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libobs: Add scene item IDs

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Adds a method of uniquely identifying scene items, as well as finding
those scene items via that unique ID.
This commit is contained in:
jp9000
2017-05-15 00:13:28 -07:00
parent b2e376b022
commit 2c74fc36e2
3 changed files with 53 additions and 1 deletions
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5
libobs/obs.h
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@@ -1218,6 +1218,9 @@ EXPORT obs_scene_t *obs_scene_from_source(const obs_source_t *source);
EXPORT obs_sceneitem_t *obs_scene_find_source(obs_scene_t *scene,
const char *name);
EXPORT obs_sceneitem_t *obs_scene_find_sceneitem_by_id(obs_scene_t *scene,
int64_t id);
/** Enumerates sources within a scene */
EXPORT void obs_scene_enum_items(obs_scene_t *scene,
bool (*callback)(obs_scene_t*, obs_sceneitem_t*, void*),
@@ -1266,6 +1269,8 @@ EXPORT void obs_sceneitem_set_bounds_alignment(obs_sceneitem_t *item,
EXPORT void obs_sceneitem_set_bounds(obs_sceneitem_t *item,
const struct vec2 *bounds);
EXPORT int64_t obs_sceneitem_get_id(const obs_sceneitem_t *item);
EXPORT void obs_sceneitem_get_pos(const obs_sceneitem_t *item,
struct vec2 *pos);
EXPORT float obs_sceneitem_get_rot(const obs_sceneitem_t *item);