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wlr_scene: Add per scene node visibility

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This commit is contained in:
Alexander Orzechowski 2022-06-25 17:58:13 -04:00
parent f411ca040e
commit 028606512d
2 changed files with 9 additions and 0 deletions
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4
include/wlr/types/wlr_scene.h
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@ -64,6 +64,10 @@ struct wlr_scene_node {
void *data;
struct wlr_addon_set addons;
// private state
pixman_region32_t visible;
};
enum wlr_scene_debug_damage_option {

5
types/scene/wlr_scene.c
View file

@ -58,6 +58,7 @@ static void scene_node_init(struct wlr_scene_node *node,
wl_list_init(&node->link);
wl_signal_init(&node->events.destroy);
pixman_region32_init(&node->visible);
if (parent != NULL) {
wl_list_insert(parent->children.prev, &node->link);
@ -127,6 +128,7 @@ void wlr_scene_node_destroy(struct wlr_scene_node *node) {
wlr_addon_set_finish(&node->addons);
wl_list_remove(&node->link);
pixman_region32_fini(&node->visible);
free(node);
}
@ -610,6 +612,9 @@ static void _scene_node_damage_whole(struct wlr_scene_node *node,
int width, height;
scene_node_get_size(node, &width, &height);
pixman_region32_fini(&node->visible);
pixman_region32_init_rect(&node->visible, lx, ly, width, height);
struct wlr_scene_output *scene_output;
wl_list_for_each(scene_output, &scene->outputs, link) {
struct wlr_box box = {