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scene: Use wlr_output_state_copy for direct scanout path

This commit is contained in:
Alexander Orzechowski 2023-06-12 16:30:00 -04:00 committed by Simon Ser
parent 4b7c526578
commit b5eaa47049
1 changed files with 12 additions and 8 deletions
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20
types/scene/wlr_scene.c
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@ -1534,22 +1534,26 @@ static bool scene_buffer_can_consider_direct_scanout(struct wlr_scene_buffer *bu
static bool scene_buffer_try_direct_scanout(struct wlr_scene_buffer *buffer,
struct wlr_scene_output *scene_output, struct wlr_output_state *state) {
wlr_output_state_set_buffer(state, buffer->buffer);
struct wlr_output_state pending = {0};
if (!wlr_output_state_copy(&pending, state)) {
return false;
}
wlr_output_state_set_buffer(&pending, buffer->buffer);
pixman_region32_t frame_damage;
get_frame_damage(scene_output, &frame_damage);
wlr_output_state_set_damage(state, &frame_damage);
wlr_output_state_set_damage(&pending, &frame_damage);
pixman_region32_fini(&frame_damage);
if (!wlr_output_test_state(scene_output->output, state)) {
// reset buffer and damage
state->committed &= ~(WLR_OUTPUT_STATE_BUFFER | WLR_OUTPUT_STATE_DAMAGE);
wlr_buffer_unlock(state->buffer);
pixman_region32_fini(&state->damage);
if (!wlr_output_test_state(scene_output->output, &pending)) {
wlr_output_state_finish(&pending);
return false;
}
wlr_output_state_copy(state, &pending);
wlr_output_state_finish(&pending);
wl_signal_emit_mutable(&buffer->events.output_present, scene_output);
return true;
}