07ad7a1138
xf86RotateCrtcRedisplay() is about to be used outside of xf86Rotate.c in order to copy transformed pixmaps, so fix up its interface by specifying the source drawable and destination pixmap rather than assuming the root drawable and rotated pixmap, respectively. In addition, add an argument to make xf86RotateCrtcRedisplay() not perform any transformations, which is an indicator that it should only copy a transformed pixmap rather than actually transform a pixmap. These changes make it possible to use xf86RotateCrtcRedisplay() to not only copy transformed pixmaps, but also actually transform pixmaps, making it very useful outside of xf86Rotate.c. Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
X Server
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
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