internal static extern Error DescribePixelFormat(CGLPixelFormat pix, int pix_num, PixelFormatBool attrib, out bool value);
internal static Error DescribePixelFormat(CGLPixelFormat pix, int pix_num, PixelFormatBool attrib, out bool value) => cglDescribePixelFormatBool(pix, pix_num, attrib, out value);