diff options
Diffstat (limited to 'Xext/panoramiXsrv.h')
| -rw-r--r-- | Xext/panoramiXsrv.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Xext/panoramiXsrv.h b/Xext/panoramiXsrv.h index 6d556e963..d5c3d9827 100644 --- a/Xext/panoramiXsrv.h +++ b/Xext/panoramiXsrv.h @@ -30,6 +30,16 @@ extern unsigned long XRT_PIXMAP; extern unsigned long XRT_GC; extern unsigned long XRT_COLORMAP; +/* + * Drivers are allowed to wrap this function. Each wrapper can decide that the + * two visuals are unequal, but if they are deemed equal, the wrapper must call + * down and return FALSE if the wrapped function does. This ensures that all + * layers agree that the visuals are equal. The first visual is always from + * screen 0. + */ +typedef Bool (*XineramaVisualsEqualProcPtr)(VisualPtr, ScreenPtr, VisualPtr); +extern XineramaVisualsEqualProcPtr XineramaVisualsEqualPtr; + extern void XineramaGetImageData( DrawablePtr *pDrawables, int left, |