/* This triggers some stuff that is needed because X11 (XSetClipOrigin(),
to be precise) is often very slow when preparing a masked XCopyArea()
for big Pixmaps.
To prevent this, small (tile-sized) mask Pixmaps are created which will
then be set much faster with XSetClipOrigin() and speed things up a lot. */
#define TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND
/* This triggers some stuff that is needed because X11 (XSetClipOrigin(),
to be precise) is often very slow when preparing a masked XCopyArea()
for big Pixmaps.
To prevent this, small (tile-sized) mask Pixmaps are created which will
then be set much faster with XSetClipOrigin() and speed things up a lot. */
#define TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND