On 20/06/17 10:31 PM, Thomas Hellstrom wrote: > Michel, Eric, others > > Do you know what's stopping dri3 from flipping to the fake front instead > of copying? Like below? > > The fake front will of course be "busy" until the server completes the > present, but that doesn't really stop us from front rendering to it or > reading from it if so desired?
You mean turn the back buffer being swapped into the new fake front buffer, right? I guess that could work, but I'm not sure it's quite as simple as your patch, e.g. related to buffer age or draw->is_different_gpu. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
