Graphics.Rendering.OpenGL.Raw.MESAX.TextureStack
glGetMESAXTextureStack
gl_MESAX_texture_stack
gl_PROXY_TEXTURE_1D_STACK_MESAX
gl_PROXY_TEXTURE_2D_STACK_MESAX
gl_TEXTURE_1D_STACK_BINDING_MESAX
gl_TEXTURE_1D_STACK_MESAX
gl_TEXTURE_2D_STACK_BINDING_MESAX
gl_TEXTURE_2D_STACK_MESAX