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authorKristian Høgsberg <krh@redhat.com>2008-03-03 19:08:26 -0500
committerKristian Høgsberg <krh@redhat.com>2008-03-03 19:16:20 -0500
commit3d608c7a2d451b862ae19b1e01d7299b2c46fe78 (patch)
tree34ce532a5287a39ce714a46d2afd495ae79f6b58 /include
parent4f7a75cc8a6cee7763b2d92e3d34858c3de7bd4f (diff)
[dri2] Add tail pointer to reemitDrawableInfo callback.
When the DRI doesn't parse the event buffer for a while, the X server may overwrite data that the driver didn't get a chance to look at. The reemitDrawableInfo callback requests that the X server reemit all info for the specified drawable. To make use of this, the drive needs to know the new tail pointer so it know where to start reading from.
Diffstat (limited to 'include')
-rw-r--r--include/GL/internal/dri_interface.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index 175ff2d3af..a815c28dbc 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -424,8 +424,9 @@ struct __DRIcoreDRI2ExtensionRec {
* specified drawable in the DRI2 event buffer.
*
* \param draw the drawable for which to request info
+ * \param tail the new event buffer tail pointer
*/
- void (*reemitDrawableInfo)(__DRIdrawable *draw);
+ void (*reemitDrawableInfo)(__DRIdrawable *draw, unsigned int *tail);
};