X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosrtxon;a=blobdiff_plain;f=src%2Fbsptree.h;fp=src%2Fbsptree.h;h=2839ab01b761688a406138b3b74055413b6e0c7d;hp=0000000000000000000000000000000000000000;hb=ac1dd983cb211904ca6c74ca28ceb5e83aa09527;hpb=4621a049a4889c5a6845a08e9c0a4d6634ab8556

diff --git a/src/bsptree.h b/src/bsptree.h
new file mode 100644
index 0000000..2839ab0
--- /dev/null
+++ b/src/bsptree.h
@@ -0,0 +1,37 @@
+#ifndef BSPMESH_H_
+#define BSPMESH_H_
+
+#include "mesh.h"
+#include "vmath.h"
+#include "polyclip.h"
+
+struct bsppoly {
+	struct cplane plane;
+	int vcount;
+	struct g3d_vertex *verts;
+};
+
+struct bspnode {
+	struct bsppoly poly;
+	struct bspnode *front, *back;
+};
+
+struct bsptree {
+	struct bspnode *root;
+	struct bsppoly *soup;	/* dynarr: see dynarr.h */
+};
+
+int init_bsp(struct bsptree *bsp);
+void destroy_bsp(struct bsptree *bsp);
+
+int save_bsp(struct bsptree *bsp, const char *fname);
+int load_bsp(struct bsptree *bsp, const char *fname);
+
+int bsp_add_poly(struct bsptree *bsp, struct g3d_vertex *v, int vnum);
+int bsp_add_mesh(struct bsptree *bsp, struct g3d_mesh *m);
+
+int bsp_build(struct bsptree *bsp);
+
+void draw_bsp(struct bsptree *bsp, float view_x, float view_y, float view_z);
+
+#endif	/* BSPMESH_H_ */