On Thu, Apr 09, 2015 at 07:22:34PM +1000, Nigel Tao wrote: > On Thu, Apr 9, 2015 at 6:39 PM, Chris Wilson <ch...@chris-wilson.co.uk> wrote: > > You can either read cairo for an example of how to mix SHM and Render, > > or > > http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/tree/tools/virtual.c#n1819 > > Thanks for the tip. I'll give it more than a skim later, but one thing > looked odd in that virtual.c code. Lines 1855-1856 say: > > } else if (c->dst.pixmap) { > DBG(DRAW, ("%s-%s using SHM pixmap\n", > > Should that "dst.pixmap" be "dst.use_shm_pixmap"?? That would be > consistent with the > > if (c->dst.use_shm_pixmap) { > > at line 1827.
The DBG is misleading. Another source for the pixmap has been added since the DBG and the comment not updated. That pixmap could also be for DRI3 transport. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ xorg@lists.x.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.x.org/mailman/listinfo/xorg Your subscription address: %(user_address)s
