From: Jesse B. <jes...@in...> - 2009-02-26 21:43:34
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Applications that use glXSwapBuffers will benefit without modification. Apps that use the Mesa copy sub buffer extension won't benefit though. compiz is in between; it uses swapbuffers for when the whole screen is damaged, but uses sub buffer copies otherwise. So most of its drawing will tear by default. Jesse On Thursday, February 26, 2009 1:30:43 pm Zhao, Chunfeng wrote: > Hi Jesse, > For the page flipping to work, is there any need to change the old > application to make it work? > > Thanks! > > Calvin > > -----Original Message----- > From: Jesse Barnes [mailto:jes...@in...] > Sent: Thursday, February 26, 2009 1:24 PM > To: dri...@li... > Cc: int...@li... > Subject: Another page flipping update > > This patchset fixes a number of bugs in the last set I sent out that I > found after updating the xf86-video-intel code and testing a bit. Seems > solid again with my modified compiz, but the fallback handling (when we > blit instead of flip) is broken; I'm open to suggestions on how to make the > code in i830_dri.c better. -- Jesse Barnes, Intel Open Source Technology Center |