diff options
Diffstat (limited to 'src/mesa/drivers/dri/common')
-rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 10 | ||||
-rw-r--r-- | src/mesa/drivers/dri/common/dri_util.h | 2 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 883a89c888..d68837b545 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -547,6 +547,13 @@ static int64_t driSwapBuffersMSC( __DRInativeDisplay * dpy, void *drawablePriv, remainder ); } +static void driCopySubBuffer( __DRInativeDisplay *dpy, void *drawablePrivate, + int x, int y, int w, int h) +{ + __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate; + dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h); + (void) dpy; +} /** * This is called via __DRIscreenRec's createNewDrawable pointer. @@ -623,6 +630,9 @@ static void *driCreateNewDrawable(__DRInativeDisplay *dpy, pdraw->frameTracking = NULL; pdraw->queryFrameTracking = driQueryFrameTracking; + if (driCompareGLXAPIVersion (20060314) >= 0) + pdraw->copySubBuffer = driCopySubBuffer; + /* This special default value is replaced with the configured * default value when the drawable is first bound to a direct * rendering context. diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h index b9b38f39cd..14c24a0efa 100644 --- a/src/mesa/drivers/dri/common/dri_util.h +++ b/src/mesa/drivers/dri/common/dri_util.h @@ -189,6 +189,8 @@ struct __DriverAPIRec { int64_t (*SwapBuffersMSC)( __DRIdrawablePrivate *priv, int64_t target_msc, int64_t divisor, int64_t remainder ); /*@}*/ + void (*CopySubBuffer)(__DRIdrawablePrivate *driDrawPriv, + int x, int y, int w, int h); }; |