/// <summary> Creates a new instance of the Engine class with the given parameters. </summary>
public Engine(ScreenParameters screenParameters, ViewportParameters viewportParameters, RenderParameters renderParameters)
{
_screenParameters = screenParameters;
_viewportParameters = viewportParameters;
_renderParameters = renderParameters;
_cameraConverter = new CameraConverter(_screenParameters, _viewportParameters);
}
internal CameraConverter(ScreenParameters screenParameters, ViewportParameters viewportParameters)
{
_viewportParameters = viewportParameters;
_screenParameters = screenParameters;
_halfScreenWidth = _screenParameters.Width / 2d;
_halfScreenHeight = _screenParameters.Height / 2d;
_viewportToScreenRatioX = _viewportParameters.Width / _screenParameters.Width;
_viewportToScreenRatioY = _viewportParameters.Height / _screenParameters.Height;
}
