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output: pass wlr_output_state to backend

Browse source 
Groundwork for the following commits. The goal is to allow users
to specify their own wlr_output_state instead of wlr_output.pending.
This commit is contained in:
Simon Ser 2022-05-24 19:16:50 +02:00
parent 93ee4c7684
commit 25dd3cc0cd
7 changed files with 75 additions and 69 deletions
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35
backend/wayland/output.c
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@ -240,48 +240,49 @@ static struct wlr_wl_buffer *get_or_create_wl_buffer(struct wlr_wl_backend *wl,
return create_wl_buffer(wl, wlr_buffer);
}
static bool output_test(struct wlr_output *wlr_output) {
static bool output_test(struct wlr_output *wlr_output,
const struct wlr_output_state *state) {
struct wlr_wl_output *output =
get_wl_output_from_output(wlr_output);
uint32_t unsupported =
wlr_output->pending.committed & ~SUPPORTED_OUTPUT_STATE;
uint32_t unsupported = state->committed & ~SUPPORTED_OUTPUT_STATE;
if (unsupported != 0) {
wlr_log(WLR_DEBUG, "Unsupported output state fields: 0x%"PRIx32,
unsupported);
return false;
}
if (wlr_output->pending.committed & WLR_OUTPUT_STATE_MODE) {
assert(wlr_output->pending.mode_type == WLR_OUTPUT_STATE_MODE_CUSTOM);
if (state->committed & WLR_OUTPUT_STATE_MODE) {
assert(state->mode_type == WLR_OUTPUT_STATE_MODE_CUSTOM);
}
if ((wlr_output->pending.committed & WLR_OUTPUT_STATE_BUFFER) &&
!test_buffer(output->backend, wlr_output->pending.buffer)) {
if ((state->committed & WLR_OUTPUT_STATE_BUFFER) &&
!test_buffer(output->backend, state->buffer)) {
return false;
}
return true;
}
static bool output_commit(struct wlr_output *wlr_output) {
static bool output_commit(struct wlr_output *wlr_output,
const struct wlr_output_state *state) {
struct wlr_wl_output *output =
get_wl_output_from_output(wlr_output);
if (!output_test(wlr_output)) {
if (!output_test(wlr_output, state)) {
return false;
}
if (wlr_output->pending.committed & WLR_OUTPUT_STATE_MODE) {
if (state->committed & WLR_OUTPUT_STATE_MODE) {
if (!output_set_custom_mode(wlr_output,
wlr_output->pending.custom_mode.width,
wlr_output->pending.custom_mode.height,
wlr_output->pending.custom_mode.refresh)) {
state->custom_mode.width,
state->custom_mode.height,
state->custom_mode.refresh)) {
return false;
}
}
if (wlr_output->pending.committed & WLR_OUTPUT_STATE_BUFFER) {
if (state->committed & WLR_OUTPUT_STATE_BUFFER) {
struct wp_presentation_feedback *wp_feedback = NULL;
if (output->backend->presentation != NULL) {
wp_feedback = wp_presentation_feedback(output->backend->presentation,
@ -289,8 +290,8 @@ static bool output_commit(struct wlr_output *wlr_output) {
}
pixman_region32_t *damage = NULL;
if (wlr_output->pending.committed & WLR_OUTPUT_STATE_DAMAGE) {
damage = &wlr_output->pending.damage;
if (state->committed & WLR_OUTPUT_STATE_DAMAGE) {
damage = (pixman_region32_t *) &state->damage;
}
if (output->frame_callback != NULL) {
@ -301,7 +302,7 @@ static bool output_commit(struct wlr_output *wlr_output) {
output->frame_callback = wl_surface_frame(output->surface);
wl_callback_add_listener(output->frame_callback, &frame_listener, output);
struct wlr_buffer *wlr_buffer = wlr_output->pending.buffer;
struct wlr_buffer *wlr_buffer = state->buffer;
struct wlr_wl_buffer *buffer =
get_or_create_wl_buffer(output->backend, wlr_buffer);
if (buffer == NULL) {