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Merge pull request #1282 from RyanDwyer/fix-idle-frame 

Prevent excessive frame events when compositor doesn't swap buffers
This commit is contained in:
Drew DeVault 2018-10-05 13:10:22 +02:00 committed by GitHub
parent 24a48d4858 b7b781ff44
commit 1280b4920d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 5 deletions
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11
types/wlr_output.c
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@ -472,10 +472,6 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
wlr_log(WLR_ERROR, "Tried to swap buffers when a frame is pending"); wlr_log(WLR_ERROR, "Tried to swap buffers when a frame is pending");
return false; return false;
} }
if (output->idle_frame != NULL) {
wl_event_source_remove(output->idle_frame);
output->idle_frame = NULL;
}
int width, height; int width, height;
wlr_output_transformed_resolution(output, &width, &height); wlr_output_transformed_resolution(output, &width, &height);
@ -529,7 +525,6 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
return false; return false;
} }
output->frame_pending = true;
output->needs_swap = false; output->needs_swap = false;
pixman_region32_clear(&output->damage); pixman_region32_clear(&output->damage);
@ -540,6 +535,12 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
void wlr_output_send_frame(struct wlr_output *output) { void wlr_output_send_frame(struct wlr_output *output) {
output->frame_pending = false; output->frame_pending = false;
wlr_signal_emit_safe(&output->events.frame, output); wlr_signal_emit_safe(&output->events.frame, output);
output->frame_pending = true;
if (output->idle_frame != NULL) {
wl_event_source_remove(output->idle_frame);
output->idle_frame = NULL;
}
} }
static void schedule_frame_handle_idle_timer(void *data) { static void schedule_frame_handle_idle_timer(void *data) {