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scene: constify pixman_region32_t

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Makes it easier to figure out which functions build regions, and
which functions consume them.
This commit is contained in:
Simon Ser 2025-12-28 22:56:55 +01:00
parent 8611aa8440
commit 53cdceb371
1 changed files with 4 additions and 4 deletions
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8
types/scene/wlr_scene.c
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@ -289,7 +289,7 @@ static void scene_node_opaque_region(struct wlr_scene_node *node, int x, int y,
struct scene_update_data {
pixman_region32_t *visible;
pixman_region32_t *update_region;
const pixman_region32_t *update_region;
struct wlr_box update_box;
struct wl_list *outputs;
bool calculate_visibility;
@ -299,7 +299,7 @@ struct scene_update_data {
#endif
};
static uint32_t region_area(pixman_region32_t *region) {
static uint32_t region_area(const pixman_region32_t *region) {
uint32_t area = 0;
int nrects;
@ -391,7 +391,7 @@ static void scene_output_damage_whole(struct wlr_scene_output *scene_output) {
pixman_region32_fini(&damage);
}
static void scene_damage_outputs(struct wlr_scene *scene, pixman_region32_t *damage) {
static void scene_damage_outputs(struct wlr_scene *scene, const pixman_region32_t *damage) {
if (pixman_region32_empty(damage)) {
return;
}
@ -654,7 +654,7 @@ static void scene_node_bounds(struct wlr_scene_node *node,
}
static void scene_update_region(struct wlr_scene *scene,
pixman_region32_t *update_region) {
const pixman_region32_t *update_region) {
pixman_region32_t visible;
pixman_region32_init(&visible);
pixman_region32_copy(&visible, update_region);