1 files changed, 42 insertions, 0 deletions
diff --git a/src/ix2.h b/src/ix2.h
new file mode 100644
index 0000000..345a310
--- /dev/null
+++ b/src/ix2.h
@@ -0,0 +1,42 @@
+/*
+ *  Copyright (C) 2018  Vito Caputo - <vcaputo@pengaru.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 3 as published
+ *  by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _IX2_H
+#define _IX2_H
+
+typedef struct ix2_object_t ix2_object_t;
+typedef struct ix2_t ix2_t;
+typedef struct aabb_t aabb_t;
+typedef struct v2f_t v2f_t;
+
+typedef enum ix2_search_status_t {
+	IX2_SEARCH_STOP,
+	IX2_SEARCH_IGNORE,
+	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);
+
+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);
+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);
+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_ray(ix2_t *ix2, v2f_t *origin, v2f_t *direction, ix2_search_cb cb, void *arg);
+
+#endif