On 02/12/2014 20:53, Mario Kleiner wrote :
Restores proper immediate tearing swap behaviour for
OpenGL bufferswap under DRI3/Present.
+ if (priv->swap_interval == 0)
+ options |= XCB_PRESENT_OPTION_ASYNC;
+
back->busy = 1;
Currently under DRI3 glx, you'll get triple buffering behaviour.
I agree this should not be the default, and your patches fixes that.
Ideally a user option should be added to control triple buffering.
If you add a comment above these lines, saying something like:
It is possible to enable triple buffering behaviour by not using
XCB_PRESENT_OPTION_ASYNC, but this should not be the default.
You can add my
Reviewed-by: Axel Davy <axel.d...@ens.fr>
Axel Davy
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
