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graphics

Timestamp:

Jul 20, 2005, 9:33:10 PM (19 years ago)

Author:

patrick

Message:

orxonox/trunk: hash table preparation for quadtree nodes lookup

Location:

orxonox/trunk/src/lib/graphics/spatial_separation

Files:

-                      r4902
+                      r4907
    this->treeDepth = treeDepth;
+   /* initialize the materials for debug draw */
    this->materials = new Material*[4];
    for(int i = 0; i < 4; ++i)
 …
    materials[3]->setAmbient(5.0, 3.0, 1.0);
+   /* build the tree */
+   this->rootNode = new QuadtreeNode(this->pModelInfo, this, this->treeDepth);
+   this->rootNode = new QuadtreeNode(this->pModelInfo, this, this->treeDepth);
+   /* make an array with access to the leafs of the Quad-Tree */
+   this->nodes = new QuadtreeNode*[(int)pow(4, treeDepth)];
+}
 …
+{
   // delete what has to be deleted here
+  delete [] this->nodes;
+  delete this->rootNode;
+}

r4904	r4907
35	35
36	36	Material** materials; //!< materials for debug drawing purposes
	37
	38	QuadtreeNode** nodes; //!< reference to all quadtree nodes (only leafs of the quad tree)
37	39	};
38	40

-                      r4902
+                      r4907
   this->nodeC = NULL;
   this->nodeD = NULL;
+  this->nodes = new QuadtreeNode*[4];
   if( this->treeDepth < this->maxDepth)
 …
   this->nodeD = new QuadtreeNode(pTriD, lenD, this->pVertices, this->numVertices, this->quadtree, this, rD, this->treeDepth + 1, this->maxDepth, (this->treeDepth + 1) * 10 + 3);
+  /* map the array references, this is for faster and automatical interfacing  \todo: use only array */
+  this->nodes[0] = this->nodeA;
+  this->nodes[1] = this->nodeB;
+  this->nodes[2] = this->nodeC;
+  this->nodes[3] = this->nodeD;
+}

r4904	r4907
46	46	QuadtreeNode* nodeC; //!< reference to the node C
47	47	QuadtreeNode* nodeD; //!< reference to the node D
	48	QuadtreeNode** nodes; //!< reference to the quadtree nodes
	49
48	50
49	51	private:

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