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);
}
public static Texture CreateTextureFromElement(this RElement ele, Dictionary<string, Image> images)
{
string typ = ele.Name;
if (typ == "ConstantColor")
{
return new ConstantColor(ele.Attributes[P.Col].ToVector3());
}
else if (typ == "ImageTexture")
{
ImageTexture im = new ImageTexture();
im.SetImage(images[ele.Attributes["ImageRef"].Value]);
im.SetMapping(ele.Attributes[P.Map].CreateMappingFromAttribute());
return im;
}
throw new Exception();
}
void build13()
{
int ns = 9;
world.ViewPlane.HRes = 400;
world.ViewPlane.VRes = 400;
world.ViewPlane.SetSampler(new MultiJittered(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, 20, -60);
cam.Target = new Vector3(0, 7.5f, 0);
cam.Distance = 200;
cam.Zoom = 3.5f;
world.Camera = cam;
float refl = 0.8f;
float spec = 0.2f;
float amb = 0.2f;
float diff = 0.2f;
float exp = 100;
Plane p = new Plane(Vector3.Zero, new Vector3(0, 1, 0));
p.Shadows = true;
p.SetMaterial(new Matte(0.75f, 0.75f, new Vector3(0.56, 0.45, 0.32)));
world.Objects.Add(p);
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(new ConstantColor(Vector3.One));
sphere_m.SetExp(1);
sphere_m.SetSpecularRC(1f);
sphere_m.SetDiffuseRC(1f);
sphere_m.SetAmbientRC(1f);
Sphere sphere = new Sphere(new Vector3(0, 0f, 0), 1f);
ins = new Instance(sphere);
ins.SetMaterial(sphere_m);
ins.RotateY(45);
ins.Scale(new Vector3(10));
ins.Translate(new Vector3(0, 13, 0));
Reflective smatte2 = new Reflective();
smatte2.SetAmbientRC(amb);
smatte2.SetDiffuseRC(diff);
smatte2.SetCD(new Vector3(1, 0, 0));
smatte2.SetRColor(new Vector3(1));
smatte2.SetSpecularRC(spec);
smatte2.SetExp(exp);
smatte2.SetReflectiveRC(refl);
SolidCylinder sc = new SolidCylinder(0, 3, 13);
sc.SetMaterial(new Matte(0.5f, 0.5f, new Vector3(0.5f, 0.5f, 0)));
world.Objects.Add(sc);
world.Objects.Add(ins);
PointLight light = new PointLight();
light.Color = Vector3.One;
light.Position = new Vector3(0, 40, -20);
light.RadianceScale = 2f;
world.Lights.Add(light);
}
static Texture getTexture(XElement ele)
{
string typ = ele.Name.LocalName;
if (typ == "ConstantColor")
{
return new ConstantColor(getVector(getAttribute("Color", ele)));
}
else if (typ == "ImageTexture")
{
ImageTexture im = new ImageTexture();
im.SetImage(Images[getAttribute("ImageRef", ele)]);
im.SetMapping(getMapping(getAttribute("Mapping", ele), ele));
return im;
}
throw new Exception("No recognized element.");
}