Patch b64108fa30 added a short cut that
identifies composite operations that can be performed with a simple
copy instead.
glamor_copy works in absolute coordinates, so the dx and dy values
passed in need to be converted from drawable-relative to absolute by
adding the drawable x/y values.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
8b9b4387e8