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 GetNewArrows(out DraggableModifierArrow arrow1, out DraggableModifierArrow arrow2, DraggingModifier whichArrow)
{
switch (whichArrow)
{
case DraggingModifier.ArrowX1:
case DraggingModifier.ArrowX2:
arrow1 = new DraggableModifierArrow(new Quaternion(new Vector3D(0, 1, 0), 90), _options.EditorColors);
arrow2 = new DraggableModifierArrow(new Quaternion(new Vector3D(0, 1, 0), -90), _options.EditorColors);
break;
case DraggingModifier.ArrowY1:
case DraggingModifier.ArrowY2:
arrow1 = new DraggableModifierArrow(new Quaternion(new Vector3D(1, 0, 0), -90), _options.EditorColors);
arrow2 = new DraggableModifierArrow(new Quaternion(new Vector3D(1, 0, 0), 90), _options.EditorColors);
break;
case DraggingModifier.ArrowZ1:
case DraggingModifier.ArrowZ2:
arrow1 = new DraggableModifierArrow(new Quaternion(new Vector3D(1, 0, 0), 0), _options.EditorColors);
arrow2 = new DraggableModifierArrow(new Quaternion(new Vector3D(1, 0, 0), 180), _options.EditorColors);
break;
default:
throw new ApplicationException("Unexpected DraggingModifier: " + whichArrow.ToString());
}
_viewport.Children.Add(arrow1.Model);
_viewport.Children.Add(arrow2.Model);
}