public MultiThreadingRenderer(int i, Aggregate objects, List <ILight> lights, ICamera camera, Film film)
{
threadId = i;
this.camera = camera.Clone();
this.integrator = (IIntegrator)Activator.CreateInstance(Constants.Integrator);
this.film = film;
this.sampler = (ISampler)Activator.CreateInstance(Constants.Sampler);
this.objects = objects;
this.lights = lights;
}