Graphics.Rendering.OpenGL.Raw.EXT.PackedDepthStencil
glGetEXTPackedDepthStencil
gl_EXT_packed_depth_stencil
gl_DEPTH24_STENCIL8_EXT
gl_DEPTH_STENCIL_EXT
gl_TEXTURE_STENCIL_SIZE_EXT
gl_UNSIGNED_INT_24_8_EXT