libix2: introduce AABB-independent object position

Much like libstage nodes can now have their position set using relative
AABBs, it's convenient to have the same paradigm in libix2.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/ix2.h b/src/ix2.h
index 345a310..54bcd46 100644
--- a/src/ix2.h
+++ b/src/ix2.h
@@ -28,15 +28,15 @@ typedef enum ix2_search_status_t {
 	IX2_SEARCH_CONTINUE
 } ix2_search_status_t;
 
-typedef ix2_search_status_t (*ix2_search_cb)(void *cb_context, ix2_object_t *ix2_object, aabb_t *ix2_object_aabb, void *object);
+typedef ix2_search_status_t (*ix2_search_cb)(void *cb_context, ix2_object_t *ix2_object, v2f_t *ix2_object_position, aabb_t *ix2_object_aabb, void *object);
 
 ix2_t * ix2_new(aabb_t *aabb, unsigned max_per_node, unsigned max_depth);
 void ix2_free(ix2_t *ix2);
-ix2_object_t * ix2_insert_object(ix2_t *ix2, aabb_t *aabb, void *object);
+ix2_object_t * ix2_insert_object(ix2_t *ix2, float x, float y, aabb_t *aabb, void *object);
 void ix2_remove_object(ix2_t *ix2, ix2_object_t *object);
-ix2_object_t * ix2_move_object(ix2_t *ix2, ix2_object_t *object, aabb_t *aabb);
+ix2_object_t * ix2_move_object(ix2_t *ix2, ix2_object_t *object, float object_x, float object_y, aabb_t *object_aabb);
 unsigned ix2_search_by_point(ix2_t *ix2, v2f_t *point, ix2_search_cb cb, void *arg);
-unsigned ix2_search_by_aabb(ix2_t *ix2, aabb_t *aabb, ix2_search_cb cb, void *arg);
+unsigned ix2_search_by_aabb(ix2_t *ix2, float x, float y, aabb_t *aabb, ix2_search_cb cb, void *arg);
 unsigned ix2_search_by_ray(ix2_t *ix2, v2f_t *origin, v2f_t *direction, ix2_search_cb cb, void *arg);
 
 #endif