1.1 --- a/src/scene.h	Sun Aug 22 00:50:47 2010 +0100
     1.2 +++ b/src/scene.h	Tue Aug 24 05:43:57 2010 +0100
     1.3 @@ -40,21 +40,12 @@
     1.4  	float calc_surface_area() const;
     1.5  };
     1.6  
     1.7 -enum {
     1.8 -	KDAXIS_X,
     1.9 -	KDAXIS_Y,
    1.10 -	KDAXIS_Z
    1.11 -};
    1.12 -
    1.13  struct KDNode {
    1.14 -	int axis;
    1.15 -	float pt;
    1.16  	AABBox aabb;
    1.17  	float cost;
    1.18  
    1.19  	KDNode *left, *right;
    1.20 -	int num_faces;	// cause on some implementations list::size() is O(n)
    1.21 -	std::list<const Face*> faces;
    1.22 +	std::vector<int> face_idx;
    1.23  
    1.24  	KDNode();
    1.25  };
    1.26 @@ -115,4 +106,7 @@
    1.27  int kdtree_depth(const KDNode *tree);
    1.28  int kdtree_nodes(const KDNode *tree);
    1.29  
    1.30 +bool kdtree_dump(const KDNode *tree, const char *fname);
    1.31 +KDNode *kdtree_restore(const char *fname);
    1.32 +
    1.33  #endif	/* MESH_H_ */