private void Instantiate(int hashkey, GameObject prefab, Transform parent, int gridCellDivisions)
{
int x, y, z;
GetReverseHashKey(hashkey, out x, out y, out z);
meshingCube = (GameObject)GameObject.Instantiate(prefab);
meshingCube.transform.position = new Vector3(x, y, z);
meshingCube.transform.parent = parent;
grid = meshingCube.GetComponent <DynamicMeshVolume> ();
grid.SetProperties(gridCellDivisions);
grid.Key = hashkey;
}
private float InsertPoint(int hashkey, Vector3 p, Vector3 n, float weight, GameObject prefab, Transform parent, int cellDivisions)
{
if (key == hashkey)
{
if (meshingCube == null)
{
Instantiate(hashkey, prefab, parent, cellDivisions);
}
if (grid == null)
{
grid = meshingCube.GetComponent <DynamicMeshVolume> ();
}
//adjust weight of mutiple voxels along observation ray
float result = grid.InsertPoint(p, n, weight, ref cellIndex);
Vector3 closerPoint = p - n * grid.GridCellSize.x;
Vector3 furtherPoint = p + n * grid.GridCellSize.x;
//voxel was inside the surface, back out one, and insert in the next closest voxel
if (result > 0)
{
grid.InsertPoint(closerPoint, p, n, weight);
}
else
{
grid.InsertPoint(furtherPoint, p, n, weight);
}
if (cellIndex[0] == 0)
{
int neighborHashKey = hashkey - 1;
result = root.InsertPoint(neighborHashKey, p, n, weight, prefab, parent, cellDivisions);
}
if (cellIndex[1] == 0)
{
int neighborHashKey = hashkey - dimension;
result = root.InsertPoint(neighborHashKey, p, n, weight, prefab, parent, cellDivisions);
}
if (cellIndex[2] == 0)
{
int neighborHashKey = hashkey - dimension * dimension;
result = root.InsertPoint(neighborHashKey, p, n, weight, prefab, parent, cellDivisions);
}
return(result);
}
if (hashkey < key)
{
if (leftHashTree == null)
{
leftHashTree = new VolumetricHashStorage(root, hashkey);
}
return(leftHashTree.InsertPoint(hashkey, p, n, weight, prefab, parent, cellDivisions));
}
else
{
if (rightHashTree == null)
{
rightHashTree = new VolumetricHashStorage(root, hashkey);
}
return(rightHashTree.InsertPoint(hashkey, p, n, weight, prefab, parent, cellDivisions));
}
}
