//--------------------------------------------------------------------------------------------------
void _UpdateMouseMoveMode(MouseDevice mouseDevice)
{
if (mouseDevice?.MiddleButton == MouseButtonState.Pressed)
{
if (Keyboard.IsKeyDown(Key.LeftCtrl))
{
_CurrentMouseMoveMode = ViewportController.MouseMoveMode.Twisting;
}
else if (ViewportController.LockedToPlane)
{
_CurrentMouseMoveMode = ViewportController.MouseMoveMode.Panning;
}
else
{
_CurrentMouseMoveMode = ViewportController.MouseMoveMode.Rotating;
}
}
else if (mouseDevice?.RightButton == MouseButtonState.Pressed)
{
if (Keyboard.IsKeyDown(Key.LeftCtrl))
{
_CurrentMouseMoveMode = ViewportController.MouseMoveMode.Zooming;
}
else
{
_CurrentMouseMoveMode = ViewportController.MouseMoveMode.Panning;
}
}
else
{
_CurrentMouseMoveMode = ViewportController.MouseMoveMode.None;
}
}
//--------------------------------------------------------------------------------------------------
public void Cancel()
{
ViewportController?.MouseMove(new Point(-1, -1), ViewportController.MouseMoveMode.None);
_CurrentMouseMoveMode = ViewportController.MouseMoveMode.None;
}