/cygdrive/d/src/svn/vrut/trunk/modules/collision_detection/CollisionDetection_BVHNode.h

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#pragma once
#include "../../core/src/geometry.h"
#include "../../core/src/bvolumes.h"

#include "../../core/src/bvhnode.h"

using namespace VRUT;


namespace CollisionDetectionNamespace
{

       class CollisionDetection_BVHNode : public BVHNode
       {
       public:

              CollisionDetection_BVHNode(void)
              {
                     BVHNode::BVHNode();
                     lChild = rChild = NULL;                   
                     
              }

              ~CollisionDetection_BVHNode()
              {
                     SAFE_DELETE(lChild);
                     SAFE_DELETE(rChild);
              }

              std::vector<Triangle>* GetTargetTriangles()
              {
                     return &targetTriangles;
              }

              std::vector<Triangle>* GetTargetOrigTriangles()
              {
                     return &targetTrianglesOrig;
              }

              CollisionDetection_BVHNode* CreateLChild(){lChild = new CollisionDetection_BVHNode();return lChild;}

              CollisionDetection_BVHNode* GetLChild(){return lChild;}

              CollisionDetection_BVHNode* CreateRChild(){rChild = new CollisionDetection_BVHNode();  return rChild;}

              CollisionDetection_BVHNode* GetRChild(){return rChild;}

              AABB* GetAABB() {return &aabb;}

       private:

              AABB aabb;

              BSphere bSphere;

              bool valid;

              CollisionDetection_BVHNode * lChild;

              CollisionDetection_BVHNode * rChild;


              std::vector<Triangle> targetTriangles;

              std::vector<Triangle> targetTrianglesOrig;


              friend class CollisionDetection_BVH;
       };

};

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