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output: clear pending bit if pending == current 

In case the pending value is the same as the current value, clear the
bit from pending.committed.
This commit is contained in:
Simon Ser 2019-12-27 12:53:58 +01:00 committed by Drew DeVault
parent f0781cd792
commit b5597f5b44
1 changed files with 7 additions and 2 deletions
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9
types/wlr_output.c
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@ -156,6 +156,7 @@ static void output_update_matrix(struct wlr_output *output) {
void wlr_output_enable(struct wlr_output *output, bool enable) {
if (output->enabled == enable) {
output->pending.committed &= ~WLR_OUTPUT_STATE_ENABLED;
return;
}
@ -175,11 +176,12 @@ static void output_state_clear_mode(struct wlr_output_state *state) {
void wlr_output_set_mode(struct wlr_output *output,
struct wlr_output_mode *mode) {
output_state_clear_mode(&output->pending);
if (output->current_mode == mode) {
return;
}
output_state_clear_mode(&output->pending);
output->pending.committed |= WLR_OUTPUT_STATE_MODE;
output->pending.mode_type = WLR_OUTPUT_STATE_MODE_FIXED;
output->pending.mode = mode;
@ -187,12 +189,13 @@ void wlr_output_set_mode(struct wlr_output *output,
void wlr_output_set_custom_mode(struct wlr_output *output, int32_t width,
int32_t height, int32_t refresh) {
output_state_clear_mode(&output->pending);
if (output->width == width && output->height == height &&
output->refresh == refresh) {
return;
}
output_state_clear_mode(&output->pending);
output->pending.committed |= WLR_OUTPUT_STATE_MODE;
output->pending.mode_type = WLR_OUTPUT_STATE_MODE_CUSTOM;
output->pending.custom_mode.width = width;
@ -236,6 +239,7 @@ void wlr_output_update_custom_mode(struct wlr_output *output, int32_t width,
void wlr_output_set_transform(struct wlr_output *output,
enum wl_output_transform transform) {
if (output->transform == transform) {
output->pending.committed &= ~WLR_OUTPUT_STATE_TRANSFORM;
return;
}
@ -245,6 +249,7 @@ void wlr_output_set_transform(struct wlr_output *output,
void wlr_output_set_scale(struct wlr_output *output, float scale) {
if (output->scale == scale) {
output->pending.committed &= ~WLR_OUTPUT_STATE_SCALE;
return;
}