diff options
Diffstat (limited to 'indra/llrender')
| -rw-r--r-- | indra/llrender/llgl.cpp | 8 | ||||
| -rw-r--r-- | indra/llrender/llgl.h | 1 | ||||
| -rw-r--r-- | indra/llrender/llglheaders.h | 10 |
3 files changed, 19 insertions, 0 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index d1eb4c8be0..d5f0b81830 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -314,6 +314,7 @@ LLGLManager::LLGLManager() : mHasMultitexture(FALSE), mHasATIMemInfo(FALSE), + mHasNVXMemInfo(FALSE), mNumTextureUnits(1), mHasMipMapGeneration(FALSE), mHasCompressedTextures(FALSE), @@ -505,6 +506,12 @@ bool LLGLManager::initGL() mVRAM = meminfo[0]/1024; } + else if (mHasNVXMemInfo) + { + S32 dedicated_memory; + glGetIntegerv(GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX, &dedicated_memory); + mVRAM = dedicated_memory/1024; + } if (mHasMultitexture) { @@ -669,6 +676,7 @@ void LLGLManager::initExtensions() #else // LL_MESA_HEADLESS mHasMultitexture = glh_init_extensions("GL_ARB_multitexture"); mHasATIMemInfo = ExtensionExists("GL_ATI_meminfo", gGLHExts.mSysExts); + mHasNVXMemInfo = ExtensionExists("GL_NVX_gpu_memory_info", gGLHExts.mSysExts); mHasMipMapGeneration = glh_init_extensions("GL_SGIS_generate_mipmap"); mHasSeparateSpecularColor = glh_init_extensions("GL_EXT_separate_specular_color"); mHasAnisotropic = glh_init_extensions("GL_EXT_texture_filter_anisotropic"); diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h index f4be067f2e..0d7ba15b12 100644 --- a/indra/llrender/llgl.h +++ b/indra/llrender/llgl.h @@ -77,6 +77,7 @@ public: // Extensions used by everyone BOOL mHasMultitexture; BOOL mHasATIMemInfo; + BOOL mHasNVXMemInfo; S32 mNumTextureUnits; BOOL mHasMipMapGeneration; BOOL mHasCompressedTextures; diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h index 46bc282436..6e5f7110af 100644 --- a/indra/llrender/llglheaders.h +++ b/indra/llrender/llglheaders.h @@ -837,4 +837,14 @@ extern void glGetBufferPointervARB (GLenum, GLenum, GLvoid* *); #define GL_DEPTH_CLAMP 0x864F #endif +//GL_NVX_gpu_memory_info constants +#ifndef GL_NVX_gpu_memory_info +#define GL_NVX_gpu_memory_info +#define GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX 0x9047
+#define GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX 0x9048
+#define GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX 0x9049
+#define GL_GPU_MEMORY_INFO_EVICTION_COUNT_NVX 0x904A
+#define GL_GPU_MEMORY_INFO_EVICTED_MEMORY_NVX 0x904B +#endif + #endif // LL_LLGLHEADERS_H |