void build12()
{
int ns = 256;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.SetSampler(new Regular(ns));
world.ViewPlane.MaxDepth = 10;
world.Tracer = new Whitted(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(10, 20, 40);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 200;
cam.Zoom = 3f;
world.Camera = cam;
Matte matte2 = new Matte(0.75f, 0.5f, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(matte2);
world.Objects.Add(p);
Transparent smatte2 = new Transparent();
smatte2.SetIndexOfRefraction(1.37896f);
smatte2.SetReflectiveRC(0.1f);
smatte2.SetExp(2000);
smatte2.SetTransmissionCoefficient(0.9f);
smatte2.SetSpecularColor(new Vector3(1));
smatte2.SetSpecularRC(0.5f);
Sphere s = new Sphere(new Vector3(0, 7, 0), 5);
s.SetMaterial(smatte2);
world.Objects.Add(s);
Matte stage_m = new Matte(0.5f, 0.5f, new Vector3(1, 0, 0));
PointLight light = new PointLight();
light.Color = Vector3.One;
light.Position = new Vector3(12, 12, 12);
light.RadianceScale = 1.0f;
world.Lights.Add(light);
Matte wall_m = new Matte(0.75f, 0.75f, new Vector3(1));
Box b = getbox(new Vector3(-20, 5, 0), new Vector3(2, 50, 50));
b.SetMaterial(wall_m);
Box b2 = getbox(new Vector3(0, 5, -20), new Vector3(50, 50, 2));
b2.SetMaterial(wall_m);
world.Objects.Add(b2);
world.Objects.Add(b);
Box stage = getbox(new Vector3(0, 1, 0), new Vector3(5, 2, 5));
stage.SetMaterial(stage_m);
world.Objects.Add(stage);
}
void build10()
{
int ns = 49;
world.ViewPlane.HRes = 800;
world.ViewPlane.VRes = 700;
world.ViewPlane.SetSampler(new Regular(ns));
world.ViewPlane.MaxDepth = 10;
world.Tracer = new Whitted(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(40, 30, 20);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 5000;
cam.Zoom = 1.5f;
world.Camera = cam;
Sphere ss = new Sphere(new Vector3(2f, 0.5f, 1f), 0.5f);
ss.Shadows = true;
ss.SetMaterial(new Matte(0.25f, 0.5f, new Vector3(1f, 1f, 1f)) { Shadows = true });
world.Objects.Add(ss);
Matte matte = new Matte(0.25f, 0.5f, new Vector3(0.5f, 0, 0.5f));
matte.Shadows = true;
Box s = new Box(new Vector3(0, 0, 1), new Vector3(1, 1, 2));
s.Shadows = true;
s.SetMaterial(matte);
world.Objects.Add(s);
Matte m2 = new Matte(0.25f, 0, new Vector3(1, 1, 0));
m2.Shadows = true;
Box b2 = new Box(new Vector3(1, 1, 0), new Vector3(2, 2, 1));
b2.SetMaterial(m2);
b2.Shadows = true;
//world.Objects.Add(b2);
Matte matte2 = new Matte(0.75f, 0.5f, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(matte2);
world.Objects.Add(p);
Matte m5 = new Matte(0.75f, 0.1f, new Vector3(0, 0.5f, 1));
m5.Shadows = true;
Annulus an = new Annulus(new Vector3(1, 1.2f, 0), Vector3.Up, 0.4f, 0.2f);
an.SetMaterial(m5);
an.Shadows = true;
world.Objects.Add(an);
Matte m6 = new Matte(0.75f, 0.1f, new Vector3(1, 0, 0.4f));
m6.Shadows = true;
SolidCylinder sc = new SolidCylinder(0, 1, 0.5f);
sc.Shadows = true;
sc.SetMaterial(m6);
world.Objects.Add(sc);
PointLight pl = new PointLight();
pl.Color = Vector3.One;
pl.Position = new Vector3(4, 4, 0);
pl.RadianceScale = 1.0f;
pl.Shadows = true;
world.Lights.Add(pl);
float exp = 2000;
Transparent sphere_material = new Transparent();
sphere_material.SetSpecularRC(0.5f);
sphere_material.SetExp(exp);
sphere_material.SetIndexOfRefraction(1.5f);
sphere_material.SetReflectiveRC(0.1f);
sphere_material.SetTransmissionCoefficient(0.9f);
Sphere sph = new Sphere(new Vector3(2f, 0.5f, 0f), 0.5f);
sph.SetMaterial(sphere_material);
world.Objects.Add(sph);
Reflective smatte2 = new Reflective();
smatte2.SetAmbientRC(0.25f);
smatte2.SetDiffuseRC(0.5f);
smatte2.SetRColor(new Vector3(1));
smatte2.SetSpecularRC(0.15f);
smatte2.SetExp(100);
smatte2.SetReflectiveRC(0.75f);
smatte2.SetCD(new Vector3(1));
Sphere sphere = new Sphere(new Vector3(0, 2, 0), 0.4f);
sphere.SetMaterial(smatte2);
world.Objects.Add(sphere);
}
void build11()
{
int ns = 100;
world.ViewPlane.HRes = 600;
world.ViewPlane.VRes = 600;
world.ViewPlane.SetSampler(new Regular(ns));
world.ViewPlane.MaxDepth = 10;
world.Tracer = new Whitted(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new Regular(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(-6, 6, 45);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 5000;
cam.Zoom = 1.7f;
world.Camera = cam;
Matte plane_material = new Matte(0.9f, 0.9f, Vector3.One);
XRectangle pl = new XRectangle(new Vector3(-2.5f, 0, -2.5f), new Vector3(0, 0, 5), new Vector3(5, 0, 0), Vector3.Up);
//Plane pl = new Plane(new Vector3(0), Vector3.Up);
pl.SetMaterial(plane_material);
world.Objects.Add(pl);
PointLight light = new PointLight();
light.Color = Vector3.One;
light.Position = new Vector3(-3, 3, 0);
light.RadianceScale = 2.0f;
float refl = 0.18f;
float spec = 0.8f;
float amb = 0.5f;
float diff = 1f;
float exp = 100;
Group tree = new Group();
world.Lights.Add(light);
{
ImageTexture im = new ImageTexture();
Disque.Raytracer.Textures.Image imm = Extensions.CreateFromBitmap(@"C:\Users\Belal\Downloads\Earth_Diffuse_2.jpg");
im.SetImage(imm);
im.SetMapping(new SphericalMap());
SV_Phong sphere_m = new SV_Phong();
sphere_m.SetCD(im);
sphere_m.SetSpecularColor(im);
sphere_m.SetExp(40);
sphere_m.SetSpecularRC(0.2f);
sphere_m.SetDiffuseRC(0.6f);
sphere_m.SetAmbientRC(0.25f);
Sphere sphere = new Sphere(new Vector3(0, 0f, 0), 1f);
Instance ins = new Instance(sphere);
ins.SetMaterial(sphere_m);
ins.RotateY(MathHelper.ToRadians(90));
ins.Scale(new Vector3(0.4f));
ins.Translate(new Vector3(0, 0.4f, 0.5f));
world.Objects.Add(ins);
}
{
Reflective smatte2 = new Reflective();
smatte2.SetAmbientRC(amb);
smatte2.SetDiffuseRC(diff);
smatte2.SetCD(new Vector3(1, 0.77f, 0.77f));
smatte2.SetRColor(new Vector3(1, 0.77f, 0.77f));
smatte2.SetSpecularRC(spec);
smatte2.SetExp(exp);
smatte2.SetReflectiveRC(refl);
Sphere s = new Sphere(new Vector3(-0.8f, 0.45f, 0.1f), 0.45f);
s.SetMaterial(smatte2);
tree.AddObject(s);
//world.Objects.Add(s);
}
{
Reflective smatte2 = new Reflective();
smatte2.SetAmbientRC(amb);
smatte2.SetDiffuseRC(diff);
smatte2.SetCD(new Vector3(0.92f, 0.74f, 1));
smatte2.SetRColor(new Vector3(0.92f, 0.74f, 1));
smatte2.SetSpecularRC(spec);
smatte2.SetExp(exp);
smatte2.SetReflectiveRC(refl);
Sphere s = new Sphere(new Vector3(0.7f, 0.4f, 1.5f), 0.4f);
s.SetMaterial(smatte2);
tree.AddObject(s);
//world.Objects.Add(s);
}
{
Reflective smatte2 = new Reflective();
smatte2.SetAmbientRC(amb);
smatte2.SetDiffuseRC(diff);
smatte2.SetCD(new Vector3(0.62f, 0f, 0.7f));
smatte2.SetRColor(new Vector3(0.62f, 0f, 0.7f));
smatte2.SetSpecularRC(spec);
smatte2.SetExp(exp);
smatte2.SetReflectiveRC(refl);
Sphere s = new Sphere(new Vector3(-0.7f, 0.2f, 1.5f), 0.2f);
s.SetMaterial(smatte2);
tree.AddObject(s);
//world.Objects.Add(s);
}
world.Objects.Add(tree);
}
void build8()
{
int ns = 256;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.MaxDepth = 1;
world.ViewPlane.SetSamples(ns);
world.Tracer = new Whitted(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(40, 30, 20);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 5000;
cam.Zoom = 1;
world.Camera = cam;
Reflective matte2 = new Reflective();
matte2.SetAmbientRC(0.001f);
matte2.SetDiffuseRC(0.5f);
matte2.SetRColor(new Vector3(1));
matte2.SetSpecularRC(0);
matte2.SetExp(100);
matte2.SetReflectiveRC(0.5f);
matte2.SetCD(new Vector3(1));
Sphere ss = new Sphere(new Vector3(2f, 0.5f, 1f), 0.5f);
ss.Shadows = true;
ss.SetMaterial(matte2);
world.Objects.Add(ss);
Matte matte = new Matte(0.25f, 0.5f, new Vector3(0.5f, 0, 0.5f));
matte.Shadows = true;
Box s = new Box(new Vector3(0, 0, 1), new Vector3(1, 1, 2));
s.Shadows = true;
s.SetMaterial(matte);
world.Objects.Add(s);
Matte m2 = new Matte(0.25f, 0, new Vector3(1, 1, 0));
m2.Shadows = true;
Box b2 = new Box(new Vector3(1, 1, 0), new Vector3(2, 2, 1));
b2.SetMaterial(m2);
b2.Shadows = true;
//world.Objects.Add(b2);
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(new Matte(0.25f, 0.5f, new Vector3(1f, 1f, 1f)) { Shadows = true });
world.Objects.Add(p);
Matte m3 = new Matte(1, 1, Vector3.One);
m3.Shadows = true;
Disk d = new Disk(new Vector3(0f, 1.6f, 1), new Vector3(1, 1, 1), 0.5f);
d.SetMaterial(m3);
d.Shadows = true;
world.Objects.Add(d);
Matte m5 = new Matte(0.75f, 0.1f, new Vector3(0, 0.5f, 1));
m5.Shadows = true;
Annulus an = new Annulus(new Vector3(1, 1.2f, 0), Vector3.Up, 0.4f, 0.2f);
an.SetMaterial(m5);
an.Shadows = true;
world.Objects.Add(an);
Matte m6 = new Matte(0.75f, 0.1f, new Vector3(1, 0, 0.4f));
m6.Shadows = true;
SolidCylinder sc = new SolidCylinder(0, 1, 0.5f);
sc.Shadows = true;
sc.SetMaterial(m6);
world.Objects.Add(sc);
PointLight pl = new PointLight();
pl.Color = Vector3.One;
pl.Position = new Vector3(0, 4, 0);
pl.RadianceScale = 1.0f;
pl.Shadows = true;
world.Lights.Add(pl);
}
void build9()
{
int ns = 256;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.MaxDepth = 20;
world.ViewPlane.SetSampler(new Hammersley(ns));
world.Tracer = new Whitted(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new Jittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(10, 10, 10);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 5000;
cam.Zoom = 1f;
world.Camera = cam;
Matte floor_material = new Matte(0.75f, 0.25f, Vector3.One);
Plane floor = new Plane(Vector3.Zero, Vector3.Up);
floor.SetMaterial(floor_material);
world.Objects.Add(floor);
Reflective matte2 = new Reflective();
matte2.SetAmbientRC(0.25f);
matte2.SetDiffuseRC(0.5f);
matte2.SetRColor(new Vector3(1));
matte2.SetSpecularRC(0.15f);
matte2.SetExp(100);
matte2.SetReflectiveRC(0.75f);
matte2.SetCD(new Vector3(1));
Box wall1 = new Box(Vector3.Zero, new Vector3(0.5f, 0.5f, 0.1f));
Box wall2 = new Box(Vector3.Zero, new Vector3(0.1f, 0.5f, 0.5f));
wall2.SetMaterial(matte2);
wall1.SetMaterial(matte2);
float exp = 2000;
Transparent sphere_material = new Transparent();
sphere_material.SetSpecularRC(0.5f);
sphere_material.SetExp(exp);
sphere_material.SetIndexOfRefraction(1.5f);
sphere_material.SetTransmissionCoefficient(0.1f);
sphere_material.SetTransmissionCoefficient(0.9f);
Sphere s = new Sphere(new Vector3(0.3f, 0.1f, 0.3f), 0.1f);
s.SetMaterial(sphere_material);
world.Objects.Add(s);
world.Objects.Add(wall1);
world.Objects.Add(wall2);
PointLight pl = new PointLight();
pl.RadianceScale = 1.0f;
pl.Color = Vector3.One;
pl.Position = new Vector3(0, 8, 0);
world.Lights.Add(pl);
}
void build6()
{
try
{
int ns = 121;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.SetSamples(ns);
world.Tracer = new AreaLighting(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(40, 30, 20);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 5000;
cam.Zoom = 1;
world.Camera = cam;
Sphere ss = new Sphere(new Vector3(2f, 0.5f, 1f), 0.5f);
ss.Shadows = true;
ss.SetMaterial(new Matte(0.25f, 0.5f, new Vector3(1f, 1f, 1f)) { Shadows = true });
world.Objects.Add(ss);
Matte matte = new Matte(0.25f, 0.5f, new Vector3(0.5f, 0, 0.5f));
matte.Shadows = true;
Box s = new Box(new Vector3(0, 0, 1), new Vector3(1, 1, 2));
s.Shadows = true;
s.SetMaterial(matte);
world.Objects.Add(s);
Matte m2 = new Matte(0.25f, 0, new Vector3(1, 1, 0));
m2.Shadows = true;
Box b2 = new Box(new Vector3(1, 1, 0), new Vector3(2, 2, 1));
b2.SetMaterial(m2);
b2.Shadows = true;
//world.Objects.Add(b2);
Matte matte2 = new Matte(0.75f, 0.5f, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(matte2);
world.Objects.Add(p);
Matte m3 = new Matte(0.25f, 0.5f, new Vector3(0.2f, 0.7f, 0.3f));
m3.Shadows = true;
Disk d = new Disk(new Vector3(0f, 1.6f, 1), new Vector3(1), 0.5f);
d.SetMaterial(m3);
d.Shadows = true;
world.Objects.Add(d);
Matte m5 = new Matte(0.75f, 0.1f, new Vector3(0, 0.5f, 1));
m5.Shadows = true;
Annulus an = new Annulus(new Vector3(1, 1.2f, 0), Vector3.Up, 0.4f, 0.2f);
an.SetMaterial(m5);
an.Shadows = true;
world.Objects.Add(an);
Matte m6 = new Matte(0.75f, 0.1f, new Vector3(1, 0, 0.4f));
m6.Shadows = true;
Instance sc = new Instance(new SolidCylinder(0, 1, 0.5f));
sc.Shadows = true;
sc.SetMaterial(m6);
world.Objects.Add(sc);
Matte mcone = new Matte(0.45f, 1, new Vector3(0.1f, 0, 0.4f));
Instance cone = new Instance(new SolidCone(0.5f, 1));
cone.Shadows = true;
cone.SetMaterial(mcone);
cone.Translate(new Vector3(0, 1.5f, -0.5f));
world.Objects.Add(cone);
PointLight pl = new PointLight();
pl.Color = Vector3.One;
pl.Position = new Vector3(0, 4, 0);
pl.RadianceScale = 1.0f;
pl.Shadows = true;
world.Lights.Add(pl);
}
catch (Exception e)
{
MessageBox.Show(e.StackTrace);
MessageBox.Show(e.TargetSite.ToString());
throw new Exception("yup");
}
}
void build7()
{
int ns = 121;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.SetSamples(ns);
world.Tracer = new AreaLighting(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(0, 50, 0);
cam.Target = new Vector3(0, 0, 0);
cam.Zoom = 2;
cam.Distance = 500;
world.Camera = cam;
var grid = new SimpleBVHTree(GroupingMethod.DistanceM, 40);
for (int i = 0; i < 1000; i++)
{
float rad = MathHelper.RandomFloat(0, 0.25f);
Sphere ss = new Sphere(new Vector3(MathHelper.RandomFloat(-10, 10), rad, MathHelper.RandomFloat(-10, 10)), rad);
ss.Shadows = true;
ss.SetMaterial(new Matte(0.25f, 0.5f, new Vector3(MathHelper.RandomFloat(0, 1), MathHelper.RandomFloat(0, 1), MathHelper.RandomFloat(0, 1))) { Shadows = true });
grid.AddObject(ss);
}
grid.PrepareObjects();
world.Objects.Add(grid);
Matte matte2 = new Matte(0.75f, 0.5f, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(matte2);
world.Objects.Add(p);
PointLight pl = new PointLight();
pl.Color = Vector3.One;
pl.Position = new Vector3(0, 4, 0);
pl.RadianceScale = 1.0f;
pl.Shadows = true;
world.Lights.Add(pl);
}
void build4()
{
int ns = 256;
world.ViewPlane.HRes = world.ViewPlane.VRes = 400;
world.ViewPlane.SetSamples(ns);
world.Tracer = new RayCast(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(25, 20, 45);
cam.Target = new Vector3(0, 1, 0);
cam.Distance = 5000;
world.Camera = cam;
Matte matte = new Matte(0.25f, 0f, new Vector3(0.5f, 0, 0.5f));
matte.Shadows = true;
Sphere s = new Sphere(new Vector3(0, 1, 0), 1);
s.Shadows = true;
s.SetMaterial(matte);
world.Objects.Add(s);
Matte matte2 = new Matte(0.75f, 0f, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(matte2);
world.Objects.Add(p);
}
void build1()
{
world.ViewPlane = new ViewPlane();
world.ViewPlane.S = 0.5f;
world.ViewPlane.HRes = world.ViewPlane.VRes = 400;
world.ViewPlane.SetSamples(36);
Ambient ambient_ptr = new Ambient();
ambient_ptr.RadianceScale = (1.0f);
world.AmbientLight = (ambient_ptr);
world.Background = new Vector3(); // default color - this can be left out
world.Tracer = new RayCast(world);
Pinhole pinhole_ptr = new Pinhole();
pinhole_ptr.Position = new Vector3(0, 500, 500);
pinhole_ptr.Target = new Vector3(0, 25, 0);
pinhole_ptr.Distance = (600.0f);
world.Camera = (pinhole_ptr);
PointLight light_ptr1 = new PointLight();
light_ptr1.Shadows = true;
light_ptr1.Position = new Vector3(0, 100, 0);
light_ptr1.Color = new Vector3(1, 1, 1);
light_ptr1.RadianceScale = (3.0f);
world.Lights.Add(light_ptr1);
Vector3 yellow = new Vector3(1, 1, 0); // yellow
Vector3 brown = new Vector3(0.71f, 0.40f, 0.16f); // brown
Vector3 darkGreen = new Vector3(0.0f, 0.41f, 0.41f); // darkGreen
Vector3 orange = new Vector3(1f, 0.75f, 0f); // orange
Vector3 green = new Vector3(0f, 0.6f, 0.3f); // green
Vector3 lightGreen = new Vector3(0.65f, 1, 0.30f); // light green
Vector3 darkYellow = new Vector3(0.61f, 0.61f, 0); // dark yellow
Vector3 lightPurple = new Vector3(0.65f, 0.3f, 1); // light purple
Vector3 darkPurple = new Vector3(0.5f, 0, 1); // dark purple
Vector3 grey = new Vector3(0.25f); // grey
float ka = 0.25f;
float kd = 0.75f;
Matte matte_ptr2 = new Matte(ka, kd, brown);
Sphere sphere_ptr2 = new Sphere(new Vector3(45, -7, -60), 20);
sphere_ptr2.SetMaterial(matte_ptr2);
world.Objects.Add(sphere_ptr2);
//Matte matte_ptr3 = new Matte(ka, kd, darkGreen);
//Sphere sphere_ptr3 = new Sphere(new Vector3(40, 43, -100), 17);
//sphere_ptr3.SetMaterial(matte_ptr3); // dark green
//world.Objects.Add(sphere_ptr3);
//Matte matte_ptr4 = new Matte(ka, kd, orange);
//Sphere sphere_ptr4 = new Sphere(new Vector3(-20, 28, -15), 20);
//sphere_ptr4.SetMaterial(matte_ptr4); // orange
//world.Objects.Add(sphere_ptr4);
//Matte matte_ptr5 = new Matte(ka, kd, green);
//Sphere sphere_ptr5 = new Sphere(new Vector3(-25, -7, -35), 27);
//sphere_ptr5.SetMaterial(matte_ptr5); // green
//world.Objects.Add(sphere_ptr5);
//Matte matte_ptr6 = new Matte(ka, kd, lightGreen);
//Sphere sphere_ptr6 = new Sphere(new Vector3(20, -27, -35), 25);
//sphere_ptr6.SetMaterial((matte_ptr6); // light green
//world.Objects.Add(sphere_ptr6);
//Matte matte_ptr7 = new Matte(ka, kd, green);
//Sphere sphere_ptr7 = new Sphere(new Vector3(35, 18, -35), 22);
//sphere_ptr7.SetMaterial((matte_ptr7); // green
//world.Objects.Add(sphere_ptr7);
//Matte matte_ptr8 = new Matte(ka, kd, brown);
//Sphere sphere_ptr8 = new Sphere(new Vector3(-57, -17, -50), 15);
//sphere_ptr8.SetMaterial((matte_ptr8); // brown
//world.Objects.Add(sphere_ptr8);
//Matte matte_ptr9 = new Matte(ka, kd, lightGreen);
//Sphere sphere_ptr9 = new Sphere(new Vector3(-47, 16, -80), 23);
//sphere_ptr9.SetMaterial((matte_ptr9); // light green
//world.Objects.Add(sphere_ptr9);
//Matte matte_ptr10 = new Matte(ka, kd, darkGreen);
//Sphere sphere_ptr10 = new Sphere(new Vector3(-15, -32, -60), 22);
//sphere_ptr10.SetMaterial((matte_ptr10); // dark green
//world.Objects.Add(sphere_ptr10);
//Matte matte_ptr11 = new Matte(ka, kd, darkYellow);
//Sphere sphere_ptr11 = new Sphere(new Vector3(-35, -37, -80), 22);
//sphere_ptr11.SetMaterial((matte_ptr11); // dark yellow
//world.Objects.Add(sphere_ptr11);
//Matte matte_ptr12 = new Matte(ka, kd, darkYellow);
//Sphere sphere_ptr12 = new Sphere(new Vector3(10, 43, -80), 22);
//sphere_ptr12.SetMaterial((matte_ptr12); // dark yellow
//world.Objects.Add(sphere_ptr12);
//Matte matte_ptr13 = new Matte(ka, kd, darkYellow);
//Sphere sphere_ptr13 = new Sphere(new Vector3(30, -7, -80), 10);
//sphere_ptr13.SetMaterial((matte_ptr13);
//world.Objects.Add(sphere_ptr13); // dark yellow (hidden)
//Matte matte_ptr14 = new Matte(ka, kd, darkGreen);
//Sphere sphere_ptr14 = new Sphere(new Vector3(-40, 48, -110), 18);
//sphere_ptr14.SetMaterial((matte_ptr14); // dark green
//world.Objects.Add(sphere_ptr14);
//Matte matte_ptr15 = new Matte(ka, kd, brown);
//Sphere sphere_ptr15 = new Sphere(new Vector3(-10, 53, -120), 18);
//sphere_ptr15.SetMaterial((matte_ptr15); // brown
//world.Objects.Add(sphere_ptr15);
//Matte matte_ptr16 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr16 = new Sphere(new Vector3(-55, -52, -100), 10);
//sphere_ptr16.SetMaterial((matte_ptr16); // light purple
//world.Objects.Add(sphere_ptr16);
//Matte matte_ptr17 = new Matte(ka, kd, brown);
//Sphere sphere_ptr17 = new Sphere(new Vector3(5, -52, -100), 15);
//sphere_ptr17.SetMaterial((matte_ptr17); // browm
//world.Objects.Add(sphere_ptr17);
//Matte matte_ptr18 = new Matte(ka, kd, darkPurple);
//Sphere sphere_ptr18 = new Sphere(new Vector3(-20, -57, -120), 15);
//sphere_ptr18.SetMaterial((matte_ptr18); // dark purple
//world.Objects.Add(sphere_ptr18);
//Matte matte_ptr19 = new Matte(ka, kd, darkGreen);
//Sphere sphere_ptr19 = new Sphere(new Vector3(55, -27, -100), 17);
//sphere_ptr19.SetMaterial((matte_ptr19); // dark green
//world.Objects.Add(sphere_ptr19);
//Matte matte_ptr20 = new Matte(ka, kd, brown);
//Sphere sphere_ptr20 = new Sphere(new Vector3(50, -47, -120), 15);
//sphere_ptr20.SetMaterial((matte_ptr20); // browm
//world.Objects.Add(sphere_ptr20);
//Matte matte_ptr21 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr21 = new Sphere(new Vector3(70, -42, -150), 10);
//sphere_ptr21.SetMaterial((matte_ptr21); // light purple
//world.Objects.Add(sphere_ptr21);
//Matte matte_ptr22 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr22 = new Sphere(new Vector3(5, 73, -130), 12);
//sphere_ptr22.SetMaterial((matte_ptr22); // light purple
//world.Objects.Add(sphere_ptr22);
//Matte matte_ptr23 = new Matte(ka, kd, darkPurple);
//Sphere sphere_ptr23 = new Sphere(new Vector3(66, 21, -130), 13);
//sphere_ptr23.SetMaterial((matte_ptr23); // dark purple
//world.Objects.Add(sphere_ptr23);
//Matte matte_ptr24 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr24 = new Sphere(new Vector3(72, -12, -140), 12);
//sphere_ptr24.SetMaterial((matte_ptr24); // light purple
//world.Objects.Add(sphere_ptr24);
//Matte matte_ptr25 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr25 = new Sphere(new Vector3(64, 5, -160), 11);
//sphere_ptr25.SetMaterial((matte_ptr25); // green
//world.Objects.Add(sphere_ptr25);
//Matte matte_ptr26 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr26 = new Sphere(new Vector3(55, 38, -160), 12);
//sphere_ptr26.SetMaterial((matte_ptr26); // light purple
//world.Objects.Add(sphere_ptr26);
//Matte matte_ptr27 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr27 = new Sphere(new Vector3(-73, -2, -160), 12);
//sphere_ptr27.SetMaterial((matte_ptr27); // light purple
//world.Objects.Add(sphere_ptr27);
//Matte matte_ptr28 = new Matte(ka, kd, darkPurple);
//Sphere sphere_ptr28 = new Sphere(new Vector3(30, -62, -140), 15);
//sphere_ptr28.SetMaterial((matte_ptr28); // dark purple
//world.Objects.Add(sphere_ptr28);
//Matte matte_ptr29 = new Matte(ka, kd, darkPurple);
//Sphere sphere_ptr29 = new Sphere(new Vector3(25, 63, -140), 15);
//sphere_ptr29.SetMaterial((matte_ptr29); // dark purple
//world.Objects.Add(sphere_ptr29);
//Matte matte_ptr30 = new Matte(ka, kd, darkPurple);
//Sphere sphere_ptr30 = new Sphere(new Vector3(-60, 46, -140), 15);
//sphere_ptr30.SetMaterial((matte_ptr30); // dark purple
//world.Objects.Add(sphere_ptr30);
//Matte matte_ptr31 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr31 = new Sphere(new Vector3(-30, 68, -130), 12);
//sphere_ptr31.SetMaterial((matte_ptr31); // light purple
//world.Objects.Add(sphere_ptr31);
//Matte matte_ptr32 = new Matte(ka, kd, green);
//Sphere sphere_ptr32 = new Sphere(new Vector3(58, 56, -180), 11);
//sphere_ptr32.SetMaterial((matte_ptr32); // green
//world.Objects.Add(sphere_ptr32);
//Matte matte_ptr33 = new Matte(ka, kd, green);
//Sphere sphere_ptr33 = new Sphere(new Vector3(-63, -39, -180), 11);
//sphere_ptr33.SetMaterial((matte_ptr33); // green
//world.Objects.Add(sphere_ptr33);
//Matte matte_ptr34 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr34 = new Sphere(new Vector3(46, 68, -200), 10);
//sphere_ptr34.SetMaterial((matte_ptr34); // light purple
//world.Objects.Add(sphere_ptr34);
//Matte matte_ptr35 = new Matte(ka, kd, lightPurple);
//Sphere sphere_ptr35 = new Sphere(new Vector3(-3, -72, -130), 12);
//sphere_ptr35.SetMaterial((matte_ptr35); // light purple
//world.Objects.Add(sphere_ptr35);
//Matte matte_ptr36 = new Matte(ka, kd, grey);
//Disque.Raytracer.GeometricObjects.Primitives.Plane plane_ptr = new Disque.Raytracer.GeometricObjects.Primitives.Plane(new Vector3(0, 0, -150), new Vector3(0, 0, 1));
//plane_ptr.SetMaterial((matte_ptr36);
//world.Objects.Add(plane_ptr);
}
void build2()
{
int ns = 100;
world.ViewPlane = new ViewPlane();
world.ViewPlane.HRes = world.ViewPlane.VRes = 400;
world.ViewPlane.SetSamples(ns);
world.Tracer = new RayCast(world);
MultiJittered sampler = new MultiJittered(ns);
AmbientOccluder occulder = new AmbientOccluder();
occulder.RadianceScale = 1.0f;
occulder.Color = Vector3.One;
occulder.MinAmount = 0.0f;
occulder.SetSampler(sampler);
occulder.Shadows = true;
world.AmbientLight = occulder;
Directional light_ptr = new Directional();
light_ptr.Direction = Vector3.Normalize(new Vector3(100, 100, 100));
light_ptr.RadianceScale = 1.0f;
light_ptr.Shadows = true;
light_ptr.Color = new Vector3(1);
world.Lights.Add(light_ptr);
Pinhole cam = new Pinhole();
cam.Position = new Vector3(25, 20, 45);
cam.Target = new Vector3(0, 1, 0);
cam.Distance = 5000;
world.Camera = cam;
Matte matte = new Matte(0.25f, 0.7f, new Vector3(1, 1, 0));
matte.Shadows = true;
Sphere s = new Sphere(new Vector3(0, 1, 0), 1);
s.Shadows = true;
s.SetMaterial(matte);
world.Objects.Add(s);
Matte matte2 = new Matte(0.75f, 0, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(matte2);
world.Objects.Add(p);
}
void build14()
{
int ns = 1;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.SetSampler(new Regular(ns));
world.ViewPlane.MaxDepth = 10;
world.Tracer = new Whitted(world);
AmbientOccluder occ = new AmbientOccluder();
occ.RadianceScale = 1.0f;
occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(0, 30, 20);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 200;
cam.Zoom = 2f;
world.Camera = cam;
PointLight light = new PointLight();
light.Color = Vector3.One;
light.Position = new Vector3(10, 10, 10);
light.RadianceScale = 1.0f;
world.Lights.Add(light);
Matte matte = new Matte(0.25f, 0f, new Vector3(0.5f, 0, 0.5f));
matte.Shadows = true;
Sphere s = new Sphere(new Vector3(0, 5, 0), 5);
s.Shadows = true;
s.SetMaterial(matte);
world.Objects.Add(s);
try
{
Bitmap bm = new Bitmap(@"E:\Visual Studio Projects\Flight\Flight\FlightContent\sterrain.bmp");
HeightMap map = new HeightMap(Extensions.GetHeightMap(bm), bm.Width, bm.Height, 1, 5);
Matte matte2 = new Matte(0.75f, 0.5f, new Vector3(1, 1, 1));
matte2.Shadows = true;
map.SetMaterial(matte2);
world.Objects.Add(map);
}
catch (Exception e)
{
MessageBox.Show(e.StackTrace);
}
}
public static Material CreateMaterialFromElement(this RElement ele, Dictionary<string, Texture> textures)
{
string n = ele.Name;
bool shad = getShadow(ele);
Sampler s = null;
if (ele.Attributes.ContainsKey(P.Sampler))
{
s = ele.Attributes[P.Sampler].CreateSamplerFromAttribute(ele.Attributes[P.Samples].ToInt());
}
if (n == P.Mate.Matt)
{
Matte m = new Matte(ele.Attributes[P.AmbRefCoeff].ToFloat(), ele.Attributes[P.DiffRefCoeff].ToFloat(), ele.Attributes[P.Col].ToVector3());
m.Shadows = shad;
if (s != null) m.SetSampler(s);
return m;
}
else if (n == P.Mate.Pho)
{
Phong p = new Phong();
p.SetSpecularColor(ele.Attributes[P.SpCol].ToVector3());
p.SetExp(ele.Attributes[P.Exp].ToFloat());
p.SetCD(GetVector(ele.Attributes[P.Col]));
p.SetAmbientRC(ele.Attributes[P.AmbRefCoeff].ToFloat());
p.SetDiffuseRC(ele.Attributes[P.DiffRefCoeff].ToFloat());
p.SetSpecularRC(ele.Attributes[P.SpecCoeff].ToFloat());
p.Shadows = shad;
if (s != null) p.SetSampler(s);
return p;
}
else if (n == P.Mate.Refl)
{
Reflective r = new Reflective();
r.SetSpecularColor(ele.Attributes[P.SpCol].ToVector3());
r.SetSpecularRC(ele.Attributes[P.SpecCoeff].ToFloat());
r.SetRColor(GetVector(ele.Attributes[P.RefCol]));
r.SetReflectiveRC(ele.Attributes[P.RefCoeff].ToFloat());
r.SetExp(ele.Attributes[P.Exp].ToFloat());
r.SetCD(GetVector(ele.Attributes[P.Col]));
r.SetAmbientRC(ele.Attributes[P.AmbRefCoeff].ToFloat());
r.SetDiffuseRC(ele.Attributes[P.DiffRefCoeff].ToFloat());
r.Shadows = shad;
if (s != null) r.SetSampler(s);
return r;
}
else if (n == P.Mate.Trans)
{
Transparent t = new Transparent();
t.SetSpecularColor(ele.Attributes[P.SpCol].ToVector3());
t.SetSpecularRC(ele.Attributes[P.SpecCoeff].ToFloat());
t.SetReflectiveRC(ele.Attributes[P.RefCoeff].ToFloat());
t.SetExp(ele.Attributes[P.Exp].ToFloat());
t.SetCD(GetVector(ele.Attributes[P.Col]));
t.SetAmbientRC(ele.Attributes[P.AmbRefCoeff].ToFloat());
t.SetDiffuseRC(ele.Attributes[P.DiffRefCoeff].ToFloat());
t.SetIndexOfRefraction(ele.Attributes[P.IOR].ToFloat());
t.SetTransmissionCoefficient(ele.Attributes[P.TransCoeff].ToFloat());
t.Shadows = shad;
if (s != null) t.SetSampler(s);
return t;
}
else if (n == P.Mate.GlosRef)
{
GlossyReflective p = new GlossyReflective();
p.SetSpecularColor(ele.Attributes[P.SpCol].ToVector3());
p.SetSpecularRC(ele.Attributes[P.SpecCoeff].ToFloat());
p.SetExp(ele.Attributes[P.Exp].ToFloat());
p.SetCD(ele.Attributes[P.Col].ToVector3());
p.SetAmbientRC(ele.Attributes[P.AmbRefCoeff].ToFloat());
p.SetDiffuseRC(ele.Attributes[P.DiffRefCoeff].ToFloat());
p.SetCR(ele.Attributes[P.GlosCol].ToVector3());
p.SetKR(ele.Attributes[P.GlosCoeff].ToFloat());
p.Shadows = shad;
if (s != null) p.SetSampler(s);
return p;
}
else if (n == P.Mate.Emis)
{
Emissive em = new Emissive();
em.Color = ele.Attributes[P.Col].ToVector3();
em.Radiance = ele.Attributes[P.Radi].ToFloat();
em.Shadows = shad;
if (s != null) em.SetSampler(s);
return em;
}
else if (n == (P.Text + P.Mate.Matt))
{
SV_Matte p = new SV_Matte(ele.Attributes[P.AmbRefCoeff].ToFloat(), ele.Attributes[P.DiffRefCoeff].ToFloat(), textures[ele.Attributes[P.Text].Value]) { Shadows = shad };
if (s != null) p.SetSampler(s);
return p;
}
else if (n == (P.Text + P.Mate.Pho))
{
SV_Phong p = new SV_Phong();
p.SetSpecularColor(textures[ele.Attributes[P.SpTxt].Value]);
p.SetExp(ele.Attributes[P.Exp].ToFloat());
p.SetCD(textures[ele.Attributes[P.Text].Value]);
p.SetAmbientRC(ele.Attributes[P.AmbRefCoeff].ToFloat());
p.SetDiffuseRC(ele.Attributes[P.DiffRefCoeff].ToFloat());
p.Shadows = shad;
if (s != null) p.SetSampler(s);
return p;
}
throw new Exception(); //Create an exception for not found elements;
}
void build1(int ns)
{
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.MaxDepth = 5;
world.ViewPlane.SetSamples(ns);
world.Tracer = new Whitted(world);
Ambient occ = new Ambient();
occ.RadianceScale = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(0, 60, 120);
cam.Distance = 100;
cam.Zoom = 1400;
world.Camera = cam;
PointLight pl = new PointLight();
pl.Color = Vector3.One;
pl.Position = new Vector3(0, 1000, 0);
pl.RadianceScale = 1.0f;
pl.Shadows = true;
world.Lights.Add(pl);
OBJReader obj = new OBJReader(File.ReadAllText(@"C:\Users\Belal\Downloads\bunny.obj.txt"));
Mesh mesh = obj.GetMesh();
mesh.SetShadows(false);
mesh.SetMaterial(Material.Glass);
world.Objects.Add(mesh);
BBox bb = mesh.GetBoundingBox();
cam.Target = (bb.Min + bb.Max) * 0.5f;
Matte matte2 = new Matte(0.5f, 0.5f, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(new Vector3(0, -20, 0), new Vector3(0, 1, 0), "p1");
p.SetShadows(true);
p.SetMaterial(matte2);
world.Objects.Add(p);
}
void build6(int ns)
{
try
{
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.MaxDepth = 5;
world.ViewPlane.SetSamples(ns);
world.Tracer = new Whitted(world);
Ambient occ = new Ambient();
occ.RadianceScale = 1.0f;
//occ.MinAmount = 0f;
occ.Shadows = true;
occ.Color = Vector3.One;
//occ.SetSampler(new MultiJittered(ns));
world.AmbientLight = occ;
Pinhole cam = new Pinhole();
cam.Position = new Vector3(40, 30, 20);
cam.Target = new Vector3(0, 0, 0);
cam.Distance = 5000;
cam.Zoom = 1;
world.Camera = cam;
Plastic plas = new Plastic();
Vector3 color = new Vector3(1);
float ls = 0.8f;
plas.ambient = new Lambertian() { Color = color, ReflectionCoefficient = ls };
plas.diffuse = new Lambertian() { Color = color, ReflectionCoefficient = ls };
plas.specular = new GlossySpecular() { SpecularColor = color, ReflectionCoefficient = ls, Exponent = 500f };
Sphere sp = new Sphere(new Vector3(0, 0.5f, 0), 0.5f, "sp");
sp.SetMaterial(plas);
world.Objects.Add(sp);
Matte matte2 = new Matte(0.75f, 0.5f, new Vector3(1, 1, 1));
matte2.Shadows = true;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0), "p1");
p.SetShadows(true);
p.SetMaterial(matte2);
world.Objects.Add(p);
PointLight pl = new PointLight();
pl.Color = Vector3.One;
pl.Position = new Vector3(0, 4, 0);
pl.RadianceScale = 1.0f;
pl.Shadows = true;
world.Lights.Add(pl);
}
catch (Exception e)
{
MessageBox.Show(e.StackTrace);
MessageBox.Show(e.TargetSite.ToString());
}
}