public override void Build()
{
vp = ViewPlane.Create(1920, 1080, SystemOfCoordinates.SSC_INT);
vp.NumSamples = 144;
vp.MaxDepth = 10;
backgroundColor = new Vec3(0.15);
tracer = new AreaLighting(this);
AmbientOccluder a = new AmbientOccluder();
a.ScaleRadiance = 0.5;
a.MinAmount = 0.05;
a.Sampler = new MultiJittered(vp.NumSamples);
AmbientLight = a;
Pinhole pinhole = new Pinhole(new Vec3(75, 40, 100),
new Vec3(-10, 39, 0),
new Vec3(0.0, 1.0, 0.0),
360, 3.0f);
Camera = pinhole;
Rectangle rectangle = new Rectangle(new Vec3(75, 40, 100),
new Vec3(0, 50, 0),
new Vec3(50, 0, -50));
Emissive e = new Emissive(ColorUtils.WHITE, 20);
RectangularLamp lamp = new RectangularLamp(rectangle, e);
lamp.Sampler = new MultiJittered(vp.NumSamples);
lamp.Shadows = false;
AddObject(lamp);
AreaLight light = new AreaLight();
light.Object = lamp;
AddLight(light);
Reflective reflective1 = new Reflective();
reflective1.SetKa(0.25f);
reflective1.SetKd(0.5f);
reflective1.SetColor(0.75f, 0.75f, 0.0f);
reflective1.SetSpecularColor(ColorUtils.WHITE);
reflective1.SetKs(0.15f);
reflective1.SetExp(100.0f);
reflective1.SetKr(0.75f);
reflective1.SetReflectiveColor(ColorUtils.WHITE);
double radius = 23.0;
Sphere s1 = new Sphere(new Vec3(38, radius, -25), radius);
s1.Material = reflective1;
AddObject(s1);
Matte matte1 = new Matte();
matte1.SetKa(0.45f);
matte1.SetKd(0.75f);
matte1.SetColor(0.75f, 0.25f, 0.0f);
Sphere s2 = new Sphere(new Vec3(-7, 10, 42), 20);
s2.Material = matte1;
AddObject(s2);
Reflective reflective2 = new Reflective();
reflective2.SetKa(0.35f);
reflective2.SetKd(0.75f);
reflective2.SetColor(ColorUtils.BLACK);
reflective2.SetSpecularColor(ColorUtils.WHITE);
reflective2.SetKs(0.0f);
reflective2.SetExp(1.0f);
reflective2.SetKr(0.75f);
reflective2.SetReflectiveColor(ColorUtils.WHITE);
Sphere s3 = new Sphere(new Vec3(-30, 59, 35), 20);
s3.Material = reflective2;
AddObject(s3);
//cylinder
Reflective reflective3 = new Reflective();
reflective3.SetKa(0.35f);
reflective3.SetKd(0.5f);
reflective3.SetColor(0.0f, 0.5f, 0.75f);
reflective3.SetSpecularColor(ColorUtils.WHITE);
reflective3.SetKs(0.2f);
reflective3.SetExp(100.0f);
reflective3.SetKr(0.75f);
reflective3.SetReflectiveColor(ColorUtils.WHITE);
float b = 0.0f;
float t = 85f;
float cr = 22f;
SolidCylinder cylinder = new SolidCylinder(b, t, cr);
cylinder.Material = reflective3;
AddObject(cylinder);
//box
Matte matte2 = new Matte();
matte2.SetKa(0.15f);
matte2.SetKd(0.5f);
matte2.SetColor(0.75f, 1.0f, 0.75f);
Box box = new Box(new Vec3(-35, 0, -110),
new Vec3(-25, 60, 65));
box.Material = matte2;
AddObject(box);
//plane
Matte matte3 = new Matte();
matte3.SetKa(0.30f);
matte3.SetKd(0.9f);
matte3.SetColor(ColorUtils.WHITE);
Plane plane = new Plane(new Vec3(),
new Vec3(0, 1, 0));
plane.Material = matte3;
AddObject(plane);
}
public override void Build()
{
vp = ViewPlane.Create(1920, 1080, SystemOfCoordinates.SSC_INT);
vp.NumSamples = 64;
vp.MaxDepth = 10;
backgroundColor = ColorUtils.BLACK;
tracer = new Whitted(this);
Ambient a = new Ambient();
a.ScaleRadiance = 1.0f;
AmbientLight = a;
Pinhole pinhole = new Pinhole(new Vec3(7.5, 3, 9.5),
new Vec3(5.0, 2.5, 0.0),
new Vec3(0.0, 1.0, 0.0),
800);
Camera = pinhole;
PointLight l1 = new PointLight();
l1.Color = ColorUtils.WHITE;
l1.SetLocation(10, 10, 0);
l1.ScaleRadiance = 2.0f;
AddLight(l1);
PointLight l2 = new PointLight();
l2.Color = ColorUtils.WHITE;
l2.SetLocation(0, 10, 10);
l2.ScaleRadiance = 2.0f;
AddLight(l2);
PointLight l3 = new PointLight();
l3.Color = ColorUtils.WHITE;
l3.SetLocation(-10, 10, 0);
l3.ScaleRadiance = 2.0f;
AddLight(l3);
PointLight l4 = new PointLight();
l4.Color = ColorUtils.WHITE;
l4.SetLocation(0, 10, -10);
l4.ScaleRadiance = 2.0f;
AddLight(l4);
//sphere
Reflective r1 = new Reflective();
r1.SetKa(0.1f);
r1.SetKd(0.4f);
r1.SetCd(0, 0, 1);
r1.SetKs(0.25f);
r1.SetExp(100.0f);
r1.SetKr(0.85f);
r1.SetReflectiveColor(0.75f, 0.75f, 1.0f);
//r1.SetSpecularColor(ColorUtils.WHITE);
Sphere s1 = new Sphere(new Vec3(0, 0.5, 0), 4);
s1.Material = r1;
AddObject(s1);
//wall
double roomSize = 11.0;
//floor
Matte m1 = new Matte(new Vec3(0.25), 0.1f, 0.50f);
Plane floor = new Plane(new Vec3(0, -roomSize, 0), new Vec3(0, 1, 0));
floor.Material = m1;
AddObject(floor);
//ceiling
Matte m2 = new Matte(ColorUtils.WHITE, 0.35f, 0.50f);
Plane ceiling = new Plane(new Vec3(0, roomSize, 0), new Vec3(0, -1, 0));
ceiling.Material = m2;
AddObject(ceiling);
//back
Matte m3 = new Matte(new Vec3(0.5, 0.75, 0.75), 0.15f, 0.60f);
Plane back = new Plane(new Vec3(0, 0, -roomSize), new Vec3(0, 0, 1));
back.Material = m3;
AddObject(back);
//front
Plane front = new Plane(new Vec3(0, 0, roomSize), new Vec3(0, 0, -1));
front.Material = m3;
AddObject(front);
//left
Matte m4 = new Matte(new Vec3(0.71, 0.40, 0.20), 0.15f, 0.60f);
Plane left = new Plane(new Vec3(-roomSize, 0, 0), new Vec3(1, 0, 0));
left.Material = m4;
AddObject(left);
//front
Plane right = new Plane(new Vec3(roomSize, 0, 0), new Vec3(-1, 0, 0));
right.Material = m4;
AddObject(right);
//mirrors
double mirrorSize = 8;
double offset = 1.0;
Reflective r2 = new Reflective();
r2.SetKa(0.0f);
r2.SetKd(0.0f);
r2.SetCd(0, 0, 0);
r2.SetKs(0.0f);
r2.SetExp(2.0f);
r2.SetKr(0.9f);
r2.SetReflectiveColor(0.9f, 1.0f, 0.9f);
//r2.SetSpecularColor(ColorUtils.WHITE);
float e = 25000;
GlossyReflector g = new GlossyReflector();
g.SetSamples(vp.NumSamples, e);
g.SetKa(0.0f);
g.SetKd(0.0f);
g.SetKs(0.0f);
g.SetExp(e);
g.SetCd(0, 0, 0);
g.SetKr(0.9f);
g.SetExponent(e);
g.SetReflectiveColor(0.9f, 1.0f, 0.9f);
//r.SetSpecularColor(ColorUtils.WHITE);
//back
Rectangle rect1 = new Rectangle(new Vec3(-mirrorSize, -mirrorSize, -(roomSize - offset)),
new Vec3(2.0 * mirrorSize, 0, 0),
new Vec3(0, 2.0 * mirrorSize, 0),
new Vec3(0, 0, 1),
g);
AddObject(rect1);
//front
Rectangle rect2 = new Rectangle(new Vec3(-mirrorSize, -mirrorSize, +(roomSize - offset)),
new Vec3(2.0 * mirrorSize, 0, 0),
new Vec3(0, 2.0 * mirrorSize, 0),
new Vec3(0, 0, -1),
g);
AddObject(rect2);
//left
Rectangle rect3 = new Rectangle(new Vec3(-(roomSize - offset), -mirrorSize, mirrorSize),
new Vec3(0, 0, -2.0 * mirrorSize),
new Vec3(0, 2.0 * mirrorSize, 0),
new Vec3(1, 0, 0),
r2);
AddObject(rect3);
//
Reflective r3 = new Reflective();
r3.SetKa(0.0f);
r3.SetKd(0.0f);
r3.SetCd(0, 0, 0);
r3.SetKs(0.0f);
r3.SetExp(2.0f);
r3.SetKr(1.0f);
r3.SetReflectiveColor(1.0f, 1.0f, 0.5f);
//r3.SetSpecularColor(ColorUtils.WHITE);
Rectangle rect4 = new Rectangle(new Vec3(-mirrorSize, -4.0, -mirrorSize),
new Vec3(0, 0, 2.0 * mirrorSize),
new Vec3(2.0 * mirrorSize, 0, 0),
new Vec3(0, 1, 0),
r3);
AddObject(rect4);
}