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scene_graph: Maintain wlr_scene_nodes for the sway tree.

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This commit is contained in:
Alexander Orzechowski 2024-01-18 10:00:45 -05:00 • committed by Kirill Primak
parent dbd2fbf430
commit 1eb16d1367
13 changed files with 290 additions and 9 deletions
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34
sway/tree/output.c
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@ -87,9 +87,41 @@ static void restore_workspaces(struct sway_output *output) {
output_sort_workspaces(output);
}
static void destroy_scene_layers(struct sway_output *output) {
wlr_scene_node_destroy(&output->fullscreen_background->node);
scene_node_disown_children(output->layers.tiling);
scene_node_disown_children(output->layers.fullscreen);
wlr_scene_node_destroy(&output->layers.tiling->node);
wlr_scene_node_destroy(&output->layers.fullscreen->node);
}
struct sway_output *output_create(struct wlr_output *wlr_output) {
struct sway_output *output = calloc(1, sizeof(struct sway_output));
node_init(&output->node, N_OUTPUT, output);
bool failed = false;
output->layers.tiling = alloc_scene_tree(root->staging, &failed);
output->layers.fullscreen = alloc_scene_tree(root->staging, &failed);
if (!failed) {
output->fullscreen_background = wlr_scene_rect_create(
output->layers.fullscreen, 0, 0, (float[4]){0.f, 0.f, 0.f, 1.f});
if (!output->fullscreen_background) {
sway_log(SWAY_ERROR, "Unable to allocate a background rect");
failed = true;
}
}
if (failed) {
destroy_scene_layers(output);
wlr_scene_output_destroy(output->scene_output);
free(output);
return NULL;
}
output->wlr_output = wlr_output;
wlr_output->data = output;
output->detected_subpixel = wlr_output->subpixel;
@ -238,6 +270,8 @@ void output_destroy(struct sway_output *output) {
"which is still referenced by transactions")) {
return;
}
destroy_scene_layers(output);
list_free(output->workspaces);
list_free(output->current.workspaces);
wl_event_source_remove(output->repaint_timer);