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| author | Kristian Høgsberg <krh@redhat.com> | 2008-03-03 19:08:26 -0500 |
|---|---|---|
| committer | Kristian Høgsberg <krh@redhat.com> | 2008-03-03 19:16:20 -0500 |
| commit | 3d608c7a2d451b862ae19b1e01d7299b2c46fe78 (patch) | |
| tree | 34ce532a5287a39ce714a46d2afd495ae79f6b58 /include | |
| parent | 4f7a75cc8a6cee7763b2d92e3d34858c3de7bd4f (diff) | |
| download | external_mesa3d-3d608c7a2d451b862ae19b1e01d7299b2c46fe78.zip external_mesa3d-3d608c7a2d451b862ae19b1e01d7299b2c46fe78.tar.gz external_mesa3d-3d608c7a2d451b862ae19b1e01d7299b2c46fe78.tar.bz2 | |
[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.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h index 175ff2d..a815c28 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); }; |