Graphics.Rendering.OpenGL.Raw.APPLE.ObjectPurgeable
glGetAPPLEObjectPurgeable
gl_APPLE_object_purgeable
gl_BUFFER_OBJECT_APPLE
gl_PURGEABLE_APPLE
gl_RELEASED_APPLE
gl_RETAINED_APPLE
gl_UNDEFINED_APPLE
gl_VOLATILE_APPLE
glGetObjectParameterivAPPLE
glObjectPurgeableAPPLE
glObjectUnpurgeableAPPLE