XGetSubImage is Very Very Bad
You would hope in the degenerate case of getting the whole image that it would be no slower than XGetImage
. However, this is X11, where disappointment enchants even the most benign-looking API.
You would hope in the degenerate case of getting the whole image that it would be no slower than XGetImage
. However, this is X11, where disappointment enchants even the most benign-looking API.