public void OnMouseDrag(MouseDragEventArgs mouseDragEventArgs)
{
var startPoint = _guiToRelativeCoordinateTransformer.TransformToRelative(mouseDragEventArgs.StartPosition);
var endPoint = _guiToRelativeCoordinateTransformer.TransformToRelative(mouseDragEventArgs.EndPosition);
Camera.Rotate(startPoint, endPoint);
}
private void CalculateRelativeMousePosition()
{
var mouseDevice = _gameWindow.Mouse;
var x = mouseDevice.X;
var y = mouseDevice.Y;
var absoluteMouseCoordinates = new Vector2d(x, y);
_previousRelativeMousePosition = _currentRelativeMousePosition;
_currentRelativeMousePosition = _guiToRelativeCoordinateTransformer.TransformToRelative(absoluteMouseCoordinates);
}