Changeset 6447 in orxonox.OLD for branches/collision_detection/src/lib/collision_detection/obb_tree_node.h

Timestamp:

Jan 9, 2006, 12:39:15 AM (18 years ago)

Author:

patrick

Message:

collision: some more debug work on the collision detection framework

File:

• branches/collision_detection/src/lib/collision_detection/obb_tree_node.h (modified) (5 diffs)

branches/collision_detection/src/lib/collision_detection/obb_tree_node.h

@@ -25 +25 @@
 
   public:
-    OBBTreeNode(const OBBTree& tree, unsigned int depth);
+    OBBTreeNode(const OBBTree& tree, OBBTreeNode* prev, int depth);
     virtual ~OBBTreeNode();
 
@@ -31 +31 @@
     virtual inline const BoundingVolume* getBV() const { return (BoundingVolume*)this->bvElement; }
 
-    virtual void spawnBVTree(const modelInfo& modelInf, const int* triangleIndexes, unsigned int length);
+    virtual void spawnBVTree(const modelInfo& modelInf, const int* triangleIndexes, int length);
 
     virtual void collideWith(const BVTreeNode& treeNode, const WorldEntity& nodeA, const WorldEntity& nodeB) const;
@@ -37 +37 @@
     void debug() const;
 
+    /**  gets the id of the current child @return id of the child */
+    inline const int getID() { return this->nextID++; }
 
   private:
     void calculateBoxAxis(OBB& box, const sVec3D* verticesList, unsigned int length);
 
-    void calculateBoxCovariance(OBB& box, const modelInfo& modelInf, const int* triangleIndexes, unsigned int length);
-    void calculateBoxEigenvectors(OBB& box, const modelInfo& modelInf, const int* triangleIndexes, unsigned int length);
-    void calculateBoxAxis(OBB& box, const modelInfo& modelInf, const int* triangleIndexes, unsigned int length);
+    void calculateBoxCovariance(OBB& box, const modelInfo& modelInf, const int* triangleIndexes, int length);
+    void calculateBoxEigenvectors(OBB& box, const modelInfo& modelInf, const int* triangleIndexes, int length);
+    void calculateBoxAxis(OBB& box, const modelInfo& modelInf, const int* triangleIndexes, int length);
     void forkBox(OBB& box);
 
@@ -51 +53 @@
   protected:
     OBB*                bvElement;                  //!< the obb element
+    OBBTreeNode*        nodePrev;                   //!< ref to the previous (parent) tree node = NULL if first
     OBBTreeNode*        nodeLeft;                   //!< ref to the left tree node
     OBBTreeNode*        nodeRight;                  //!< ref to the right tree node
@@ -56 +59 @@
 
   private:
-    unsigned int        treeIndex;                  //!< Index number of the BV in the tree
+    int                 treeIndex;                  //!< Index number of the BV in the tree
+    int                 nextID;                     //!< the id of the next child
     int                 depth;                      //!< the depth of the node in the tree
     const OBBTree*      obbTree;                    //!< reference to the obb tree