Quoting Alexandros Frantzis (2017-09-27 13:09:16) > Use EGL fence sync objects to emit timepoints for the beginning and the > end of rendering on the GPU.
But why not use a qbo with GL_TIMESTAMP? sync_file are only timestamped when they are signaled, which is very, very loosely coupled with the GPU rendering. Each will also force a flush and submission of the GL pipeline, which seems to me to be very heavyweight ? -Chris _______________________________________________ wayland-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/wayland-devel
