--- a/src/kdtree.h	Thu Nov 29 18:30:16 2007 +0100
+++ b/src/kdtree.h	Fri Nov 30 00:44:51 2007 +0100
@@ -62,8 +62,9 @@
 {
 	KdNode *root;
 	bool built;
+	int max_depth;
 public:
-	KdTree() : Container(), root(NULL), built(false) {};
+	KdTree() : Container(), root(NULL), built(false), max_depth(32) {};
 	~KdTree() { if (root) delete root; };
 	void addShape(Shape* aShape) { Container::addShape(aShape); built = false; };
 	Shape *nearest_intersection(const Shape *origin_shape, const Ray &ray,
@@ -72,6 +73,7 @@
 	void build();
 	void save(ostream &str, KdNode *node = NULL);
 	void load(istream &str, KdNode *node = NULL);
+	void setMaxDepth(int md) { max_depth = md; };
 };
 
 #endif