public void Subdivide(out MengerCube[] cubes)
{
cubes = new MengerCube[20]; // 8 + 4 + 8
double NewLength = this.SideLength / 3.0;
double six = this.SideLength * 2.0 / 3.0;
// we got 3x3x3 cubes. All center cubes who touch the XYZ-Axis are removed.
// front
cubes[0] = new MengerCube(new Vector3d(Center.X - six, Center.Y + six, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Left, eSides.Top }, this.VisibilityToInherit);
cubes[1] = new MengerCube(new Vector3d(Center.X + 0.0, Center.Y + six, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Bottom, eSides.Back, eSides.Top }, this.VisibilityToInherit);
cubes[2] = new MengerCube(new Vector3d(Center.X + six, Center.Y + six, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Top }, this.VisibilityToInherit);
cubes[3] = new MengerCube(new Vector3d(Center.X - six, Center.Y + 0.0, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left }, this.VisibilityToInherit);
cubes[4] = new MengerCube(new Vector3d(Center.X + six, Center.Y + 0.0, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left }, this.VisibilityToInherit);
cubes[5] = new MengerCube(new Vector3d(Center.X - six, Center.Y - six, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Left, eSides.Bottom }, this.VisibilityToInherit);
cubes[6] = new MengerCube(new Vector3d(Center.X + 0.0, Center.Y - six, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Top, eSides.Back, eSides.Bottom }, this.VisibilityToInherit);
cubes[7] = new MengerCube(new Vector3d(Center.X + six, Center.Y - six, Center.Z + six), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Bottom }, this.VisibilityToInherit);
// center
cubes[8] = new MengerCube(new Vector3d(Center.X - six, Center.Y + six, Center.Z + 0.0), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit);
cubes[9] = new MengerCube(new Vector3d(Center.X + six, Center.Y + six, Center.Z + 0.0), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit);
cubes[10] = new MengerCube(new Vector3d(Center.X - six, Center.Y - six, Center.Z + 0.0), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit);
cubes[11] = new MengerCube(new Vector3d(Center.X + six, Center.Y - six, Center.Z + 0.0), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit);
// back
cubes[12] = new MengerCube(new Vector3d(Center.X - six, Center.Y + six, Center.Z - six), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Left }, this.VisibilityToInherit);
cubes[13] = new MengerCube(new Vector3d(Center.X + 0.0, Center.Y + six, Center.Z - six), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Bottom, eSides.Front }, this.VisibilityToInherit);
cubes[14] = new MengerCube(new Vector3d(Center.X + six, Center.Y + six, Center.Z - six), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Right }, this.VisibilityToInherit);
cubes[15] = new MengerCube(new Vector3d(Center.X - six, Center.Y + 0.0, Center.Z - six), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left }, this.VisibilityToInherit);
cubes[16] = new MengerCube(new Vector3d(Center.X + six, Center.Y + 0.0, Center.Z - six), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left }, this.VisibilityToInherit);
cubes[17] = new MengerCube(new Vector3d(Center.X - six, Center.Y - six, Center.Z - six), NewLength, new eSides[] { eSides.Back, eSides.Bottom, eSides.Left }, this.VisibilityToInherit);
cubes[18] = new MengerCube(new Vector3d(Center.X + 0.0, Center.Y - six, Center.Z - six), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Bottom, eSides.Front }, this.VisibilityToInherit);
cubes[19] = new MengerCube(new Vector3d(Center.X + six, Center.Y - six, Center.Z - six), NewLength, new eSides[] { eSides.Back, eSides.Bottom, eSides.Right }, this.VisibilityToInherit);
}
public void Subdivide( out MengerCube[] cubes )
{
cubes = new MengerCube[20]; // 8 + 4 + 8
double NewLength = this.SideLength / 3.0;
double six = this.SideLength * 2.0 / 3.0;
// we got 3x3x3 cubes. All center cubes who touch the XYZ-Axis are removed.
// front
cubes[0] = new MengerCube( new Vector3d( Center.X - six, Center.Y + six, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Left, eSides.Top }, this.VisibilityToInherit );
cubes[1] = new MengerCube( new Vector3d( Center.X + 0.0, Center.Y + six, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Bottom, eSides.Back, eSides.Top }, this.VisibilityToInherit );
cubes[2] = new MengerCube( new Vector3d( Center.X + six, Center.Y + six, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Top }, this.VisibilityToInherit );
cubes[3] = new MengerCube( new Vector3d( Center.X - six, Center.Y + 0.0, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left }, this.VisibilityToInherit );
cubes[4] = new MengerCube( new Vector3d( Center.X + six, Center.Y + 0.0, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left }, this.VisibilityToInherit );
cubes[5] = new MengerCube( new Vector3d( Center.X - six, Center.Y - six, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Left, eSides.Bottom } , this.VisibilityToInherit );
cubes[6] = new MengerCube( new Vector3d( Center.X + 0.0, Center.Y - six, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Top, eSides.Back, eSides.Bottom }, this.VisibilityToInherit );
cubes[7] = new MengerCube( new Vector3d( Center.X + six, Center.Y - six, Center.Z + six ), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Bottom }, this.VisibilityToInherit );
// center
cubes[8] = new MengerCube( new Vector3d( Center.X - six, Center.Y + six, Center.Z + 0.0 ), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit );
cubes[9] = new MengerCube( new Vector3d( Center.X + six, Center.Y + six, Center.Z + 0.0 ), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit );
cubes[10] = new MengerCube( new Vector3d( Center.X - six, Center.Y - six, Center.Z + 0.0 ), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit );
cubes[11] = new MengerCube( new Vector3d( Center.X + six, Center.Y - six, Center.Z + 0.0 ), NewLength, new eSides[] { eSides.Top, eSides.Right, eSides.Bottom, eSides.Left }, this.VisibilityToInherit );
// back
cubes[12] = new MengerCube( new Vector3d( Center.X - six, Center.Y + six, Center.Z - six ), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Left }, this.VisibilityToInherit );
cubes[13] = new MengerCube( new Vector3d( Center.X + 0.0, Center.Y + six, Center.Z - six ), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Bottom, eSides.Front }, this.VisibilityToInherit );
cubes[14] = new MengerCube( new Vector3d( Center.X + six, Center.Y + six, Center.Z - six ), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Right }, this.VisibilityToInherit );
cubes[15] = new MengerCube( new Vector3d( Center.X - six, Center.Y + 0.0, Center.Z - six ), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left } , this.VisibilityToInherit );
cubes[16] = new MengerCube( new Vector3d( Center.X + six, Center.Y + 0.0, Center.Z - six ), NewLength, new eSides[] { eSides.Front, eSides.Right, eSides.Back, eSides.Left } , this.VisibilityToInherit );
cubes[17] = new MengerCube( new Vector3d( Center.X - six, Center.Y - six, Center.Z - six ), NewLength, new eSides[] { eSides.Back, eSides.Bottom, eSides.Left } , this.VisibilityToInherit );
cubes[18] = new MengerCube( new Vector3d( Center.X + 0.0, Center.Y - six, Center.Z - six ), NewLength, new eSides[] { eSides.Top, eSides.Back, eSides.Bottom, eSides.Front }, this.VisibilityToInherit );
cubes[19] = new MengerCube( new Vector3d( Center.X + six, Center.Y - six, Center.Z - six ), NewLength, new eSides[] { eSides.Back, eSides.Bottom, eSides.Right }, this.VisibilityToInherit );
}
