public Canvas Render(World world)
{
var image = new Canvas(HSize, VSize);
for (var y = 0; y < VSize; y++)
{
for (var x = 0; x < HSize; x++)
{
var ray = RayForPixel(x, y);
var colour = world.ColourAt(ray);
image.SetPixel(x, y, colour);
}
}
return(image);
}
public Canvas RenderP(World world)
{
var image = new Canvas(HSize, VSize);
var pixelStorage = new ConcurrentBag <RayPixelResult>();
for (var y = 0; y < VSize; y++)
{
var xEnum = Enumerable.Range(0, HSize).ToList();
Parallel.ForEach(xEnum, (x) =>
{
var ray = RayForPixel(x, y);
var colour = world.ColourAt(ray);
pixelStorage.Add(new RayPixelResult(x, y, colour));
});
}
foreach (var pixel in pixelStorage)
{
image.SetPixel(pixel.X, pixel.Y, pixel.C);
}
return(image);
}
