void DrawProspective()
 {
     foreach (var pair in _prospectivePairs)
     {
         Vector3 height = new Vector3(0, 8f, 0) * _voxelSize;
         PP_Drawing.DrawBar(pair[0].Center + height, pair[1].Center + height, 0.1f, 1);
     }
 }
    //Drawing methods and functions

    void DrawConnections()
    {
        foreach (var pair in _foundPairs)
        {
            Vector3 height = new Vector3(0, 8f, 0) * _voxelSize;
            PP_Drawing.DrawBar(pair[0].Center + height, pair[1].Center + height, 0.1f, 1);
        }
    }