1.1 --- a/src/node.h	Tue May 06 13:26:52 2014 +0300
     1.2 +++ b/src/node.h	Thu May 08 00:50:16 2014 +0300
     1.3 @@ -20,6 +20,7 @@
     1.4  
     1.5  #include "xform_node.h"
     1.6  #include "object.h"
     1.7 +#include "aabox.h"
     1.8  
     1.9  namespace g3dimpl {
    1.10  
    1.11 @@ -27,12 +28,17 @@
    1.12  private:
    1.13  	Object *obj;
    1.14  
    1.15 +	mutable AABox bbox;
    1.16 +	mutable bool bbox_valid;
    1.17 +
    1.18  public:
    1.19  	Node();
    1.20  
    1.21  	void set_object(Object *obj);
    1.22  	Object *get_object();
    1.23  	const Object *get_object() const;
    1.24 +
    1.25 +	const AABox &get_bounds() const;
    1.26  };
    1.27  
    1.28  void delete_node_tree(Node *n);