public PotatoRenderContext(Option option)
{
Option = option;
Scene = new PotatoScene(option);
imageBlender = new ImageBlender();
}
public static Vector3 GetDirectionFromPixel(PotatoScene scene, float pixelPositionX, float pixelPositionY)
{
Vector3 V1 = Vector3.Multiply(scene.GetCamera().Right(), pixelPositionX);
Vector3 V2 = Vector3.Multiply(scene.GetCamera().Up(), pixelPositionY);
Vector3 pixelPos = Vector3.Add(Vector3.Add(scene.GetOptions().ScreenLeft, V1), V2);
return(Vector3.Normalize(Vector3.Add(scene.GetCamera().Forward(), pixelPos)));
}
public PotatoTasksSceneRenderer(PotatoScene scene)
{
this.scene = scene;
tasksCountToDo = scene.GetLightCount();
imagesRendered = new Bitmap[tasksCountToDo];
tasks = new Task <Bitmap> [tasksCountToDo];
}
public SuperSampling(int resolution, float samplingSubPixelDivision, PotatoScene scene, PotatoTracer tracer)
{
this.resolution = resolution;
this.samplingSubPixelDivision = samplingSubPixelDivision;
this.tracer = tracer;
this.scene = scene;
halfResolution = resolution / 2;
samplingAverage = (int)(samplingSubPixelDivision * samplingSubPixelDivision);
}
public PotatoRenderContext(Option option)
{
this.option = option;
scene = new PotatoScene(option);
tasksSceneRenderer = new PotatoTasksSceneRenderer(scene);
imageBlender = new ImageBlender();
System.Console.WriteLine(scene.ToString());
}
public PotatoRenderer(PotatoScene scene, int lightIndex)
{
this.scene = scene;
option = scene.GetOptions();
textureManager = new TextureManager();
textureManager.AddTextures(scene.GetTexturesPath());
tracer = new PotatoTracer(scene, textureManager);
this.lightIndex = lightIndex;
if (option.SuperSampling)
{
superSampling = new SuperSampling(option.Height, option.SuperSamplingDivision, scene, tracer);
}
}
public PotatoTracer(PotatoScene scene, TextureManager textureManager)
{
this.scene = scene;
this.textureManager = textureManager;
}
public static void SetRayDirectionByPixelPosition(ref Ray ray, PotatoScene scene, float pixelPositionX, float pixelPositionY)
{
ray.Set(scene.GetCamera().Position, GetDirectionFromPixel(scene, pixelPositionX, pixelPositionY));
}