Hey guys, I've been trying to debug a problem that only happens on the Wayland backend, both SHM and EGL, but I have no more ideas.
tl;dr: The elm_flip widget doesn't animate when using the FLIP_PAGE_* animation modes. However, it works perfectly with FLIP_CUBE_* and FLIP_ROTATE_*. The strange thing is exactly this: both the normal flip page animation and the interactive flip page animation are not working only on Wayland. On elementary_test, there's a test called Flip Page, which I think that Raster wrote, and contains all the code to do this animation by itself. That one works perfectly. The elm_flip widget seems to be based on that code and do the same, but it doesn't work on Wayland! >From my tests, I noticed that (on the SHM engine) the recently written buffer from each animation frame has the same content (same pixels) before being pushed/attached to the surface, so it does not seem to me a problem of marking damaged areas or swapping the buffers. I also checked most functions from this path and it all seems to be being called correctly, exactly the same as other things being rendered. I *think* that the problem is somewhere on the rendering path, but I can't tell what since this rendering path is on software_generic, being used both by wayland_shm and software_x11. That makes me think that the problem may be due to some change done during the async render integration, though I also forced the software_x11 backend to use the synchronous path, using ECORE_EVAS_FORCE_SYNC_RENDER=1. It still works correctly, and follows the same path as the wayland_shm. So I ask you guys if you have any more ideas, even just say "try to debug or check this". devilhorns, acidx, hermet, raster? There are some more details on the ticket: http://trac.enlightenment.org/e/ticket/1407 Thanks, -- Rafael Antognolli http://antognolli.org/ ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
