//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// =============================================== CONSTRUCTORS =========================================== //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
public OcTree()
{
this.nodeLines = new List <Utils.LineWHistory>();
this.childNodes = new OcTree[8];
this.activeNodes = 0;
this.parent = null;
// this.lifeCyclesLeft = OcTree.NR_LIFE_CYCLES_INIT;
this.region = new BoundingBox(Vector3.Zero, Vector3.Zero);
this.minVolSize = VOLUME_SIZE_MAX;
this.TreeBuilt = false;
}
private OcTree createNode(BoundingBox _region, List <Utils.LineWHistory> _lines, double _minVolSize)
{
if (_lines == null || _lines.Count == 0)
{
return(null);
}
OcTree n = new OcTree();
n.region = _region;
n.nodeLines = _lines;
n.minVolSize = _minVolSize;
n.parent = this;
return(n);
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// =============================================== CONSTRUCTORS =========================================== //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
#region CONSTRUCTOR
public OcTreeManager()
{
this.root = new OcTree();
// OcTree CELL visualization
this.cell = new LineGeometryModel3D()
{
Geometry = OcTreeManager.CellFrame,
Color = SharpDX.Color.White,
Thickness = 0.5,
Visibility = Visibility.Visible,
IsHitTestVisible = false,
Transform = new MatrixTransform3D(Matrix3D.Identity),
Instances = new List <SharpDX.Matrix>(),
};
this.Children.Add(cell);
// Collision MARKERS visualization
this.colPointMarker = new LineGeometryModel3D()
{
Geometry = OcTreeManager.IntPoint,
Color = SharpDX.Color.Red,
Thickness = 1.5,
Visibility = Visibility.Visible,
IsHitTestVisible = false,
Transform = new MatrixTransform3D(Matrix3D.Identity),
Instances = new List <SharpDX.Matrix>(),
};
this.Children.Add(colPointMarker);
// Collision REGIONS visualization
this.cellFill = new MeshGeometryModel3D()
{
Geometry = OcTreeManager.ChamferedBoxMesh,
Material = OcTreeManager.RedTransparent,
Visibility = Visibility.Visible,
IsHitTestVisible = false,
Transform = new MatrixTransform3D(Matrix3D.Identity),
Instances = new List <SharpDX.Matrix>(),
};
this.Children.Add(cellFill);
// Visible REGIONS visualization
this.cellVisible = new MeshGeometryModel3D()
{
Geometry = OcTreeManager.ChamferedBoxMesh,
Material = OcTreeManager.YellowTransparent,
Visibility = Visibility.Visible,
IsHitTestVisible = false,
Transform = new MatrixTransform3D(Matrix3D.Identity),
Instances = new List <SharpDX.Matrix>(),
};
this.Children.Add(cellVisible);
// DEBUG
this.cellVisibleNormals = new LineGeometryModel3D()
{
Geometry = OcTreeManager.ChamferedBoxMesh_Normals,
Color = Color.DarkBlue,
Thickness = 0.5,
Visibility = Visibility.Hidden,
IsHitTestVisible = false,
Transform = new MatrixTransform3D(Matrix3D.Identity),
Instances = new List <SharpDX.Matrix>(),
};
this.Children.Add(cellVisibleNormals);
// DEBUG
// ------------------------------------ OBJECT SNAP -------------------------------------- //
this.PointsCollision = new List <Point3D>();
this.PointsVisible_End = new List <Point3D>();
this.PointsVisible_Mid = new List <Point3D>();
this.snapMarker = new LineGeometryModel3D()
{
Geometry = OcTreeManager.EndPoint,
Color = SharpDX.Color.Yellow,
Thickness = 1,
Visibility = Visibility.Hidden,
IsHitTestVisible = false,
Transform = new MatrixTransform3D(Matrix3D.Identity),
};
this.Children.Add(this.snapMarker);
// ------------------------------------ OBJECT SNAP -------------------------------------- //
// commands
this.CheckForCollisionsSimpleCmd = new RelayCommand((x) => CheckForCollisionSimpleCommand(), (x) => CanExecute_CheckForCollisionsCommand());
this.CheckForCollisionsCmd = new RelayCommand((x) => CheckForCollisionsCommand(), (x) => CanExecute_CheckForCollisionsCommand());
this.CheckForVisibilitySimpleCmd = new RelayCommand((x) => CheckForVisibilitySimpleCommand(x), (x) => CanExecute_CheckForVisibilityCommand(x));
this.CheckForVisibilityCmd = new RelayCommand((x) => CheckForVisibilityCommand(x), (x) => CanExecute_CheckForVisibilityCommand(x));
this.UpdateOcTreeCmd = new RelayCommand((x) => UpdateOcTree());
this.CleanVisualAidsCmd = new RelayCommand((x) => CleanUpCells());
}
