public override void RenderScene(World world)
{
//Stopwatch sw = Stopwatch.StartNew();
//while (true)
//{
// sw.Restart();
RGBColor L = new RGBColor();
ViewPlane viewPlane = (ViewPlane) world.ViewPlane.Clone();
Ray ray = new Ray();
int depth = 0;
Point2d samplePoint = new Point2d();
Point2d pixelPoint = new Point2d();
viewPlane.PixelSize /= zoom;
ray.Origin = Eye;
Bitmap bitmap = new Bitmap(viewPlane.HRes, viewPlane.VRes);
for (int r = 0; r < viewPlane.VRes; r++)
{
for (int c = 0; c < viewPlane.HRes; c++)
{
L = new RGBColor(0, 0, 0);
for (int i = 0; i < viewPlane.Sampler.NumSamples; i++)
{
samplePoint = viewPlane.Sampler.SampleUnitSquare();
pixelPoint.X = viewPlane.PixelSize*(c - 0.5*viewPlane.HRes + samplePoint.X);
pixelPoint.Y = viewPlane.PixelSize*(r - 0.5*viewPlane.VRes + samplePoint.Y);
ray.Direction = GetRayDirection(pixelPoint);
L += world.Tracer.TraceRay(ray, depth);
}
L /= viewPlane.Sampler.NumSamples;
L *= eposureTime;
L.MaxToOne();
bitmap.SetPixel(c, viewPlane.VRes - r - 1,
Color.FromArgb((int) (L.R*255),
(int) (L.G*255),
(int) (L.B*255)));
}
Console.Out.WriteLine("r = {0}", r);
}
bitmap.Save("TracedImage.bmp", ImageFormat.Bmp);
//Console.Out.WriteLine("sw = {0}", sw.ElapsedMilliseconds);
}
public override void RenderScene(World world)
{
//Stopwatch sw = Stopwatch.StartNew();
//while (true)
//{
// sw.Restart();
RGBColor L = new RGBColor();
ViewPlane viewPlane = (ViewPlane)world.ViewPlane.Clone();
Ray ray = new Ray();
int depth = 0;
Point2d samplePoint = new Point2d();
Point2d pixelPoint = new Point2d();
viewPlane.PixelSize /= zoom;
ray.Origin = Eye;
Bitmap bitmap = new Bitmap(viewPlane.HRes, viewPlane.VRes);
for (int r = 0; r < viewPlane.VRes; r++)
{
for (int c = 0; c < viewPlane.HRes; c++)
{
L = new RGBColor(0, 0, 0);
for (int i = 0; i < viewPlane.Sampler.NumSamples; i++)
{
samplePoint = viewPlane.Sampler.SampleUnitSquare();
pixelPoint.X = viewPlane.PixelSize * (c - 0.5 * viewPlane.HRes + samplePoint.X);
pixelPoint.Y = viewPlane.PixelSize * (r - 0.5 * viewPlane.VRes + samplePoint.Y);
ray.Direction = GetRayDirection(pixelPoint);
L += world.Tracer.TraceRay(ray, depth);
}
L /= viewPlane.Sampler.NumSamples;
L *= eposureTime;
L.MaxToOne();
bitmap.SetPixel(c, viewPlane.VRes - r - 1,
Color.FromArgb((int)(L.R * 255),
(int)(L.G * 255),
(int)(L.B * 255)));
}
Console.Out.WriteLine("r = {0}", r);
}
bitmap.Save("TracedImage.bmp", ImageFormat.Bmp);
//Console.Out.WriteLine("sw = {0}", sw.ElapsedMilliseconds);
}