Hi, On 1 June 2018 at 09:47, Juan A. Suarez Romero <jasua...@igalia.com> wrote: > My question then: is mandatory to call eglSwapBuffers() to ensure > wl_egl_window_get_attached_size() returns the right window size? Because I > found nothing related about this. If it is mandatory, then calling > eglSwapBuffers() in the test should fix the problem (including the patch > I've summited with Daniel's changes).
In Wayland, surfaces do _not_ have a native size, unlike say GBM surfaces or X11 surfaces. Buffers obviously have a size, and buffers are 'attached' to a surface inside eglSwapBuffers by calling wl_surface_attach(). wl_egl_window_get_attached_size() returns the size of the last buffer which was actually attached, which is required for things like correct input handling when resizing. I'd prefer to fix dEQP to not ask nonsensical questions than try to fix the answer. Cheers, Daniel _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
