-
-vec4 fetchTextureSample(in sampler2D tex,in vec2 texC,in int sample){
-    return texture2D(tex,texC);
-}
-
-vec4 getColor(in sampler2D tex, in vec2 texC){
-    return texture2D(tex,texC);
-}
-
-vec4 getColorSingle(in sampler2D tex, in vec2 texC){
-    return texture2D(tex, texC);
-}
-
-vec4 getDepth(in sampler2D tex,in vec2 texC){
-    return texture2D(tex,texC);
+#extension GL_ARB_texture_multisample : enable
+
+uniform int m_NumSamples;
+uniform int m_NumSamplesDepth;
+
+#ifdef RESOLVE_MS
+    #define COLORTEXTURE sampler2DMS
+#else
+    #define COLORTEXTURE sampler2D
+#endif
+
+#ifdef RESOLVE_DEPTH_MS
+    #define DEPTHTEXTURE sampler2DMS
+#else
+    #define DEPTHTEXTURE sampler2D
+#endif
+
+// NOTE: Only define multisample functions if multisample is available and is being used!
+#if defined(GL_ARB_texture_multisample) && (defined(RESOLVE_MS) || defined(RESOLVE_DEPTH_MS))
+vec4 textureFetch(in sampler2DMS tex,in vec2 texC, in int numSamples){
+      ivec2 iTexC = ivec2(texC * textureSize(tex));
+      vec4 color = vec4(0.0);
+      for (int i = 0; i < numSamples; i++){
+         color += texelFetch(tex, iTexC, i);
+      }
+      return color / numSamples;
+}
+
+vec4 fetchTextureSample(in sampler2DMS tex,in vec2 texC,in int sample){
+    ivec2 iTexC = ivec2(texC * textureSize(tex));
+    return texelFetch(tex, iTexC, sample);
+}
+
+vec4 getColor(in sampler2DMS tex, in vec2 texC){
+      return textureFetch(tex, texC, m_NumSamples);
+}
+
+vec4 getColorSingle(in sampler2DMS tex, in vec2 texC){
+    ivec2 iTexC = ivec2(texC * textureSize(tex));
+    return texelFetch(tex, iTexC, 0);
+}
+
+vec4 getDepth(in sampler2DMS tex,in vec2 texC){
+      return textureFetch(tex,texC,m_NumSamplesDepth);
+}
+#endif
+
+vec4 fetchTextureSample(in sampler2D tex,in vec2 texC,in int sample){
+    return texture2D(tex,texC);
+}
+
+vec4 getColor(in sampler2D tex, in vec2 texC){
+    return texture2D(tex,texC);
+}
+
+vec4 getColorSingle(in sampler2D tex, in vec2 texC){
+    return texture2D(tex, texC);
+}
+
+vec4 getDepth(in sampler2D tex,in vec2 texC){
+    return texture2D(tex,texC);
 }
\ No newline at end of file