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Merge branch 'capture_ds' into 'master'

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ext_image_capture_source_v1/scene: allow direct scanout

See merge request wlroots/wlroots!5319
This commit is contained in:
Félix Poisot 2026-04-12 13:39:23 +00:00
commit 7c554eefd3
1 changed files with 21 additions and 4 deletions
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25
types/ext_image_capture_source_v1/scene.c
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@ -20,6 +20,7 @@ struct scene_node_source {
struct wlr_scene_output *scene_output;
size_t num_started;
bool resizing;
struct wl_listener node_destroy;
struct wl_listener scene_output_destroy;
@ -85,13 +86,25 @@ static void source_render(struct scene_node_source *source) {
return;
}
struct wlr_output_state state;
bool ok = true;
if (!source->output.enabled || source->output.current_mode == NULL
|| source->output.current_mode->width != extents.width
|| source->output.current_mode->height != extents.height) {
// Scene cannot attempt direct scanout on a commit that sets the mode
source->resizing = true;
wlr_output_state_init(&state);
wlr_output_state_set_enabled(&state, true);
wlr_output_state_set_custom_mode(&state, extents.width, extents.height, 0);
ok &= wlr_output_commit_state(scene_output->output, &state);
wlr_output_state_finish(&state);
source->resizing = false;
}
wlr_scene_output_set_position(scene_output, extents.x, extents.y);
struct wlr_output_state state;
wlr_output_state_init(&state);
wlr_output_state_set_enabled(&state, true);
wlr_output_state_set_custom_mode(&state, extents.width, extents.height, 0);
bool ok = wlr_scene_output_build_state(scene_output, &state, NULL) &&
ok &= wlr_scene_output_build_state(scene_output, &state, NULL) &&
wlr_output_commit_state(scene_output->output, &state);
wlr_output_state_finish(&state);
@ -217,6 +230,10 @@ static bool output_commit(struct wlr_output *output, const struct wlr_output_sta
source_update_buffer_constraints(source, state);
}
if (source->resizing) {
return true;
}
if (!(state->committed & WLR_OUTPUT_STATE_BUFFER)) {
wlr_log(WLR_DEBUG, "Failed to commit capture output: missing buffer");
return false;