win32: fix corrupted drawing

Fix src bitmap coordinates, which origin is bottom-left. This is
apparently a bug in StretchDIBits(), according to some comments on
MSDN API documentation.

The backend used to have this coordinate change in the past:

            if (!StretchDIBits (dst->dc,
                                /* dst x,y,w,h */
                                dst_r.x, dst_r.y + dst_r.height - 1,
                                dst_r.width, - (int) dst_r.height,
                                /* src x,y,w,h */
                                src_r.x, src_extents.height - src_r.y + 1,
                                src_r.width, - (int) src_r.height,
                                src_image->data,
                                &bi,
                                DIB_RGB_COLORS,
                                SRCCOPY))

https://bugs.freedesktop.org/show_bug.cgi?id=61876

0 files changed, 0 insertions, 0 deletions