pub type clGetSupportedD3D11TextureFormatsINTEL_fn = Option<unsafe extern "C" fn(context: cl_context, flags: cl_mem_flags, image_type: cl_mem_object_type, plane: cl_uint, num_entries: cl_uint, d3d11_formats: *mut DXGI_FORMAT, num_surface_formats: *mut cl_uint) -> cl_int>;