public void CopyToImage(X11Image image)
{
if (image.Height != height || image.Width != width)
{
throw new InvalidOperationException($"Source size ({width} x {height}) does not match image size ({image.Width} x {image.Height}).");
}
using (X11Bitmap xBitmap = X11Bitmap.Create(image.Display, image.Visual, width, height))
{
if (pixelFormat == PixelFormat.RGBA_32)
{
PixelConverter.Convert_RGBA_32BE_To_PARGB_32(dataPtr, stride, xBitmap.ImageData, 4 * width, width, height);
}
else if (pixelFormat == PixelFormat.RGB_24)
{
PixelConverter.Convert_RGB_24BE_To_ARGB_32(dataPtr, stride, xBitmap.ImageData, 4 * width, width, height);
}
else
{
throw new InvalidOperationException($"Unexpected pixel format: {pixelFormat}.");
}
var gcValues = new XGCValues();
var gc = LibX11.XCreateGC(image.Display, image.PixmapId, 0, ref gcValues);
try
{
LibX11.XPutImage(image.Display, image.PixmapId, gc, xBitmap.XImage, 0, 0, 0, 0, (uint)width, (uint)height);
}
finally
{
LibX11.XFreeGC(image.Display, gc);
}
}
}
