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auto enable sync fence for NVIDIA driver users 

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2019-04-20 00:27:32 +01:00
parent 4762af76d5
commit 99eb74e857
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GPG Key ID: 37C999F617EA1A47
1 changed files with 2 additions and 1 deletions
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3
src/render.c
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@ -773,13 +773,14 @@ static inline void resize_region(region_t *region, short mod) {
/// region = ??
/// region_real = the damage region
void paint_all(session_t *ps, struct managed_win *t, bool ignore_damage) {
if (ps->o.xrender_sync_fence) {
if (ps->o.xrender_sync_fence || (ps->drivers & DRIVER_NVIDIA)) {
if (ps->xsync_exists && !x_fence_sync(ps->c, ps->sync_fence)) {
log_error("x_fence_sync failed, xrender-sync-fence will be "
"disabled from now on.");
xcb_sync_destroy_fence(ps->c, ps->sync_fence);
ps->sync_fence = XCB_NONE;
ps->o.xrender_sync_fence = false;
ps->xsync_exists = false;
}
}