public override void Build()
{
vp = ViewPlane.Create(1024, 768, SystemOfCoordinates.SSC_INT);
vp.NumSamples = 100;
vp.MaxDepth = 10;
backgroundColor = new Vec3(0.0, 0.3, 0.25);
tracer = new Whitted(this);
//AmbientOccluder a = new AmbientOccluder(ColorUtils.WHITE,
// 0.25, 1.0);
//a.Sampler = new MultiJittered(vp.NumSamples);
Ambient a = new Ambient();
a.ScaleRadiance = 0.25f;
AmbientLight = a;
Pinhole pinhole = new Pinhole(new Vec3(1, 7.5, 20),
new Vec3(0.0, -0.35, 0.0),
new Vec3(0.0, 1.0, 0.0),
5250);
Camera = pinhole;
Emissive e = new Emissive();
e.ScaleRadiance = 3.0f;
e.Ce = ColorUtils.WHITE;
RectangularLamp lamp = new RectangularLamp(
new Rectangle(new Vec3(0, 20, 0),
new Vec3(1, 0, 0),
new Vec3(0, 0, 1),
new Vec3(0, -1, 0)),
e);
lamp.Sampler = new MultiJittered(vp.NumSamples);
AddObject(lamp);
AreaLight areaLight = new AreaLight();
areaLight.Object = lamp;
areaLight.Shadows = true;
AddLight(areaLight);
//PointLight l = new PointLight();
//l.SetLocation(20, 20, 15);
//l.ScaleRadiance = 3.0f;
//AddLight(l);
Transparent glass = new Transparent();
glass.SetKs(0.5f);
glass.SetExp(2000);
glass.SetIor(1.5f);
glass.SetKr(0.1f);
glass.SetKt(1.53f);
//glass.SetCd(0.4f);
float ir = 0.9f;
float or = 1;
//Bowl b = Bowl.CreateFlatRimmedBowl(ir, or);
Bowl b = Bowl.CreateRoundRimmedBowl(ir, or);
b.Material = glass;
AddObject(b);
Reflective reflective = new Reflective();
reflective.SetKa(0.6f);
reflective.SetKd(0.4f);
reflective.SetCd(ColorUtils.RED);
reflective.SetKs(0.5f);
reflective.SetExp(2000);
reflective.SetKr(0.25f);
double r = 0.4;
double t = 55;
t = MathUtils.PI * t / 180;
double x = -(0.9 - r) * Math.Cos(t);
double y = -(0.9 - r) * Math.Sin(t);
Sphere s = new Sphere(new Vec3(x, y, 0), r, reflective);
AddObject(s);
Reflective reflective2 = new Reflective();
reflective2.SetKa(0.6f);
reflective2.SetKd(0.4f);
reflective2.SetCd(ColorUtils.YELLOW);
reflective2.SetKs(0.5f);
reflective2.SetExp(2000);
reflective2.SetKr(0.5f);
r = 0.35;
t = 35;
t = MathUtils.PI * t / 180;
x = (0.9 - r) * Math.Cos(t);
y = -(0.9 - r) * Math.Sin(t);
Sphere s2 = new Sphere(new Vec3(x, y, 0), r, reflective2);
AddObject(s2);
Matte rm = new Matte();
rm.SetColor(ColorUtils.WHITE);
rm.SetKa(0.8f);
rm.SetKd(0.85f);
Rectangle rectangle = new Rectangle(new Vec3(-2, -1, -5),
new Vec3(0, 0, 9),
new Vec3(4, 0, 0));
rectangle.Material = rm;
AddObject(rectangle);
}