public ElementBuilderFactory(EntityIdFactory entityIdFactory, IHitableSphereComputer hitableSphereComputer,
IScatterableComputer scatterableComputer)
{
_entityIdFactory = entityIdFactory;
_hitableSphereComputer = hitableSphereComputer;
_scatterableComputer = scatterableComputer;
}
private static Frame GenerateFrame()
{
var entityIdFactory = new EntityIdFactory();
var sceneBuilder = new SceneBuilder(new Vector3(0.2f, 0.0f, 0.43f));
var scatterableComputer = new ScatterableComputer();
var hitableSphereComputer = new HitableSphereComputer();
// Create the scene
var elementBuilderFactory =
new ElementBuilderFactory(entityIdFactory, hitableSphereComputer, scatterableComputer);
sceneBuilder.AddElement(elementBuilderFactory.Create()
.WithPosition(new Position(new Vector3(0.725f, 0.5f, 0.725f)))
.WithShape(new Sphere(0.5f))
.WithMaterial(new Diffuse(new Vector3(0.0f, 1.0f, 0.0f))).Build());
sceneBuilder.AddElement(elementBuilderFactory.Create()
.WithPosition(new Position(new Vector3(0.0f, -200.0f, 0.0f)))
.WithShape(new Sphere(200f))
.WithMaterial(new Diffuse(new Vector3(0.5f, 0.5f, 0.5f))).Build());
var cameraFactory = new CameraFactory();
var lookFrom = new Vector3(0, 8, 10);
var lookat = new Vector3(0, 0, 0);
var distanceToFocus = (lookFrom - lookat).Length();
const float aperture = 0.1f;
var camera = cameraFactory.CreateCamera(lookFrom, lookat, new Vector3(0, 1, 0), 20,
(float)ResolutionHorizontal / ResolutionVertical, aperture,
distanceToFocus);
var scene = sceneBuilder.Build();
var tracer =
new MonitoringTracer(
new BackgroundTracer(scene, camera, ResolutionHorizontal, ResolutionVertical, Sampling));
return(tracer.Trace());
}
