internal static extern Error DescribePixelFormat(CGLPixelFormat pix, int pix_num, PixelFormatInt attrib, out int value);
internal static Error DescribePixelFormat(CGLPixelFormat pix, int pix_num, PixelFormatInt attrib, out int value) => cglDescribePixelFormatInt(pix, pix_num, attrib, out value);
internal static extern Error DescribePixelFormat(CGLPixelFormat pix, int pix_num, PixelFormatInt attrib, out int value);