public static ComputeImage2D CreateImage2D(int w, int h, bool write, bool read)
{
ImageFormat fmt = new ImageFormat(ChannelOrder.RGB, ChannelType.Unsigned_Int8);
var img = Cl.CreateImage2D(_context, (write && read ? MemFlags.ReadWrite : 0) | (write && !read ? MemFlags.WriteOnly : 0) | (!write && read ? MemFlags.ReadOnly : 0), fmt, (IntPtr)w, (IntPtr)h, IntPtr.Zero, null, out var err);
ComputeImage2D cimg = new ComputeImage2D()
{
img = img,
Width = w,
Height = h
};
return(cimg);
}
public static void SubmitImage2DRead(ComputeImage2D img, object dest)
{
Cl.EnqueueReadImage(_queue, img.img, Bool.False, new[] { IntPtr.Zero, IntPtr.Zero, IntPtr.Zero }, new[] { (IntPtr)img.Width, (IntPtr)img.Height, (IntPtr)1 }, IntPtr.Zero, IntPtr.Zero, dest, 0, null, out var ign);
}