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output: add wlr_output_event_precommit.state

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This commit is contained in:
Simon Ser 2022-05-24 20:41:22 +02:00
parent c4253fef9c
commit b21c26a1c9
4 changed files with 13 additions and 6 deletions
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1
include/wlr/types/wlr_output.h
View File

@ -205,6 +205,7 @@ struct wlr_output_event_damage {
struct wlr_output_event_precommit {
struct wlr_output *output;
struct timespec *when;
const struct wlr_output_state *state;
};
struct wlr_output_event_commit {

1
types/output/output.c
View File

@ -703,6 +703,7 @@ bool wlr_output_commit(struct wlr_output *output) {
struct wlr_output_event_precommit pre_event = {
.output = output,
.when = &now,
.state = &output->pending,
};
wlr_signal_emit_safe(&output->events.precommit, &pre_event);

4
types/wlr_output_damage.c
View File

@ -47,9 +47,11 @@ static void output_handle_frame(struct wl_listener *listener, void *data) {
static void output_handle_precommit(struct wl_listener *listener, void *data) {
struct wlr_output_damage *output_damage =
wl_container_of(listener, output_damage, output_precommit);
const struct wlr_output_event_precommit *event = data;
const struct wlr_output_state *state = event->state;
struct wlr_output *output = output_damage->output;
if (output->pending.committed & WLR_OUTPUT_STATE_BUFFER) {
if (state->committed & WLR_OUTPUT_STATE_BUFFER) {
// TODO: find a better way to access this info without a precommit
// handler
output_damage->pending_attach_render = output->back_buffer != NULL;

13
types/wlr_screencopy_v1.c
View File

@ -40,16 +40,18 @@ static struct screencopy_damage *screencopy_damage_find(
return NULL;
}
static void screencopy_damage_accumulate(struct screencopy_damage *damage) {
static void screencopy_damage_accumulate(struct screencopy_damage *damage,
const struct wlr_output_state *state) {
struct pixman_region32 *region = &damage->damage;
struct wlr_output *output = damage->output;
if (output->pending.committed & WLR_OUTPUT_STATE_DAMAGE) {
if (state->committed & WLR_OUTPUT_STATE_DAMAGE) {
// If the compositor submitted damage, copy it over
pixman_region32_union(region, region, &output->pending.damage);
pixman_region32_union(region, region,
(pixman_region32_t *) &state->damage);
pixman_region32_intersect_rect(region, region, 0, 0,
output->width, output->height);
} else if (output->pending.committed & WLR_OUTPUT_STATE_BUFFER) {
} else if (state->committed & WLR_OUTPUT_STATE_BUFFER) {
// If the compositor did not submit damage but did submit a buffer
// damage everything
pixman_region32_union_rect(region, region, 0, 0,
@ -61,7 +63,8 @@ static void screencopy_damage_handle_output_precommit(
struct wl_listener *listener, void *data) {
struct screencopy_damage *damage =
wl_container_of(listener, damage, output_precommit);
screencopy_damage_accumulate(damage);
const struct wlr_output_event_precommit *event = data;
screencopy_damage_accumulate(damage, event->state);
}
static void screencopy_damage_destroy(struct screencopy_damage *damage) {