diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_extensions.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_extensions.c | 66 |
1 files changed, 63 insertions, 3 deletions
diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index a5a8c626cbd..e93dd37db82 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -71,8 +71,20 @@ static struct GPUGlobal { GLuint currentfb; int glslsupport; int extdisabled; + GPUDeviceType device; + GPUOSType os; + GPUDriverType driver; } GG = {1, 0, 0, 0}; +/* GPU Types */ + +int GPU_type_matches(GPUDeviceType device, GPUOSType os, GPUDriverType driver) +{ + return (GG.device & device) && (GG.os & os) && (GG.driver & driver); +} + +/* GPU Extensions */ + void GPU_extensions_disable() { GG.extdisabled = 1; @@ -80,6 +92,8 @@ void GPU_extensions_disable() void GPU_extensions_init() { + const char *vendor, *renderer; + glewInit(); /* glewIsSupported("GL_VERSION_2_0") */ @@ -91,6 +105,54 @@ void GPU_extensions_init() if (!GLEW_ARB_multitexture) GG.glslsupport = 0; if (!GLEW_ARB_vertex_shader) GG.glslsupport = 0; if (!GLEW_ARB_fragment_shader) GG.glslsupport = 0; + + vendor = (const char*)glGetString(GL_VENDOR); + renderer = (const char*)glGetString(GL_RENDERER); + + if(strstr(vendor, "ATI")) { + GG.device = GPU_DEVICE_ATI; + GG.driver = GPU_DRIVER_OFFICIAL; + } + else if(strstr(vendor, "NVIDIA")) { + GG.device = GPU_DEVICE_NVIDIA; + GG.driver = GPU_DRIVER_OFFICIAL; + } + else if(strstr(vendor, "Intel") || strstr(renderer, "Mesa DRI Intel")) { + GG.device = GPU_DEVICE_INTEL; + GG.driver = GPU_DRIVER_OFFICIAL; + } + else if(strstr(renderer, "Mesa DRI R")) { + GG.device = GPU_DEVICE_ATI; + GG.driver = GPU_DRIVER_OPENSOURCE; + } + else if(strstr(renderer, "Nouveau")) { + GG.device = GPU_DEVICE_NVIDIA; + GG.driver = GPU_DRIVER_OPENSOURCE; + } + else if(strcmp(vendor, "Mesa") == 0) { + GG.device = GPU_DEVICE_SOFTWARE; + GG.driver = GPU_DRIVER_SOFTWARE; + } + else if(strstr(vendor, "Microsoft")) { + GG.device = GPU_DEVICE_SOFTWARE; + GG.driver = GPU_DRIVER_SOFTWARE; + } + else if(strcmp(renderer, "Apple Software Renderer") == 0) { + GG.device = GPU_DEVICE_SOFTWARE; + GG.driver = GPU_DRIVER_SOFTWARE; + } + else { + GG.device = GPU_DEVICE_UNKNOWN; + GG.driver = GPU_DRIVER_UNKNOWN; + } + + GG.os = GPU_OS_UNIX; +#ifdef _WIN32 + GG.os = GPU_OS_WIN; +#endif +#ifdef __APPLE__ + GG.os = GPU_OS_MAC; +#endif } int GPU_glsl_support() @@ -102,10 +164,8 @@ int GPU_non_power_of_two_support() { /* Exception for buggy ATI/Apple driver in Mac OS X 10.5/10.6, * they claim to support this but can cause system freeze */ -#ifdef __APPLE__ - if(strcmp((char*)glGetString(GL_VENDOR), "ATI Technologies Inc.") == 0) + if(GPU_type_matches(GPU_DEVICE_ATI, GPU_OS_MAC, GPU_DRIVER_OFFICIAL)) return 0; -#endif return GLEW_ARB_texture_non_power_of_two; } |