| Value | Meaning |
|---|---|
| redSizeSDL_GL_RED_SIZE | Wraps SDL_GL_* enumeration constants for SDL_GLattr |
| greenSizeSDL_GL_GREEN_SIZE | ditto |
| blueSizeSDL_GL_BLUE_SIZE | ditto |
| alphaSizeSDL_GL_ALPHA_SIZE | ditto |
| bufferSizeSDL_GL_BUFFER_SIZE | ditto |
| doubleBufferSDL_GL_DOUBLEBUFFER | ditto |
| depthSizeSDL_GL_DEPTH_SIZE | ditto |
| stencilSizeSDL_GL_STENCIL_SIZE | ditto |
| accumRedSizeSDL_GL_ACCUM_RED_SIZE | ditto |
| accumGreenSizeSDL_GL_ACCUM_GREEN_SIZE | ditto |
| accumBlueSizeSDL_GL_ACCUM_BLUE_SIZE | ditto |
| accumAlphaSizeSDL_GL_ACCUM_ALPHA_SIZE | ditto |
| stereoSDL_GL_STEREO | ditto |
| multiSampleBuffersSDL_GL_MULTISAMPLEBUFFERS | ditto |
| multiSampleSamplesSDL_GL_MULTISAMPLESAMPLES | ditto |
| acceleratedVisualSDL_GL_ACCELERATED_VISUAL | ditto |
| contextMajorVersionSDL_GL_CONTEXT_MAJOR_VERSION | ditto |
| contextMinorVersionSDL_GL_CONTEXT_MINOR_VERSION | ditto |
| contextProfileMaskSDL_GL_CONTEXT_PROFILE_MASK | ditto |
| shareWithCurrentContextSDL_GL_SHARE_WITH_CURRENT_CONTEXT | ditto |
D enum that wraps SDL_GLattr defining OpenGL initialization attributes