public OctTree <TriangleBound> ConstructSceneOctree(List <TriangleInfo> sceneTriangles, Bounds bound)
{
int count = 0;
AABBBoundBox maxBound = new AABBBoundBox(bound);
_octree = new OctTree <TriangleBound>(maxBound);
List <TriangleInfo> triangleList = new List <TriangleInfo>(triangleCountInOneGroup);
foreach (TriangleInfo tri in sceneTriangles)
{
triangleList.Add(tri);
if (triangleList.Count == triangleCountInOneGroup)
{
TriangleBound triangleBound = GroupBoundBox(triangleList);
//boundList.Add(triangleBound);
if (maxBound.Contains(triangleBound.GetBoundBox()) || maxBound.Overlap(triangleBound.boundBox))
{
_octree.Insert(triangleBound);
count++;
}
triangleList.Clear();
}
}
if (triangleList.Count != 0)
{
_octree.Insert(GroupBoundBox(triangleList));
count++;
}
Debug.Log(count);
_octree.UpdateTree();
return(_octree);
}
public void Voxelize()
{
octree = new OctTree <VoxelBound>(new AABBBoundBox(voxelBoundBox.bounds));
InitVoxelArray();
foreach (VoxelBound tBound in _voxelArray)
{
octree.Insert(tBound);
}
octree.UpdateTree();
InitTriangleInfoDic();
IntersectTest();
}
private void OctTreeMethod()
{
if (Animated)
{
OT.UpdateTree(mPointList);
}
for (int i = 0; i < PointNum; i++)
{
mLineList[i].SetPosition(0, mPointList[i].position);
mLineList[i].SetPosition(1, OT.FindCloset(mPointList[i]).position);
}
}
public void CreateOctree()
{
octree = new OctTree <BoxObject>(new AABBBoundBox(-5000f * Vector3.one, 5000f * Vector3.one));
for (int i = 0; i < collisionObjects.Count; i++)
{
octree.Insert(collisionObjects[i]);
}
octree.UpdateTree();
int d = octree.GetMaxTreeDepth();
Debug.Log(d + " " + Mathf.Pow(8, d) / (d - 1));
}
// Update is called once per frame
void Update()
{
/*
* foreach(var point in m_pointCloud.DataPoints)
* {
* point.Position = new Vector3(Random.Range(-25.0f, 25.0f), Random.Range(-25.0f, 25.0f), Random.Range(-25.0f, 25.0f));
* }
*/
Profiler.BeginSample("update octtree");
if (m_pointCloud != null)
{
m_octTree.UpdateTree(m_pointCloud);
}
Profiler.EndSample();
}
public void RestartOctTree()
{
//count = 0;
if (build)
{
octTree = new OctTree(uBounds, tmp, narrowPhase, minSize);
octTree.name = "root";
octTree.BuildTree();
//octTree.toString ("");
octTree.GetCollisions();
}
else
{
//octTree.toString("");
octTree.UpdateTree();
//octTree.toString("");
octTree.GetCollisions();
}
}
