Changeset 4543 in orxonox.OLD

Timestamp:

Jun 7, 2005, 6:20:27 PM (19 years ago)

Author:

patrick

Message:

orxonox/trunk: spawn tree function implementation, vertices list issues

Location:

orxonox/trunk/src/lib/collision_detection

Files:

• bv_tree_node.h (modified) (1 diff)
• obb_tree_node.cc (modified) (2 diffs)
• obb_tree_node.h (modified) (1 diff)

orxonox/trunk/src/lib/collision_detection/bv_tree_node.h

@@ -23 +23 @@
   virtual ~BVTreeNode();
 
-  virtual void spawnBVTree(const int depth, tList<sVec3D> *verticesList) = NULL;
+  virtual void spawnBVTree(const int depth, sVec3D *verticesList, const int length ) = NULL;
 
   virtual BoundingVolume* getBV(int index) const = NULL;

orxonox/trunk/src/lib/collision_detection/obb_tree_node.cc

@@ -19 +19 @@
 #include "list.h"
 #include "obb.h"
+
+#include <math.h>
 
 using namespace std;
@@ -49 +51 @@
    \param verticesList: the list of vertices of the object - each vertices triple is interpreted as a triangle
 */
-void OBBTreeNode::spawnBVTree(const int depth, tList<sVec3D> *verticesList)
+void OBBTreeNode::spawnBVTree(const int depth, const sVec3D *verticesList, const int length)
 {
-  float     area[verticesList->getSize()];           //!< surface area of the i'th triangle of the convex hull
-  float     areaTotal;                               //!< surface area of the entire convex hull
-  float     centroid[verticesList->getSize()];       //!< centroid of the i'th convex hull  
+  float     facelet[length];                         //!< surface area of the i'th triangle of the convex hull
+  float     face;                                    //!< surface area of the entire convex hull
+  float     centroid[length];                        //!< centroid of the i'th convex hull  
   OBB*      obb = new OBB();                         //!< the new obb to add
 
-  /* fist compute all the convex hull particles */
-  for(int i = 0; i < verticesList->getSize(); ++i)
+  /* fist compute all the convex hull facelets */
+  for(int i = 0; i < length; ++i)
     {
-      
+      facelet[i] = 0.5f * fabs(5.0);
     }
 }

orxonox/trunk/src/lib/collision_detection/obb_tree_node.h

@@ -22 +22 @@
   virtual ~OBBTreeNode();
 
-  virtual void spawnBVTree(const int depth, tList<sVec3D> *verticesList);
+  virtual void spawnBVTree(const int depth, const sVec3D *verticesList, const int length);
 
   BoundingVolume* getBV(int index) const { return this->bvElement; }