Ivan Molodetskikh fbe6740df1 cogl: Add GPU timestamp querying utilities
Add utilities that allow getting the current GPU timestamp and creating
a query which completes upon completion of all operations currently
submitted on a framebuffer. Combined, these two allow measuring how long
it took the GPU to finish rendering something to a framebuffer.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1762>
2021-07-13 08:09:42 +00:00
..
2021-02-22 13:51:30 +01:00