SL-17967 - Git rid of ARB that is in core

24 files changed, 603 insertions, 600 deletions

diff --git a/indra/llrender/llatmosphere.cpp b/indra/llrender/llatmosphere.cpp
index ffc17c89f8..8e37ca9b90 100644
--- a/indra/llrender/llatmosphere.cpp
+++ b/indra/llrender/llatmosphere.cpp
@@ -241,7 +241,7 @@ LLGLTexture* LLAtmosphere::getTransmittance()
         m_transmittance->generateGLTexture();
         m_transmittance->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
         m_transmittance->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_transmittance->setExplicitFormat(GL_RGB32F_ARB, GL_RGB, GL_FLOAT);
+        m_transmittance->setExplicitFormat(GL_RGB32F, GL_RGB, GL_FLOAT);
         m_transmittance->setTarget(GL_TEXTURE_2D, LLTexUnit::TT_TEXTURE);
     }
     return m_transmittance;
@@ -255,7 +255,7 @@ LLGLTexture* LLAtmosphere::getScattering()
         m_scattering->generateGLTexture();
         m_scattering->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
         m_scattering->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_scattering->setExplicitFormat(GL_RGB16F_ARB, GL_RGB, GL_FLOAT);
+        m_scattering->setExplicitFormat(GL_RGB16F, GL_RGB, GL_FLOAT);
         m_scattering->setTarget(GL_TEXTURE_3D, LLTexUnit::TT_TEXTURE_3D);
     }
     return m_scattering;
@@ -269,7 +269,7 @@ LLGLTexture* LLAtmosphere::getMieScattering()
         m_mie_scatter_texture->generateGLTexture();
         m_mie_scatter_texture->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
         m_mie_scatter_texture->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_mie_scatter_texture->setExplicitFormat(GL_RGB16F_ARB, GL_RGB, GL_FLOAT);
+        m_mie_scatter_texture->setExplicitFormat(GL_RGB16F, GL_RGB, GL_FLOAT);
         m_mie_scatter_texture->setTarget(GL_TEXTURE_3D, LLTexUnit::TT_TEXTURE_3D);
     }
     return m_mie_scatter_texture;
@@ -283,7 +283,7 @@ LLGLTexture* LLAtmosphere::getIlluminance()
         m_illuminance->generateGLTexture();
         m_illuminance->setAddressMode(LLTexUnit::eTextureAddressMode::TAM_CLAMP);
         m_illuminance->setFilteringOption(LLTexUnit::eTextureFilterOptions::TFO_BILINEAR);
-        m_illuminance->setExplicitFormat(GL_RGB32F_ARB, GL_RGB, GL_FLOAT);
+        m_illuminance->setExplicitFormat(GL_RGB32F, GL_RGB, GL_FLOAT);
         m_illuminance->setTarget(GL_TEXTURE_2D, LLTexUnit::TT_TEXTURE);
     }
     return m_illuminance;
diff --git a/indra/llrender/llcubemap.cpp b/indra/llrender/llcubemap.cpp
index 473447ad72..e41765622f 100644
--- a/indra/llrender/llcubemap.cpp
+++ b/indra/llrender/llcubemap.cpp
@@ -51,12 +51,12 @@ LLCubeMap::LLCubeMap(bool init_as_srgb)
 	  mMatrixStage(0),
 	  mIssRGB(init_as_srgb)
 {
-	mTargets[0] = GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB;
-	mTargets[1] = GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB;
-	mTargets[2] = GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB;
-	mTargets[3] = GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB;
-	mTargets[4] = GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB;
-	mTargets[5] = GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB;
+	mTargets[0] = GL_TEXTURE_CUBE_MAP_NEGATIVE_X;
+	mTargets[1] = GL_TEXTURE_CUBE_MAP_POSITIVE_X;
+	mTargets[2] = GL_TEXTURE_CUBE_MAP_NEGATIVE_Y;
+	mTargets[3] = GL_TEXTURE_CUBE_MAP_POSITIVE_Y;
+	mTargets[4] = GL_TEXTURE_CUBE_MAP_NEGATIVE_Z;
+	mTargets[5] = GL_TEXTURE_CUBE_MAP_POSITIVE_Z;
 }
 
 LLCubeMap::~LLCubeMap()
diff --git a/indra/llrender/llcubemaparray.cpp b/indra/llrender/llcubemaparray.cpp
index 438d92cdba..08ff7c9414 100644
--- a/indra/llrender/llcubemaparray.cpp
+++ b/indra/llrender/llcubemaparray.cpp
@@ -45,12 +45,12 @@
 // MUST match order of OpenGL face-layers
 GLenum LLCubeMapArray::sTargets[6] =
 {
-    GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB,
-    GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB,
-    GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB,
-    GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB,
-    GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB,
-    GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB
+    GL_TEXTURE_CUBE_MAP_POSITIVE_X,
+    GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
+    GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
+    GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
+    GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
+    GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
 };
 
 LLVector3 LLCubeMapArray::sLookVecs[6] =
@@ -122,14 +122,14 @@ void LLCubeMapArray::allocate(U32 resolution, U32 components, U32 count)
 
     bind(0);
 
-    glTexImage3D(GL_TEXTURE_CUBE_MAP_ARRAY_ARB, 0, GL_RGB, resolution, resolution, count*6, 0,
+    glTexImage3D(GL_TEXTURE_CUBE_MAP_ARRAY, 0, GL_RGB, resolution, resolution, count*6, 0,
         GL_RGB, GL_UNSIGNED_BYTE, nullptr);
 
     mImage->setAddressMode(LLTexUnit::TAM_CLAMP);
 
     mImage->setFilteringOption(LLTexUnit::TFO_ANISOTROPIC);
 
-    glGenerateMipmap(GL_TEXTURE_CUBE_MAP_ARRAY_ARB);
+    glGenerateMipmap(GL_TEXTURE_CUBE_MAP_ARRAY);
 
     unbind();
 }
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index 771a218b6b..74d35a8dac 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -900,7 +900,7 @@ void LLGLManager::asLLSD(LLSD& info)
 	info["has_compressed_textures"] = mHasCompressedTextures;
 	info["has_framebuffer_object"] = mHasFramebufferObject;
 	info["max_samples"] = mMaxSamples;
-	info["has_blend_func_separate"] = mHasBlendFuncSeparate;
+	info["has_blend_func_separate"] = mHasBlendFuncSeparate || LLRender::sGLCoreProfile;
 
 	// ARB Extensions
 	info["has_vertex_buffer_object"] = mHasVertexBufferObject;
@@ -1031,12 +1031,16 @@ void LLGLManager::initExtensions()
     LL_DEBUGS("HRS") << "Explicit enumeration of " << num_extensions << " ext, before calling glh_init_extensions: " << all_extensions << LL_ENDL;
     // The following 3p code has the effect of initializing extensions in older versions, and does nothing on 3.2/4.1 on Mac.
 #endif
-
+    /* FIXME
 	mHasMultitexture = glh_init_extensions("GL_ARB_multitexture");
     mHasCubeMap = glh_init_extensions("GL_ARB_texture_cube_map");
     mHasCompressedTextures = glh_init_extensions("GL_ARB_texture_compression");
     mHasSeparateSpecularColor = glh_init_extensions("GL_EXT_separate_specular_color");
     mHasAnisotropic = glh_init_extensions("GL_EXT_texture_filter_anisotropic");
+     */
+    mHasMultitexture = TRUE;
+    mHasCubeMap = TRUE;
+    mHasCompressedTextures = TRUE;
 
 #if LL_DARWIN
     LL_DEBUGS("HRS") << "After glh_init_extensions (" <<
@@ -1063,45 +1067,42 @@ void LLGLManager::initExtensions()
 #endif
 
     // Recheck, because the glh_init_extensions might not have done anything.
-    mHasMultitexture = ExtensionExists("GL_ARB_multitexture", gGLHExts.mSysExts);
-    mHasCubeMap = ExtensionExists("GL_ARB_texture_cube_map", gGLHExts.mSysExts);
-    mHasCompressedTextures = ExtensionExists("GL_ARB_texture_compression", gGLHExts.mSysExts);
+    //mHasMultitexture = ExtensionExists("GL_ARB_multitexture", gGLHExts.mSysExts);
+    //mHasCubeMap = ExtensionExists("GL_ARB_texture_cube_map", gGLHExts.mSysExts);
+    //mHasCompressedTextures = ExtensionExists("GL_ARB_texture_compression", gGLHExts.mSysExts);
     mHasSeparateSpecularColor = ExtensionExists("GL_EXT_separate_specular_color", gGLHExts.mSysExts);
     mHasAnisotropic = ExtensionExists("GL_EXT_texture_filter_anisotropic", gGLHExts.mSysExts);
 
+    // In core profile
+    mHasARBEnvCombine = TRUE; //ExtensionExists("GL_ARB_texture_env_combine", gGLHExts.mSysExts);
+    mHasTimerQuery = FALSE; //FIXME //ExtensionExists("GL_ARB_timer_query", gGLHExts.mSysExts);
+    mHasOcclusionQuery = TRUE; //ExtensionExists("GL_ARB_occlusion_query", gGLHExts.mSysExts);
+    mHasOcclusionQuery2 = TRUE; // ExtensionExists("GL_ARB_occlusion_query2", gGLHExts.mSysExts);
+    mHasVertexBufferObject = TRUE; //ExtensionExists("GL_ARB_vertex_buffer_object", gGLHExts.mSysExts);
+    mHasVertexArrayObject = TRUE; //ExtensionExists("GL_ARB_vertex_array_object", gGLHExts.mSysExts);
+    mHasMapBufferRange = TRUE; ExtensionExists("GL_ARB_map_buffer_range", gGLHExts.mSysExts);
+    mHasFlushBufferRange = ExtensionExists("GL_APPLE_flush_buffer_range", gGLHExts.mSysExts); // Apple has mHasMapBufferRange now
+    mHasSync = TRUE; //ExtensionExists("GL_ARB_sync", gGLHExts.mSysExts);
+    mHasFramebufferObject = TRUE; //ExtensionExists("GL_ARB_framebuffer_object", gGLHExts.mSysExts);
+    mHassRGBFramebuffer = TRUE; //ExtensionExists("GL_ARB_framebuffer_sRGB", gGLHExts.mSysExts);
+    mHasDrawBuffers = TRUE; //ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts);
+    mHasTextureRectangle = TRUE; //ExtensionExists("GL_ARB_texture_rectangle", gGLHExts.mSysExts);
+    mHasTextureMultisample = TRUE; //ExtensionExists("GL_ARB_texture_multisample", gGLHExts.mSysExts);
+    mHasUniformBufferObject = TRUE; //ExtensionExists("GL_ARB_uniform_buffer_object", gGLHExts.mSysExts);
+    mHasCubeMapArray = TRUE; //ExtensionExists("GL_ARB_texture_cube_map_array", gGLHExts.mSysExts);
+    mHasPointParameters = TRUE; //ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts);
+
     mHasATIMemInfo = ExtensionExists("GL_ATI_meminfo", gGLHExts.mSysExts); //Basic AMD method, also see mHasAMDAssociations
     mHasNVXMemInfo = ExtensionExists("GL_NVX_gpu_memory_info", gGLHExts.mSysExts);
-    mHasCubeMap = ExtensionExists("GL_ARB_texture_cube_map", gGLHExts.mSysExts);
-    mHasARBEnvCombine = ExtensionExists("GL_ARB_texture_env_combine", gGLHExts.mSysExts);
-    mHasOcclusionQuery = ExtensionExists("GL_ARB_occlusion_query", gGLHExts.mSysExts);
-    mHasTimerQuery = ExtensionExists("GL_ARB_timer_query", gGLHExts.mSysExts);
-    mHasOcclusionQuery2 = ExtensionExists("GL_ARB_occlusion_query2", gGLHExts.mSysExts);
-    mHasVertexBufferObject = ExtensionExists("GL_ARB_vertex_buffer_object", gGLHExts.mSysExts);
-    mHasVertexArrayObject = ExtensionExists("GL_ARB_vertex_array_object", gGLHExts.mSysExts);
-    mHasSync = ExtensionExists("GL_ARB_sync", gGLHExts.mSysExts);
-    mHasMapBufferRange = ExtensionExists("GL_ARB_map_buffer_range", gGLHExts.mSysExts);
-    mHasFlushBufferRange = ExtensionExists("GL_APPLE_flush_buffer_range", gGLHExts.mSysExts);
     // NOTE: Using extensions breaks reflections when Shadows are set to projector.  See: SL-16727
     //mHasDepthClamp = ExtensionExists("GL_ARB_depth_clamp", gGLHExts.mSysExts) || ExtensionExists("GL_NV_depth_clamp", gGLHExts.mSysExts);
     mHasDepthClamp = FALSE;
     // mask out FBO support when packed_depth_stencil isn't there 'cause we need it for LLRenderTarget -Brad
-#ifdef GL_ARB_framebuffer_object
-    mHasFramebufferObject = ExtensionExists("GL_ARB_framebuffer_object", gGLHExts.mSysExts);
-#else
-    mHasFramebufferObject = ExtensionExists("GL_EXT_framebuffer_object", gGLHExts.mSysExts) &&
-                            ExtensionExists("GL_EXT_framebuffer_blit", gGLHExts.mSysExts) &&
-                            ExtensionExists("GL_EXT_framebuffer_multisample", gGLHExts.mSysExts) &&
-                            ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts);
-#endif
+
 #ifdef GL_EXT_texture_sRGB
     mHassRGBTexture = ExtensionExists("GL_EXT_texture_sRGB", gGLHExts.mSysExts);
 #endif
     
-#ifdef GL_ARB_framebuffer_sRGB
-    mHassRGBFramebuffer = ExtensionExists("GL_ARB_framebuffer_sRGB", gGLHExts.mSysExts);
-#else
-    mHassRGBFramebuffer = ExtensionExists("GL_EXT_framebuffer_sRGB", gGLHExts.mSysExts);
-#endif
     
 #ifdef GL_EXT_texture_sRGB_decode
     mHasTexturesRGBDecode = ExtensionExists("GL_EXT_texture_sRGB_decode", gGLHExts.mSysExts);
@@ -1111,17 +1112,9 @@ void LLGLManager::initExtensions()
 
     mHasMipMapGeneration = mHasFramebufferObject || mGLVersion >= 1.4f;
 
-    mHasDrawBuffers = ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts);
     mHasBlendFuncSeparate = ExtensionExists("GL_EXT_blend_func_separate", gGLHExts.mSysExts);
-    mHasTextureRectangle = ExtensionExists("GL_ARB_texture_rectangle", gGLHExts.mSysExts);
-    mHasTextureMultisample = ExtensionExists("GL_ARB_texture_multisample", gGLHExts.mSysExts);
     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
 #endif
 
 #if LL_LINUX
@@ -1223,7 +1216,7 @@ void LLGLManager::initExtensions()
 	{
 		LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_point_parameters" << LL_ENDL;
 	}
-	if (!mHasBlendFuncSeparate)
+	if (!mHasBlendFuncSeparate && !LLRender::sGLCoreProfile)
 	{
 		LL_INFOS("RenderInit") << "Couldn't initialize GL_EXT_blend_func_separate" << LL_ENDL;
 	}
@@ -1687,7 +1680,7 @@ void LLGLState::resetTextureStates()
 	for (S32 j = maxTextureUnits-1; j >=0; j--)
 	{
 		gGL.getTexUnit(j)->activate();
-		glClientActiveTextureARB(GL_TEXTURE0_ARB+j);
+		glClientActiveTexture(GL_TEXTURE0+j);
 		j == 0 ? gGL.getTexUnit(j)->enable(LLTexUnit::TT_TEXTURE) : gGL.getTexUnit(j)->disable();
 	}
 }
@@ -1778,7 +1771,7 @@ void LLGLState::checkTextureChannels(const std::string& msg)
 
 	BOOL error = FALSE;
 
-	if (activeTexture == GL_TEXTURE0_ARB)
+	if (activeTexture == GL_TEXTURE0)
 	{
 		GLint tex_env_mode = 0;
 
@@ -1836,7 +1829,7 @@ void LLGLState::checkTextureChannels(const std::string& msg)
 
 		if (i < gGLManager.mNumTextureUnits)
 		{
-			glClientActiveTextureARB(GL_TEXTURE0_ARB+i);
+			glClientActiveTexture(GL_TEXTURE0+i);
 			stop_glerror();
 			glGetIntegerv(GL_TEXTURE_STACK_DEPTH, &stackDepth);
 			stop_glerror();
@@ -1921,7 +1914,7 @@ void LLGLState::checkTextureChannels(const std::string& msg)
 
 	stop_glerror();
 	gGL.getTexUnit(0)->activate();
-	glClientActiveTextureARB(GL_TEXTURE0_ARB);
+	glClientActiveTexture(GL_TEXTURE0);
 	stop_glerror();
 
 	if (error)
diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h
index 154f1aa2bd..6e2dbd24f9 100644
--- a/indra/llrender/llglheaders.h
+++ b/indra/llrender/llglheaders.h
@@ -69,7 +69,7 @@
 # include "GL/glxext.h"
 // Use glXGetProcAddressARB instead of glXGetProcAddress - the ARB symbol
 // is considered 'legacy' but works on more machines.
-# define GLH_EXT_GET_PROC_ADDRESS(p) glXGetProcAddressARB((const GLubyte*)(p))
+# define GLH_EXT_GET_PROC_ADDRESS(p) glXGetProcAddress((const GLubyte*)(p))
 #endif // LL_LINUX && !LL_MESA_HEADLESS
 
 #if LL_LINUX && defined(WINGDIAPI)
@@ -618,9 +618,6 @@ extern void glGenerateMipmapEXT(GLenum target) AVAILABLE_MAC_OS_X_VERSION_10_4_A
 #define GL_MAX_SAMPLES	0x8D57
 #endif
 
-// GL_ARB_draw_buffers
-extern void glDrawBuffersARB(GLsizei n, const GLenum* bufs) AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER;
-
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 67f82c9c5e..db70ba0c60 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -37,7 +37,7 @@
 #include "OpenGL/OpenGL.h"
 #endif
 
-// Print-print list of shader included source files that are linked together via glAttachObjectARB()
+// Print-print list of shader included source files that are linked together via glAttachShader()
 // i.e. On macOS / OSX the AMD GLSL linker will display an error if a varying is left in an undefined state.
 #define DEBUG_SHADER_INCLUDES 0
 
@@ -47,7 +47,7 @@ using std::pair;
 using std::make_pair;
 using std::string;
 
-GLhandleARB LLGLSLShader::sCurBoundShader = 0;
+GLuint LLGLSLShader::sCurBoundShader = 0;
 LLGLSLShader* LLGLSLShader::sCurBoundShaderPtr = NULL;
 S32 LLGLSLShader::sIndexedTextureChannels = 0;
 bool LLGLSLShader::sProfileEnabled = false;
@@ -227,11 +227,11 @@ void LLGLSLShader::stopProfile(U32 count, U32 mode)
 
 void LLGLSLShader::placeProfileQuery()
 {
-#if !LL_DARWIN
+#if 1 || !LL_DARWIN
     if (mTimerQuery == 0)
     {
-        glGenQueriesARB(1, &mSamplesQuery);
-        glGenQueriesARB(1, &mTimerQuery);
+        glGenQueries(1, &mSamplesQuery);
+        glGenQueries(1, &mTimerQuery);
     }
 
     if (!mTextureStateFetched)
@@ -267,16 +267,16 @@ void LLGLSLShader::placeProfileQuery()
     }
 
 
-    glBeginQueryARB(GL_SAMPLES_PASSED, mSamplesQuery);
-    glBeginQueryARB(GL_TIME_ELAPSED, mTimerQuery);
+    glBeginQuery(GL_SAMPLES_PASSED, mSamplesQuery);
+    glBeginQuery(GL_TIME_ELAPSED, mTimerQuery);
 #endif
 }
 
 void LLGLSLShader::readProfileQuery(U32 count, U32 mode)
 {
 #if !LL_DARWIN
-    glEndQueryARB(GL_TIME_ELAPSED);
-    glEndQueryARB(GL_SAMPLES_PASSED);
+    glEndQuery(GL_TIME_ELAPSED);
+    glEndQuery(GL_SAMPLES_PASSED);
     
     U64 time_elapsed = 0;
     glGetQueryObjectui64v(mTimerQuery, GL_QUERY_RESULT, &time_elapsed);
@@ -347,30 +347,30 @@ void LLGLSLShader::unloadInternal()
 
     if (mProgramObject)
     {
-        GLhandleARB obj[1024];
+        GLuint obj[1024];
         GLsizei count;
-        glGetAttachedObjectsARB(mProgramObject, 1024, &count, obj);
+        glGetAttachedShaders(mProgramObject, 1024, &count, obj);
 
         for (GLsizei i = 0; i < count; i++)
         {
-            glDetachObjectARB(mProgramObject, obj[i]);
-            glDeleteObjectARB(obj[i]);
+            glDetachShader(mProgramObject, obj[i]);
+            glDeleteShader(obj[i]);
         }
 
-        glDeleteObjectARB(mProgramObject);
+        glDeleteProgram(mProgramObject);
 
         mProgramObject = 0;
     }
 
     if (mTimerQuery)
     {
-        glDeleteQueriesARB(1, &mTimerQuery);
+        glDeleteQueries(1, &mTimerQuery);
         mTimerQuery = 0;
     }
 
     if (mSamplesQuery)
     {
-        glDeleteQueriesARB(1, &mSamplesQuery);
+        glDeleteQueries(1, &mSamplesQuery);
         mSamplesQuery = 0;
     }
 
@@ -401,7 +401,7 @@ BOOL LLGLSLShader::createShader(std::vector<LLStaticHashedString> * attributes,
     llassert_always(!mShaderFiles.empty());
 
     // Create program
-    mProgramObject = glCreateProgramObjectARB();
+    mProgramObject = glCreateProgram();
     if (mProgramObject == 0)
     {
         // Shouldn't happen if shader related extensions, like ARB_vertex_shader, exist.
@@ -425,7 +425,7 @@ BOOL LLGLSLShader::createShader(std::vector<LLStaticHashedString> * attributes,
     vector< pair<string,GLenum> >::iterator fileIter = mShaderFiles.begin();
     for ( ; fileIter != mShaderFiles.end(); fileIter++ )
     {
-        GLhandleARB shaderhandle = LLShaderMgr::instance()->loadShaderFile((*fileIter).first, mShaderLevel, (*fileIter).second, &mDefines, mFeatures.mIndexedTextureChannels);
+        GLuint shaderhandle = LLShaderMgr::instance()->loadShaderFile((*fileIter).first, mShaderLevel, (*fileIter).second, &mDefines, mFeatures.mIndexedTextureChannels);
         LL_DEBUGS("ShaderLoading") << "SHADER FILE: " << (*fileIter).first << " mShaderLevel=" << mShaderLevel << LL_ENDL;
         if (shaderhandle)
         {
@@ -505,20 +505,20 @@ BOOL LLGLSLShader::createShader(std::vector<LLStaticHashedString> * attributes,
 }
 
 #if DEBUG_SHADER_INCLUDES
-void dumpAttachObject( const char *func_name, GLhandleARB program_object, const std::string &object_path )
+void dumpAttachObject( const char *func_name, GLuint program_object, const std::string &object_path )
 {
-    GLcharARB* info_log;
+    GLchar* info_log;
     GLint      info_len_expect = 0;
     GLint      info_len_actual = 0;
 
-    glGetObjectParameterivARB(program_object, GL_OBJECT_INFO_LOG_LENGTH_ARB, &info_len_expect);
+    glGetShaderiv(program_object, GL_INFO_LOG_LENGTH,, &info_len_expect);
     fprintf(stderr, " * %-20s(), log size: %d, %s\n", func_name, info_len_expect, object_path.c_str());
 
     if (info_len_expect > 0)
     {
         fprintf(stderr, " ========== %s() ========== \n", func_name);
-        info_log = new GLcharARB [ info_len_expect ];
-        glGetInfoLogARB(program_object, info_len_expect, &info_len_actual, info_log);
+        info_log = new GLchar [ info_len_expect ];
+       glGetProgramInfoLog(program_object, info_len_expect, &info_len_actual, info_log);
         fprintf(stderr, "%s\n",  info_log);
         delete [] info_log;
     }
@@ -530,7 +530,7 @@ BOOL LLGLSLShader::attachVertexObject(std::string object_path)
     if (LLShaderMgr::instance()->mVertexShaderObjects.count(object_path) > 0)
     {
         stop_glerror();
-        glAttachObjectARB(mProgramObject, LLShaderMgr::instance()->mVertexShaderObjects[object_path]);
+        glAttachShader(mProgramObject, LLShaderMgr::instance()->mVertexShaderObjects[object_path]);
 #if DEBUG_SHADER_INCLUDES
         dumpAttachObject("attachVertexObject", mProgramObject, object_path);
 #endif // DEBUG_SHADER_INCLUDES
@@ -549,7 +549,7 @@ BOOL LLGLSLShader::attachFragmentObject(std::string object_path)
     if (LLShaderMgr::instance()->mFragmentShaderObjects.count(object_path) > 0)
     {
         stop_glerror();
-        glAttachObjectARB(mProgramObject, LLShaderMgr::instance()->mFragmentShaderObjects[object_path]);
+        glAttachShader(mProgramObject, LLShaderMgr::instance()->mFragmentShaderObjects[object_path]);
 #if DEBUG_SHADER_INCLUDES
         dumpAttachObject("attachFragmentObject", mProgramObject, object_path);
 #endif // DEBUG_SHADER_INCLUDES
@@ -563,12 +563,12 @@ BOOL LLGLSLShader::attachFragmentObject(std::string object_path)
     }
 }
 
-void LLGLSLShader::attachObject(GLhandleARB object)
+void LLGLSLShader::attachObject(GLuint object)
 {
     if (object != 0)
     {
         stop_glerror();
-        glAttachObjectARB(mProgramObject, object);
+        glAttachShader(mProgramObject, object);
 #if DEBUG_SHADER_INCLUDES
         std::string object_path("???");
         dumpAttachObject("attachObject", mProgramObject, object_path);
@@ -581,7 +581,7 @@ void LLGLSLShader::attachObject(GLhandleARB object)
     }
 }
 
-void LLGLSLShader::attachObjects(GLhandleARB* objects, S32 count)
+void LLGLSLShader::attachObjects(GLuint* objects, S32 count)
 {
     for (S32 i = 0; i < count; i++)
     {
@@ -597,7 +597,7 @@ BOOL LLGLSLShader::mapAttributes(const std::vector<LLStaticHashedString> * attri
     for (U32 i = 0; i < LLShaderMgr::instance()->mReservedAttribs.size(); i++)
     {
         const char* name = LLShaderMgr::instance()->mReservedAttribs[i].c_str();
-        glBindAttribLocationARB(mProgramObject, i, (const GLcharARB *) name);
+        glBindAttribLocation(mProgramObject, i, (const GLchar *) name);
     }
     
     //link the program
@@ -620,7 +620,7 @@ BOOL LLGLSLShader::mapAttributes(const std::vector<LLStaticHashedString> * attri
         for (U32 i = 0; i < LLShaderMgr::instance()->mReservedAttribs.size(); i++)
         {
             const char* name = LLShaderMgr::instance()->mReservedAttribs[i].c_str();
-            S32 index = glGetAttribLocationARB(mProgramObject, (const GLcharARB *)name);
+            S32 index = glGetAttribLocation(mProgramObject, (const GLchar *)name);
             if (index != -1)
             {
 #if LL_RELEASE_WITH_DEBUG_INFO
@@ -637,7 +637,7 @@ BOOL LLGLSLShader::mapAttributes(const std::vector<LLStaticHashedString> * attri
             for (U32 i = 0; i < numAttributes; i++)
             {
                 const char* name = (*attributes)[i].String().c_str();
-                S32 index = glGetAttribLocationARB(mProgramObject, name);
+                S32 index = glGetAttribLocation(mProgramObject, name);
                 if (index != -1)
                 {
                     mAttribute[LLShaderMgr::instance()->mReservedAttribs.size() + i] = index;
@@ -668,7 +668,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector<LLStaticHashedString> *
     name[0] = 0;
 
 
-    glGetActiveUniformARB(mProgramObject, index, 1024, &length, &size, &type, (GLcharARB *)name);
+    glGetActiveUniform(mProgramObject, index, 1024, &length, &size, &type, (GLchar *)name);
 #if !LL_DARWIN
     if (size > 0)
     {
@@ -713,7 +713,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector<LLStaticHashedString> *
     }
 #endif
 
-    S32 location = glGetUniformLocationARB(mProgramObject, name);
+    S32 location = glGetUniformLocation(mProgramObject, name);
     if (location != -1)
     {
         //chop off "[0]" so we can always access the first element
@@ -779,14 +779,14 @@ GLint LLGLSLShader::mapUniformTextureChannel(GLint location, GLenum type, GLint
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
 
-    if ((type >= GL_SAMPLER_1D_ARB && type <= GL_SAMPLER_2D_RECT_SHADOW_ARB) ||
+    if ((type >= GL_SAMPLER_1D  && type <= GL_SAMPLER_2D_RECT_SHADOW) ||
         type == GL_SAMPLER_2D_MULTISAMPLE ||
-        type == GL_SAMPLER_CUBE_MAP_ARRAY_ARB)
+        type == GL_SAMPLER_CUBE_MAP_ARRAY)
     {   //this here is a texture
         GLint ret = mActiveTextureChannels;
         if (size == 1)
         {
-            glUniform1iARB(location, mActiveTextureChannels);
+            glUniform1i(location, mActiveTextureChannels);
             LL_DEBUGS("ShaderUniform") << "Assigned to texture channel " << mActiveTextureChannels << LL_ENDL;
             mActiveTextureChannels++;
         }
@@ -800,7 +800,7 @@ GLint LLGLSLShader::mapUniformTextureChannel(GLint location, GLenum type, GLint
             {
                 channel[i] = mActiveTextureChannels++;
             }
-            glUniform1ivARB(location, size, channel);
+            glUniform1iv(location, size, channel);
             LL_DEBUGS("ShaderUniform") << "Assigned to texture channel " << 
                 (mActiveTextureChannels-size) << " through " << (mActiveTextureChannels-1) << LL_ENDL;
         }
@@ -833,7 +833,7 @@ BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
 
 	//get the number of active uniforms
 	GLint activeCount;
-	glGetObjectParameterivARB(mProgramObject, GL_OBJECT_ACTIVE_UNIFORMS_ARB, &activeCount);
+    glGetProgramiv(mProgramObject, GL_ACTIVE_UNIFORMS, &activeCount);
 
 	//........................................................................................................................................
 	//........................................................................................
@@ -860,12 +860,12 @@ BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
 	*/
 
 
-	S32 diffuseMap = glGetUniformLocationARB(mProgramObject, "diffuseMap");
-	S32 specularMap = glGetUniformLocationARB(mProgramObject, "specularMap");
-	S32 bumpMap = glGetUniformLocationARB(mProgramObject, "bumpMap");
-    S32 altDiffuseMap = glGetUniformLocationARB(mProgramObject, "altDiffuseMap");
-	S32 environmentMap = glGetUniformLocationARB(mProgramObject, "environmentMap");
-    S32 reflectionMap = glGetUniformLocationARB(mProgramObject, "reflectionMap");
+	S32 diffuseMap = glGetUniformLocation(mProgramObject, "diffuseMap");
+	S32 specularMap = glGetUniformLocation(mProgramObject, "specularMap");
+	S32 bumpMap = glGetUniformLocation(mProgramObject, "bumpMap");
+    S32 altDiffuseMap = glGetUniformLocation(mProgramObject, "altDiffuseMap");
+	S32 environmentMap = glGetUniformLocation(mProgramObject, "environmentMap");
+    S32 reflectionMap = glGetUniformLocation(mProgramObject, "reflectionMap");
 
 	std::set<S32> skip_index;
 
@@ -882,7 +882,7 @@ BOOL LLGLSLShader::mapUniforms(const vector<LLStaticHashedString> * uniforms)
 		{
 			name[0] = '\0';
 
-			glGetActiveUniformARB(mProgramObject, i, 1024, &length, &size, &type, (GLcharARB *)name);
+            glGetActiveUniform(mProgramObject, i, 1024, &length, &size, &type, (GLchar *)name);
 
 			if (-1 == diffuseMap && std::string(name) == "diffuseMap")
 			{
@@ -995,7 +995,7 @@ void LLGLSLShader::bind()
     if (sCurBoundShader != mProgramObject)  // Don't re-bind current shader
     {
         LLVertexBuffer::unbind();
-        glUseProgramObjectARB(mProgramObject);
+        glUseProgram(mProgramObject);
         sCurBoundShader = mProgramObject;
         sCurBoundShaderPtr = this;
     }
@@ -1027,7 +1027,7 @@ void LLGLSLShader::unbind()
     gGL.flush();
     stop_glerror();
     LLVertexBuffer::unbind();
-    glUseProgramObjectARB(0);
+    glUseProgram(0);
     sCurBoundShader = 0;
     sCurBoundShaderPtr = NULL;
     stop_glerror();
@@ -1038,7 +1038,7 @@ void LLGLSLShader::bindNoShader(void)
     LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
 
     LLVertexBuffer::unbind();
-    glUseProgramObjectARB(0);
+    glUseProgram(0);
     sCurBoundShader = 0;
     sCurBoundShaderPtr = NULL;
 }
@@ -1168,7 +1168,7 @@ void LLGLSLShader::uniform1i(U32 index, GLint x)
             const auto& iter = mValue.find(mUniform[index]);
             if (iter == mValue.end() || iter->second.mV[0] != x)
             {
-                glUniform1iARB(mUniform[index], x);
+                glUniform1i(mUniform[index], x);
                 mValue[mUniform[index]] = LLVector4(x,0.f,0.f,0.f);
             }
         }
@@ -1191,7 +1191,7 @@ void LLGLSLShader::uniform1f(U32 index, GLfloat x)
             const auto& iter = mValue.find(mUniform[index]);
             if (iter == mValue.end() || iter->second.mV[0] != x)
             {
-                glUniform1fARB(mUniform[index], x);
+                glUniform1f(mUniform[index], x);
                 mValue[mUniform[index]] = LLVector4(x,0.f,0.f,0.f);
             }
         }
@@ -1214,7 +1214,7 @@ void LLGLSLShader::uniform2f(U32 index, GLfloat x, GLfloat y)
             LLVector4 vec(x,y,0.f,0.f);
             if (iter == mValue.end() || shouldChange(iter->second,vec))
             {
-                glUniform2fARB(mUniform[index], x, y);
+                glUniform2f(mUniform[index], x, y);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1237,7 +1237,7 @@ void LLGLSLShader::uniform3f(U32 index, GLfloat x, GLfloat y, GLfloat z)
             LLVector4 vec(x,y,z,0.f);
             if (iter == mValue.end() || shouldChange(iter->second,vec))
             {
-                glUniform3fARB(mUniform[index], x, y, z);
+                glUniform3f(mUniform[index], x, y, z);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1260,7 +1260,7 @@ void LLGLSLShader::uniform4f(U32 index, GLfloat x, GLfloat y, GLfloat z, GLfloat
             LLVector4 vec(x,y,z,w);
             if (iter == mValue.end() || shouldChange(iter->second,vec))
             {
-                glUniform4fARB(mUniform[index], x, y, z, w);
+                glUniform4f(mUniform[index], x, y, z, w);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1283,7 +1283,7 @@ void LLGLSLShader::uniform1iv(U32 index, U32 count, const GLint* v)
             LLVector4 vec(v[0],0.f,0.f,0.f);
             if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
             {
-                glUniform1ivARB(mUniform[index], count, v);
+                glUniform1iv(mUniform[index], count, v);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1306,7 +1306,7 @@ void LLGLSLShader::uniform4iv(U32 index, U32 count, const GLint* v)
             LLVector4 vec(v[0], v[1], v[2], v[3]);
             if (iter == mValue.end() || shouldChange(iter->second, vec) || count != 1)
             {
-                glUniform1ivARB(mUniform[index], count, v);
+                glUniform1iv(mUniform[index], count, v);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1330,7 +1330,7 @@ void LLGLSLShader::uniform1fv(U32 index, U32 count, const GLfloat* v)
             LLVector4 vec(v[0],0.f,0.f,0.f);
             if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
             {
-                glUniform1fvARB(mUniform[index], count, v);
+                glUniform1fv(mUniform[index], count, v);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1353,7 +1353,7 @@ void LLGLSLShader::uniform2fv(U32 index, U32 count, const GLfloat* v)
             LLVector4 vec(v[0],v[1],0.f,0.f);
             if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
             {
-                glUniform2fvARB(mUniform[index], count, v);
+                glUniform2fv(mUniform[index], count, v);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1376,7 +1376,7 @@ void LLGLSLShader::uniform3fv(U32 index, U32 count, const GLfloat* v)
             LLVector4 vec(v[0],v[1],v[2],0.f);
             if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
             {
-                glUniform3fvARB(mUniform[index], count, v);
+                glUniform3fv(mUniform[index], count, v);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1400,7 +1400,7 @@ void LLGLSLShader::uniform4fv(U32 index, U32 count, const GLfloat* v)
             if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
             {
                 LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
-                glUniform4fvARB(mUniform[index], count, v);
+                glUniform4fv(mUniform[index], count, v);
                 mValue[mUniform[index]] = vec;
             }
         }
@@ -1419,7 +1419,7 @@ void LLGLSLShader::uniformMatrix2fv(U32 index, U32 count, GLboolean transpose, c
 
         if (mUniform[index] >= 0)
         {
-            glUniformMatrix2fvARB(mUniform[index], count, transpose, v);
+            glUniformMatrix2fv(mUniform[index], count, transpose, v);
         }
     }
 }
@@ -1436,7 +1436,7 @@ void LLGLSLShader::uniformMatrix3fv(U32 index, U32 count, GLboolean transpose, c
 
         if (mUniform[index] >= 0)
         {
-            glUniformMatrix3fvARB(mUniform[index], count, transpose, v);
+            glUniformMatrix3fv(mUniform[index], count, transpose, v);
         }
     }
 }
@@ -1472,7 +1472,7 @@ void LLGLSLShader::uniformMatrix4fv(U32 index, U32 count, GLboolean transpose, c
 
         if (mUniform[index] >= 0)
         {
-            glUniformMatrix4fvARB(mUniform[index], count, transpose, v);
+            glUniformMatrix4fv(mUniform[index], count, transpose, v);
         }
     }
 }
@@ -1490,7 +1490,7 @@ GLint LLGLSLShader::getUniformLocation(const LLStaticHashedString& uniform)
             if (gDebugGL)
             {
                 stop_glerror();
-                if (iter->second != glGetUniformLocationARB(mProgramObject, uniform.String().c_str()))
+                if (iter->second != glGetUniformLocation(mProgramObject, uniform.String().c_str()))
                 {
                     LL_ERRS() << "Uniform does not match." << LL_ENDL;
                 }
@@ -1545,7 +1545,7 @@ void LLGLSLShader::uniform1i(const LLStaticHashedString& uniform, GLint v)
         LLVector4 vec(v,0.f,0.f,0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec))
         {
-            glUniform1iARB(location, v);
+            glUniform1i(location, v);
             mValue[location] = vec;
         }
     }
@@ -1562,7 +1562,7 @@ void LLGLSLShader::uniform1iv(const LLStaticHashedString& uniform, U32 count, co
         if (iter == mValue.end() || shouldChange(iter->second, vec) || count != 1)
         {
             LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
-            glUniform1ivARB(location, count, v);
+            glUniform1iv(location, count, v);
             mValue[location] = vec;
         }
     }
@@ -1579,7 +1579,7 @@ void LLGLSLShader::uniform4iv(const LLStaticHashedString& uniform, U32 count, co
         if (iter == mValue.end() || shouldChange(iter->second, vec) || count != 1)
         {
             LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
-            glUniform4ivARB(location, count, v);
+            glUniform4iv(location, count, v);
             mValue[location] = vec;
         }
     }
@@ -1595,7 +1595,7 @@ void LLGLSLShader::uniform2i(const LLStaticHashedString& uniform, GLint i, GLint
         LLVector4 vec(i,j,0.f,0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec))
         {
-            glUniform2iARB(location, i, j);
+            glUniform2i(location, i, j);
             mValue[location] = vec;
         }
     }
@@ -1612,7 +1612,7 @@ void LLGLSLShader::uniform1f(const LLStaticHashedString& uniform, GLfloat v)
         LLVector4 vec(v,0.f,0.f,0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec))
         {
-            glUniform1fARB(location, v);
+            glUniform1f(location, v);
             mValue[location] = vec;
         }
     }
@@ -1628,7 +1628,7 @@ void LLGLSLShader::uniform2f(const LLStaticHashedString& uniform, GLfloat x, GLf
         LLVector4 vec(x,y,0.f,0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec))
         {
-            glUniform2fARB(location, x,y);
+            glUniform2f(location, x,y);
             mValue[location] = vec;
         }
     }
@@ -1645,7 +1645,7 @@ void LLGLSLShader::uniform3f(const LLStaticHashedString& uniform, GLfloat x, GLf
         LLVector4 vec(x,y,z,0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec))
         {
-            glUniform3fARB(location, x,y,z);
+            glUniform3f(location, x,y,z);
             mValue[location] = vec;
         }
     }
@@ -1661,7 +1661,7 @@ void LLGLSLShader::uniform1fv(const LLStaticHashedString& uniform, U32 count, co
         LLVector4 vec(v[0],0.f,0.f,0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
         {
-            glUniform1fvARB(location, count, v);
+            glUniform1fv(location, count, v);
             mValue[location] = vec;
         }
     }
@@ -1677,7 +1677,7 @@ void LLGLSLShader::uniform2fv(const LLStaticHashedString& uniform, U32 count, co
         LLVector4 vec(v[0],v[1],0.f,0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
         {
-            glUniform2fvARB(location, count, v);
+            glUniform2fv(location, count, v);
             mValue[location] = vec;
         }
     }
@@ -1693,7 +1693,7 @@ void LLGLSLShader::uniform3fv(const LLStaticHashedString& uniform, U32 count, co
         LLVector4 vec(v[0],v[1],v[2],0.f);
         if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
         {
-            glUniform3fvARB(location, count, v);
+            glUniform3fv(location, count, v);
             mValue[location] = vec;
         }
     }
@@ -1710,7 +1710,7 @@ void LLGLSLShader::uniform4fv(const LLStaticHashedString& uniform, U32 count, co
         if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1)
         {
             LL_PROFILE_ZONE_SCOPED_CATEGORY_SHADER;
-            glUniform4fvARB(location, count, v);
+            glUniform4fv(location, count, v);
             mValue[location] = vec;
         }
     }
@@ -1723,7 +1723,7 @@ void LLGLSLShader::uniformMatrix4fv(const LLStaticHashedString& uniform, U32 cou
     if (location >= 0)
     {
         stop_glerror();
-        glUniformMatrix4fvARB(location, count, transpose, v);
+        glUniformMatrix4fv(location, count, transpose, v);
         stop_glerror();
     }
 }
@@ -1733,7 +1733,7 @@ void LLGLSLShader::vertexAttrib4f(U32 index, GLfloat x, GLfloat y, GLfloat z, GL
 {
     if (mAttribute[index] > 0)
     {
-        glVertexAttrib4fARB(mAttribute[index], x, y, z, w);
+        glVertexAttrib4f(mAttribute[index], x, y, z, w);
     }
 }
 
@@ -1741,7 +1741,7 @@ void LLGLSLShader::vertexAttrib4fv(U32 index, GLfloat* v)
 {
     if (mAttribute[index] > 0)
     {
-        glVertexAttrib4fvARB(mAttribute[index], v);
+        glVertexAttrib4fv(mAttribute[index], v);
     }
 }
 
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 68e1a8954d..c26ee014cb 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -146,7 +146,7 @@ public:
 	LLGLSLShader();
 	~LLGLSLShader();
 
-	static GLhandleARB sCurBoundShader;
+	static GLuint sCurBoundShader;
 	static LLGLSLShader* sCurBoundShaderPtr;
 	static S32 sIndexedTextureChannels;
 
@@ -168,8 +168,8 @@ public:
 						const char** varyings = NULL);
     BOOL attachFragmentObject(std::string object);
     BOOL attachVertexObject(std::string object);
-	void attachObject(GLhandleARB object);
-	void attachObjects(GLhandleARB* objects = NULL, S32 count = 0);
+	void attachObject(GLuint object);
+	void attachObjects(GLuint* objects = NULL, S32 count = 0);
 	BOOL mapAttributes(const std::vector<LLStaticHashedString> * attributes);
 	BOOL mapUniforms(const std::vector<LLStaticHashedString> *);
 	void mapUniform(GLint index, const std::vector<LLStaticHashedString> *);
@@ -243,7 +243,7 @@ public:
 	U32 mMatHash[LLRender::NUM_MATRIX_MODES];
 	U32 mLightHash;
 
-	GLhandleARB mProgramObject;
+	GLuint mProgramObject;
 #if LL_RELEASE_WITH_DEBUG_INFO
 	struct attr_name
 	{
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index 6215727de0..d8e312106c 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -794,7 +794,7 @@ BOOL LLImageGL::setImage(const U8* data_in, BOOL data_hasmips /* = FALSE */, S32
 				if (is_compressed)
 				{
  					S32 tex_size = dataFormatBytes(mFormatPrimary, w, h);
-					glCompressedTexImage2DARB(mTarget, gl_level, mFormatPrimary, w, h, 0, tex_size, (GLvoid *)data_in);
+					glCompressedTexImage2D(mTarget, gl_level, mFormatPrimary, w, h, 0, tex_size, (GLvoid *)data_in);
 					stop_glerror();
 				}
 				else
@@ -990,7 +990,7 @@ BOOL LLImageGL::setImage(const U8* data_in, BOOL data_hasmips /* = FALSE */, S32
 		if (is_compressed)
 		{
 			S32 tex_size = dataFormatBytes(mFormatPrimary, w, h);
-			glCompressedTexImage2DARB(mTarget, 0, mFormatPrimary, w, h, 0, tex_size, (GLvoid *)data_in);
+			glCompressedTexImage2D(mTarget, 0, mFormatPrimary, w, h, 0, tex_size, (GLvoid *)data_in);
 			stop_glerror();
 		}
 		else
@@ -1838,7 +1838,7 @@ BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compre
 			return FALSE ;
 		}
 
-		glGetCompressedTexImageARB(mTarget, gl_discard, (GLvoid*)(imageraw->getData()));		
+		glGetCompressedTexImage(mTarget, gl_discard, (GLvoid*)(imageraw->getData()));
 		//stop_glerror();
 	}
 	else
diff --git a/indra/llrender/llpostprocess.cpp b/indra/llrender/llpostprocess.cpp
index b6ea5aa7f1..74154e5676 100644
--- a/indra/llrender/llpostprocess.cpp
+++ b/indra/llrender/llpostprocess.cpp
@@ -239,17 +239,17 @@ void LLPostProcess::applyColorFilterShader(void)
 	gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_RECT_TEXTURE, sceneRenderTexture);
 
 	getShaderUniforms(colorFilterUniforms, gPostColorFilterProgram.mProgramObject);
-	glUniform1iARB(colorFilterUniforms["RenderTexture"], 0);
-	glUniform1fARB(colorFilterUniforms["brightness"], tweaks.getBrightness());
-	glUniform1fARB(colorFilterUniforms["contrast"], tweaks.getContrast());
+	glUniform1i(colorFilterUniforms["RenderTexture"], 0);
+	glUniform1f(colorFilterUniforms["brightness"], tweaks.getBrightness());
+	glUniform1f(colorFilterUniforms["contrast"], tweaks.getContrast());
 	float baseI = (tweaks.getContrastBaseR() + tweaks.getContrastBaseG() + tweaks.getContrastBaseB()) / 3.0f;
 	baseI = tweaks.getContrastBaseIntensity() / ((baseI < 0.001f) ? 0.001f : baseI);
 	float baseR = tweaks.getContrastBaseR() * baseI;
 	float baseG = tweaks.getContrastBaseG() * baseI;
 	float baseB = tweaks.getContrastBaseB() * baseI;
-	glUniform3fARB(colorFilterUniforms["contrastBase"], baseR, baseG, baseB);
-	glUniform1fARB(colorFilterUniforms["saturation"], tweaks.getSaturation());
-	glUniform3fARB(colorFilterUniforms["lumWeights"], LUMINANCE_R, LUMINANCE_G, LUMINANCE_B);
+	glUniform3f(colorFilterUniforms["contrastBase"], baseR, baseG, baseB);
+	glUniform1f(colorFilterUniforms["saturation"], tweaks.getSaturation());
+	glUniform3f(colorFilterUniforms["lumWeights"], LUMINANCE_R, LUMINANCE_G, LUMINANCE_B);
 	
 	LLGLEnable blend(GL_BLEND);
 	gGL.setSceneBlendType(LLRender::BT_REPLACE);
@@ -282,22 +282,22 @@ void LLPostProcess::applyNightVisionShader(void)
 
 	getShaderUniforms(nightVisionUniforms, gPostNightVisionProgram.mProgramObject);
 	gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_RECT_TEXTURE, sceneRenderTexture);
-	glUniform1iARB(nightVisionUniforms["RenderTexture"], 0);
+	glUniform1i(nightVisionUniforms["RenderTexture"], 0);
 
 	gGL.getTexUnit(1)->activate();
 	gGL.getTexUnit(1)->enable(LLTexUnit::TT_TEXTURE);	
 
 	gGL.getTexUnit(1)->bindManual(LLTexUnit::TT_TEXTURE, noiseTexture);
-	glUniform1iARB(nightVisionUniforms["NoiseTexture"], 1);
+	glUniform1i(nightVisionUniforms["NoiseTexture"], 1);
 
 	
-	glUniform1fARB(nightVisionUniforms["brightMult"], tweaks.getBrightMult());
-	glUniform1fARB(nightVisionUniforms["noiseStrength"], tweaks.getNoiseStrength());
+	glUniform1f(nightVisionUniforms["brightMult"], tweaks.getBrightMult());
+	glUniform1f(nightVisionUniforms["noiseStrength"], tweaks.getNoiseStrength());
 	noiseTextureScale = 0.01f + ((101.f - tweaks.getNoiseSize()) / 100.f);
 	noiseTextureScale *= (screenH / NOISE_SIZE);
 
 
-	glUniform3fARB(nightVisionUniforms["lumWeights"], LUMINANCE_R, LUMINANCE_G, LUMINANCE_B);
+	glUniform3f(nightVisionUniforms["lumWeights"], LUMINANCE_R, LUMINANCE_G, LUMINANCE_B);
 	
 	LLGLEnable blend(GL_BLEND);
 	gGL.setSceneBlendType(LLRender::BT_REPLACE);
@@ -345,12 +345,12 @@ void LLPostProcess::createBloomShader(void)
 	bloomBlurUniforms[sBlurWidth] = 0;
 }
 
-void LLPostProcess::getShaderUniforms(glslUniforms & uniforms, GLhandleARB & prog)
+void LLPostProcess::getShaderUniforms(glslUniforms & uniforms, GLuint & prog)
 {
 	/// Find uniform locations and insert into map	
 	glslUniforms::iterator i;
 	for (i  = uniforms.begin(); i != uniforms.end(); ++i){
-		i->second = glGetUniformLocationARB(prog, i->first.String().c_str());
+		i->second = glGetUniformLocation(prog, i->first.String().c_str());
 	}
 }
 
@@ -391,7 +391,7 @@ void LLPostProcess::doEffects(void)
 void LLPostProcess::copyFrameBuffer(U32 & texture, unsigned int width, unsigned int height)
 {
 	gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_RECT_TEXTURE, texture);
-	glCopyTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, GL_RGBA, 0, 0, width, height, 0);
+	glCopyTexImage2D(GL_TEXTURE_RECTANGLE, 0, GL_RGBA, 0, 0, width, height, 0);
 }
 
 void LLPostProcess::drawOrthoQuad(unsigned int width, unsigned int height, QuadType type)
@@ -410,60 +410,60 @@ void LLPostProcess::drawOrthoQuad(unsigned int width, unsigned int height, QuadT
 
 	glBegin(GL_QUADS);
 		if (type != QUAD_BLOOM_EXTRACT){
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 0.f, (GLfloat) height);
+			glMultiTexCoord2f(GL_TEXTURE0, 0.f, (GLfloat) height);
 		} else {
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 0.f, (GLfloat) height * 2.0f);
+			glMultiTexCoord2f(GL_TEXTURE0, 0.f, (GLfloat) height * 2.0f);
 		}
 		if (type == QUAD_NOISE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB,
+			glMultiTexCoord2f(GL_TEXTURE1,
 									noiseX,
 									noiseTextureScale + noiseY);
 		} else if (type == QUAD_BLOOM_COMBINE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 0.f, (GLfloat) height * 0.5f);
+			glMultiTexCoord2f(GL_TEXTURE1, 0.f, (GLfloat) height * 0.5f);
 		}
 		glVertex2f(0.f, (GLfloat) screenH - height);
 
 		if (type != QUAD_BLOOM_EXTRACT){
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 0.f, 0.f);
+			glMultiTexCoord2f(GL_TEXTURE0, 0.f, 0.f);
 		} else {
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, 0.f, 0.f);
+			glMultiTexCoord2f(GL_TEXTURE0, 0.f, 0.f);
 		}
 		if (type == QUAD_NOISE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB,
+			glMultiTexCoord2f(GL_TEXTURE1,
 									noiseX,
 									noiseY);
 		} else if (type == QUAD_BLOOM_COMBINE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB, 0.f, 0.f);
+			glMultiTexCoord2f(GL_TEXTURE1, 0.f, 0.f);
 		}
 		glVertex2f(0.f, (GLfloat) height + (screenH - height));
 
 		
 		if (type != QUAD_BLOOM_EXTRACT){
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, (GLfloat) width, 0.f);
+			glMultiTexCoord2f(GL_TEXTURE0, (GLfloat) width, 0.f);
 		} else {
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, (GLfloat) width * 2.0f, 0.f);
+			glMultiTexCoord2f(GL_TEXTURE0, (GLfloat) width * 2.0f, 0.f);
 		}
 		if (type == QUAD_NOISE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB,
+			glMultiTexCoord2f(GL_TEXTURE1,
 									screenRatio * noiseTextureScale + noiseX,
 									noiseY);
 		} else if (type == QUAD_BLOOM_COMBINE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB, (GLfloat) width * 0.5f, 0.f);
+			glMultiTexCoord2f(GL_TEXTURE1, (GLfloat) width * 0.5f, 0.f);
 		}
 		glVertex2f((GLfloat) width, (GLfloat) height + (screenH - height));
 
 		
 		if (type != QUAD_BLOOM_EXTRACT){
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, (GLfloat) width, (GLfloat) height);
+			glMultiTexCoord2f(GL_TEXTURE0, (GLfloat) width, (GLfloat) height);
 		} else {
-			glMultiTexCoord2fARB(GL_TEXTURE0_ARB, (GLfloat) width * 2.0f, (GLfloat) height * 2.0f);
+			glMultiTexCoord2f(GL_TEXTURE0, (GLfloat) width * 2.0f, (GLfloat) height * 2.0f);
 		}
 		if (type == QUAD_NOISE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB,
+			glMultiTexCoord2f(GL_TEXTURE1,
 									screenRatio * noiseTextureScale + noiseX,
 									noiseTextureScale + noiseY);
 		} else if (type == QUAD_BLOOM_COMBINE){
-			glMultiTexCoord2fARB(GL_TEXTURE1_ARB, (GLfloat) width * 0.5f, (GLfloat) height * 0.5f);
+			glMultiTexCoord2f(GL_TEXTURE1, (GLfloat) width * 0.5f, (GLfloat) height * 0.5f);
 		}
 		glVertex2f((GLfloat) width, (GLfloat) screenH - height);
 	glEnd();
@@ -503,7 +503,7 @@ void LLPostProcess::createTexture(LLPointer<LLImageGL>& texture, unsigned int wi
 	if(texture->createGLTexture())
 	{
 		gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_RECT_TEXTURE, texture->getTexName());
-		glTexImage2D(GL_TEXTURE_RECTANGLE_ARB, 0, 4, width, height, 0,
+		glTexImage2D(GL_TEXTURE_RECTANGLE, 0, 4, width, height, 0,
 			GL_RGBA, GL_UNSIGNED_BYTE, &data[0]);
 		gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
 		gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_CLAMP);
@@ -557,7 +557,7 @@ bool LLPostProcess::checkError(void)
     return retCode;
 }
 
-void LLPostProcess::checkShaderError(GLhandleARB shader)
+void LLPostProcess::checkShaderError(GLuint shader)
 {
     GLint infologLength = 0;
     GLint charsWritten  = 0;
@@ -565,7 +565,7 @@ void LLPostProcess::checkShaderError(GLhandleARB shader)
 
     checkError();  // Check for OpenGL errors
 
-    glGetObjectParameterivARB(shader, GL_OBJECT_INFO_LOG_LENGTH_ARB, &infologLength);
+    glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infologLength);
 
     checkError();  // Check for OpenGL errors
 
@@ -577,7 +577,7 @@ void LLPostProcess::checkShaderError(GLhandleARB shader)
             /// Could not allocate infolog buffer
             return;
         }
-        glGetInfoLogARB(shader, infologLength, &charsWritten, infoLog);
+       glGetProgramInfoLog(shader, infologLength, &charsWritten, infoLog);
 		// shaderErrorLog << (char *) infoLog << std::endl;
 		mShaderErrorString = (char *) infoLog;
         free(infoLog);
diff --git a/indra/llrender/llpostprocess.h b/indra/llrender/llpostprocess.h
index ce17b6693d..bdfc632831 100644
--- a/indra/llrender/llpostprocess.h
+++ b/indra/llrender/llpostprocess.h
@@ -249,12 +249,12 @@ private:
 	void applyColorFilterShader(void);
 
 	/// OpenGL Helper Functions
-	void getShaderUniforms(glslUniforms & uniforms, GLhandleARB & prog);
+	void getShaderUniforms(glslUniforms & uniforms, GLuint & prog);
 	void createTexture(LLPointer<LLImageGL>& texture, unsigned int width, unsigned int height);
 	void copyFrameBuffer(U32 & texture, unsigned int width, unsigned int height);
 	void createNoiseTexture(LLPointer<LLImageGL>& texture);
 	bool checkError(void);
-	void checkShaderError(GLhandleARB shader);
+	void checkShaderError(GLuint shader);
 	void drawOrthoQuad(unsigned int width, unsigned int height, QuadType type);
 	void viewOrthogonal(unsigned int width, unsigned int height);
 	void changeOrthogonal(unsigned int width, unsigned int height);
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index e5bd19e91c..821109ba99 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -123,7 +123,7 @@ void LLTexUnit::refreshState(void)
 
 	gGL.flush();
 	
-	glActiveTextureARB(GL_TEXTURE0_ARB + mIndex);
+	glActiveTexture(GL_TEXTURE0 + mIndex);
 
 	if (mCurrTexType != TT_NONE)
 	{
@@ -144,7 +144,7 @@ void LLTexUnit::activate(void)
 	if ((S32)gGL.mCurrTextureUnitIndex != mIndex || gGL.mDirty)
 	{
 		gGL.flush();
-		glActiveTextureARB(GL_TEXTURE0_ARB + mIndex);
+		glActiveTexture(GL_TEXTURE0 + mIndex);
 		gGL.mCurrTextureUnitIndex = mIndex;
 	}
 }
@@ -188,7 +188,7 @@ void LLTexUnit::bindFast(LLTexture* texture)
 {
     LLImageGL* gl_tex = texture->getGLTexture();
 
-    glActiveTextureARB(GL_TEXTURE0_ARB + mIndex);
+    glActiveTexture(GL_TEXTURE0 + mIndex);
     gGL.mCurrTextureUnitIndex = mIndex;
     mCurrTexture = gl_tex->getTexName();
     if (!mCurrTexture)
@@ -640,9 +640,9 @@ void LLTexUnit::debugTextureUnit(void)
 
 	GLint activeTexture;
 	glGetIntegerv(GL_ACTIVE_TEXTURE_ARB, &activeTexture);
-	if ((GL_TEXTURE0_ARB + mIndex) != activeTexture)
+	if ((GL_TEXTURE0 + mIndex) != activeTexture)
 	{
-		U32 set_unit = (activeTexture - GL_TEXTURE0_ARB);
+		U32 set_unit = (activeTexture - GL_TEXTURE0);
 		LL_WARNS() << "Incorrect Texture Unit!  Expected: " << set_unit << " Actual: " << mIndex << LL_ENDL;
 	}
 }
@@ -875,8 +875,8 @@ void LLRender::init()
 #if LL_WINDOWS
     if (gGLManager.mHasDebugOutput && gDebugGL)
     { //setup debug output callback
-        //glDebugMessageControlARB(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_LOW_ARB, 0, NULL, GL_TRUE);
-        glDebugMessageCallbackARB((GLDEBUGPROCARB) gl_debug_callback, NULL);
+        //glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_LOW_ARB, 0, NULL, GL_TRUE);
+        glDebugMessageCallback((GLDEBUGPROCARB) gl_debug_callback, NULL);
         glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB);
     }
 #endif
@@ -1471,7 +1471,7 @@ void LLRender::blendFunc(eBlendFactor color_sfactor, eBlendFactor color_dfactor,
 	llassert(color_dfactor < BF_UNDEF);
 	llassert(alpha_sfactor < BF_UNDEF);
 	llassert(alpha_dfactor < BF_UNDEF);
-	if (!gGLManager.mHasBlendFuncSeparate)
+	if (!LLRender::sGLCoreProfile && !gGLManager.mHasBlendFuncSeparate)
 	{
 		LL_WARNS_ONCE("render") << "no glBlendFuncSeparateEXT(), using color-only blend func" << LL_ENDL;
 		blendFunc(color_sfactor, color_dfactor);
@@ -1485,8 +1485,16 @@ void LLRender::blendFunc(eBlendFactor color_sfactor, eBlendFactor color_dfactor,
 		mCurrBlendColorDFactor = color_dfactor;
 		mCurrBlendAlphaDFactor = alpha_dfactor;
 		flush();
-		glBlendFuncSeparateEXT(sGLBlendFactor[color_sfactor], sGLBlendFactor[color_dfactor],
+        if (LLRender::sGLCoreProfile)
+        {
+            glBlendFuncSeparate(sGLBlendFactor[color_sfactor], sGLBlendFactor[color_dfactor],
+                           sGLBlendFactor[alpha_sfactor], sGLBlendFactor[alpha_dfactor]);
+        }
+        else
+        {
+            glBlendFuncSeparateEXT(sGLBlendFactor[color_sfactor], sGLBlendFactor[color_dfactor],
 				       sGLBlendFactor[alpha_sfactor], sGLBlendFactor[alpha_dfactor]);
+        }
 	}
 }
 
diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp
index fa46e0f7d0..fa23654978 100644
--- a/indra/llrender/llrendertarget.cpp
+++ b/indra/llrender/llrendertarget.cpp
@@ -490,7 +490,7 @@ void LLRenderTarget::bindTarget()
 									GL_COLOR_ATTACHMENT1,
 									GL_COLOR_ATTACHMENT2,
 									GL_COLOR_ATTACHMENT3};
-			glDrawBuffersARB(mTex.size(), drawbuffers);
+			glDrawBuffers(mTex.size(), drawbuffers);
 		}
 			
 		if (mTex.empty())
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 96fb764f75..43d59f7b43 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -558,18 +558,18 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
 //============================================================================
 // Load Shader
 
-static std::string get_object_log(GLhandleARB ret)
+static std::string get_object_log(GLuint ret)
 {
 	std::string res;
 	
 	//get log length 
 	GLint length;
-	glGetObjectParameterivARB(ret, GL_OBJECT_INFO_LOG_LENGTH_ARB, &length);
+    glGetShaderiv(ret, GL_INFO_LOG_LENGTH, &length);
 	if (length > 0)
 	{
 		//the log could be any size, so allocate appropriately
-		GLcharARB* log = new GLcharARB[length];
-		glGetInfoLogARB(ret, length, &length, log);
+		GLchar* log = new GLchar[length];
+        glGetProgramInfoLog(ret, length, &length, log);
 		res = std::string((char *)log);
 		delete[] log;
 	}
@@ -577,7 +577,7 @@ static std::string get_object_log(GLhandleARB ret)
 }
 
 //dump shader source for debugging
-void LLShaderMgr::dumpShaderSource(U32 shader_code_count, GLcharARB** shader_code_text)
+void LLShaderMgr::dumpShaderSource(U32 shader_code_count, GLchar** shader_code_text)
 {
 	char num_str[16]; // U32 = max 10 digits
 
@@ -592,7 +592,7 @@ void LLShaderMgr::dumpShaderSource(U32 shader_code_count, GLcharARB** shader_cod
     LL_CONT << LL_ENDL;
 }
 
-void LLShaderMgr::dumpObjectLog(GLhandleARB ret, BOOL warns, const std::string& filename) 
+void LLShaderMgr::dumpObjectLog(GLuint ret, BOOL warns, const std::string& filename) 
 {
 	std::string log = get_object_log(ret);
     std::string fname = filename;
@@ -608,7 +608,7 @@ void LLShaderMgr::dumpObjectLog(GLhandleARB ret, BOOL warns, const std::string&
 	}
  }
 
-GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type, std::unordered_map<std::string, std::string>* defines, S32 texture_index_channels)
+GLuint LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type, std::unordered_map<std::string, std::string>* defines, S32 texture_index_channels)
 {
 
 // endsure work-around for missing GLSL funcs gets propogated to feature shader files (e.g. srgbF.glsl)
@@ -679,9 +679,9 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 
 	//we can't have any lines longer than 1024 characters 
 	//or any shaders longer than 4096 lines... deal - DaveP
-    GLcharARB buff[1024];
-    GLcharARB *extra_code_text[1024];
-    GLcharARB *shader_code_text[4096 + LL_ARRAY_SIZE(extra_code_text)] = { NULL };
+    GLchar buff[1024];
+    GLchar *extra_code_text[1024];
+    GLchar *shader_code_text[4096 + LL_ARRAY_SIZE(extra_code_text)] = { NULL };
     GLuint extra_code_count = 0, shader_code_count = 0;
     BOOST_STATIC_ASSERT(LL_ARRAY_SIZE(extra_code_text) < LL_ARRAY_SIZE(shader_code_text));
     
@@ -763,7 +763,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 
 		extra_code_text[extra_code_count++] = strdup("#define ATTRIBUTE in\n");
 
-		if (type == GL_VERTEX_SHADER_ARB)
+		if (type == GL_VERTEX_SHADER)
 		{ //"varying" state is "out" in a vertex program, "in" in a fragment program 
 			// ("varying" is deprecated after version 1.20)
 			extra_code_text[extra_code_count++] = strdup("#define VARYING out\n");
@@ -800,7 +800,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 		for (std::unordered_map<std::string,std::string>::iterator iter = defines->begin(); iter != defines->end(); ++iter)
 		{
 			std::string define = "#define " + iter->first + " " + iter->second + "\n";
-			extra_code_text[extra_code_count++] = (GLcharARB *) strdup(define.c_str());
+			extra_code_text[extra_code_count++] = (GLchar *) strdup(define.c_str());
 		}
 	}
 
@@ -809,7 +809,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 		extra_code_text[extra_code_count++] = strdup( "#define IS_AMD_CARD 1\n" );
 	}
 	
-	if (texture_index_channels > 0 && type == GL_FRAGMENT_SHADER_ARB)
+	if (texture_index_channels > 0 && type == GL_FRAGMENT_SHADER)
 	{
 		//use specified number of texture channels for indexed texture rendering
 
@@ -949,7 +949,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 		}
         else
         {
-            shader_code_text[shader_code_count] = (GLcharARB *)strdup((char *)buff);
+            shader_code_text[shader_code_count] = (GLchar *)strdup((char *)buff);
 		
             if(flag_write_to_out_of_extra_block_area & flags)
             {
@@ -985,41 +985,46 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 
 	fclose(file);
 
+    error = glGetError();
+    if (error != GL_NO_ERROR)
+    {
+        LL_WARNS("HRS") << "WTF? Should be no error here: " << error << LL_ENDL;
+    }
 	//create shader object
-	GLhandleARB ret = glCreateShaderObjectARB(type);
+    GLuint ret = glCreateShader(type);
 
 	error = glGetError();
 	if (error != GL_NO_ERROR)
 	{
-		LL_WARNS("ShaderLoading") << "GL ERROR in glCreateShaderObjectARB: " << error << " for file: " << open_file_name << LL_ENDL;
+		LL_WARNS("ShaderLoading") << "GL ERROR in glCreateShader: " << error << " for file: " << open_file_name << LL_ENDL;
 	}
 
 	//load source
-	glShaderSourceARB(ret, shader_code_count, (const GLcharARB**) shader_code_text, NULL);
+	glShaderSource(ret, shader_code_count, (const GLchar**) shader_code_text, NULL);
 
 	error = glGetError();
 	if (error != GL_NO_ERROR)
 	{
-		LL_WARNS("ShaderLoading") << "GL ERROR in glShaderSourceARB: " << error << " for file: " << open_file_name << LL_ENDL;
+		LL_WARNS("ShaderLoading") << "GL ERROR in glShaderSource: " << error << " for file: " << open_file_name << LL_ENDL;
 	}
 
 	//compile source
-	glCompileShaderARB(ret);
+	glCompileShader(ret);
 
 	error = glGetError();
 	if (error != GL_NO_ERROR)
 	{
-		LL_WARNS("ShaderLoading") << "GL ERROR in glCompileShaderARB: " << error << " for file: " << open_file_name << LL_ENDL;
+		LL_WARNS("ShaderLoading") << "GL ERROR in glCompileShader: " << error << " for file: " << open_file_name << LL_ENDL;
 	}
 
 	if (error == GL_NO_ERROR)
 	{
 		//check for errors
 		GLint success = GL_TRUE;
-		glGetObjectParameterivARB(ret, GL_OBJECT_COMPILE_STATUS_ARB, &success);
+        glGetShaderiv(ret, GL_COMPILE_STATUS, &success);
 
 		error = glGetError();
-		if (error != GL_NO_ERROR || success == GL_FALSE) 
+		if (error != GL_NO_ERROR || success == GL_FALSE)
 		{
 			//an error occured, print log
 			LL_WARNS("ShaderLoading") << "GLSL Compilation Error:" << LL_ENDL;
@@ -1044,10 +1049,10 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 	if (ret)
 	{
 		// Add shader file to map
-        if (type == GL_VERTEX_SHADER_ARB) {
+        if (type == GL_VERTEX_SHADER) {
             mVertexShaderObjects[filename] = ret;
         }
-        else if (type == GL_FRAGMENT_SHADER_ARB) {
+        else if (type == GL_FRAGMENT_SHADER) {
             mFragmentShaderObjects[filename] = ret;
         }
 		shader_level = try_gpu_class;
@@ -1064,12 +1069,12 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
 	return ret;
 }
 
-BOOL LLShaderMgr::linkProgramObject(GLhandleARB obj, BOOL suppress_errors) 
+BOOL LLShaderMgr::linkProgramObject(GLuint obj, BOOL suppress_errors) 
 {
 	//check for errors
-	glLinkProgramARB(obj);
+	glLinkProgram(obj);
 	GLint success = GL_TRUE;
-	glGetObjectParameterivARB(obj, GL_OBJECT_LINK_STATUS_ARB, &success);
+    glGetProgramiv(obj, GL_LINK_STATUS, &success);
 	if (!suppress_errors && success == GL_FALSE) 
 	{
 		//an error occured, print log
@@ -1087,12 +1092,12 @@ BOOL LLShaderMgr::linkProgramObject(GLhandleARB obj, BOOL suppress_errors)
 	return success;
 }
 
-BOOL LLShaderMgr::validateProgramObject(GLhandleARB obj)
+BOOL LLShaderMgr::validateProgramObject(GLuint obj)
 {
 	//check program validity against current GL
-	glValidateProgramARB(obj);
+	glValidateProgram(obj);
 	GLint success = GL_TRUE;
-	glGetObjectParameterivARB(obj, GL_OBJECT_VALIDATE_STATUS_ARB, &success);
+    glGetProgramiv(obj, GL_LINK_STATUS, &success);
 	if (success == GL_FALSE)
 	{
 		LL_SHADER_LOADING_WARNS() << "GLSL program not valid: " << LL_ENDL;
diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h
index 9e8f848491..008e3dafa6 100644
--- a/indra/llrender/llshadermgr.h
+++ b/indra/llrender/llshadermgr.h
@@ -269,11 +269,11 @@ public:
 	virtual void initAttribsAndUniforms(void);
 
 	BOOL attachShaderFeatures(LLGLSLShader * shader);
-	void dumpObjectLog(GLhandleARB ret, BOOL warns = TRUE, const std::string& filename = "");
-    void dumpShaderSource(U32 shader_code_count, GLcharARB** shader_code_text);
-	BOOL	linkProgramObject(GLhandleARB obj, BOOL suppress_errors = FALSE);
-	BOOL	validateProgramObject(GLhandleARB obj);
-	GLhandleARB loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type, std::unordered_map<std::string, std::string>* defines = NULL, S32 texture_index_channels = -1);
+	void dumpObjectLog(GLuint ret, BOOL warns = TRUE, const std::string& filename = "");
+    void dumpShaderSource(U32 shader_code_count, GLchar** shader_code_text);
+	BOOL	linkProgramObject(GLuint obj, BOOL suppress_errors = FALSE);
+	BOOL	validateProgramObject(GLuint obj);
+	GLuint loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type, std::unordered_map<std::string, std::string>* defines = NULL, S32 texture_index_channels = -1);
 
 	// Implemented in the application to actually point to the shader directory.
 	virtual std::string getShaderDirPrefix(void) = 0; // Pure Virtual
@@ -283,8 +283,8 @@ public:
 
 public:
 	// Map of shader names to compiled
-    std::map<std::string, GLhandleARB> mVertexShaderObjects;
-    std::map<std::string, GLhandleARB> mFragmentShaderObjects;
+    std::map<std::string, GLuint> mVertexShaderObjects;
+    std::map<std::string, GLuint> mFragmentShaderObjects;
 
 	//global (reserved slot) shader parameters
 	std::vector<std::string> mReservedAttribs;
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index b1b69f1508..f2c863d057 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -127,7 +127,7 @@ U32 LLVBOPool::genBuffer()
 
 	if (sNameIdx == 0)
 	{
-		glGenBuffersARB(1024, sNamePool);
+		glGenBuffers(1024, sNamePool);
 		sNameIdx = 1024;
 	}
 
@@ -141,11 +141,11 @@ void LLVBOPool::deleteBuffer(U32 name)
 	{
 		LLVertexBuffer::unbind();
 
-		glBindBufferARB(mType, name);
-		glBufferDataARB(mType, 0, NULL, mUsage);
-		glBindBufferARB(mType, 0);
+		glBindBuffer(mType, name);
+		glBufferData(mType, 0, NULL, mUsage);
+		glBindBuffer(mType, 0);
 
-		glDeleteBuffersARB(1, &name);
+		glDeleteBuffers(1, &name);
 	}
 }
 
@@ -176,7 +176,7 @@ U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 		//make a new buffer
 		name = genBuffer();
 		
-		glBindBufferARB(mType, name);
+		glBindBuffer(mType, name);
 
 		if (!for_seed && i < LL_VBO_POOL_SEED_COUNT)
 		{ //record this miss
@@ -194,7 +194,7 @@ U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 
 		if (LLVertexBuffer::sDisableVBOMapping || mUsage != GL_DYNAMIC_DRAW_ARB)
 		{
-			glBufferDataARB(mType, size, 0, mUsage);
+			glBufferData(mType, size, 0, mUsage);
 			if (mUsage != GL_DYNAMIC_COPY_ARB)
 			{ //data will be provided by application
 				ret = (U8*) ll_aligned_malloc<64>(size);
@@ -212,10 +212,10 @@ U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 		}
 		else
 		{ //always use a true hint of static draw when allocating non-client-backed buffers
-			glBufferDataARB(mType, size, 0, GL_STATIC_DRAW_ARB);
+			glBufferData(mType, size, 0, GL_STATIC_DRAW_ARB);
 		}
 
-		glBindBufferARB(mType, 0);
+		glBindBuffer(mType, 0);
 
 		if (for_seed)
 		{ //put into pool for future use
@@ -451,14 +451,14 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
 			{ //was enabled
 				if (!(data_mask & mask))
 				{ //needs to be disabled
-					glDisableVertexAttribArrayARB(loc);
+					glDisableVertexAttribArray(loc);
 				}
 			}
 			else 
 			{	//was disabled
 				if (data_mask & mask)
 				{ //needs to be enabled
-					glEnableVertexAttribArrayARB(loc);
+					glEnableVertexAttribArray(loc);
 				}
 			}
 		}
@@ -763,12 +763,12 @@ void LLVertexBuffer::unbind()
 
 	if (sVBOActive)
 	{
-		glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
+		glBindBuffer(GL_ARRAY_BUFFER_ARB, 0);
 		sVBOActive = false;
 	}
 	if (sIBOActive)
 	{
-		glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
+		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
 		sIBOActive = false;
 	}
 
@@ -1334,7 +1334,7 @@ void LLVertexBuffer::setupVertexArray()
 	{
 		if (mTypeMask & (1 << i))
 		{
-			glEnableVertexAttribArrayARB(i);
+			glEnableVertexAttribArray(i);
 
 			if (attrib_integer[i])
 			{
@@ -1360,14 +1360,14 @@ void LLVertexBuffer::setupVertexArray()
 				// pointer value. Ruslan asserts that in this case the last
 				// param is interpreted as an array data offset within the VBO
 				// rather than as an actual pointer, so it's okay.
-				glVertexAttribPointerARB(i, attrib_size[i], attrib_type[i],
+				glVertexAttribPointer(i, attrib_size[i], attrib_type[i],
 										 attrib_normalized[i], sTypeSize[i],
 										 reinterpret_cast<GLvoid*>(intptr_t(mOffsets[i]))); 
 			}
 		}
 		else
 		{
-			glDisableVertexAttribArrayARB(i);
+			glDisableVertexAttribArray(i);
 		}
 	}
 
@@ -1512,7 +1512,7 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran
 						if (gDebugGL)
 						{
 							GLint size = 0;
-							glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
+							glGetBufferParameteriv(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
 
 							if (size < mSize)
 							{
@@ -1534,17 +1534,17 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran
 						glBufferParameteriAPPLE(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_FALSE);
 						glBufferParameteriAPPLE(GL_ARRAY_BUFFER_ARB, GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE);
 #endif
-						src = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+						src = (U8*) glMapBuffer(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
 					}
 					else
 					{
-						src = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+						src = (U8*) glMapBuffer(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
 					}
 				}
 				else
 				{
 					map_range = false;
-					src = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+					src = (U8*) glMapBuffer(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
 				}
 
 				llassert(src != NULL);
@@ -1568,7 +1568,7 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran
 					//print out more debug info before crash
 					LL_INFOS() << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << LL_ENDL;
 					GLint size;
-					glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
+					glGetBufferParameteriv(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
 					LL_INFOS() << "GL_ARRAY_BUFFER_ARB size is " << size << LL_ENDL;
 					//--------------------
 
@@ -1707,17 +1707,17 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range)
 						glBufferParameteriAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_FALSE);
 						glBufferParameteriAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE);
 #endif
-						src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+						src = (U8*) glMapBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
 					}
 					else
 					{
-						src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+						src = (U8*) glMapBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
 					}
 				}
 				else
 				{
 					map_range = false;
-					src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
+					src = (U8*) glMapBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB);
 				}
 
 				llassert(src != NULL);
@@ -1793,12 +1793,12 @@ void LLVertexBuffer::unmapBuffer()
 					S32 length = sTypeSize[region.mType]*region.mCount;
 					if (mSize >= length + offset)
 					{
-						glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, offset, length, (U8*)mMappedData + offset);
+						glBufferSubData(GL_ARRAY_BUFFER_ARB, offset, length, (U8*)mMappedData + offset);
 					}
 					else
 					{
 						GLint size = 0;
-						glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
+						glGetBufferParameteriv(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
 						LL_WARNS() << "Attempted to map regions to a buffer that is too small, " 
 							<< "mapped size: " << mSize
 							<< ", gl buffer size: " << size
@@ -1814,7 +1814,7 @@ void LLVertexBuffer::unmapBuffer()
 			else
 			{
 				stop_glerror();
-				glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, getSize(), (U8*) mMappedData);
+				glBufferSubData(GL_ARRAY_BUFFER_ARB, 0, getSize(), (U8*) mMappedData);
 				stop_glerror();
 			}
 		}
@@ -1848,7 +1848,7 @@ void LLVertexBuffer::unmapBuffer()
 				}
 			}
 			stop_glerror();
-			glUnmapBufferARB(GL_ARRAY_BUFFER_ARB);
+			glUnmapBuffer(GL_ARRAY_BUFFER_ARB);
 			stop_glerror();
 
 			mMappedData = NULL;
@@ -1873,12 +1873,12 @@ void LLVertexBuffer::unmapBuffer()
 					S32 length = sizeof(U16)*region.mCount;
 					if (mIndicesSize >= length + offset)
 					{
-						glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length, (U8*) mMappedIndexData+offset);
+						glBufferSubData(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length, (U8*) mMappedIndexData+offset);
 					}
 					else
 					{
 						GLint size = 0;
-						glGetBufferParameterivARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
+						glGetBufferParameteriv(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size);
 						LL_WARNS() << "Attempted to map regions to a buffer that is too small, " 
 							<< "mapped size: " << mIndicesSize
 							<< ", gl buffer size: " << size
@@ -1894,7 +1894,7 @@ void LLVertexBuffer::unmapBuffer()
 			else
 			{
 				stop_glerror();
-				glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), (U8*) mMappedIndexData);
+				glBufferSubData(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), (U8*) mMappedIndexData);
 				stop_glerror();
 			}
 		}
@@ -1931,7 +1931,7 @@ void LLVertexBuffer::unmapBuffer()
 				}
 			}
 			
-            glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB);
+            glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB);
 
 			mMappedIndexData = NULL;
 		}
@@ -2085,7 +2085,7 @@ bool LLVertexBuffer::bindGLBuffer(bool force_bind)
 	if (useVBOs() && (force_bind || (mGLBuffer && (mGLBuffer != sGLRenderBuffer || !sVBOActive))))
 	{
         LL_PROFILE_ZONE_SCOPED_CATEGORY_VERTEX;
-		glBindBufferARB(GL_ARRAY_BUFFER_ARB, mGLBuffer);
+		glBindBuffer(GL_ARRAY_BUFFER_ARB, mGLBuffer);
 		sGLRenderBuffer = mGLBuffer;
 		sBindCount++;
 		sVBOActive = true;
@@ -2102,7 +2102,7 @@ bool LLVertexBuffer::bindGLBufferFast()
 {
     if (mGLBuffer != sGLRenderBuffer || !sVBOActive)
     {
-        glBindBufferARB(GL_ARRAY_BUFFER_ARB, mGLBuffer);
+        glBindBuffer(GL_ARRAY_BUFFER_ARB, mGLBuffer);
         sGLRenderBuffer = mGLBuffer;
         sBindCount++;
         sVBOActive = true;
@@ -2125,7 +2125,7 @@ bool LLVertexBuffer::bindGLIndices(bool force_bind)
 		{
 			LL_ERRS() << "VBO bound while another VBO mapped!" << LL_ENDL;
 		}*/
-		glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, mGLIndices);
+		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB, mGLIndices);
 		sGLRenderIndices = mGLIndices;
 		stop_glerror();
 		sBindCount++;
@@ -2140,7 +2140,7 @@ bool LLVertexBuffer::bindGLIndicesFast()
 {
     if (mGLIndices != sGLRenderIndices || !sIBOActive)
     {
-        glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, mGLIndices);
+        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB, mGLIndices);
         sGLRenderIndices = mGLIndices;
         sBindCount++;
         sIBOActive = true;
@@ -2302,7 +2302,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
 		{
 			if (sVBOActive)
 			{
-				glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
+				glBindBuffer(GL_ARRAY_BUFFER_ARB, 0);
 				sBindCount++;
 				sVBOActive = false;
 				setup = true; // ... or a VBO is deactivated
@@ -2317,7 +2317,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask)
 		{
 			if (sIBOActive)
 			{
-				glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
+				glBindBuffer(GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
 				sBindCount++;
 				sIBOActive = false;
 			}
@@ -2392,74 +2392,74 @@ void LLVertexBuffer::setupVertexBuffer(U32 data_mask)
 	{
 		S32 loc = TYPE_NORMAL;
 		void* ptr = (void*)(base + mOffsets[TYPE_NORMAL]);
-		glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_NORMAL], ptr);
+		glVertexAttribPointer(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_NORMAL], ptr);
 	}
 	if (data_mask & MAP_TEXCOORD3)
 	{
 		S32 loc = TYPE_TEXCOORD3;
 		void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD3]);
-		glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], ptr);
+		glVertexAttribPointer(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], ptr);
 	}
 	if (data_mask & MAP_TEXCOORD2)
 	{
 		S32 loc = TYPE_TEXCOORD2;
 		void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD2]);
-		glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], ptr);
+		glVertexAttribPointer(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], ptr);
 	}
 	if (data_mask & MAP_TEXCOORD1)
 	{
 		S32 loc = TYPE_TEXCOORD1;
 		void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD1]);
-		glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], ptr);
+		glVertexAttribPointer(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], ptr);
 	}
 	if (data_mask & MAP_TANGENT)
 	{
 		S32 loc = TYPE_TANGENT;
 		void* ptr = (void*)(base + mOffsets[TYPE_TANGENT]);
-		glVertexAttribPointerARB(loc, 4,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TANGENT], ptr);
+		glVertexAttribPointer(loc, 4,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TANGENT], ptr);
 	}
 	if (data_mask & MAP_TEXCOORD0)
 	{
 		S32 loc = TYPE_TEXCOORD0;
 		void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD0]);
-		glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], ptr);
+		glVertexAttribPointer(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], ptr);
 	}
 	if (data_mask & MAP_COLOR)
 	{
 		S32 loc = TYPE_COLOR;
 		//bind emissive instead of color pointer if emissive is present
 		void* ptr = (data_mask & MAP_EMISSIVE) ? (void*)(base + mOffsets[TYPE_EMISSIVE]) : (void*)(base + mOffsets[TYPE_COLOR]);
-		glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_COLOR], ptr);
+		glVertexAttribPointer(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_COLOR], ptr);
 	}
 	if (data_mask & MAP_EMISSIVE)
 	{
 		S32 loc = TYPE_EMISSIVE;
 		void* ptr = (void*)(base + mOffsets[TYPE_EMISSIVE]);
-		glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
+		glVertexAttribPointer(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
 
 		if (!(data_mask & MAP_COLOR))
 		{ //map emissive to color channel when color is not also being bound to avoid unnecessary shader swaps
 			loc = TYPE_COLOR;
-			glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
+			glVertexAttribPointer(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
 		}
 	}
 	if (data_mask & MAP_WEIGHT)
 	{
 		S32 loc = TYPE_WEIGHT;
 		void* ptr = (void*)(base + mOffsets[TYPE_WEIGHT]);
-		glVertexAttribPointerARB(loc, 1, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], ptr);
+		glVertexAttribPointer(loc, 1, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], ptr);
 	}
 	if (data_mask & MAP_WEIGHT4)
 	{
 		S32 loc = TYPE_WEIGHT4;
 		void* ptr = (void*)(base+mOffsets[TYPE_WEIGHT4]);
-		glVertexAttribPointerARB(loc, 4, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], ptr);
+		glVertexAttribPointer(loc, 4, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], ptr);
 	}
 	if (data_mask & MAP_CLOTHWEIGHT)
 	{
 		S32 loc = TYPE_CLOTHWEIGHT;
 		void* ptr = (void*)(base + mOffsets[TYPE_CLOTHWEIGHT]);
-		glVertexAttribPointerARB(loc, 4, GL_FLOAT, GL_TRUE,  LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], ptr);
+		glVertexAttribPointer(loc, 4, GL_FLOAT, GL_TRUE,  LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], ptr);
 	}
 	if (data_mask & MAP_TEXTURE_INDEX && 
 			(gGLManager.mGLSLVersionMajor >= 2 || gGLManager.mGLSLVersionMinor >= 30)) //indexed texture rendering requires GLSL 1.30 or later
@@ -2474,7 +2474,7 @@ void LLVertexBuffer::setupVertexBuffer(U32 data_mask)
 	{
 		S32 loc = TYPE_VERTEX;
 		void* ptr = (void*)(base + mOffsets[TYPE_VERTEX]);
-		glVertexAttribPointerARB(loc, 3,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], ptr);
+		glVertexAttribPointer(loc, 3,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], ptr);
 	}	
 
 	llglassertok();
@@ -2488,74 +2488,74 @@ void LLVertexBuffer::setupVertexBufferFast(U32 data_mask)
     {
         S32 loc = TYPE_NORMAL;
         void* ptr = (void*)(base + mOffsets[TYPE_NORMAL]);
-        glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_NORMAL], ptr);
+        glVertexAttribPointer(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_NORMAL], ptr);
     }
     if (data_mask & MAP_TEXCOORD3)
     {
         S32 loc = TYPE_TEXCOORD3;
         void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD3]);
-        glVertexAttribPointerARB(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], ptr);
+        glVertexAttribPointer(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], ptr);
     }
     if (data_mask & MAP_TEXCOORD2)
     {
         S32 loc = TYPE_TEXCOORD2;
         void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD2]);
-        glVertexAttribPointerARB(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], ptr);
+        glVertexAttribPointer(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], ptr);
     }
     if (data_mask & MAP_TEXCOORD1)
     {
         S32 loc = TYPE_TEXCOORD1;
         void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD1]);
-        glVertexAttribPointerARB(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], ptr);
+        glVertexAttribPointer(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], ptr);
     }
     if (data_mask & MAP_TANGENT)
     {
         S32 loc = TYPE_TANGENT;
         void* ptr = (void*)(base + mOffsets[TYPE_TANGENT]);
-        glVertexAttribPointerARB(loc, 4, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TANGENT], ptr);
+        glVertexAttribPointer(loc, 4, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TANGENT], ptr);
     }
     if (data_mask & MAP_TEXCOORD0)
     {
         S32 loc = TYPE_TEXCOORD0;
         void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD0]);
-        glVertexAttribPointerARB(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], ptr);
+        glVertexAttribPointer(loc, 2, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], ptr);
     }
     if (data_mask & MAP_COLOR)
     {
         S32 loc = TYPE_COLOR;
         //bind emissive instead of color pointer if emissive is present
         void* ptr = (data_mask & MAP_EMISSIVE) ? (void*)(base + mOffsets[TYPE_EMISSIVE]) : (void*)(base + mOffsets[TYPE_COLOR]);
-        glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_COLOR], ptr);
+        glVertexAttribPointer(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_COLOR], ptr);
     }
     if (data_mask & MAP_EMISSIVE)
     {
         S32 loc = TYPE_EMISSIVE;
         void* ptr = (void*)(base + mOffsets[TYPE_EMISSIVE]);
-        glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
+        glVertexAttribPointer(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
 
         if (!(data_mask & MAP_COLOR))
         { //map emissive to color channel when color is not also being bound to avoid unnecessary shader swaps
             loc = TYPE_COLOR;
-            glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
+            glVertexAttribPointer(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr);
         }
     }
     if (data_mask & MAP_WEIGHT)
     {
         S32 loc = TYPE_WEIGHT;
         void* ptr = (void*)(base + mOffsets[TYPE_WEIGHT]);
-        glVertexAttribPointerARB(loc, 1, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], ptr);
+        glVertexAttribPointer(loc, 1, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], ptr);
     }
     if (data_mask & MAP_WEIGHT4)
     {
         S32 loc = TYPE_WEIGHT4;
         void* ptr = (void*)(base + mOffsets[TYPE_WEIGHT4]);
-        glVertexAttribPointerARB(loc, 4, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], ptr);
+        glVertexAttribPointer(loc, 4, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], ptr);
     }
     if (data_mask & MAP_CLOTHWEIGHT)
     {
         S32 loc = TYPE_CLOTHWEIGHT;
         void* ptr = (void*)(base + mOffsets[TYPE_CLOTHWEIGHT]);
-        glVertexAttribPointerARB(loc, 4, GL_FLOAT, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], ptr);
+        glVertexAttribPointer(loc, 4, GL_FLOAT, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], ptr);
     }
     if (data_mask & MAP_TEXTURE_INDEX)
     {
@@ -2569,7 +2569,7 @@ void LLVertexBuffer::setupVertexBufferFast(U32 data_mask)
     {
         S32 loc = TYPE_VERTEX;
         void* ptr = (void*)(base + mOffsets[TYPE_VERTEX]);
-        glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], ptr);
+        glVertexAttribPointer(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], ptr);
     }
 }
 
diff --git a/indra/llwindow/llopenglview-objc.mm b/indra/llwindow/llopenglview-objc.mm
index c4cdb45677..ceb80ed349 100644
--- a/indra/llwindow/llopenglview-objc.mm
+++ b/indra/llwindow/llopenglview-objc.mm
@@ -261,7 +261,7 @@ attributedStringInfo getSegments(NSAttributedString *str)
 		NSOpenGLPFADepthSize, 24,
 		NSOpenGLPFAAlphaSize, 8,
 		NSOpenGLPFAColorSize, 24,
-		NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
+		NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion4_1Core,
 		0
     };
 	
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 0e2828332e..81387ec8b5 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -531,7 +531,7 @@ static void settings_to_globals()
 
 	LLSurface::setTextureSize(gSavedSettings.getU32("RegionTextureSize"));
 
-	LLRender::sGLCoreProfile = gSavedSettings.getBOOL("RenderGLContextCoreProfile");
+    LLRender::sGLCoreProfile = TRUE; // Now required, ignoring gSavedSettings.getBOOL("RenderGLContextCoreProfile");
 	LLRender::sNsightDebugSupport = gSavedSettings.getBOOL("RenderNsightDebugSupport");
 	LLVertexBuffer::sUseVAO = gSavedSettings.getBOOL("RenderUseVAO");
 	LLImageGL::sGlobalUseAnisotropic	= gSavedSettings.getBOOL("RenderAnisotropic");
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index 52aacb607c..ab5c655be0 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1674,7 +1674,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
 			}				
 		}
 
-		glBindBufferARB(GL_TRANSFORM_FEEDBACK_BUFFER, 0);
+		glBindBuffer(GL_TRANSFORM_FEEDBACK_BUFFER, 0);
 		gGL.popMatrix();
 
 		if (cur_shader)
diff --git a/indra/newview/llglsandbox.cpp b/indra/newview/llglsandbox.cpp
index 175f1849cf..9b9ab02dc1 100644
--- a/indra/newview/llglsandbox.cpp
+++ b/indra/newview/llglsandbox.cpp
@@ -1000,8 +1000,8 @@ F32 gpu_benchmark()
 		gBenchmarkProgram.mName = "Benchmark Shader";
 		gBenchmarkProgram.mFeatures.attachNothing = true;
 		gBenchmarkProgram.mShaderFiles.clear();
-		gBenchmarkProgram.mShaderFiles.push_back(std::make_pair("interface/benchmarkV.glsl", GL_VERTEX_SHADER_ARB));
-		gBenchmarkProgram.mShaderFiles.push_back(std::make_pair("interface/benchmarkF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gBenchmarkProgram.mShaderFiles.push_back(std::make_pair("interface/benchmarkV.glsl", GL_VERTEX_SHADER));
+		gBenchmarkProgram.mShaderFiles.push_back(std::make_pair("interface/benchmarkF.glsl", GL_FRAGMENT_SHADER));
 		gBenchmarkProgram.mShaderLevel = 1;
 		if (!gBenchmarkProgram.createShader(NULL, NULL))
 		{
diff --git a/indra/newview/llreflectionmapmanager.cpp b/indra/newview/llreflectionmapmanager.cpp
index b285cc531e..b441236251 100644
--- a/indra/newview/llreflectionmapmanager.cpp
+++ b/indra/newview/llreflectionmapmanager.cpp
@@ -724,14 +724,14 @@ void LLReflectionMapManager::updateUniforms()
     //copy rpd into uniform buffer object
     if (mUBO == 0)
     {
-        glGenBuffersARB(1, &mUBO);
+        glGenBuffers(1, &mUBO);
     }
 
     {
         LL_PROFILE_ZONE_NAMED_CATEGORY_DISPLAY("rmmsu - update buffer");
-        glBindBufferARB(GL_UNIFORM_BUFFER, mUBO);
-        glBufferDataARB(GL_UNIFORM_BUFFER, sizeof(ReflectionProbeData), &rpd, GL_STREAM_DRAW);
-        glBindBufferARB(GL_UNIFORM_BUFFER, 0);
+        glBindBuffer(GL_UNIFORM_BUFFER, mUBO);
+        glBufferData(GL_UNIFORM_BUFFER, sizeof(ReflectionProbeData), &rpd, GL_STREAM_DRAW);
+        glBindBuffer(GL_UNIFORM_BUFFER, 0);
     }
 }
 
diff --git a/indra/newview/llscenemonitor.cpp b/indra/newview/llscenemonitor.cpp
index 2e44dc1459..6a2f53aa42 100644
--- a/indra/newview/llscenemonitor.cpp
+++ b/indra/newview/llscenemonitor.cpp
@@ -445,14 +445,14 @@ void LLSceneMonitor::calcDiffAggregate()
 
 	if(mDiffState == EXECUTE_DIFF)
 	{
-		glBeginQueryARB(GL_SAMPLES_PASSED_ARB, mQueryObject);
+		glBeginQuery(GL_SAMPLES_PASSED_ARB, mQueryObject);
 	}
 
 	gl_draw_scaled_target(0, 0, S32(mDiff->getWidth() * mDiffPixelRatio), S32(mDiff->getHeight() * mDiffPixelRatio), mDiff);
 
 	if(mDiffState == EXECUTE_DIFF)
 	{
-		glEndQueryARB(GL_SAMPLES_PASSED_ARB);
+		glEndQuery(GL_SAMPLES_PASSED_ARB);
 		mDiffState = WAIT_ON_RESULT;
 	}
 		
@@ -483,11 +483,11 @@ void LLSceneMonitor::fetchQueryResult()
 		mDiffState = WAITING_FOR_NEXT_DIFF;
 
 		GLuint available = 0;
-		glGetQueryObjectuivARB(mQueryObject, GL_QUERY_RESULT_AVAILABLE_ARB, &available);
+		glGetQueryObjectuiv(mQueryObject, GL_QUERY_RESULT_AVAILABLE_ARB, &available);
 		if(available)
 		{
 			GLuint count = 0;
-			glGetQueryObjectuivARB(mQueryObject, GL_QUERY_RESULT_ARB, &count);
+			glGetQueryObjectuiv(mQueryObject, GL_QUERY_RESULT_ARB, &count);
 	
 			mDiffResult = sqrtf(count * 0.5f / (mDiff->getWidth() * mDiff->getHeight() * mDiffPixelRatio * mDiffPixelRatio)); //0.5 -> (front face + back face)
 
diff --git a/indra/newview/llvieweroctree.cpp b/indra/newview/llvieweroctree.cpp
index 36b2bd4c32..c785c80cea 100644
--- a/indra/newview/llvieweroctree.cpp
+++ b/indra/newview/llvieweroctree.cpp
@@ -800,7 +800,7 @@ U32 LLOcclusionCullingGroup::getNewOcclusionQueryObjectName()
     {
         //seed 1024 query names into the free query pool
         GLuint queries[1024];
-        glGenQueriesARB(1024, queries);
+        glGenQueries(1024, queries);
         for (int i = 0; i < 1024; ++i)
         {
             sFreeQueries.push(queries[i]);
@@ -1129,7 +1129,7 @@ void LLOcclusionCullingGroup::checkOcclusion()
             GLuint available;
             {
                 LL_PROFILE_ZONE_NAMED_CATEGORY_OCTREE("co - query available");
-                glGetQueryObjectuivARB(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT_AVAILABLE_ARB, &available);
+                glGetQueryObjectuiv(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT_AVAILABLE_ARB, &available);
             }
 
             if (available)
@@ -1137,7 +1137,7 @@ void LLOcclusionCullingGroup::checkOcclusion()
                 GLuint query_result;    // Will be # samples drawn, or a boolean depending on mHasOcclusionQuery2 (both are type GLuint)
                 {
                     LL_PROFILE_ZONE_NAMED_CATEGORY_OCTREE("co - query result");
-                    glGetQueryObjectuivARB(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT_ARB, &query_result);
+                    glGetQueryObjectuiv(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT_ARB, &query_result);
                 }
 #if LL_TRACK_PENDING_OCCLUSION_QUERIES
                 sPendingQueries.erase(mOcclusionQuery[LLViewerCamera::sCurCameraID]);
@@ -1250,7 +1250,7 @@ void LLOcclusionCullingGroup::doOcclusion(LLCamera* camera, const LLVector4a* sh
                             //get an occlusion query that hasn't been used in awhile
                             releaseOcclusionQueryObjectName(mOcclusionQuery[LLViewerCamera::sCurCameraID]);
                             mOcclusionQuery[LLViewerCamera::sCurCameraID] = getNewOcclusionQueryObjectName();
-                            glBeginQueryARB(mode, mOcclusionQuery[LLViewerCamera::sCurCameraID]);
+                            glBeginQuery(mode, mOcclusionQuery[LLViewerCamera::sCurCameraID]);
                         }
 					
 						LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
@@ -1292,7 +1292,7 @@ void LLOcclusionCullingGroup::doOcclusion(LLCamera* camera, const LLVector4a* sh
 	
                         {
                             LL_PROFILE_ZONE_NAMED("glEndQuery");
-                            glEndQueryARB(mode);
+                            glEndQuery(mode);
                         }
 					}
 				}
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 1c6e659aed..299ecdfd82 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -913,8 +913,8 @@ std::string LLViewerShaderMgr::loadBasicShaders()
 	// We no longer have to bind the shaders to global glhandles, they are automatically added to a map now.
 	for (U32 i = 0; i < shaders.size(); i++)
 	{
-		// Note usage of GL_VERTEX_SHADER_ARB
-		if (loadShaderFile(shaders[i].first, shaders[i].second, GL_VERTEX_SHADER_ARB, &attribs) == 0)
+		// Note usage of GL_VERTEX_SHADER
+		if (loadShaderFile(shaders[i].first, shaders[i].second, GL_VERTEX_SHADER, &attribs) == 0)
 		{
 			LL_WARNS("Shader") << "Failed to load vertex shader " << shaders[i].first << LL_ENDL;
 			return shaders[i].first;
@@ -974,8 +974,8 @@ std::string LLViewerShaderMgr::loadBasicShaders()
     
 	for (U32 i = 0; i < shaders.size(); i++)
 	{
-		// Note usage of GL_FRAGMENT_SHADER_ARB
-		if (loadShaderFile(shaders[i].first, shaders[i].second, GL_FRAGMENT_SHADER_ARB, &attribs, index_channels[i]) == 0)
+		// Note usage of GL_FRAGMENT_SHADER
+		if (loadShaderFile(shaders[i].first, shaders[i].second, GL_FRAGMENT_SHADER, &attribs, index_channels[i]) == 0)
 		{
 			LL_WARNS("Shader") << "Failed to load fragment shader " << shaders[i].first << LL_ENDL;
 			return shaders[i].first;
@@ -1008,8 +1008,8 @@ BOOL LLViewerShaderMgr::loadShadersEnvironment()
 		gTerrainProgram.mFeatures.disableTextureIndex = true;
 		gTerrainProgram.mFeatures.hasGamma = true;
         gTerrainProgram.mShaderFiles.clear();
-        gTerrainProgram.mShaderFiles.push_back(make_pair("environment/terrainV.glsl", GL_VERTEX_SHADER_ARB));
-        gTerrainProgram.mShaderFiles.push_back(make_pair("environment/terrainF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gTerrainProgram.mShaderFiles.push_back(make_pair("environment/terrainV.glsl", GL_VERTEX_SHADER));
+        gTerrainProgram.mShaderFiles.push_back(make_pair("environment/terrainF.glsl", GL_FRAGMENT_SHADER));
         gTerrainProgram.mShaderLevel = mShaderLevel[SHADER_ENVIRONMENT];
         success = gTerrainProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -1049,8 +1049,8 @@ BOOL LLViewerShaderMgr::loadShadersWater()
 		gWaterProgram.mFeatures.hasTransport = true;
         gWaterProgram.mFeatures.hasSrgb = true;
 		gWaterProgram.mShaderFiles.clear();
-		gWaterProgram.mShaderFiles.push_back(make_pair("environment/waterV.glsl", GL_VERTEX_SHADER_ARB));
-		gWaterProgram.mShaderFiles.push_back(make_pair("environment/waterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gWaterProgram.mShaderFiles.push_back(make_pair("environment/waterV.glsl", GL_VERTEX_SHADER));
+		gWaterProgram.mShaderFiles.push_back(make_pair("environment/waterF.glsl", GL_FRAGMENT_SHADER));
 		gWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		gWaterProgram.mShaderLevel = mShaderLevel[SHADER_WATER];
 		success = gWaterProgram.createShader(NULL, NULL);
@@ -1066,8 +1066,8 @@ BOOL LLViewerShaderMgr::loadShadersWater()
 		gWaterEdgeProgram.mFeatures.hasTransport = true;
         gWaterEdgeProgram.mFeatures.hasSrgb = true;
 		gWaterEdgeProgram.mShaderFiles.clear();
-		gWaterEdgeProgram.mShaderFiles.push_back(make_pair("environment/waterV.glsl", GL_VERTEX_SHADER_ARB));
-		gWaterEdgeProgram.mShaderFiles.push_back(make_pair("environment/waterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gWaterEdgeProgram.mShaderFiles.push_back(make_pair("environment/waterV.glsl", GL_VERTEX_SHADER));
+		gWaterEdgeProgram.mShaderFiles.push_back(make_pair("environment/waterF.glsl", GL_FRAGMENT_SHADER));
 		gWaterEdgeProgram.addPermutation("WATER_EDGE", "1");
 		gWaterEdgeProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		gWaterEdgeProgram.mShaderLevel = mShaderLevel[SHADER_WATER];
@@ -1082,8 +1082,8 @@ BOOL LLViewerShaderMgr::loadShadersWater()
 		gUnderWaterProgram.mFeatures.calculatesAtmospherics = true;
 		gUnderWaterProgram.mFeatures.hasWaterFog = true;
 		gUnderWaterProgram.mShaderFiles.clear();
-		gUnderWaterProgram.mShaderFiles.push_back(make_pair("environment/waterV.glsl", GL_VERTEX_SHADER_ARB));
-		gUnderWaterProgram.mShaderFiles.push_back(make_pair("environment/underWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gUnderWaterProgram.mShaderFiles.push_back(make_pair("environment/waterV.glsl", GL_VERTEX_SHADER));
+		gUnderWaterProgram.mShaderFiles.push_back(make_pair("environment/underWaterF.glsl", GL_FRAGMENT_SHADER));
 		gUnderWaterProgram.mShaderLevel = mShaderLevel[SHADER_WATER];        
 		gUnderWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;       
 		success = gUnderWaterProgram.createShader(NULL, NULL);
@@ -1101,8 +1101,8 @@ BOOL LLViewerShaderMgr::loadShadersWater()
 		gTerrainWaterProgram.mFeatures.mIndexedTextureChannels = 0;
 		gTerrainWaterProgram.mFeatures.disableTextureIndex = true;
 		gTerrainWaterProgram.mShaderFiles.clear();
-		gTerrainWaterProgram.mShaderFiles.push_back(make_pair("environment/terrainWaterV.glsl", GL_VERTEX_SHADER_ARB));
-		gTerrainWaterProgram.mShaderFiles.push_back(make_pair("environment/terrainWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gTerrainWaterProgram.mShaderFiles.push_back(make_pair("environment/terrainWaterV.glsl", GL_VERTEX_SHADER));
+		gTerrainWaterProgram.mShaderFiles.push_back(make_pair("environment/terrainWaterF.glsl", GL_FRAGMENT_SHADER));
 		gTerrainWaterProgram.mShaderLevel = mShaderLevel[SHADER_ENVIRONMENT];
 		gTerrainWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 
@@ -1160,8 +1160,8 @@ BOOL LLViewerShaderMgr::loadShadersEffects()
 	{
 		gGlowProgram.mName = "Glow Shader (Post)";
 		gGlowProgram.mShaderFiles.clear();
-		gGlowProgram.mShaderFiles.push_back(make_pair("effects/glowV.glsl", GL_VERTEX_SHADER_ARB));
-		gGlowProgram.mShaderFiles.push_back(make_pair("effects/glowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gGlowProgram.mShaderFiles.push_back(make_pair("effects/glowV.glsl", GL_VERTEX_SHADER));
+		gGlowProgram.mShaderFiles.push_back(make_pair("effects/glowF.glsl", GL_FRAGMENT_SHADER));
 		gGlowProgram.mShaderLevel = mShaderLevel[SHADER_EFFECT];
 		success = gGlowProgram.createShader(NULL, NULL);
 		if (!success)
@@ -1174,8 +1174,8 @@ BOOL LLViewerShaderMgr::loadShadersEffects()
 	{
 		gGlowExtractProgram.mName = "Glow Extract Shader (Post)";
 		gGlowExtractProgram.mShaderFiles.clear();
-		gGlowExtractProgram.mShaderFiles.push_back(make_pair("effects/glowExtractV.glsl", GL_VERTEX_SHADER_ARB));
-		gGlowExtractProgram.mShaderFiles.push_back(make_pair("effects/glowExtractF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gGlowExtractProgram.mShaderFiles.push_back(make_pair("effects/glowExtractV.glsl", GL_VERTEX_SHADER));
+		gGlowExtractProgram.mShaderFiles.push_back(make_pair("effects/glowExtractF.glsl", GL_FRAGMENT_SHADER));
 		gGlowExtractProgram.mShaderLevel = mShaderLevel[SHADER_EFFECT];
 		success = gGlowExtractProgram.createShader(NULL, NULL);
 		if (!success)
@@ -1293,8 +1293,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	{
 		gDeferredHighlightProgram.mName = "Deferred Highlight Shader";
 		gDeferredHighlightProgram.mShaderFiles.clear();
-		gDeferredHighlightProgram.mShaderFiles.push_back(make_pair("interface/highlightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredHighlightProgram.mShaderFiles.push_back(make_pair("deferred/highlightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredHighlightProgram.mShaderFiles.push_back(make_pair("interface/highlightV.glsl", GL_VERTEX_SHADER));
+		gDeferredHighlightProgram.mShaderFiles.push_back(make_pair("deferred/highlightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredHighlightProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];		
 		success = gDeferredHighlightProgram.createShader(NULL, NULL);
 	}
@@ -1303,8 +1303,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	{
 		gDeferredHighlightNormalProgram.mName = "Deferred Highlight Normals Shader";
 		gDeferredHighlightNormalProgram.mShaderFiles.clear();
-		gDeferredHighlightNormalProgram.mShaderFiles.push_back(make_pair("interface/highlightNormV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredHighlightNormalProgram.mShaderFiles.push_back(make_pair("deferred/highlightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredHighlightNormalProgram.mShaderFiles.push_back(make_pair("interface/highlightNormV.glsl", GL_VERTEX_SHADER));
+		gDeferredHighlightNormalProgram.mShaderFiles.push_back(make_pair("deferred/highlightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredHighlightNormalProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];		
 		success = gHighlightNormalProgram.createShader(NULL, NULL);
 	}
@@ -1313,8 +1313,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	{
 		gDeferredHighlightSpecularProgram.mName = "Deferred Highlight Spec Shader";
 		gDeferredHighlightSpecularProgram.mShaderFiles.clear();
-		gDeferredHighlightSpecularProgram.mShaderFiles.push_back(make_pair("interface/highlightSpecV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredHighlightSpecularProgram.mShaderFiles.push_back(make_pair("deferred/highlightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredHighlightSpecularProgram.mShaderFiles.push_back(make_pair("interface/highlightSpecV.glsl", GL_VERTEX_SHADER));
+		gDeferredHighlightSpecularProgram.mShaderFiles.push_back(make_pair("deferred/highlightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredHighlightSpecularProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];		
 		success = gDeferredHighlightSpecularProgram.createShader(NULL, NULL);
 	}
@@ -1325,8 +1325,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredDiffuseProgram.mFeatures.encodesNormal = true;
         gDeferredDiffuseProgram.mFeatures.hasSrgb = true;
 		gDeferredDiffuseProgram.mShaderFiles.clear();
-		gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseIndexedF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER));
+		gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseIndexedF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredDiffuseProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 		gDeferredDiffuseProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = make_rigged_variant(gDeferredDiffuseProgram, gDeferredSkinnedDiffuseProgram);
@@ -1338,8 +1338,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredDiffuseAlphaMaskProgram.mName = "Deferred Diffuse Alpha Mask Shader";
         gDeferredDiffuseAlphaMaskProgram.mFeatures.encodesNormal = true;
 		gDeferredDiffuseAlphaMaskProgram.mShaderFiles.clear();
-		gDeferredDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskIndexedF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER));
+		gDeferredDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskIndexedF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredDiffuseAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 		gDeferredDiffuseAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = make_rigged_variant(gDeferredDiffuseAlphaMaskProgram, gDeferredSkinnedDiffuseAlphaMaskProgram);
@@ -1351,8 +1351,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredNonIndexedDiffuseAlphaMaskProgram.mName = "Deferred Diffuse Non-Indexed Alpha Mask Shader";
 		gDeferredNonIndexedDiffuseAlphaMaskProgram.mFeatures.encodesNormal = true;
 		gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.clear();
-		gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER));
+		gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredNonIndexedDiffuseAlphaMaskProgram.createShader(NULL, NULL);
         llassert(success);
@@ -1363,8 +1363,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mName = "Deferred Diffuse Non-Indexed Alpha Mask Shader";
 		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mFeatures.encodesNormal = true;
 		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.clear();
-		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("deferred/diffuseNoColorV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskNoColorF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("deferred/diffuseNoColorV.glsl", GL_VERTEX_SHADER));
+		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskNoColorF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -1376,8 +1376,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredNonIndexedDiffuseProgram.mShaderFiles.clear();
         gDeferredNonIndexedDiffuseProgram.mFeatures.encodesNormal = true;
         gDeferredNonIndexedDiffuseProgram.mFeatures.hasSrgb = true;
-		gDeferredNonIndexedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredNonIndexedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredNonIndexedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER));
+		gDeferredNonIndexedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredNonIndexedDiffuseProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredNonIndexedDiffuseProgram.createShader(NULL, NULL);
         llassert(success);
@@ -1388,8 +1388,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredBumpProgram.mName = "Deferred Bump Shader";
 		gDeferredBumpProgram.mFeatures.encodesNormal = true;
 		gDeferredBumpProgram.mShaderFiles.clear();
-		gDeferredBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpV.glsl", GL_VERTEX_SHADER));
+		gDeferredBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredBumpProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = make_rigged_variant(gDeferredBumpProgram, gDeferredSkinnedBumpProgram);
 		success = success && gDeferredBumpProgram.createShader(NULL, NULL);
@@ -1425,8 +1425,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 			U32 alpha_mode = i & 0x3;
 
 			gDeferredMaterialProgram[i].mShaderFiles.clear();
-			gDeferredMaterialProgram[i].mShaderFiles.push_back(make_pair("deferred/materialV.glsl", GL_VERTEX_SHADER_ARB));
-			gDeferredMaterialProgram[i].mShaderFiles.push_back(make_pair("deferred/materialF.glsl", GL_FRAGMENT_SHADER_ARB));
+			gDeferredMaterialProgram[i].mShaderFiles.push_back(make_pair("deferred/materialV.glsl", GL_VERTEX_SHADER));
+			gDeferredMaterialProgram[i].mShaderFiles.push_back(make_pair("deferred/materialF.glsl", GL_FRAGMENT_SHADER));
 			gDeferredMaterialProgram[i].mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
 			gDeferredMaterialProgram[i].clearPermutations();
@@ -1504,8 +1504,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
             U32 alpha_mode = i & 0x3;
 
             gDeferredMaterialWaterProgram[i].mShaderFiles.clear();
-            gDeferredMaterialWaterProgram[i].mShaderFiles.push_back(make_pair("deferred/materialV.glsl", GL_VERTEX_SHADER_ARB));
-            gDeferredMaterialWaterProgram[i].mShaderFiles.push_back(make_pair("deferred/materialF.glsl", GL_FRAGMENT_SHADER_ARB));
+            gDeferredMaterialWaterProgram[i].mShaderFiles.push_back(make_pair("deferred/materialV.glsl", GL_VERTEX_SHADER));
+            gDeferredMaterialWaterProgram[i].mShaderFiles.push_back(make_pair("deferred/materialF.glsl", GL_FRAGMENT_SHADER));
             gDeferredMaterialWaterProgram[i].mShaderLevel = mShaderLevel[SHADER_DEFERRED];
             gDeferredMaterialWaterProgram[i].mShaderGroup = LLGLSLShader::SG_WATER;
 
@@ -1601,8 +1601,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredPBROpaqueProgram.mFeatures.hasSrgb = true;
 
         gDeferredPBROpaqueProgram.mShaderFiles.clear();
-        gDeferredPBROpaqueProgram.mShaderFiles.push_back(make_pair("deferred/pbropaqueV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredPBROpaqueProgram.mShaderFiles.push_back(make_pair("deferred/pbropaqueF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredPBROpaqueProgram.mShaderFiles.push_back(make_pair("deferred/pbropaqueV.glsl", GL_VERTEX_SHADER));
+        gDeferredPBROpaqueProgram.mShaderFiles.push_back(make_pair("deferred/pbropaqueF.glsl", GL_FRAGMENT_SHADER));
         gDeferredPBROpaqueProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         gDeferredPBROpaqueProgram.addPermutation("HAS_NORMAL_MAP", "1");
         gDeferredPBROpaqueProgram.addPermutation("HAS_SPECULAR_MAP", "1");
@@ -1622,8 +1622,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredTreeProgram.mName = "Deferred Tree Shader";
 		gDeferredTreeProgram.mShaderFiles.clear();
         gDeferredTreeProgram.mFeatures.encodesNormal = true;
-		gDeferredTreeProgram.mShaderFiles.push_back(make_pair("deferred/treeV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredTreeProgram.mShaderFiles.push_back(make_pair("deferred/treeF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredTreeProgram.mShaderFiles.push_back(make_pair("deferred/treeV.glsl", GL_VERTEX_SHADER));
+		gDeferredTreeProgram.mShaderFiles.push_back(make_pair("deferred/treeF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredTreeProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredTreeProgram.createShader(NULL, NULL);
 	}
@@ -1634,8 +1634,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredTreeShadowProgram.mShaderFiles.clear();
 		gDeferredTreeShadowProgram.mFeatures.isDeferred = true;
 		gDeferredTreeShadowProgram.mFeatures.hasShadows = true;
-		gDeferredTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredTreeShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         gDeferredTreeShadowProgram.mRiggedVariant = &gDeferredSkinnedTreeShadowProgram;
 		success = gDeferredTreeShadowProgram.createShader(NULL, NULL);
@@ -1649,8 +1649,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredSkinnedTreeShadowProgram.mFeatures.isDeferred = true;
         gDeferredSkinnedTreeShadowProgram.mFeatures.hasShadows = true;
         gDeferredSkinnedTreeShadowProgram.mFeatures.hasObjectSkinning = true;
-        gDeferredSkinnedTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredSkinnedTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredSkinnedTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowSkinnedV.glsl", GL_VERTEX_SHADER));
+        gDeferredSkinnedTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowF.glsl", GL_FRAGMENT_SHADER));
         gDeferredSkinnedTreeShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = gDeferredSkinnedTreeShadowProgram.createShader(NULL, NULL);
         llassert(success);
@@ -1663,8 +1663,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredImpostorProgram.mFeatures.encodesNormal = true;
 		//gDeferredImpostorProgram.mFeatures.isDeferred = true;
 		gDeferredImpostorProgram.mShaderFiles.clear();
-		gDeferredImpostorProgram.mShaderFiles.push_back(make_pair("deferred/impostorV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredImpostorProgram.mShaderFiles.push_back(make_pair("deferred/impostorF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredImpostorProgram.mShaderFiles.push_back(make_pair("deferred/impostorV.glsl", GL_VERTEX_SHADER));
+        gDeferredImpostorProgram.mShaderFiles.push_back(make_pair("deferred/impostorF.glsl", GL_FRAGMENT_SHADER));
         gDeferredImpostorProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = gDeferredImpostorProgram.createShader(NULL, NULL);
         llassert(success);
@@ -1678,8 +1678,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredLightProgram.mFeatures.hasSrgb = true;
 
 		gDeferredLightProgram.mShaderFiles.clear();
-		gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER));
+		gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredLightProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
         gDeferredLightProgram.clearPermutations();
@@ -1714,8 +1714,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 
             gDeferredMultiLightProgram[i].clearPermutations();
 			gDeferredMultiLightProgram[i].mShaderFiles.clear();
-			gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB));
-			gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+			gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER));
+			gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightF.glsl", GL_FRAGMENT_SHADER));
 			gDeferredMultiLightProgram[i].mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 			gDeferredMultiLightProgram[i].addPermutation("LIGHT_COUNT", llformat("%d", i+1));
 
@@ -1748,8 +1748,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSpotLightProgram.mFeatures.hasShadows = true;
 
         gDeferredSpotLightProgram.clearPermutations();
-		gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/spotLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER));
+		gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/spotLightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredSpotLightProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
         if (ambient_kill)
@@ -1780,8 +1780,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 
         gDeferredMultiSpotLightProgram.clearPermutations();
 		gDeferredMultiSpotLightProgram.mShaderFiles.clear();
-		gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiSpotLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER));
+		gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiSpotLightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredMultiSpotLightProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
         if (local_light_kill)
@@ -1820,8 +1820,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 
         gDeferredSunProgram.mName = "Deferred Sun Shader";
 		gDeferredSunProgram.mShaderFiles.clear();
-		gDeferredSunProgram.mShaderFiles.push_back(make_pair(vertex, GL_VERTEX_SHADER_ARB));
-		gDeferredSunProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB));
+		gDeferredSunProgram.mShaderFiles.push_back(make_pair(vertex, GL_VERTEX_SHADER));
+		gDeferredSunProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER));
 		gDeferredSunProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
         success = gDeferredSunProgram.createShader(NULL, NULL);
@@ -1834,8 +1834,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredBlurLightProgram.mFeatures.isDeferred = true;
 
 		gDeferredBlurLightProgram.mShaderFiles.clear();
-		gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightV.glsl", GL_VERTEX_SHADER));
+		gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredBlurLightProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
 		success = gDeferredBlurLightProgram.createShader(NULL, NULL);
@@ -1883,8 +1883,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
             }
 
             shader->mShaderFiles.clear();
-            shader->mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
-            shader->mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
+            shader->mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER));
+            shader->mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER));
 
             shader->clearPermutations();
             shader->addPermutation("USE_VERTEX_COLOR", "1");
@@ -1959,8 +1959,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
             }
 
             shader->mShaderFiles.clear();
-            shader->mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
-            shader->mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
+            shader->mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER));
+            shader->mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER));
 
             shader->clearPermutations();
             shader->addPermutation("USE_INDEXED_TEX", "1");
@@ -2030,8 +2030,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
             }
             shader[i]->mShaderGroup = LLGLSLShader::SG_WATER;
             shader[i]->mShaderFiles.clear();
-            shader[i]->mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
-            shader[i]->mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
+            shader[i]->mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER));
+            shader[i]->mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER));
 
             shader[i]->clearPermutations();
             shader[i]->addPermutation("USE_INDEXED_TEX", "1");
@@ -2090,8 +2090,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarEyesProgram.mFeatures.hasShadows = true;
 
 		gDeferredAvatarEyesProgram.mShaderFiles.clear();
-		gDeferredAvatarEyesProgram.mShaderFiles.push_back(make_pair("deferred/avatarEyesV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAvatarEyesProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAvatarEyesProgram.mShaderFiles.push_back(make_pair("deferred/avatarEyesV.glsl", GL_VERTEX_SHADER));
+		gDeferredAvatarEyesProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredAvatarEyesProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredAvatarEyesProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2106,8 +2106,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredFullbrightProgram.mFeatures.hasSrgb = true;		
 		gDeferredFullbrightProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 		gDeferredFullbrightProgram.mShaderFiles.clear();
-		gDeferredFullbrightProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredFullbrightProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredFullbrightProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gDeferredFullbrightProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredFullbrightProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = make_rigged_variant(gDeferredFullbrightProgram, gDeferredSkinnedFullbrightProgram);
 		success = gDeferredFullbrightProgram.createShader(NULL, NULL);
@@ -2123,8 +2123,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredFullbrightAlphaMaskProgram.mFeatures.hasSrgb = true;		
 		gDeferredFullbrightAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 		gDeferredFullbrightAlphaMaskProgram.mShaderFiles.clear();
-		gDeferredFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gDeferredFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredFullbrightAlphaMaskProgram.addPermutation("HAS_ALPHA_MASK","1");
 		gDeferredFullbrightAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = make_rigged_variant(gDeferredFullbrightAlphaMaskProgram, gDeferredSkinnedFullbrightAlphaMaskProgram);
@@ -2142,8 +2142,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredFullbrightWaterProgram.mFeatures.hasSrgb = true;
 		gDeferredFullbrightWaterProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 		gDeferredFullbrightWaterProgram.mShaderFiles.clear();
-		gDeferredFullbrightWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredFullbrightWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredFullbrightWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gDeferredFullbrightWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredFullbrightWaterProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gDeferredFullbrightWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		gDeferredFullbrightWaterProgram.addPermutation("WATER_FOG","1");
@@ -2162,8 +2162,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.hasSrgb = true;
 		gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 		gDeferredFullbrightAlphaMaskWaterProgram.mShaderFiles.clear();
-		gDeferredFullbrightAlphaMaskWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredFullbrightAlphaMaskWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredFullbrightAlphaMaskWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gDeferredFullbrightAlphaMaskWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredFullbrightAlphaMaskWaterProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gDeferredFullbrightAlphaMaskWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		gDeferredFullbrightAlphaMaskWaterProgram.addPermutation("HAS_ALPHA_MASK","1");
@@ -2183,8 +2183,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredFullbrightShinyProgram.mFeatures.hasSrgb = true;
 		gDeferredFullbrightShinyProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels-1;
 		gDeferredFullbrightShinyProgram.mShaderFiles.clear();
-		gDeferredFullbrightShinyProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightShinyV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredFullbrightShinyProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightShinyF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredFullbrightShinyProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightShinyV.glsl", GL_VERTEX_SHADER));
+		gDeferredFullbrightShinyProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightShinyF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredFullbrightShinyProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         if (gDeferredFullbrightShinyProgram.mShaderLevel > 2)
         {
@@ -2204,8 +2204,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredEmissiveProgram.mFeatures.hasTransport = true;
 		gDeferredEmissiveProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 		gDeferredEmissiveProgram.mShaderFiles.clear();
-		gDeferredEmissiveProgram.mShaderFiles.push_back(make_pair("deferred/emissiveV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredEmissiveProgram.mShaderFiles.push_back(make_pair("deferred/emissiveF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredEmissiveProgram.mShaderFiles.push_back(make_pair("deferred/emissiveV.glsl", GL_VERTEX_SHADER));
+		gDeferredEmissiveProgram.mShaderFiles.push_back(make_pair("deferred/emissiveF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredEmissiveProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = make_rigged_variant(gDeferredEmissiveProgram, gDeferredSkinnedEmissiveProgram);
 		success = success && gDeferredEmissiveProgram.createShader(NULL, NULL);
@@ -2223,8 +2223,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredWaterProgram.mFeatures.hasSrgb = true;
 
 		gDeferredWaterProgram.mShaderFiles.clear();
-		gDeferredWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterV.glsl", GL_VERTEX_SHADER));
+		gDeferredWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredWaterProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gDeferredWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		success = gDeferredWaterProgram.createShader(NULL, NULL);
@@ -2244,8 +2244,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		//gDeferredUnderWaterProgram.mFeatures.hasShadows = true;
 
 		gDeferredUnderWaterProgram.mShaderFiles.clear();
-		gDeferredUnderWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredUnderWaterProgram.mShaderFiles.push_back(make_pair("deferred/underWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredUnderWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterV.glsl", GL_VERTEX_SHADER));
+		gDeferredUnderWaterProgram.mShaderFiles.push_back(make_pair("deferred/underWaterF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredUnderWaterProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         gDeferredUnderWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		success = gDeferredUnderWaterProgram.createShader(NULL, NULL);
@@ -2266,8 +2266,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredSoftenProgram.mFeatures.hasReflectionProbes = mShaderLevel[SHADER_DEFERRED] > 2;
 
         gDeferredSoftenProgram.clearPermutations();
-		gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER));
+		gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER));
 
 		gDeferredSoftenProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 
@@ -2305,8 +2305,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	{
 		gDeferredSoftenWaterProgram.mName = "Deferred Soften Underwater Shader";
 		gDeferredSoftenWaterProgram.mShaderFiles.clear();
-		gDeferredSoftenWaterProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredSoftenWaterProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredSoftenWaterProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER));
+		gDeferredSoftenWaterProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER));
 
         gDeferredSoftenWaterProgram.clearPermutations();
 		gDeferredSoftenWaterProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
@@ -2358,8 +2358,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredShadowProgram.mFeatures.isDeferred = true;
 		gDeferredShadowProgram.mFeatures.hasShadows = true;
 		gDeferredShadowProgram.mShaderFiles.clear();
-		gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		if (gGLManager.mHasDepthClamp)
 		{
@@ -2377,8 +2377,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredSkinnedShadowProgram.mFeatures.hasShadows = true;
         gDeferredSkinnedShadowProgram.mFeatures.hasObjectSkinning = true;
         gDeferredSkinnedShadowProgram.mShaderFiles.clear();
-        gDeferredSkinnedShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredSkinnedShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredSkinnedShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowSkinnedV.glsl", GL_VERTEX_SHADER));
+        gDeferredSkinnedShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER));
         gDeferredSkinnedShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         if (gGLManager.mHasDepthClamp)
         {
@@ -2394,8 +2394,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredShadowCubeProgram.mFeatures.isDeferred = true;
 		gDeferredShadowCubeProgram.mFeatures.hasShadows = true;
 		gDeferredShadowCubeProgram.mShaderFiles.clear();
-		gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowCubeV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowCubeV.glsl", GL_VERTEX_SHADER));
+		gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER));
 		if (gGLManager.mHasDepthClamp)
 		{
 			gDeferredShadowCubeProgram.addPermutation("DEPTH_CLAMP", "1");
@@ -2411,8 +2411,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredShadowFullbrightAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 
 		gDeferredShadowFullbrightAlphaMaskProgram.mShaderFiles.clear();
-		gDeferredShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskV.glsl", GL_VERTEX_SHADER));
+		gDeferredShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER));
 
         gDeferredShadowFullbrightAlphaMaskProgram.clearPermutations();
 		if (gGLManager.mHasDepthClamp)
@@ -2432,8 +2432,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredSkinnedShadowFullbrightAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
         gDeferredSkinnedShadowFullbrightAlphaMaskProgram.mFeatures.hasObjectSkinning = true;
         gDeferredSkinnedShadowFullbrightAlphaMaskProgram.mShaderFiles.clear();
-        gDeferredSkinnedShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredSkinnedShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredSkinnedShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskSkinnedV.glsl", GL_VERTEX_SHADER));
+        gDeferredSkinnedShadowFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER));
 
         gDeferredSkinnedShadowFullbrightAlphaMaskProgram.clearPermutations();
         if (gGLManager.mHasDepthClamp)
@@ -2452,8 +2452,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredShadowAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
 
 		gDeferredShadowAlphaMaskProgram.mShaderFiles.clear();
-		gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskV.glsl", GL_VERTEX_SHADER));
+		gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER));
 		if (gGLManager.mHasDepthClamp)
 		{
 			gDeferredShadowAlphaMaskProgram.addPermutation("DEPTH_CLAMP", "1");
@@ -2470,8 +2470,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredSkinnedShadowAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
         gDeferredSkinnedShadowAlphaMaskProgram.mFeatures.hasObjectSkinning = true;
         gDeferredSkinnedShadowAlphaMaskProgram.mShaderFiles.clear();
-        gDeferredSkinnedShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredSkinnedShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredSkinnedShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskSkinnedV.glsl", GL_VERTEX_SHADER));
+        gDeferredSkinnedShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER));
         if (gGLManager.mHasDepthClamp)
         {
             gDeferredSkinnedShadowAlphaMaskProgram.addPermutation("DEPTH_CLAMP", "1");
@@ -2487,8 +2487,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarShadowProgram.mFeatures.hasSkinning = true;
 
 		gDeferredAvatarShadowProgram.mShaderFiles.clear();
-		gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowF.glsl", GL_FRAGMENT_SHADER));
 		if (gGLManager.mHasDepthClamp)
 		{
 			gDeferredAvatarShadowProgram.addPermutation("DEPTH_CLAMP", "1");
@@ -2503,8 +2503,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarAlphaShadowProgram.mName = "Deferred Avatar Alpha Shadow Shader";
 		gDeferredAvatarAlphaShadowProgram.mFeatures.hasSkinning = true;
 		gDeferredAvatarAlphaShadowProgram.mShaderFiles.clear();
-		gDeferredAvatarAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaShadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAvatarAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAvatarAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaShadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredAvatarAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaShadowF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredAvatarAlphaShadowProgram.addPermutation("DEPTH_CLAMP", gGLManager.mHasDepthClamp ? "1" : "0");
 		gDeferredAvatarAlphaShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredAvatarAlphaShadowProgram.createShader(NULL, NULL);
@@ -2516,8 +2516,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarAlphaMaskShadowProgram.mName = "Deferred Avatar Alpha Mask Shadow Shader";
 		gDeferredAvatarAlphaMaskShadowProgram.mFeatures.hasSkinning  = true;
 		gDeferredAvatarAlphaMaskShadowProgram.mShaderFiles.clear();
-		gDeferredAvatarAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaShadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAvatarAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaMaskShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAvatarAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaShadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredAvatarAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaMaskShadowF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredAvatarAlphaMaskShadowProgram.addPermutation("DEPTH_CLAMP", gGLManager.mHasDepthClamp ? "1" : "0");
 		gDeferredAvatarAlphaMaskShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredAvatarAlphaMaskShadowProgram.createShader(NULL, NULL);
@@ -2530,8 +2530,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAttachmentShadowProgram.mFeatures.hasObjectSkinning = true;
 
 		gDeferredAttachmentShadowProgram.mShaderFiles.clear();
-		gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowF.glsl", GL_FRAGMENT_SHADER));
 		if (gGLManager.mHasDepthClamp)
 		{
 			gDeferredAttachmentShadowProgram.addPermutation("DEPTH_CLAMP", "1");
@@ -2546,8 +2546,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAttachmentAlphaShadowProgram.mName = "Deferred Attachment Alpha Shadow Shader";
 		gDeferredAttachmentAlphaShadowProgram.mFeatures.hasObjectSkinning = true;
 		gDeferredAttachmentAlphaShadowProgram.mShaderFiles.clear();
-		gDeferredAttachmentAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaShadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAttachmentAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAttachmentAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaShadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredAttachmentAlphaShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaShadowF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredAttachmentAlphaShadowProgram.addPermutation("DEPTH_CLAMP", gGLManager.mHasDepthClamp ? "1" : "0");
 		gDeferredAttachmentAlphaShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredAttachmentAlphaShadowProgram.createShader(NULL, NULL);
@@ -2559,8 +2559,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAttachmentAlphaMaskShadowProgram.mName = "Deferred Attachment Alpha Mask Shadow Shader";
 		gDeferredAttachmentAlphaMaskShadowProgram.mFeatures.hasObjectSkinning = true;
 		gDeferredAttachmentAlphaMaskShadowProgram.mShaderFiles.clear();
-		gDeferredAttachmentAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaShadowV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAttachmentAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaMaskShadowF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAttachmentAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaShadowV.glsl", GL_VERTEX_SHADER));
+		gDeferredAttachmentAlphaMaskShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentAlphaMaskShadowF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredAttachmentAlphaMaskShadowProgram.addPermutation("DEPTH_CLAMP", gGLManager.mHasDepthClamp ? "1" : "0");
 		gDeferredAttachmentAlphaMaskShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredAttachmentAlphaMaskShadowProgram.createShader(NULL, NULL);
@@ -2583,8 +2583,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredTerrainProgram.mFeatures.hasTransport = true;
 
 		gDeferredTerrainProgram.mShaderFiles.clear();
-		gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainV.glsl", GL_VERTEX_SHADER));
+		gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredTerrainProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         success = gDeferredTerrainProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2606,8 +2606,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredTerrainWaterProgram.mFeatures.hasTransport = true;
 
 		gDeferredTerrainWaterProgram.mShaderFiles.clear();
-		gDeferredTerrainWaterProgram.mShaderFiles.push_back(make_pair("deferred/terrainV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredTerrainWaterProgram.mShaderFiles.push_back(make_pair("deferred/terrainF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredTerrainWaterProgram.mShaderFiles.push_back(make_pair("deferred/terrainV.glsl", GL_VERTEX_SHADER));
+		gDeferredTerrainWaterProgram.mShaderFiles.push_back(make_pair("deferred/terrainF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredTerrainWaterProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gDeferredTerrainWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		gDeferredTerrainWaterProgram.addPermutation("WATER_FOG", "1");
@@ -2621,8 +2621,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarProgram.mFeatures.hasSkinning = true;
 		gDeferredAvatarProgram.mFeatures.encodesNormal = true;
 		gDeferredAvatarProgram.mShaderFiles.clear();
-		gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarV.glsl", GL_VERTEX_SHADER));
+		gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredAvatarProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredAvatarProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2646,8 +2646,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarAlphaProgram.mFeatures.hasShadows = true;
 
 		gDeferredAvatarAlphaProgram.mShaderFiles.clear();
-        gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER));
+        gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER));
 
 		gDeferredAvatarAlphaProgram.clearPermutations();
 		gDeferredAvatarAlphaProgram.addPermutation("USE_DIFFUSE_TEX", "1");
@@ -2686,8 +2686,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredPostGammaCorrectProgram.mFeatures.hasSrgb = true;
 		gDeferredPostGammaCorrectProgram.mFeatures.isDeferred = true;
 		gDeferredPostGammaCorrectProgram.mShaderFiles.clear();
-		gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredGammaCorrect.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER));
+		gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredGammaCorrect.glsl", GL_FRAGMENT_SHADER));
         gDeferredPostGammaCorrectProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredPostGammaCorrectProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2698,8 +2698,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gFXAAProgram.mName = "FXAA Shader";
 		gFXAAProgram.mFeatures.isDeferred = true;
 		gFXAAProgram.mShaderFiles.clear();
-		gFXAAProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredV.glsl", GL_VERTEX_SHADER_ARB));
-		gFXAAProgram.mShaderFiles.push_back(make_pair("deferred/fxaaF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gFXAAProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredV.glsl", GL_VERTEX_SHADER));
+		gFXAAProgram.mShaderFiles.push_back(make_pair("deferred/fxaaF.glsl", GL_FRAGMENT_SHADER));
 		gFXAAProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gFXAAProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2710,8 +2710,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredPostProgram.mName = "Deferred Post Shader";
 		gFXAAProgram.mFeatures.isDeferred = true;
 		gDeferredPostProgram.mShaderFiles.clear();
-		gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER));
+		gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredPostProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredPostProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2722,8 +2722,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredCoFProgram.mName = "Deferred CoF Shader";
 		gDeferredCoFProgram.mShaderFiles.clear();
 		gDeferredCoFProgram.mFeatures.isDeferred = true;
-		gDeferredCoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredCoFProgram.mShaderFiles.push_back(make_pair("deferred/cofF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredCoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER));
+		gDeferredCoFProgram.mShaderFiles.push_back(make_pair("deferred/cofF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredCoFProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredCoFProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2734,8 +2734,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredDoFCombineProgram.mName = "Deferred DoFCombine Shader";
 		gDeferredDoFCombineProgram.mFeatures.isDeferred = true;
 		gDeferredDoFCombineProgram.mShaderFiles.clear();
-		gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/dofCombineF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER));
+		gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/dofCombineF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredDoFCombineProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredDoFCombineProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2746,8 +2746,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredPostNoDoFProgram.mName = "Deferred Post Shader";
 		gDeferredPostNoDoFProgram.mFeatures.isDeferred = true;
 		gDeferredPostNoDoFProgram.mShaderFiles.clear();
-		gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoDoFF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER));
+		gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoDoFF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredPostNoDoFProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		success = gDeferredPostNoDoFProgram.createShader(NULL, NULL);
 		llassert(success);
@@ -2762,8 +2762,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredWLSkyProgram.mFeatures.hasGamma = true;
 		gDeferredWLSkyProgram.mFeatures.hasSrgb = true;
 
-		gDeferredWLSkyProgram.mShaderFiles.push_back(make_pair("deferred/skyV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredWLSkyProgram.mShaderFiles.push_back(make_pair("deferred/skyF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredWLSkyProgram.mShaderFiles.push_back(make_pair("deferred/skyV.glsl", GL_VERTEX_SHADER));
+		gDeferredWLSkyProgram.mShaderFiles.push_back(make_pair("deferred/skyF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredWLSkyProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gDeferredWLSkyProgram.mShaderGroup = LLGLSLShader::SG_SKY;
 
@@ -2780,8 +2780,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredWLCloudProgram.mFeatures.hasGamma = true;
         gDeferredWLCloudProgram.mFeatures.hasSrgb = true;
         
-		gDeferredWLCloudProgram.mShaderFiles.push_back(make_pair("deferred/cloudsV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredWLCloudProgram.mShaderFiles.push_back(make_pair("deferred/cloudsF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredWLCloudProgram.mShaderFiles.push_back(make_pair("deferred/cloudsV.glsl", GL_VERTEX_SHADER));
+		gDeferredWLCloudProgram.mShaderFiles.push_back(make_pair("deferred/cloudsF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredWLCloudProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gDeferredWLCloudProgram.mShaderGroup = LLGLSLShader::SG_SKY;
 		success = gDeferredWLCloudProgram.createShader(NULL, NULL);
@@ -2799,8 +2799,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredWLSunProgram.mFeatures.disableTextureIndex = true;
         gDeferredWLSunProgram.mFeatures.hasSrgb = true;
         gDeferredWLSunProgram.mShaderFiles.clear();
-        gDeferredWLSunProgram.mShaderFiles.push_back(make_pair("deferred/sunDiscV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredWLSunProgram.mShaderFiles.push_back(make_pair("deferred/sunDiscF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredWLSunProgram.mShaderFiles.push_back(make_pair("deferred/sunDiscV.glsl", GL_VERTEX_SHADER));
+        gDeferredWLSunProgram.mShaderFiles.push_back(make_pair("deferred/sunDiscF.glsl", GL_FRAGMENT_SHADER));
         gDeferredWLSunProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         gDeferredWLSunProgram.mShaderGroup = LLGLSLShader::SG_SKY;
         success = gDeferredWLSunProgram.createShader(NULL, NULL);
@@ -2819,8 +2819,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
         gDeferredWLMoonProgram.mFeatures.disableTextureIndex = true;
         
         gDeferredWLMoonProgram.mShaderFiles.clear();
-        gDeferredWLMoonProgram.mShaderFiles.push_back(make_pair("deferred/moonV.glsl", GL_VERTEX_SHADER_ARB));
-        gDeferredWLMoonProgram.mShaderFiles.push_back(make_pair("deferred/moonF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gDeferredWLMoonProgram.mShaderFiles.push_back(make_pair("deferred/moonV.glsl", GL_VERTEX_SHADER));
+        gDeferredWLMoonProgram.mShaderFiles.push_back(make_pair("deferred/moonF.glsl", GL_FRAGMENT_SHADER));
         gDeferredWLMoonProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
         gDeferredWLMoonProgram.mShaderGroup = LLGLSLShader::SG_SKY;
  	 	success = gDeferredWLMoonProgram.createShader(NULL, NULL);
@@ -2831,8 +2831,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	{
 		gDeferredStarProgram.mName = "Deferred Star Program";
 		gDeferredStarProgram.mShaderFiles.clear();
-		gDeferredStarProgram.mShaderFiles.push_back(make_pair("deferred/starsV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredStarProgram.mShaderFiles.push_back(make_pair("deferred/starsF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredStarProgram.mShaderFiles.push_back(make_pair("deferred/starsV.glsl", GL_VERTEX_SHADER));
+		gDeferredStarProgram.mShaderFiles.push_back(make_pair("deferred/starsF.glsl", GL_FRAGMENT_SHADER));
 		gDeferredStarProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gDeferredStarProgram.mShaderGroup = LLGLSLShader::SG_SKY;
 		success = gDeferredStarProgram.createShader(NULL, NULL);
@@ -2843,8 +2843,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 	{
 		gNormalMapGenProgram.mName = "Normal Map Generation Program";
 		gNormalMapGenProgram.mShaderFiles.clear();
-		gNormalMapGenProgram.mShaderFiles.push_back(make_pair("deferred/normgenV.glsl", GL_VERTEX_SHADER_ARB));
-		gNormalMapGenProgram.mShaderFiles.push_back(make_pair("deferred/normgenF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gNormalMapGenProgram.mShaderFiles.push_back(make_pair("deferred/normgenV.glsl", GL_VERTEX_SHADER));
+		gNormalMapGenProgram.mShaderFiles.push_back(make_pair("deferred/normgenF.glsl", GL_FRAGMENT_SHADER));
 		gNormalMapGenProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
 		gNormalMapGenProgram.mShaderGroup = LLGLSLShader::SG_SKY;
 		success = gNormalMapGenProgram.createShader(NULL, NULL);
@@ -2867,8 +2867,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectSimpleNonIndexedTexGenProgram.mFeatures.hasLighting = true;
 		gObjectSimpleNonIndexedTexGenProgram.mFeatures.disableTextureIndex = true;
 		gObjectSimpleNonIndexedTexGenProgram.mShaderFiles.clear();
-		gObjectSimpleNonIndexedTexGenProgram.mShaderFiles.push_back(make_pair("objects/simpleTexGenV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectSimpleNonIndexedTexGenProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectSimpleNonIndexedTexGenProgram.mShaderFiles.push_back(make_pair("objects/simpleTexGenV.glsl", GL_VERTEX_SHADER));
+		gObjectSimpleNonIndexedTexGenProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER));
 		gObjectSimpleNonIndexedTexGenProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gObjectSimpleNonIndexedTexGenProgram.createShader(NULL, NULL);
 	}
@@ -2883,8 +2883,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectSimpleNonIndexedTexGenWaterProgram.mFeatures.hasLighting = true;
 		gObjectSimpleNonIndexedTexGenWaterProgram.mFeatures.disableTextureIndex = true;
 		gObjectSimpleNonIndexedTexGenWaterProgram.mShaderFiles.clear();
-		gObjectSimpleNonIndexedTexGenWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleTexGenV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectSimpleNonIndexedTexGenWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectSimpleNonIndexedTexGenWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleTexGenV.glsl", GL_VERTEX_SHADER));
+		gObjectSimpleNonIndexedTexGenWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectSimpleNonIndexedTexGenWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectSimpleNonIndexedTexGenWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		success = gObjectSimpleNonIndexedTexGenWaterProgram.createShader(NULL, NULL);
@@ -2901,8 +2901,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectAlphaMaskNonIndexedProgram.mFeatures.disableTextureIndex = true;
 		gObjectAlphaMaskNonIndexedProgram.mFeatures.hasAlphaMask = true;
 		gObjectAlphaMaskNonIndexedProgram.mShaderFiles.clear();
-		gObjectAlphaMaskNonIndexedProgram.mShaderFiles.push_back(make_pair("objects/simpleNonIndexedV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectAlphaMaskNonIndexedProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectAlphaMaskNonIndexedProgram.mShaderFiles.push_back(make_pair("objects/simpleNonIndexedV.glsl", GL_VERTEX_SHADER));
+		gObjectAlphaMaskNonIndexedProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER));
 		gObjectAlphaMaskNonIndexedProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gObjectAlphaMaskNonIndexedProgram.createShader(NULL, NULL);
 	}
@@ -2918,8 +2918,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectAlphaMaskNonIndexedWaterProgram.mFeatures.disableTextureIndex = true;
 		gObjectAlphaMaskNonIndexedWaterProgram.mFeatures.hasAlphaMask = true;
 		gObjectAlphaMaskNonIndexedWaterProgram.mShaderFiles.clear();
-		gObjectAlphaMaskNonIndexedWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleNonIndexedV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectAlphaMaskNonIndexedWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectAlphaMaskNonIndexedWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleNonIndexedV.glsl", GL_VERTEX_SHADER));
+		gObjectAlphaMaskNonIndexedWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectAlphaMaskNonIndexedWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectAlphaMaskNonIndexedWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		success = gObjectAlphaMaskNonIndexedWaterProgram.createShader(NULL, NULL);
@@ -2936,8 +2936,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectAlphaMaskNoColorProgram.mFeatures.disableTextureIndex = true;
 		gObjectAlphaMaskNoColorProgram.mFeatures.hasAlphaMask = true;
 		gObjectAlphaMaskNoColorProgram.mShaderFiles.clear();
-		gObjectAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("objects/simpleNoColorV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("objects/simpleNoColorV.glsl", GL_VERTEX_SHADER));
+		gObjectAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER));
 		gObjectAlphaMaskNoColorProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gObjectAlphaMaskNoColorProgram.createShader(NULL, NULL);
 	}
@@ -2953,8 +2953,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectAlphaMaskNoColorWaterProgram.mFeatures.disableTextureIndex = true;
 		gObjectAlphaMaskNoColorWaterProgram.mFeatures.hasAlphaMask = true;
 		gObjectAlphaMaskNoColorWaterProgram.mShaderFiles.clear();
-		gObjectAlphaMaskNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleNoColorV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectAlphaMaskNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectAlphaMaskNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleNoColorV.glsl", GL_VERTEX_SHADER));
+		gObjectAlphaMaskNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectAlphaMaskNoColorWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectAlphaMaskNoColorWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		success = gObjectAlphaMaskNoColorWaterProgram.createShader(NULL, NULL);
@@ -2971,8 +2971,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gTreeProgram.mFeatures.disableTextureIndex = true;
 		gTreeProgram.mFeatures.hasAlphaMask = true;
 		gTreeProgram.mShaderFiles.clear();
-		gTreeProgram.mShaderFiles.push_back(make_pair("objects/treeV.glsl", GL_VERTEX_SHADER_ARB));
-		gTreeProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gTreeProgram.mShaderFiles.push_back(make_pair("objects/treeV.glsl", GL_VERTEX_SHADER));
+		gTreeProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER));
 		gTreeProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gTreeProgram.createShader(NULL, NULL);
 	}
@@ -2988,8 +2988,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gTreeWaterProgram.mFeatures.disableTextureIndex = true;
 		gTreeWaterProgram.mFeatures.hasAlphaMask = true;
 		gTreeWaterProgram.mShaderFiles.clear();
-		gTreeWaterProgram.mShaderFiles.push_back(make_pair("objects/treeV.glsl", GL_VERTEX_SHADER_ARB));
-		gTreeWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gTreeWaterProgram.mShaderFiles.push_back(make_pair("objects/treeV.glsl", GL_VERTEX_SHADER));
+		gTreeWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER));
 		gTreeWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gTreeWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		success = gTreeWaterProgram.createShader(NULL, NULL);
@@ -3005,8 +3005,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightNoColorProgram.mFeatures.hasSrgb = true;
 		gObjectFullbrightNoColorProgram.mFeatures.disableTextureIndex = true;
 		gObjectFullbrightNoColorProgram.mShaderFiles.clear();
-		gObjectFullbrightNoColorProgram.mShaderFiles.push_back(make_pair("objects/fullbrightNoColorV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightNoColorProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightNoColorProgram.mShaderFiles.push_back(make_pair("objects/fullbrightNoColorV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightNoColorProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightNoColorProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gObjectFullbrightNoColorProgram.createShader(NULL, NULL);
 	}
@@ -3020,8 +3020,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightNoColorWaterProgram.mFeatures.hasTransport = true;
 		gObjectFullbrightNoColorWaterProgram.mFeatures.disableTextureIndex = true;
 		gObjectFullbrightNoColorWaterProgram.mShaderFiles.clear();
-		gObjectFullbrightNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightNoColorV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightNoColorV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightNoColorWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightNoColorWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectFullbrightNoColorWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
 		success = gObjectFullbrightNoColorWaterProgram.createShader(NULL, NULL);
@@ -3033,8 +3033,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gImpostorProgram.mFeatures.disableTextureIndex = true;
 		gImpostorProgram.mFeatures.hasSrgb = true;
 		gImpostorProgram.mShaderFiles.clear();
-		gImpostorProgram.mShaderFiles.push_back(make_pair("objects/impostorV.glsl", GL_VERTEX_SHADER_ARB));
-		gImpostorProgram.mShaderFiles.push_back(make_pair("objects/impostorF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gImpostorProgram.mShaderFiles.push_back(make_pair("objects/impostorV.glsl", GL_VERTEX_SHADER));
+		gImpostorProgram.mShaderFiles.push_back(make_pair("objects/impostorF.glsl", GL_FRAGMENT_SHADER));
 		gImpostorProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gImpostorProgram.createShader(NULL, NULL);
 	}
@@ -3050,8 +3050,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectPreviewProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectPreviewProgram.mFeatures.disableTextureIndex = true;
 		gObjectPreviewProgram.mShaderFiles.clear();
-		gObjectPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewV.glsl", GL_VERTEX_SHADER));
+		gObjectPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewF.glsl", GL_FRAGMENT_SHADER));
 		gObjectPreviewProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gObjectPreviewProgram.createShader(NULL, NULL);
 		gObjectPreviewProgram.mFeatures.hasLighting = true;
@@ -3068,8 +3068,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gPhysicsPreviewProgram.mFeatures.mIndexedTextureChannels = 0;
 		gPhysicsPreviewProgram.mFeatures.disableTextureIndex = true;
 		gPhysicsPreviewProgram.mShaderFiles.clear();
-		gPhysicsPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewPhysicsV.glsl", GL_VERTEX_SHADER_ARB));
-		gPhysicsPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewPhysicsF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gPhysicsPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewPhysicsV.glsl", GL_VERTEX_SHADER));
+		gPhysicsPreviewProgram.mShaderFiles.push_back(make_pair("objects/previewPhysicsF.glsl", GL_FRAGMENT_SHADER));
 		gPhysicsPreviewProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		success = gPhysicsPreviewProgram.createShader(NULL, NULL);
 		gPhysicsPreviewProgram.mFeatures.hasLighting = false;
@@ -3085,8 +3085,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectSimpleProgram.mFeatures.hasLighting = true;
 		gObjectSimpleProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectSimpleProgram.mShaderFiles.clear();
-		gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER));
+		gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER));
 		gObjectSimpleProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectSimpleProgram, gSkinnedObjectSimpleProgram);
 		success = success && gObjectSimpleProgram.createShader(NULL, NULL);
@@ -3106,8 +3106,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		//
 		gObjectSimpleImpostorProgram.mFeatures.hasAlphaMask = true; 
 		gObjectSimpleImpostorProgram.mShaderFiles.clear();
-		gObjectSimpleImpostorProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectSimpleImpostorProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectSimpleImpostorProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER));
+		gObjectSimpleImpostorProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER));
 		gObjectSimpleImpostorProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectSimpleImpostorProgram, gSkinnedObjectSimpleImpostorProgram);
 		success = success && gObjectSimpleImpostorProgram.createShader(NULL, NULL);
@@ -3123,8 +3123,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectSimpleWaterProgram.mFeatures.hasLighting = true;
 		gObjectSimpleWaterProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectSimpleWaterProgram.mShaderFiles.clear();
-		gObjectSimpleWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectSimpleWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectSimpleWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER));
+		gObjectSimpleWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectSimpleWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectSimpleWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
         make_rigged_variant(gObjectSimpleWaterProgram, gSkinnedObjectSimpleWaterProgram);
@@ -3136,8 +3136,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectBumpProgram.mName = "Bump Shader";
 		gObjectBumpProgram.mFeatures.encodesNormal = true;
 		gObjectBumpProgram.mShaderFiles.clear();
-		gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpV.glsl", GL_VERTEX_SHADER));
+		gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpF.glsl", GL_FRAGMENT_SHADER));
 		gObjectBumpProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectBumpProgram, gSkinnedObjectBumpProgram);
 		success = success && gObjectBumpProgram.createShader(NULL, NULL);
@@ -3166,8 +3166,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectSimpleAlphaMaskProgram.mFeatures.hasAlphaMask = true;
 		gObjectSimpleAlphaMaskProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectSimpleAlphaMaskProgram.mShaderFiles.clear();
-		gObjectSimpleAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectSimpleAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectSimpleAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER));
+		gObjectSimpleAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER));
 		gObjectSimpleAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectSimpleAlphaMaskProgram, gSkinnedObjectSimpleAlphaMaskProgram);
 		success = success && gObjectSimpleAlphaMaskProgram.createShader(NULL, NULL);
@@ -3184,8 +3184,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectSimpleWaterAlphaMaskProgram.mFeatures.hasAlphaMask = true;
 		gObjectSimpleWaterAlphaMaskProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectSimpleWaterAlphaMaskProgram.mShaderFiles.clear();
-		gObjectSimpleWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectSimpleWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectSimpleWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER));
+		gObjectSimpleWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectSimpleWaterAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectSimpleWaterAlphaMaskProgram.mShaderGroup = LLGLSLShader::SG_WATER;
         success = make_rigged_variant(gObjectSimpleWaterAlphaMaskProgram, gSkinnedObjectSimpleWaterAlphaMaskProgram);
@@ -3202,8 +3202,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightProgram.mFeatures.hasSrgb = true;
 		gObjectFullbrightProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectFullbrightProgram.mShaderFiles.clear();
-		gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectFullbrightProgram, gSkinnedObjectFullbrightProgram);
         success = success && gObjectFullbrightProgram.createShader(NULL, NULL);
@@ -3218,8 +3218,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightWaterProgram.mFeatures.hasTransport = true;
 		gObjectFullbrightWaterProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectFullbrightWaterProgram.mShaderFiles.clear();
-		gObjectFullbrightWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectFullbrightWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
         success = make_rigged_variant(gObjectFullbrightWaterProgram, gSkinnedObjectFullbrightWaterProgram);
@@ -3236,8 +3236,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectEmissiveProgram.mFeatures.hasSrgb = true;
 		gObjectEmissiveProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectEmissiveProgram.mShaderFiles.clear();
-		gObjectEmissiveProgram.mShaderFiles.push_back(make_pair("objects/emissiveV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectEmissiveProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectEmissiveProgram.mShaderFiles.push_back(make_pair("objects/emissiveV.glsl", GL_VERTEX_SHADER));
+		gObjectEmissiveProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gObjectEmissiveProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectEmissiveProgram, gSkinnedObjectEmissiveProgram);
 		success = success && gObjectEmissiveProgram.createShader(NULL, NULL);
@@ -3252,8 +3252,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectEmissiveWaterProgram.mFeatures.hasTransport = true;
 		gObjectEmissiveWaterProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectEmissiveWaterProgram.mShaderFiles.clear();
-		gObjectEmissiveWaterProgram.mShaderFiles.push_back(make_pair("objects/emissiveV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectEmissiveWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectEmissiveWaterProgram.mShaderFiles.push_back(make_pair("objects/emissiveV.glsl", GL_VERTEX_SHADER));
+		gObjectEmissiveWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectEmissiveWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectEmissiveWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
         success = make_rigged_variant(gObjectEmissiveWaterProgram, gSkinnedObjectEmissiveWaterProgram);
@@ -3271,8 +3271,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightAlphaMaskProgram.mFeatures.hasSrgb = true;
 		gObjectFullbrightAlphaMaskProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectFullbrightAlphaMaskProgram.mShaderFiles.clear();
-		gObjectFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectFullbrightAlphaMaskProgram, gSkinnedObjectFullbrightAlphaMaskProgram);
 		success = success && gObjectFullbrightAlphaMaskProgram.createShader(NULL, NULL);
@@ -3288,8 +3288,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightWaterAlphaMaskProgram.mFeatures.hasAlphaMask = true;
 		gObjectFullbrightWaterAlphaMaskProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectFullbrightWaterAlphaMaskProgram.mShaderFiles.clear();
-		gObjectFullbrightWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightWaterAlphaMaskProgram.mShaderFiles.push_back(make_pair("objects/fullbrightWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightWaterAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectFullbrightWaterAlphaMaskProgram.mShaderGroup = LLGLSLShader::SG_WATER;
         success = make_rigged_variant(gObjectFullbrightWaterAlphaMaskProgram, gSkinnedObjectFullbrightWaterAlphaMaskProgram);
@@ -3306,8 +3306,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectShinyProgram.mFeatures.isShiny = true;
 		gObjectShinyProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectShinyProgram.mShaderFiles.clear();
-		gObjectShinyProgram.mShaderFiles.push_back(make_pair("objects/shinyV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectShinyProgram.mShaderFiles.push_back(make_pair("objects/shinyF.glsl", GL_FRAGMENT_SHADER_ARB));		
+		gObjectShinyProgram.mShaderFiles.push_back(make_pair("objects/shinyV.glsl", GL_VERTEX_SHADER));
+		gObjectShinyProgram.mShaderFiles.push_back(make_pair("objects/shinyF.glsl", GL_FRAGMENT_SHADER));
 		gObjectShinyProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectShinyProgram, gSkinnedObjectShinyProgram);
 		success = success && gObjectShinyProgram.createShader(NULL, NULL);
@@ -3323,8 +3323,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectShinyWaterProgram.mFeatures.hasAtmospherics = true;
 		gObjectShinyWaterProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectShinyWaterProgram.mShaderFiles.clear();
-		gObjectShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/shinyWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
-		gObjectShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/shinyV.glsl", GL_VERTEX_SHADER_ARB));
+		gObjectShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/shinyWaterF.glsl", GL_FRAGMENT_SHADER));
+		gObjectShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/shinyV.glsl", GL_VERTEX_SHADER));
 		gObjectShinyWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectShinyWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
         success = make_rigged_variant(gObjectShinyWaterProgram, gSkinnedObjectShinyWaterProgram);
@@ -3341,8 +3341,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightShinyProgram.mFeatures.hasTransport = true;
 		gObjectFullbrightShinyProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectFullbrightShinyProgram.mShaderFiles.clear();
-		gObjectFullbrightShinyProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightShinyProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightShinyProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightShinyProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightShinyProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
         success = make_rigged_variant(gObjectFullbrightShinyProgram, gSkinnedObjectFullbrightShinyProgram);
 		success = success && gObjectFullbrightShinyProgram.createShader(NULL, NULL);
@@ -3359,8 +3359,8 @@ BOOL LLViewerShaderMgr::loadShadersObject()
 		gObjectFullbrightShinyWaterProgram.mFeatures.hasWaterFog = true;
 		gObjectFullbrightShinyWaterProgram.mFeatures.mIndexedTextureChannels = 0;
 		gObjectFullbrightShinyWaterProgram.mShaderFiles.clear();
-		gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyV.glsl", GL_VERTEX_SHADER_ARB));
-		gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyV.glsl", GL_VERTEX_SHADER));
+		gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyWaterF.glsl", GL_FRAGMENT_SHADER));
 		gObjectFullbrightShinyWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT];
 		gObjectFullbrightShinyWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
         success = make_rigged_variant(gObjectFullbrightShinyWaterProgram, gSkinnedObjectFullbrightShinyWaterProgram);
@@ -3401,8 +3401,8 @@ BOOL LLViewerShaderMgr::loadShadersAvatar()
 		gAvatarProgram.mFeatures.hasAlphaMask = true;
 		gAvatarProgram.mFeatures.disableTextureIndex = true;
 		gAvatarProgram.mShaderFiles.clear();
-		gAvatarProgram.mShaderFiles.push_back(make_pair("avatar/avatarV.glsl", GL_VERTEX_SHADER_ARB));
-		gAvatarProgram.mShaderFiles.push_back(make_pair("avatar/avatarF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gAvatarProgram.mShaderFiles.push_back(make_pair("avatar/avatarV.glsl", GL_VERTEX_SHADER));
+		gAvatarProgram.mShaderFiles.push_back(make_pair("avatar/avatarF.glsl", GL_FRAGMENT_SHADER));
 		gAvatarProgram.mShaderLevel = mShaderLevel[SHADER_AVATAR];
 		success = gAvatarProgram.createShader(NULL, NULL);
 			
@@ -3418,8 +3418,8 @@ BOOL LLViewerShaderMgr::loadShadersAvatar()
 			gAvatarWaterProgram.mFeatures.hasAlphaMask = true;
 			gAvatarWaterProgram.mFeatures.disableTextureIndex = true;
 			gAvatarWaterProgram.mShaderFiles.clear();
-			gAvatarWaterProgram.mShaderFiles.push_back(make_pair("avatar/avatarV.glsl", GL_VERTEX_SHADER_ARB));
-			gAvatarWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER_ARB));
+			gAvatarWaterProgram.mShaderFiles.push_back(make_pair("avatar/avatarV.glsl", GL_VERTEX_SHADER));
+			gAvatarWaterProgram.mShaderFiles.push_back(make_pair("objects/simpleWaterF.glsl", GL_FRAGMENT_SHADER));
 			// Note: no cloth under water:
 			gAvatarWaterProgram.mShaderLevel = llmin(mShaderLevel[SHADER_AVATAR], 1);	
 			gAvatarWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;				
@@ -3439,8 +3439,8 @@ BOOL LLViewerShaderMgr::loadShadersAvatar()
 		gAvatarPickProgram.mFeatures.hasSkinning = true;
 		gAvatarPickProgram.mFeatures.disableTextureIndex = true;
 		gAvatarPickProgram.mShaderFiles.clear();
-		gAvatarPickProgram.mShaderFiles.push_back(make_pair("avatar/pickAvatarV.glsl", GL_VERTEX_SHADER_ARB));
-		gAvatarPickProgram.mShaderFiles.push_back(make_pair("avatar/pickAvatarF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gAvatarPickProgram.mShaderFiles.push_back(make_pair("avatar/pickAvatarV.glsl", GL_VERTEX_SHADER));
+		gAvatarPickProgram.mShaderFiles.push_back(make_pair("avatar/pickAvatarF.glsl", GL_FRAGMENT_SHADER));
 		gAvatarPickProgram.mShaderLevel = mShaderLevel[SHADER_AVATAR];
 		success = gAvatarPickProgram.createShader(NULL, NULL);
 	}
@@ -3457,8 +3457,8 @@ BOOL LLViewerShaderMgr::loadShadersAvatar()
 		gAvatarEyeballProgram.mFeatures.hasAlphaMask = true;
 		gAvatarEyeballProgram.mFeatures.disableTextureIndex = true;
 		gAvatarEyeballProgram.mShaderFiles.clear();
-		gAvatarEyeballProgram.mShaderFiles.push_back(make_pair("avatar/eyeballV.glsl", GL_VERTEX_SHADER_ARB));
-		gAvatarEyeballProgram.mShaderFiles.push_back(make_pair("avatar/eyeballF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gAvatarEyeballProgram.mShaderFiles.push_back(make_pair("avatar/eyeballV.glsl", GL_VERTEX_SHADER));
+		gAvatarEyeballProgram.mShaderFiles.push_back(make_pair("avatar/eyeballF.glsl", GL_FRAGMENT_SHADER));
 		gAvatarEyeballProgram.mShaderLevel = mShaderLevel[SHADER_AVATAR];
 		success = gAvatarEyeballProgram.createShader(NULL, NULL);
 	}
@@ -3481,8 +3481,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gHighlightProgram.mName = "Highlight Shader";
 		gHighlightProgram.mShaderFiles.clear();
-		gHighlightProgram.mShaderFiles.push_back(make_pair("interface/highlightV.glsl", GL_VERTEX_SHADER_ARB));
-		gHighlightProgram.mShaderFiles.push_back(make_pair("interface/highlightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gHighlightProgram.mShaderFiles.push_back(make_pair("interface/highlightV.glsl", GL_VERTEX_SHADER));
+		gHighlightProgram.mShaderFiles.push_back(make_pair("interface/highlightF.glsl", GL_FRAGMENT_SHADER));
 		gHighlightProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
         success = make_rigged_variant(gHighlightProgram, gSkinnedHighlightProgram);
 		success = success && gHighlightProgram.createShader(NULL, NULL);
@@ -3492,8 +3492,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gHighlightNormalProgram.mName = "Highlight Normals Shader";
 		gHighlightNormalProgram.mShaderFiles.clear();
-		gHighlightNormalProgram.mShaderFiles.push_back(make_pair("interface/highlightNormV.glsl", GL_VERTEX_SHADER_ARB));
-		gHighlightNormalProgram.mShaderFiles.push_back(make_pair("interface/highlightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gHighlightNormalProgram.mShaderFiles.push_back(make_pair("interface/highlightNormV.glsl", GL_VERTEX_SHADER));
+		gHighlightNormalProgram.mShaderFiles.push_back(make_pair("interface/highlightF.glsl", GL_FRAGMENT_SHADER));
 		gHighlightNormalProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gHighlightNormalProgram.createShader(NULL, NULL);
 	}
@@ -3502,8 +3502,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gHighlightSpecularProgram.mName = "Highlight Spec Shader";
 		gHighlightSpecularProgram.mShaderFiles.clear();
-		gHighlightSpecularProgram.mShaderFiles.push_back(make_pair("interface/highlightSpecV.glsl", GL_VERTEX_SHADER_ARB));
-		gHighlightSpecularProgram.mShaderFiles.push_back(make_pair("interface/highlightF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gHighlightSpecularProgram.mShaderFiles.push_back(make_pair("interface/highlightSpecV.glsl", GL_VERTEX_SHADER));
+		gHighlightSpecularProgram.mShaderFiles.push_back(make_pair("interface/highlightF.glsl", GL_FRAGMENT_SHADER));
 		gHighlightSpecularProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gHighlightSpecularProgram.createShader(NULL, NULL);
 	}
@@ -3512,8 +3512,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gUIProgram.mName = "UI Shader";
 		gUIProgram.mShaderFiles.clear();
-		gUIProgram.mShaderFiles.push_back(make_pair("interface/uiV.glsl", GL_VERTEX_SHADER_ARB));
-		gUIProgram.mShaderFiles.push_back(make_pair("interface/uiF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gUIProgram.mShaderFiles.push_back(make_pair("interface/uiV.glsl", GL_VERTEX_SHADER));
+		gUIProgram.mShaderFiles.push_back(make_pair("interface/uiF.glsl", GL_FRAGMENT_SHADER));
 		gUIProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gUIProgram.createShader(NULL, NULL);
 	}
@@ -3522,8 +3522,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gPathfindingProgram.mName = "Pathfinding Shader";
 		gPathfindingProgram.mShaderFiles.clear();
-		gPathfindingProgram.mShaderFiles.push_back(make_pair("interface/pathfindingV.glsl", GL_VERTEX_SHADER_ARB));
-		gPathfindingProgram.mShaderFiles.push_back(make_pair("interface/pathfindingF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gPathfindingProgram.mShaderFiles.push_back(make_pair("interface/pathfindingV.glsl", GL_VERTEX_SHADER));
+		gPathfindingProgram.mShaderFiles.push_back(make_pair("interface/pathfindingF.glsl", GL_FRAGMENT_SHADER));
 		gPathfindingProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gPathfindingProgram.createShader(NULL, NULL);
 	}
@@ -3532,8 +3532,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gPathfindingNoNormalsProgram.mName = "PathfindingNoNormals Shader";
 		gPathfindingNoNormalsProgram.mShaderFiles.clear();
-		gPathfindingNoNormalsProgram.mShaderFiles.push_back(make_pair("interface/pathfindingNoNormalV.glsl", GL_VERTEX_SHADER_ARB));
-		gPathfindingNoNormalsProgram.mShaderFiles.push_back(make_pair("interface/pathfindingF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gPathfindingNoNormalsProgram.mShaderFiles.push_back(make_pair("interface/pathfindingNoNormalV.glsl", GL_VERTEX_SHADER));
+		gPathfindingNoNormalsProgram.mShaderFiles.push_back(make_pair("interface/pathfindingF.glsl", GL_FRAGMENT_SHADER));
 		gPathfindingNoNormalsProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gPathfindingNoNormalsProgram.createShader(NULL, NULL);
 	}
@@ -3542,8 +3542,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gCustomAlphaProgram.mName = "Custom Alpha Shader";
 		gCustomAlphaProgram.mShaderFiles.clear();
-		gCustomAlphaProgram.mShaderFiles.push_back(make_pair("interface/customalphaV.glsl", GL_VERTEX_SHADER_ARB));
-		gCustomAlphaProgram.mShaderFiles.push_back(make_pair("interface/customalphaF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gCustomAlphaProgram.mShaderFiles.push_back(make_pair("interface/customalphaV.glsl", GL_VERTEX_SHADER));
+		gCustomAlphaProgram.mShaderFiles.push_back(make_pair("interface/customalphaF.glsl", GL_FRAGMENT_SHADER));
 		gCustomAlphaProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gCustomAlphaProgram.createShader(NULL, NULL);
 	}
@@ -3552,8 +3552,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gSplatTextureRectProgram.mName = "Splat Texture Rect Shader";
 		gSplatTextureRectProgram.mShaderFiles.clear();
-		gSplatTextureRectProgram.mShaderFiles.push_back(make_pair("interface/splattexturerectV.glsl", GL_VERTEX_SHADER_ARB));
-		gSplatTextureRectProgram.mShaderFiles.push_back(make_pair("interface/splattexturerectF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gSplatTextureRectProgram.mShaderFiles.push_back(make_pair("interface/splattexturerectV.glsl", GL_VERTEX_SHADER));
+		gSplatTextureRectProgram.mShaderFiles.push_back(make_pair("interface/splattexturerectF.glsl", GL_FRAGMENT_SHADER));
 		gSplatTextureRectProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gSplatTextureRectProgram.createShader(NULL, NULL);
 		if (success)
@@ -3568,8 +3568,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gGlowCombineProgram.mName = "Glow Combine Shader";
 		gGlowCombineProgram.mShaderFiles.clear();
-		gGlowCombineProgram.mShaderFiles.push_back(make_pair("interface/glowcombineV.glsl", GL_VERTEX_SHADER_ARB));
-		gGlowCombineProgram.mShaderFiles.push_back(make_pair("interface/glowcombineF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gGlowCombineProgram.mShaderFiles.push_back(make_pair("interface/glowcombineV.glsl", GL_VERTEX_SHADER));
+		gGlowCombineProgram.mShaderFiles.push_back(make_pair("interface/glowcombineF.glsl", GL_FRAGMENT_SHADER));
 		gGlowCombineProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gGlowCombineProgram.createShader(NULL, NULL);
 		if (success)
@@ -3585,8 +3585,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gGlowCombineFXAAProgram.mName = "Glow CombineFXAA Shader";
 		gGlowCombineFXAAProgram.mShaderFiles.clear();
-		gGlowCombineFXAAProgram.mShaderFiles.push_back(make_pair("interface/glowcombineFXAAV.glsl", GL_VERTEX_SHADER_ARB));
-		gGlowCombineFXAAProgram.mShaderFiles.push_back(make_pair("interface/glowcombineFXAAF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gGlowCombineFXAAProgram.mShaderFiles.push_back(make_pair("interface/glowcombineFXAAV.glsl", GL_VERTEX_SHADER));
+		gGlowCombineFXAAProgram.mShaderFiles.push_back(make_pair("interface/glowcombineFXAAF.glsl", GL_FRAGMENT_SHADER));
 		gGlowCombineFXAAProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gGlowCombineFXAAProgram.createShader(NULL, NULL);
 		if (success)
@@ -3602,8 +3602,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gTwoTextureAddProgram.mName = "Two Texture Add Shader";
 		gTwoTextureAddProgram.mShaderFiles.clear();
-		gTwoTextureAddProgram.mShaderFiles.push_back(make_pair("interface/twotextureaddV.glsl", GL_VERTEX_SHADER_ARB));
-		gTwoTextureAddProgram.mShaderFiles.push_back(make_pair("interface/twotextureaddF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gTwoTextureAddProgram.mShaderFiles.push_back(make_pair("interface/twotextureaddV.glsl", GL_VERTEX_SHADER));
+		gTwoTextureAddProgram.mShaderFiles.push_back(make_pair("interface/twotextureaddF.glsl", GL_FRAGMENT_SHADER));
 		gTwoTextureAddProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gTwoTextureAddProgram.createShader(NULL, NULL);
 		if (success)
@@ -3619,8 +3619,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gTwoTextureCompareProgram.mName = "Two Texture Compare Shader";
 		gTwoTextureCompareProgram.mShaderFiles.clear();
-		gTwoTextureCompareProgram.mShaderFiles.push_back(make_pair("interface/twotexturecompareV.glsl", GL_VERTEX_SHADER_ARB));
-		gTwoTextureCompareProgram.mShaderFiles.push_back(make_pair("interface/twotexturecompareF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gTwoTextureCompareProgram.mShaderFiles.push_back(make_pair("interface/twotexturecompareV.glsl", GL_VERTEX_SHADER));
+		gTwoTextureCompareProgram.mShaderFiles.push_back(make_pair("interface/twotexturecompareF.glsl", GL_FRAGMENT_SHADER));
 		gTwoTextureCompareProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gTwoTextureCompareProgram.createShader(NULL, NULL);
 		if (success)
@@ -3636,8 +3636,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gOneTextureFilterProgram.mName = "One Texture Filter Shader";
 		gOneTextureFilterProgram.mShaderFiles.clear();
-		gOneTextureFilterProgram.mShaderFiles.push_back(make_pair("interface/onetexturefilterV.glsl", GL_VERTEX_SHADER_ARB));
-		gOneTextureFilterProgram.mShaderFiles.push_back(make_pair("interface/onetexturefilterF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gOneTextureFilterProgram.mShaderFiles.push_back(make_pair("interface/onetexturefilterV.glsl", GL_VERTEX_SHADER));
+		gOneTextureFilterProgram.mShaderFiles.push_back(make_pair("interface/onetexturefilterF.glsl", GL_FRAGMENT_SHADER));
 		gOneTextureFilterProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gOneTextureFilterProgram.createShader(NULL, NULL);
 		if (success)
@@ -3652,8 +3652,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gOneTextureNoColorProgram.mName = "One Texture No Color Shader";
 		gOneTextureNoColorProgram.mShaderFiles.clear();
-		gOneTextureNoColorProgram.mShaderFiles.push_back(make_pair("interface/onetexturenocolorV.glsl", GL_VERTEX_SHADER_ARB));
-		gOneTextureNoColorProgram.mShaderFiles.push_back(make_pair("interface/onetexturenocolorF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gOneTextureNoColorProgram.mShaderFiles.push_back(make_pair("interface/onetexturenocolorV.glsl", GL_VERTEX_SHADER));
+		gOneTextureNoColorProgram.mShaderFiles.push_back(make_pair("interface/onetexturenocolorF.glsl", GL_FRAGMENT_SHADER));
 		gOneTextureNoColorProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gOneTextureNoColorProgram.createShader(NULL, NULL);
 		if (success)
@@ -3667,8 +3667,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gSolidColorProgram.mName = "Solid Color Shader";
 		gSolidColorProgram.mShaderFiles.clear();
-		gSolidColorProgram.mShaderFiles.push_back(make_pair("interface/solidcolorV.glsl", GL_VERTEX_SHADER_ARB));
-		gSolidColorProgram.mShaderFiles.push_back(make_pair("interface/solidcolorF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gSolidColorProgram.mShaderFiles.push_back(make_pair("interface/solidcolorV.glsl", GL_VERTEX_SHADER));
+		gSolidColorProgram.mShaderFiles.push_back(make_pair("interface/solidcolorF.glsl", GL_FRAGMENT_SHADER));
 		gSolidColorProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gSolidColorProgram.createShader(NULL, NULL);
 		if (success)
@@ -3683,8 +3683,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gOcclusionProgram.mName = "Occlusion Shader";
 		gOcclusionProgram.mShaderFiles.clear();
-		gOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionV.glsl", GL_VERTEX_SHADER_ARB));
-		gOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionV.glsl", GL_VERTEX_SHADER));
+		gOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionF.glsl", GL_FRAGMENT_SHADER));
 		gOcclusionProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
         gOcclusionProgram.mRiggedVariant = &gSkinnedOcclusionProgram;
 		success = gOcclusionProgram.createShader(NULL, NULL);
@@ -3695,8 +3695,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
         gSkinnedOcclusionProgram.mName = "Skinned Occlusion Shader";
         gSkinnedOcclusionProgram.mFeatures.hasObjectSkinning = true;
         gSkinnedOcclusionProgram.mShaderFiles.clear();
-        gSkinnedOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
-        gSkinnedOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gSkinnedOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionSkinnedV.glsl", GL_VERTEX_SHADER));
+        gSkinnedOcclusionProgram.mShaderFiles.push_back(make_pair("interface/occlusionF.glsl", GL_FRAGMENT_SHADER));
         gSkinnedOcclusionProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
         success = gSkinnedOcclusionProgram.createShader(NULL, NULL);
     }
@@ -3705,8 +3705,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gOcclusionCubeProgram.mName = "Occlusion Cube Shader";
 		gOcclusionCubeProgram.mShaderFiles.clear();
-		gOcclusionCubeProgram.mShaderFiles.push_back(make_pair("interface/occlusionCubeV.glsl", GL_VERTEX_SHADER_ARB));
-		gOcclusionCubeProgram.mShaderFiles.push_back(make_pair("interface/occlusionF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gOcclusionCubeProgram.mShaderFiles.push_back(make_pair("interface/occlusionCubeV.glsl", GL_VERTEX_SHADER));
+		gOcclusionCubeProgram.mShaderFiles.push_back(make_pair("interface/occlusionF.glsl", GL_FRAGMENT_SHADER));
 		gOcclusionCubeProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gOcclusionCubeProgram.createShader(NULL, NULL);
 	}
@@ -3715,8 +3715,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gDebugProgram.mName = "Debug Shader";
 		gDebugProgram.mShaderFiles.clear();
-		gDebugProgram.mShaderFiles.push_back(make_pair("interface/debugV.glsl", GL_VERTEX_SHADER_ARB));
-		gDebugProgram.mShaderFiles.push_back(make_pair("interface/debugF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDebugProgram.mShaderFiles.push_back(make_pair("interface/debugV.glsl", GL_VERTEX_SHADER));
+		gDebugProgram.mShaderFiles.push_back(make_pair("interface/debugF.glsl", GL_FRAGMENT_SHADER));
         gDebugProgram.mRiggedVariant = &gSkinnedDebugProgram;
 		gDebugProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
         success = make_rigged_variant(gDebugProgram, gSkinnedDebugProgram);
@@ -3727,8 +3727,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gClipProgram.mName = "Clip Shader";
 		gClipProgram.mShaderFiles.clear();
-		gClipProgram.mShaderFiles.push_back(make_pair("interface/clipV.glsl", GL_VERTEX_SHADER_ARB));
-		gClipProgram.mShaderFiles.push_back(make_pair("interface/clipF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gClipProgram.mShaderFiles.push_back(make_pair("interface/clipV.glsl", GL_VERTEX_SHADER));
+		gClipProgram.mShaderFiles.push_back(make_pair("interface/clipF.glsl", GL_FRAGMENT_SHADER));
 		gClipProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gClipProgram.createShader(NULL, NULL);
 	}
@@ -3737,8 +3737,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gDownsampleDepthProgram.mName = "DownsampleDepth Shader";
 		gDownsampleDepthProgram.mShaderFiles.clear();
-		gDownsampleDepthProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthV.glsl", GL_VERTEX_SHADER_ARB));
-		gDownsampleDepthProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDownsampleDepthProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthV.glsl", GL_VERTEX_SHADER));
+		gDownsampleDepthProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthF.glsl", GL_FRAGMENT_SHADER));
 		gDownsampleDepthProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gDownsampleDepthProgram.createShader(NULL, NULL);
 	}
@@ -3747,8 +3747,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gBenchmarkProgram.mName = "Benchmark Shader";
 		gBenchmarkProgram.mShaderFiles.clear();
-		gBenchmarkProgram.mShaderFiles.push_back(make_pair("interface/benchmarkV.glsl", GL_VERTEX_SHADER_ARB));
-		gBenchmarkProgram.mShaderFiles.push_back(make_pair("interface/benchmarkF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gBenchmarkProgram.mShaderFiles.push_back(make_pair("interface/benchmarkV.glsl", GL_VERTEX_SHADER));
+		gBenchmarkProgram.mShaderFiles.push_back(make_pair("interface/benchmarkF.glsl", GL_FRAGMENT_SHADER));
 		gBenchmarkProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gBenchmarkProgram.createShader(NULL, NULL);
 	}
@@ -3757,8 +3757,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gDownsampleDepthRectProgram.mName = "DownsampleDepthRect Shader";
 		gDownsampleDepthRectProgram.mShaderFiles.clear();
-		gDownsampleDepthRectProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthV.glsl", GL_VERTEX_SHADER_ARB));
-		gDownsampleDepthRectProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthRectF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDownsampleDepthRectProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthV.glsl", GL_VERTEX_SHADER));
+		gDownsampleDepthRectProgram.mShaderFiles.push_back(make_pair("interface/downsampleDepthRectF.glsl", GL_FRAGMENT_SHADER));
 		gDownsampleDepthRectProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gDownsampleDepthRectProgram.createShader(NULL, NULL);
 	}
@@ -3767,8 +3767,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gAlphaMaskProgram.mName = "Alpha Mask Shader";
 		gAlphaMaskProgram.mShaderFiles.clear();
-		gAlphaMaskProgram.mShaderFiles.push_back(make_pair("interface/alphamaskV.glsl", GL_VERTEX_SHADER_ARB));
-		gAlphaMaskProgram.mShaderFiles.push_back(make_pair("interface/alphamaskF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gAlphaMaskProgram.mShaderFiles.push_back(make_pair("interface/alphamaskV.glsl", GL_VERTEX_SHADER));
+		gAlphaMaskProgram.mShaderFiles.push_back(make_pair("interface/alphamaskF.glsl", GL_FRAGMENT_SHADER));
 		gAlphaMaskProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
 		success = gAlphaMaskProgram.createShader(NULL, NULL);
 	}
@@ -3777,8 +3777,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
     {
         gReflectionMipProgram.mName = "Reflection Mip Shader";
         gReflectionMipProgram.mShaderFiles.clear();
-        gReflectionMipProgram.mShaderFiles.push_back(make_pair("interface/splattexturerectV.glsl", GL_VERTEX_SHADER_ARB));
-        gReflectionMipProgram.mShaderFiles.push_back(make_pair("interface/reflectionmipF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gReflectionMipProgram.mShaderFiles.push_back(make_pair("interface/splattexturerectV.glsl", GL_VERTEX_SHADER));
+        gReflectionMipProgram.mShaderFiles.push_back(make_pair("interface/reflectionmipF.glsl", GL_FRAGMENT_SHADER));
         gReflectionMipProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
         success = gReflectionMipProgram.createShader(NULL, NULL);
         if (success)
@@ -3793,8 +3793,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
     {
         gRadianceGenProgram.mName = "Radiance Gen Shader";
         gRadianceGenProgram.mShaderFiles.clear();
-        gRadianceGenProgram.mShaderFiles.push_back(make_pair("interface/radianceGenV.glsl", GL_VERTEX_SHADER_ARB));
-        gRadianceGenProgram.mShaderFiles.push_back(make_pair("interface/radianceGenF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gRadianceGenProgram.mShaderFiles.push_back(make_pair("interface/radianceGenV.glsl", GL_VERTEX_SHADER));
+        gRadianceGenProgram.mShaderFiles.push_back(make_pair("interface/radianceGenF.glsl", GL_FRAGMENT_SHADER));
         gRadianceGenProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
         success = gRadianceGenProgram.createShader(NULL, NULL);
     }
@@ -3803,8 +3803,8 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
     {
         gIrradianceGenProgram.mName = "Irradiance Gen Shader";
         gIrradianceGenProgram.mShaderFiles.clear();
-        gIrradianceGenProgram.mShaderFiles.push_back(make_pair("interface/irradianceGenV.glsl", GL_VERTEX_SHADER_ARB));
-        gIrradianceGenProgram.mShaderFiles.push_back(make_pair("interface/irradianceGenF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gIrradianceGenProgram.mShaderFiles.push_back(make_pair("interface/irradianceGenV.glsl", GL_VERTEX_SHADER));
+        gIrradianceGenProgram.mShaderFiles.push_back(make_pair("interface/irradianceGenF.glsl", GL_FRAGMENT_SHADER));
         gIrradianceGenProgram.mShaderLevel = mShaderLevel[SHADER_INTERFACE];
         success = gIrradianceGenProgram.createShader(NULL, NULL);
     }
@@ -3839,8 +3839,8 @@ BOOL LLViewerShaderMgr::loadShadersWindLight()
         gWLSkyProgram.mFeatures.hasTransport = true;
         gWLSkyProgram.mFeatures.hasGamma = true;
         gWLSkyProgram.mFeatures.hasSrgb = true;
-        gWLSkyProgram.mShaderFiles.push_back(make_pair("windlight/skyV.glsl", GL_VERTEX_SHADER_ARB));
-        gWLSkyProgram.mShaderFiles.push_back(make_pair("windlight/skyF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gWLSkyProgram.mShaderFiles.push_back(make_pair("windlight/skyV.glsl", GL_VERTEX_SHADER));
+        gWLSkyProgram.mShaderFiles.push_back(make_pair("windlight/skyF.glsl", GL_FRAGMENT_SHADER));
         gWLSkyProgram.mShaderLevel = mShaderLevel[SHADER_WINDLIGHT];
         gWLSkyProgram.mShaderGroup = LLGLSLShader::SG_SKY;
         success = gWLSkyProgram.createShader(NULL, NULL);
@@ -3854,8 +3854,8 @@ BOOL LLViewerShaderMgr::loadShadersWindLight()
         gWLCloudProgram.mFeatures.hasTransport = true;
         gWLCloudProgram.mFeatures.hasGamma = true;
         gWLCloudProgram.mFeatures.hasSrgb = true;
-        gWLCloudProgram.mShaderFiles.push_back(make_pair("windlight/cloudsV.glsl", GL_VERTEX_SHADER_ARB));
-        gWLCloudProgram.mShaderFiles.push_back(make_pair("windlight/cloudsF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gWLCloudProgram.mShaderFiles.push_back(make_pair("windlight/cloudsV.glsl", GL_VERTEX_SHADER));
+        gWLCloudProgram.mShaderFiles.push_back(make_pair("windlight/cloudsF.glsl", GL_FRAGMENT_SHADER));
         gWLCloudProgram.mShaderLevel = mShaderLevel[SHADER_WINDLIGHT];
         gWLCloudProgram.mShaderGroup = LLGLSLShader::SG_SKY;
         success = gWLCloudProgram.createShader(NULL, NULL);
@@ -3872,8 +3872,8 @@ BOOL LLViewerShaderMgr::loadShadersWindLight()
         gWLSunProgram.mFeatures.isFullbright = true;
         gWLSunProgram.mFeatures.disableTextureIndex = true;
         gWLSunProgram.mShaderGroup = LLGLSLShader::SG_SKY;
-        gWLSunProgram.mShaderFiles.push_back(make_pair("windlight/sunDiscV.glsl", GL_VERTEX_SHADER_ARB));
-        gWLSunProgram.mShaderFiles.push_back(make_pair("windlight/sunDiscF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gWLSunProgram.mShaderFiles.push_back(make_pair("windlight/sunDiscV.glsl", GL_VERTEX_SHADER));
+        gWLSunProgram.mShaderFiles.push_back(make_pair("windlight/sunDiscF.glsl", GL_FRAGMENT_SHADER));
         gWLSunProgram.mShaderLevel = mShaderLevel[SHADER_WINDLIGHT];
         gWLSunProgram.mShaderGroup = LLGLSLShader::SG_SKY;
         success = gWLSunProgram.createShader(NULL, NULL);
@@ -3890,8 +3890,8 @@ BOOL LLViewerShaderMgr::loadShadersWindLight()
         gWLMoonProgram.mFeatures.isFullbright = true;
         gWLMoonProgram.mFeatures.disableTextureIndex = true;
         gWLMoonProgram.mShaderGroup = LLGLSLShader::SG_SKY;
-        gWLMoonProgram.mShaderFiles.push_back(make_pair("windlight/moonV.glsl", GL_VERTEX_SHADER_ARB));
-        gWLMoonProgram.mShaderFiles.push_back(make_pair("windlight/moonF.glsl", GL_FRAGMENT_SHADER_ARB));
+        gWLMoonProgram.mShaderFiles.push_back(make_pair("windlight/moonV.glsl", GL_VERTEX_SHADER));
+        gWLMoonProgram.mShaderFiles.push_back(make_pair("windlight/moonF.glsl", GL_FRAGMENT_SHADER));
         gWLMoonProgram.mShaderLevel = mShaderLevel[SHADER_WINDLIGHT];
         gWLMoonProgram.mShaderGroup = LLGLSLShader::SG_SKY;
         success = gWLMoonProgram.createShader(NULL, NULL);
@@ -3918,7 +3918,7 @@ BOOL LLViewerShaderMgr::loadTransformShaders()
 	{
         gTransformPositionProgram.mName = "Position Transform Shader";
 		gTransformPositionProgram.mShaderFiles.clear();
-		gTransformPositionProgram.mShaderFiles.push_back(make_pair("transform/positionV.glsl", GL_VERTEX_SHADER_ARB));
+		gTransformPositionProgram.mShaderFiles.push_back(make_pair("transform/positionV.glsl", GL_VERTEX_SHADER));
 		gTransformPositionProgram.mShaderLevel = mShaderLevel[SHADER_TRANSFORM];
 
 		const char* varyings[] = {
@@ -3933,7 +3933,7 @@ BOOL LLViewerShaderMgr::loadTransformShaders()
 	{
 		gTransformTexCoordProgram.mName = "TexCoord Transform Shader";
 		gTransformTexCoordProgram.mShaderFiles.clear();
-		gTransformTexCoordProgram.mShaderFiles.push_back(make_pair("transform/texcoordV.glsl", GL_VERTEX_SHADER_ARB));
+		gTransformTexCoordProgram.mShaderFiles.push_back(make_pair("transform/texcoordV.glsl", GL_VERTEX_SHADER));
 		gTransformTexCoordProgram.mShaderLevel = mShaderLevel[SHADER_TRANSFORM];
 
 		const char* varyings[] = {
@@ -3947,7 +3947,7 @@ BOOL LLViewerShaderMgr::loadTransformShaders()
 	{
 		gTransformNormalProgram.mName = "Normal Transform Shader";
 		gTransformNormalProgram.mShaderFiles.clear();
-		gTransformNormalProgram.mShaderFiles.push_back(make_pair("transform/normalV.glsl", GL_VERTEX_SHADER_ARB));
+		gTransformNormalProgram.mShaderFiles.push_back(make_pair("transform/normalV.glsl", GL_VERTEX_SHADER));
 		gTransformNormalProgram.mShaderLevel = mShaderLevel[SHADER_TRANSFORM];
 
 		const char* varyings[] = {
@@ -3961,7 +3961,7 @@ BOOL LLViewerShaderMgr::loadTransformShaders()
 	{
 		gTransformColorProgram.mName = "Color Transform Shader";
 		gTransformColorProgram.mShaderFiles.clear();
-		gTransformColorProgram.mShaderFiles.push_back(make_pair("transform/colorV.glsl", GL_VERTEX_SHADER_ARB));
+		gTransformColorProgram.mShaderFiles.push_back(make_pair("transform/colorV.glsl", GL_VERTEX_SHADER));
 		gTransformColorProgram.mShaderLevel = mShaderLevel[SHADER_TRANSFORM];
 
 		const char* varyings[] = {
@@ -3975,7 +3975,7 @@ BOOL LLViewerShaderMgr::loadTransformShaders()
 	{
 		gTransformTangentProgram.mName = "Binormal Transform Shader";
 		gTransformTangentProgram.mShaderFiles.clear();
-		gTransformTangentProgram.mShaderFiles.push_back(make_pair("transform/binormalV.glsl", GL_VERTEX_SHADER_ARB));
+		gTransformTangentProgram.mShaderFiles.push_back(make_pair("transform/binormalV.glsl", GL_VERTEX_SHADER));
         gTransformTangentProgram.mShaderLevel = mShaderLevel[SHADER_TRANSFORM];
 
 		const char* varyings[] = {
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 91d276c8df..2f6ff19100 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -731,7 +731,7 @@ void LLPipeline::destroyGL()
 
 	if (mMeshDirtyQueryObject)
 	{
-		glDeleteQueriesARB(1, &mMeshDirtyQueryObject);
+		glDeleteQueries(1, &mMeshDirtyQueryObject);
 		mMeshDirtyQueryObject = 0;
 	}
 }
@@ -1293,7 +1293,7 @@ void LLPipeline::createGLBuffers()
 			LLImageGL::generateTextures(1, &mNoiseMap);
 			
 			gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mNoiseMap);
-			LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F_ARB, noiseRes, noiseRes, GL_RGB, GL_FLOAT, noise, false);
+			LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F, noiseRes, noiseRes, GL_RGB, GL_FLOAT, noise, false);
 			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
 		}
 
@@ -1308,7 +1308,7 @@ void LLPipeline::createGLBuffers()
 
 			LLImageGL::generateTextures(1, &mTrueNoiseMap);
 			gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, mTrueNoiseMap);
-			LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F_ARB, noiseRes, noiseRes, GL_RGB,GL_FLOAT, noise, false);
+			LLImageGL::setManualImage(LLTexUnit::getInternalType(LLTexUnit::TT_TEXTURE), 0, GL_RGB16F, noiseRes, noiseRes, GL_RGB,GL_FLOAT, noise, false);
 			gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
 		}
 
@@ -3918,11 +3918,11 @@ void LLPipeline::postSort(LLCamera& camera)
 
 		if (!mMeshDirtyQueryObject)
 		{
-			glGenQueriesARB(1, &mMeshDirtyQueryObject);
+			glGenQueries(1, &mMeshDirtyQueryObject);
 		}
 
 		
-		glBeginQueryARB(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, mMeshDirtyQueryObject);
+		glBeginQuery(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, mMeshDirtyQueryObject);
 	}*/
 
 	//pack vertex buffers for groups that chose to delay their updates
@@ -3933,7 +3933,7 @@ void LLPipeline::postSort(LLCamera& camera)
 
 	/*if (use_transform_feedback)
 	{
-		glEndQueryARB(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
+		glEndQuery(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
 	}*/
 	
 	mMeshDirtyGroup.clear();
@@ -11333,7 +11333,7 @@ void LLPipeline::generateImpostor(LLVOAvatar* avatar, bool preview_avatar)
 		if (LLPipeline::sRenderDeferred)
 		{
 			GLuint buff = GL_COLOR_ATTACHMENT0;
-			glDrawBuffersARB(1, &buff);
+			glDrawBuffers(1, &buff);
 		}
 
 		LLGLDisable blend(GL_BLEND);