diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_extensions.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_extensions.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index 8e0a23ccfeb..4eaf969ee8a 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -71,6 +71,7 @@ static struct GPUGlobal { GLuint currentfb; int glslsupport; int extdisabled; + int color24bit; GPUDeviceType device; GPUOSType os; GPUDriverType driver; @@ -92,6 +93,7 @@ void GPU_extensions_disable() void GPU_extensions_init() { + GLint bits; const char *vendor, *renderer; glewInit(); @@ -106,6 +108,9 @@ void GPU_extensions_init() if (!GLEW_ARB_vertex_shader) GG.glslsupport = 0; if (!GLEW_ARB_fragment_shader) GG.glslsupport = 0; + glGetIntegerv(GL_RED_BITS, &bits); + GG.color24bit = (bits >= 8); + vendor = (const char*)glGetString(GL_VENDOR); renderer = (const char*)glGetString(GL_RENDERER); @@ -117,7 +122,10 @@ void GPU_extensions_init() GG.device = GPU_DEVICE_NVIDIA; GG.driver = GPU_DRIVER_OFFICIAL; } - else if(strstr(vendor, "Intel") || strstr(renderer, "Mesa DRI Intel")) { + else if(strstr(vendor, "Intel") || + /* src/mesa/drivers/dri/intel/intel_context.c */ + strstr(renderer, "Mesa DRI Intel") || + strstr(renderer, "Mesa DRI Mobile Intel")) { GG.device = GPU_DEVICE_INTEL; GG.driver = GPU_DRIVER_OFFICIAL; } @@ -170,6 +178,11 @@ int GPU_non_power_of_two_support() return GLEW_ARB_texture_non_power_of_two; } +int GPU_24bit_color_support() +{ + return GG.color24bit; +} + int GPU_print_error(char *str) { GLenum errCode; |