diff options
author | Kristian Høgsberg <krh@bitplanet.net> | 2010-05-10 15:51:31 -0400 |
---|---|---|
committer | Kristian Høgsberg <krh@bitplanet.net> | 2010-05-10 17:48:11 -0400 |
commit | 2d00d16da7f5d2255cb37b48edaf4cbb9ca7e930 (patch) | |
tree | b81c77833ec954bd3601a94163e0c67e2a97b0cd /src/glx | |
parent | 7c5152c1994487a42b90b068fdc5101dbef63d36 (diff) |
glx: Only call DRI2 invalidate when necessary
We only need this when the server may have swapped the buffers or
when we receive an invalidate event from the server. The default
behaviour is still that the DRI driver will invalidate its own buffers
when glViewport is called.
https://bugs.freedesktop.org/show_bug.cgi?id=27277
Diffstat (limited to 'src/glx')
-rw-r--r-- | src/glx/dri2_glx.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c index 6058c721da..ca2a753cbb 100644 --- a/src/glx/dri2_glx.c +++ b/src/glx/dri2_glx.c @@ -359,14 +359,6 @@ dri2WaitGL(__GLXDRIdrawable * pdraw) static void dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate) { - __GLXDRIdrawablePrivate *pdraw = loaderPrivate; - __GLXdisplayPrivate *priv = __glXInitialize(pdraw->base.psc->dpy); - __GLXDRIdisplayPrivate *pdp = (__GLXDRIdisplayPrivate *)priv->dri2Display; - - /* Old servers don't send invalidate events */ - if (!pdp->invalidateAvailable) - dri2InvalidateBuffers(priv->dpy, pdraw->base.drawable); - dri2WaitGL(loaderPrivate); } @@ -427,16 +419,16 @@ dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor, (*pdraw->psc->f->flush)(pdraw->driDrawable); #endif - /* Old servers don't send invalidate events */ - if (!pdp->invalidateAvailable) - dri2InvalidateBuffers(dpyPriv->dpy, pdraw->drawable); - /* Old servers can't handle swapbuffers */ if (!pdp->swapAvailable) { dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height); return 0; } + /* Old servers don't send invalidate events */ + if (!pdp->invalidateAvailable) + dri2InvalidateBuffers(dpyPriv->dpy, pdraw->drawable); + #ifdef X_DRI2SwapBuffers DRI2SwapBuffers(pdraw->psc->dpy, pdraw->xDrawable, target_msc, divisor, remainder, &ret); |