1 files changed, 13 insertions, 10 deletions
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index aac5e3abc8..5a0281eeb5 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -450,8 +450,11 @@ bool LLGLSLShader::createShader()
     llassert_always(!mShaderFiles.empty());
 
 #if LL_DARWIN
-    // work-around missing mix(vec3,vec3,bvec3)
-    mDefines["OLD_SELECT"] = "1";
+    if(!gGLManager.mIsApple)
+    {
+        // work-around missing mix(vec3,vec3,bvec3)
+        mDefines["OLD_SELECT"] = "1";
+    }
 #endif
 
     mShaderHash = hash();
@@ -572,7 +575,7 @@ bool LLGLSLShader::createShader()
         }
     }
 
-#ifdef LL_PROFILER_ENABLE_RENDER_DOC
+#if LL_PROFILER_ENABLE_RENDER_DOC
     setLabel(mName.c_str());
 #endif
 
@@ -1190,22 +1193,22 @@ S32 LLGLSLShader::bindTexture(S32 uniform, LLRenderTarget* texture, bool depth,
         return -1;
     }
 
-    uniform = getTextureChannel(uniform);
+    S32 channel = getTextureChannel(uniform);
 
-    if (uniform > -1)
+    if (channel > -1)
     {
         if (depth) {
-            gGL.getTexUnit(uniform)->bind(texture, true);
+            gGL.getTexUnit(channel)->bind(texture, true);
         }
         else {
             bool has_mips = mode == LLTexUnit::TFO_TRILINEAR || mode == LLTexUnit::TFO_ANISOTROPIC;
-            gGL.getTexUnit(uniform)->bindManual(texture->getUsage(), texture->getTexture(index), has_mips);
+            gGL.getTexUnit(channel)->bindManual(texture->getUsage(), texture->getTexture(index), has_mips);
         }
 
-        gGL.getTexUnit(uniform)->setTextureFilteringOption(mode);
+        gGL.getTexUnit(channel)->setTextureFilteringOption(mode);
     }
 
-    return uniform;
+    return channel;
 }
 
 S32 LLGLSLShader::bindTexture(const std::string& uniform, LLRenderTarget* texture, bool depth, LLTexUnit::eTextureFilterOptions mode)
@@ -2116,7 +2119,7 @@ LLUUID LLGLSLShader::hash()
     return hash_obj.digest();
 }
 
-#ifdef LL_PROFILER_ENABLE_RENDER_DOC
+#if LL_PROFILER_ENABLE_RENDER_DOC
 void LLGLSLShader::setLabel(const char* label) {
     LL_LABEL_OBJECT_GL(GL_PROGRAM, mProgramObject, strlen(label), label);
 }