public void cube()
{
var scene = new Scene();
var meshes = new IShape[]
{
Util.CreateCubeMesh(Material.GlossyMaterial(Colour.HexColor(0x3B596A), 1.5, Util.Radians(20))),
Util.CreateCubeMesh(Material.GlossyMaterial(Colour.HexColor(0x427676), 1.5, Util.Radians(20))),
Util.CreateCubeMesh(Material.GlossyMaterial(Colour.HexColor(0x3F9A82), 1.5, Util.Radians(20))),
Util.CreateCubeMesh(Material.GlossyMaterial(Colour.HexColor(0xA1CD73), 1.5, Util.Radians(20))),
Util.CreateCubeMesh(Material.GlossyMaterial(Colour.HexColor(0xECDB60), 1.5, Util.Radians(20)))
};
for (int x = -8; x <= 8; x++)
{
for (int z = -12; z <= 12; z++)
{
var fx = (double)x;
var fy = ThreadSafeRandom.NextDouble() * 2;
var fz = (double)z;
scene.Add(TransformedShape.NewTransformedShape(meshes[new Random().Next(meshes.Length)], new Matrix().Translate(new Vector(fx, fy, fz))));
scene.Add(TransformedShape.NewTransformedShape(meshes[new Random().Next(meshes.Length)], new Matrix().Translate(new Vector(fx, fy - 1, fz))));
}
}
scene.Add(Sphere.NewSphere(new Vector(8, 10, 0), 3, Material.LightMaterial(Colour.White, 30)));
var camera = Camera.LookAt(new Vector(-10, 10, 0), new Vector(-2, 0, 0), new Vector(0, 1, 0), 45);
var sampler = DefaultSampler.NewSampler(4, 4);
var renderer = Renderer.NewRenderer(scene, camera, sampler, 960, 540, false);
renderer.IterativeRender("cube.png", 100);
}
public void cylinder()
{
Scene scene = new Scene();
var meshes = new Mesh[]
{
Util.CreateMesh(Material.GlossyMaterial(Colour.HexColor(0x730046), 1.6, Util.Radians(45))),
Util.CreateMesh(Material.GlossyMaterial(Colour.HexColor(0xBFBB11), 1.6, Util.Radians(45))),
Util.CreateMesh(Material.GlossyMaterial(Colour.HexColor(0xFFC200), 1.6, Util.Radians(45))),
Util.CreateMesh(Material.GlossyMaterial(Colour.HexColor(0xE88801), 1.6, Util.Radians(45))),
Util.CreateMesh(Material.GlossyMaterial(Colour.HexColor(0xC93C00), 1.6, Util.Radians(45))),
};
for (int x = -6; x <= 3; x++)
{
var mesh = meshes[(x + 6) % meshes.Length];
for (int y = -5; y <= 4; y++)
{
var fx = (double)x / 2;
var fy = (double)y;
var fz = (double)x / 2;
scene.Add(TransformedShape.NewTransformedShape(mesh, new Matrix().Translate(new Vector(fx, fy, fz))));
}
}
scene.Add(Sphere.NewSphere(new Vector(1, 0, 10), 3, Material.LightMaterial(Colour.White, 20)));
var camera = Camera.LookAt(new Vector(-5, 0, 5), new Vector(1, 0, 0), new Vector(0, 0, 1), 45);
var sampler = DefaultSampler.NewSampler(4, 4);
var renderer = Renderer.NewRenderer(scene, camera, sampler, 960, 540, true);
renderer.IterativeRender("cylinder.png", 1000);
}
public void ellipsoid()
{
var scene = new Scene();
var wall = Material.GlossyMaterial(Colour.HexColor(0xFCFAE1), 1.333, Util.Radians(30));
scene.Add(Sphere.NewSphere(new Vector(10, 10, 10), 2, Material.LightMaterial(Colour.White, 50)));
scene.Add(Cube.NewCube(new Vector(-100, -100, -100), new Vector(-12, 100, 100), wall));
scene.Add(Cube.NewCube(new Vector(-100, -100, -100), new Vector(100, -1, 100), wall));
var material = Material.GlossyMaterial(Colour.HexColor(0x167F39), 1.333, Util.Radians(30));
var sphere = Sphere.NewSphere(new Vector(), 1, material);
for (int i = 0; i < 180; i += 30)
{
var m = Matrix.Identity;
m = m.Scale(new Vector(0.3, 1, 5)).Mul(m);
m = m.Rotate(new Vector(0, 1, 0), Util.Radians((double)i)).Mul(m);
var shape = TransformedShape.NewTransformedShape(sphere, m);
scene.Add(shape);
}
var camera = Camera.LookAt(new Vector(8, 8, 0), new Vector(1, 0, 0), new Vector(0, 1, 0), 45);
var sampler = DefaultSampler.NewSampler(4, 4);
var renderer = Renderer.NewRenderer(scene, camera, sampler, 960, 540, true);
renderer.IterativeRender("ellipsoid.png", 1000);
}
internal static IShape NewTransformedCylinder(Vector v0, Vector v1, double radius, Material material)
{
var up = new Vector(0, 0, 1);
var d = v1.Sub(v0);
var z = d.Length();
var a = Math.Acos(d.Normalize().Dot(up));
var m = new Matrix().Translate(v0);
if (a != 0)
{
var u = d.Cross(up).Normalize();
m = new Matrix().Rotate(u, a).Translate(v0);
}
var c = NewCylinder(radius, 0, z, material);
return(TransformedShape.NewTransformedShape(c, m));
}
public void toybrick()
{
const double H = 1.46875;
var scene = new Scene();
scene.Color = Colour.White;
var meshes = new Mesh[]
{
Util.CreateBrick(0xF2F3F2), // white
Util.CreateBrick(0xC4281B), // bright red
Util.CreateBrick(0x0D69AB), // bright blue
Util.CreateBrick(0xF5CD2F), // bright yellow
Util.CreateBrick(0x1B2A34), // black
Util.CreateBrick(0x287F46), // dark green
};
for (int x = -30; x <= 50; x += 2)
{
for (int y = -50; y <= 20; y += 4)
{
var h = new Random().Next(5) + 1;
for (int i = 0; i < h; i++)
{
var dy = 0;
if (((x / 2 + i) % 2) == 0)
{
dy = 2;
}
var z = i * H;
var mnum = new Random().Next(meshes.Length);
var mesh = meshes[mnum];
var m = new Matrix().Translate(new Vector((double)x, (double)(y + dy), (double)z));
scene.Add(TransformedShape.NewTransformedShape(mesh, m));
}
}
}
var camera = Camera.LookAt(new Vector(-23, 13, 20), new Vector(0, 0, 0), new Vector(0, 0, 1), 45);
var sampler = DefaultSampler.NewSampler(4, 4);
var renderer = Renderer.NewRenderer(scene, camera, sampler, 960, 540, true);
renderer.IterativeRender("toybrick.png", 1000);
}