private void HideModifiers() { if (_arrowX1 != null) { _viewport.Children.Remove(_arrowX1.Model); _arrowX1 = null; } if (_arrowX2 != null) { _viewport.Children.Remove(_arrowX2.Model); _arrowX2 = null; } if (_arrowY1 != null) { _viewport.Children.Remove(_arrowY1.Model); _arrowY1 = null; } if (_arrowY2 != null) { _viewport.Children.Remove(_arrowY2.Model); _arrowY2 = null; } if (_arrowZ1 != null) { _viewport.Children.Remove(_arrowZ1.Model); _arrowZ1 = null; } if (_arrowZ2 != null) { _viewport.Children.Remove(_arrowZ2.Model); _arrowZ2 = null; } if (_ringX != null) { _viewport.Children.Remove(_ringX.Model); _ringX = null; } if (_ringY != null) { _viewport.Children.Remove(_ringY.Model); _ringY = null; } if (_ringZ != null) { _viewport.Children.Remove(_ringZ.Model); _ringZ = null; } if (_ballX1 != null) { _viewport.Children.Remove(_ballX1.Model); _ballX1 = null; } if (_ballX2 != null) { _viewport.Children.Remove(_ballX2.Model); _ballX2 = null; } if (_ballY1 != null) { _viewport.Children.Remove(_ballY1.Model); _ballY1 = null; } if (_ballY2 != null) { _viewport.Children.Remove(_ballY2.Model); _ballY2 = null; } if (_ballZ1 != null) { _viewport.Children.Remove(_ballZ1.Model); _ballZ1 = null; } if (_ballZ2 != null) { _viewport.Children.Remove(_ballZ2.Model); _ballZ2 = null; } }
private void GetNewBalls(out DraggableModifierSphere ball1, out DraggableModifierSphere ball2, DraggingModifier whichBall) { double radius = GetRadius_Ball(this.Scale, whichBall); switch (whichBall) { case DraggingModifier.BallX1: case DraggingModifier.BallX2: ball1 = new DraggableModifierSphere(new Vector3D(radius, 0, 0), _options.EditorColors); ball2 = new DraggableModifierSphere(new Vector3D(-radius, 0, 0), _options.EditorColors); break; case DraggingModifier.BallY1: case DraggingModifier.BallY2: ball1 = new DraggableModifierSphere(new Vector3D(0, radius, 0), _options.EditorColors); ball2 = new DraggableModifierSphere(new Vector3D(0, -radius, 0), _options.EditorColors); break; case DraggingModifier.BallZ1: case DraggingModifier.BallZ2: ball1 = new DraggableModifierSphere(new Vector3D(0, 0, radius), _options.EditorColors); ball2 = new DraggableModifierSphere(new Vector3D(0, 0, -radius), _options.EditorColors); break; default: throw new ApplicationException("Unexpected DraggingModifier: " + whichBall.ToString()); } _viewport.Children.Add(ball1.Model); _viewport.Children.Add(ball2.Model); }