X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=laserbrain_demo;a=blobdiff_plain;f=src%2Fsnode.h;h=b88c1aec7a59caa97b0704bf4bfa995f067322c6;hp=5af02f41fc0d99ed03f42902d40e3a169f48f44a;hb=82a1d96d9a18e94ccdc13b4bda0c470e81e70768;hpb=ca5d732eb2b76da1e01428193effeb205ae951e9

diff --git a/src/snode.h b/src/snode.h
index 5af02f4..b88c1ae 100644
--- a/src/snode.h
+++ b/src/snode.h
@@ -3,6 +3,7 @@
 
 #include <vector>
 #include "object.h"
+#include "geom.h"
 #include "gmath/gmath.h"
 
 class Scene;
@@ -23,6 +24,9 @@ private:
 	Mat4 xform;
 	Mat4 inv_xform;
 
+	mutable bool bvol_valid;
+	mutable Box bvol;
+
 public:
 	Scene *scene;	// scene to which this node belongs
 	Mat4 dbg_xform;
@@ -69,6 +73,9 @@ public:
 	void apply_xform();
 
 	bool intersect(const Ray &ray, HitPoint *hit) const;
+
+	const Box &calc_bounds();
+	const Box &get_bounds() const;
 };
 
 #endif	// SNODE_H_