public void CopyToBitmap(Rectangle imageArea, IntPtr bitmap, int bitmapStride)
{
NativeBitmapSourceParameterValidation.CopyToBitmap(this, imageArea, bitmap, bitmapStride, out _);
using (X11Bitmap xBitmap = X11Bitmap.Create(Display, Visual, imageArea.Width, imageArea.Height))
{
LibX11.XGetSubImage(
Display,
PixmapId,
imageArea.X,
imageArea.Y,
(uint)imageArea.Width,
(uint)imageArea.Height,
ulong.MaxValue,
XImageFormat.ZPixmap,
xBitmap.XImage,
0,
0
);
PixelConverter.Convert_PARGB_32_To_ARGB_32(xBitmap.ImageData, imageArea.Width * 4, bitmap, bitmapStride, imageArea.Width, imageArea.Height);
}
}