1 files changed, 43 insertions, 0 deletions
diff --git a/src/ix3.h b/src/ix3.h
new file mode 100644
index 0000000..5a8d2b1
--- /dev/null
+++ b/src/ix3.h
@@ -0,0 +1,43 @@
+/*
+ *  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 _IX3_H
+#define _IX3_H
+
+typedef struct ix3_object_t ix3_object_t;
+typedef struct ix3_t ix3_t;
+typedef struct bb3f_t bb3f_t;
+typedef struct v3f_t v3f_t;
+
+typedef enum ix3_search_status_t {
+	IX3_SEARCH_STOP,
+	IX3_SEARCH_IGNORE,
+	IX3_SEARCH_CONTINUE
+} ix3_search_status_t;
+
+typedef ix3_search_status_t (*ix3_search_cb)(void *cb_context, ix3_object_t *ix3_object, v3f_t *ix3_object_position, bb3f_t *ix3_object_aabb, void *object);
+
+ix3_t * ix3_new(bb3f_t *aabb, unsigned max_per_node, unsigned max_depth);
+void ix3_free(ix3_t *ix3);
+ix3_object_t * ix3_object_new(ix3_t *ix3, v3f_t *position, v3f_t *origin, bb3f_t *aabb, void *object);
+void ix3_object_free(ix3_t *ix3, ix3_object_t *object);
+ix3_object_t * ix3_object_move(ix3_t *ix3, ix3_object_t *object, v3f_t *object_position, v3f_t *object_origin, bb3f_t *object_aabb);
+int ix3_object_aabb_overlap(ix3_t *ix3, ix3_object_t *object, v3f_t *aabb_position, v3f_t *aabb_origin, bb3f_t *aabb);
+unsigned ix3_search_by_point(ix3_t *ix3, v3f_t *point, ix3_search_cb cb, void *arg);
+unsigned ix3_search_by_aabb(ix3_t *ix3, v3f_t *search_position, v3f_t *search_origin, bb3f_t *search_aabb, ix3_search_cb cb, void *arg);
+unsigned ix3_search_by_ray(ix3_t *ix3, v3f_t *origin, v3f_t *direction, ix3_search_cb cb, void *arg);
+
+#endif