diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-23 15:05:03 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-23 15:05:03 -0700 |
| commit | 1eec83a203c48822400742a1fb184b2cb52c62f7 (patch) | |
| tree | 9a93f0502bd5eca85758fcee995360e99ec8a93e /man | |
| parent | bfeeac6de096256fca82244338bb45d53ee53cbc (diff) | |
Add option to control swapbuffers behavior
Until we get triple buffering, we'll want this so users can avoid taking a
performance hit on apps that render slower than the refresh rate.
Fixes fdo bug #22234.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'man')
| -rw-r--r-- | man/intel.man | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/man/intel.man b/man/intel.man index 05aa6789..6330e4b7 100644 --- a/man/intel.man +++ b/man/intel.man @@ -92,6 +92,16 @@ performance. .IP Default: enabled. .TP +.BI "Option \*qSwapbuffersWait\*q \*q" boolean \*q +This option controls the behavior of glXSwapBuffers and glXCopySubBufferMESA +calls by GL applications. If enabled, the calls will avoid tearing by making +sure the display scanline is outside of the area to be copied before the copy +occurs. If disabled, no scanline synchronization is performed, meaning tearing +will likely occur. Note that when enabled, this option can adversely affect +the framerate of applications that render frames at less than refresh rate. +.IP +Default: enabled. +.TP .BI "Option \*qDRI\*q \*q" boolean \*q Disable or enable DRI support. .IP |