libix2: introduce origin for anchoring position

also use v2f_t everywhere for positions instead of
the occasional float x, float y.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/ix2.h b/src/ix2.h
index 7853e60..5f3b5cb 100644
--- a/src/ix2.h
+++ b/src/ix2.h
@@ -32,11 +32,11 @@ typedef ix2_search_status_t (*ix2_search_cb)(void *cb_context, ix2_object_t *ix2
 
 ix2_t * ix2_new(aabb_t *aabb, unsigned max_per_node, unsigned max_depth);
 void ix2_free(ix2_t *ix2);
-ix2_object_t * ix2_object_new(ix2_t *ix2, float x, float y, aabb_t *aabb, void *object);
+ix2_object_t * ix2_object_new(ix2_t *ix2, v2f_t *position, v2f_t *origin, aabb_t *aabb, void *object);
 void ix2_object_free(ix2_t *ix2, ix2_object_t *object);
-ix2_object_t * ix2_object_move(ix2_t *ix2, ix2_object_t *object, float object_x, float object_y, aabb_t *object_aabb);
+ix2_object_t * ix2_object_move(ix2_t *ix2, ix2_object_t *object, v2f_t *object_position, v2f_t *object_origin, 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, float x, float y, aabb_t *aabb, ix2_search_cb cb, void *arg);
+unsigned ix2_search_by_aabb(ix2_t *ix2, v2f_t *search_position, v2f_t *search_origin, aabb_t *search_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