Merge branch 'DRTVWR-559' of bitbucket.org:lindenlab/viewer into DRTVWR-559

6 files changed, 20 insertions, 3 deletions

diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index 1a9203ef02..7b1ed62dc9 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -455,6 +455,7 @@ LLGLManager::LLGLManager() :
 	mHasAnisotropic(FALSE),
 	mHasARBEnvCombine(FALSE),
 	mHasCubeMap(FALSE),
+	mHasCubeMapArray(FALSE),
 	mHasDebugOutput(FALSE),
 
 	mIsAMD(FALSE),
@@ -1069,6 +1070,7 @@ void LLGLManager::initExtensions()
 	mHasDebugOutput = ExtensionExists("GL_ARB_debug_output", gGLHExts.mSysExts);
 	mHasTransformFeedback = mGLVersion >= 4.f ? TRUE : FALSE;
     mHasUniformBufferObject = ExtensionExists("GL_ARB_uniform_buffer_object", gGLHExts.mSysExts);
+    mHasCubeMapArray = ExtensionExists("GL_ARB_texture_cube_map_array", gGLHExts.mSysExts);
 #if !LL_DARWIN
 	mHasPointParameters = ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts);
 #endif
@@ -1181,6 +1183,10 @@ void LLGLManager::initExtensions()
 	{
 		LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_draw_buffers" << LL_ENDL;
 	}
+	if (!mHasCubeMapArray)
+	{
+		LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_texture_cube_map_array" << LL_ENDL;
+	}
 
 	// Disable certain things due to known bugs
 	if (mIsIntel && mHasMipMapGeneration)
diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h
index eea53ed01e..cd0b247ed8 100644
--- a/indra/llrender/llgl.h
+++ b/indra/llrender/llgl.h
@@ -114,6 +114,7 @@ public:
 	BOOL mHasAnisotropic;
 	BOOL mHasARBEnvCombine;
 	BOOL mHasCubeMap;
+	BOOL mHasCubeMapArray;
 	BOOL mHasDebugOutput;
 	BOOL mHassRGBTexture;
 	BOOL mHassRGBFramebuffer;
diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h
index c53631dc7b..154f1aa2bd 100644
--- a/indra/llrender/llglheaders.h
+++ b/indra/llrender/llglheaders.h
@@ -577,11 +577,13 @@ extern PFNGLUNIFORMBLOCKBINDINGPROC glUniformBlockBinding;
 //----------------------------------------------------------------------------
 // LL_DARWIN
 
+#define GL_GLEXT_LEGACY
 #include <OpenGL/gl.h>
 #include <OpenGL/glu.h>
 
 #define GL_EXT_separate_specular_color 1
-#include <OpenGL/glext.h>
+#define GL_GLEXT_PROTOTYPES
+#include "GL/glext.h"
 
 #include "GL/glh_extensions.h"
 
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 0212c605c3..67f82c9c5e 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -452,7 +452,7 @@ BOOL LLGLSLShader::createShader(std::vector<LLStaticHashedString> * attributes,
 #ifdef GL_INTERLEAVED_ATTRIBS
     if (varying_count > 0 && varyings)
     {
-        glTransformFeedbackVaryings(mProgramObject, varying_count, varyings, GL_INTERLEAVED_ATTRIBS);
+        glTransformFeedbackVaryings((GLuint64) mProgramObject, varying_count, varyings, GL_INTERLEAVED_ATTRIBS);
     }
 #endif
 
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 09d3f95736..896c4d2366 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -1170,10 +1170,14 @@ void LLShaderMgr::initAttribsAndUniforms()
 	llassert(mReservedUniforms.size() == LLShaderMgr::PROJECTOR_AMBIENT_LOD+1);
 
 	mReservedUniforms.push_back("color");
-		
+    mReservedUniforms.push_back("emissiveColor");
+    mReservedUniforms.push_back("metallicFactor");
+    mReservedUniforms.push_back("roughnessFactor");
+    
 	mReservedUniforms.push_back("diffuseMap");
     mReservedUniforms.push_back("altDiffuseMap");
 	mReservedUniforms.push_back("specularMap");
+    mReservedUniforms.push_back("emissiveMap");
 	mReservedUniforms.push_back("bumpMap");
     mReservedUniforms.push_back("bumpMap2");
 	mReservedUniforms.push_back("environmentMap");
diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h
index 067df6fa04..3c68aa5e79 100644
--- a/indra/llrender/llshadermgr.h
+++ b/indra/llrender/llshadermgr.h
@@ -74,9 +74,13 @@ public:
         PROJECTOR_LOD,                      //  "proj_lod"
         PROJECTOR_AMBIENT_LOD,              //  "proj_ambient_lod"
         DIFFUSE_COLOR,                      //  "color"
+        EMISSIVE_COLOR,                     //  "emissiveColor"
+        METALLIC_FACTOR,                    //  "metallicFactor"
+        ROUGHNESS_FACTOR,                   //  "roughnessFactor"
         DIFFUSE_MAP,                        //  "diffuseMap"
         ALTERNATE_DIFFUSE_MAP,              //  "altDiffuseMap"
         SPECULAR_MAP,                       //  "specularMap"
+        EMISSIVE_MAP,                       //  "emissiveMap"
         BUMP_MAP,                           //  "bumpMap"
         BUMP_MAP2,                          //  "bumpMap2"
         ENVIRONMENT_MAP,                    //  "environmentMap"