public void Scene7()
{
var camera = new Camera(new Point3(4.0, 12.0, -15.0), // Location
new Point3(0.0, 0.0, 0.0), // Look at
new Vector3(0.0, 1.0, 0.0), // Sky Vector
4.0); // Focal length
scene.Camera = camera;
var l = new Light(new Point3(-1.0, 5.0, -10.0), // Position
new Colour(1.0), // Colour
1.0); // Intensity
scene.Add(l);
scene.Antialias = true;
scene.Gamma = 0.8;
var matt = new Finish(1.0, 0.0, 0.0, 0.0);
var boardmaterial = new Material(new Colour(0.204, 0.467, 0.620), matt);
Solid c = new Cuboid(new Point3(0.0, 0.5, 0.0), 4.0, 1.0, 4.0, boardmaterial);
var metal = new Finish(0.3, 0.4, 50.0, 0.5);
var gold = new Material(new Colour(0.851, 0.812, 0.067), metal);
var silver = new Material(new Colour(0.820, 0.969, 0.988), metal);
// Form board and pieces using CSG
Solid s = new Sphere(new Point3(-1.4, 1.1, 1.4), 0.45, gold);
c = c | s;
s = new Sphere(new Point3(0.0, 1.1, 1.4), 0.45, boardmaterial);
c = c - s;
s = new Sphere(new Point3(1.4, 1.1, 1.4), 0.45, gold);
c = c | s;
s = new Sphere(new Point3(-1.4, 1.1, 0.0), 0.45, silver);
c = c | s;
s = new Sphere(new Point3(0.0, 1.1, 0.0), 0.45, gold);
c = c | s;
s = new Sphere(new Point3(1.4, 1.1, 0.0), 0.45, silver);
c = c | s;
s = new Sphere(new Point3(-1.4, 1.1, -1.4), 0.45, gold);
c = c | s;
s = new Sphere(new Point3(0.0, 1.1, -1.4), 0.45, boardmaterial);
c = c - s;
s = new Sphere(new Point3(1.4, 1.1, -1.4), 0.45, silver);
c = c | s;
scene.Add(c);
// Unplayed pieces
s = new Sphere(new Point3(-3.1, 0.45, -1.0), 0.45, gold);
scene.Add(s);
s = new Sphere(new Point3(3.0, 0.45, 1.4), 0.45, silver);
scene.Add(s);
s = new Sphere(new Point3(3.3, 0.45, -1.2), 0.45, silver);
scene.Add(s);
// The floor
var floormaterial = new Material(new Colour(0.2, 1.0, 0.4), matt);
scene.Add(new Plane(new Point3(0.0, 0.0, 0.0), // Point in plane
new Vector3(0.0, 1.0, 0.0), // Normal
floormaterial)); // Material
}
public void Scene3()
{
var camera = new Camera(new Point3(8.0, 8.0, -8.0), // Position
new Point3(0.0, 0.0, 0.0), // Look at
Vector3.UnitY, // Up
4.0, // Focal length
picture.Width, picture.Height); // Aspect
scene.Camera = camera;
var l = new Light(new Point3(-1.0, 3.0, -10.0), // Position
new Colour(1.0), // Colour
0.5); // Intensity
scene.Add(l);
scene.Ambient = new Colour(0.4);
scene.Antialias = true;
scene.Background = Colour.DeepSkyBlue;
Material mat;
Finish fin;
Pigment pig;
Solid s;
Transform t;
/////////////////////////////////////////////////////
fin = new Finish(0.7, 0.3, 1.0, 0.0);
pig = new Pigment(Colour.Blue, Colour.Red, RealFunctions.Onion);
pig.Scale = 0.1;
mat = new Material(pig, fin);
// A rotation about Z
t = new Transform(Axis.Z, 45.0);
s = new Cube(new Point3(0.0, 0.0, 2.0), 2.0, mat);
s.Apply(t);
scene.Add(s);
s = new Cube(new Point3(0.0, 0.0, -2.0), 2.0, mat);
s.Apply(t);
scene.Add(s);
/////////////////////////////////////////////////////
pig = new Pigment(Colour.Orange, Colour.Lime, RealFunctions.Perlin);
pig.Scale = 0.1;
mat = new Material(pig, fin);
// A rotation about X
t = new Transform(Axis.X, 45.0);
s = new Cube(new Point3(2.0, 0.0, 0.0), 2.0, mat);
s.Apply(t);
scene.Add(s);
s = new Cube(new Point3(-2.0, 0.0, 0.0), 2.0, mat);
s.Apply(t);
scene.Add(s);
/////////////////////////////////////////////////////
pig = new Pigment(Colour.Green);
mat = new Material(pig, fin);
mat.PerturbNormal(0.1, 0.3, VectorFunctions.Perlin);
// A rotation about Y
t = new Transform(Axis.Y, 45.0);
s = new Cube(new Point3(0.0, 2.0, 0.0), 2.0, mat);
s.Apply(t);
scene.Add(s);
s = new Cube(new Point3(0.0, -2.0, 0.0), 2.0, mat);
s.Apply(t);
scene.Add(s);
}
public void Scene4()
{
var camera = new Camera(new Point3(-14.0, 0.0, -5.0), // Position
new Point3(0.0, 1.0, 0.0), // Look at
Vector3.UnitY, // Up
4.0, // Focal length
picture.Width, picture.Height); // Aspect
scene.Camera = camera;
//scene.Antialias = true;
scene.Ambient = new Colour(0.5);
scene.Background = Colour.SkyBlue;
var l = new Light(new Point3(-10.0, 2.0, -5.0), // Position
new Colour(1.0), // Colour
0.6); // Intensity
scene.Add(l);
Finish fin;
Pigment pig;
Material mat;
Solid so, si;
Transform t;
Point3 centre;
Solid outer;
Solid inner;
/////////////////////////////////////////////////////
fin = new Finish(0.5, 0.5, 0.5, 0.0);
pig = new Pigment(Colour.Beige, Colour.RosyBrown, RealFunctions.Perlin);
pig.Scale = 0.1;
mat = new Material(pig, fin);
t = new Transform();
centre = new Point3(0.4, 0.0, 0.0);
outer = new Sphere(centre, 0.200);
inner = new Sphere(centre, 0.195);
so = outer; // Compiler can't see init of so
for (var k = 1; k < 100; k++)
{
so = new Sphere(centre, 0.200 + k / 80.0);
t.Rotate(Axis.Z, -5.0);
t.Scale(1.02);
so.Apply(t);
outer = new CSGUnion(outer, so);
if (k > 80)
{
si = new Sphere(centre, 0.190 + k / 80.0);
si.Apply(t);
inner = new CSGUnion(inner, si);
}
}
var sp = (so as Sphere);
var nml = new Vector3(0.210, 0.133, 0.000).Normalise();
var pt = new Point3(sp.Centre.x, sp.Centre.y, 0.0);
si = new Plane(pt, nml);
nml = new Vector3(nml.y, -nml.x, 0.0);
so = new Plane(pt + (nml * sp.Radius), nml);
si = new CSGIntersection(si, so);
inner = new CSGUnion(inner, si);
inner.Bound = new Sphere(centre, 1.9);
scene.Add(new CSGDifference(outer, inner, mat));
}
public Material(Colour c, Finish f) : this(new Pigment(c), f)
{
}
