public static Scene GeometricFiguresBox()
{
var cameraPosition = new Vector3(0, 8, 5);
var camera = new Camera(cameraPosition, Quaternion.LookRotation(new Vector3(0, -1, -1), Vector3.Up),
8.0f / 6.0f, (float)Math.PI * 60f / 180f);
ISampler smooth = new InterpolatedNormalSampler();
ISampler flat = new FlatNormalSampler();
Shader diffuseRedSmooth = new DiffuseShader(new SolidColorSampler(Color.Red));
Shader diffuseSilver = new DiffuseShader(new SolidColorSampler(Color.Silver));
Shader diffuseWhite = new DiffuseShader(new SolidColorSampler(Color.White));
Shader diffuseGreenSmooth = new DiffuseShader(new SolidColorSampler(Color.Green));
Shader glossy = new GlossyShader();
Shader mirror = new MixShader(diffuseSilver, glossy, 0.6f);
Shader cubeShader = new MixShader(diffuseWhite, glossy, 0.6f);
Shader smallSphereShader = new MixShader(diffuseGreenSmooth, glossy, 0.4f);
Mesh sphere = TriangleSphere.Create(
new Vector3(3, 2, -6), Quaternion.Identity, 2, 32, 40, diffuseRedSmooth, smooth);
Mesh smallSphere = TriangleSphere.Create(
new Vector3(-2, 1, -4), Quaternion.Identity, 1, 26, 20, smallSphereShader, smooth);
Mesh cube = Cube.Create(
new Vector3(-2.9f, 1.5f, -8), new Quaternion(0, 1, 0, 0.33f).Normalized(), 3, cubeShader, flat);
Mesh backWall = Plane.Create(
new Vector3(0, 0, -10), Quaternion.Identity, Vector3.Down, Vector3.Right, 100, diffuseSilver, flat);
Mesh frontWall = Plane.Create(
new Vector3(0, 0, 6), Quaternion.Identity, Vector3.Up, Vector3.Right, 100, diffuseSilver, flat);
Mesh floor = Plane.Create(
new Vector3(0, 0, 0), Quaternion.Identity, Vector3.Forward, Vector3.Right, 100, diffuseSilver, flat);
Mesh ceiling = Plane.Create(
new Vector3(0, 10, 0), Quaternion.Identity, Vector3.Forward, Vector3.Left, 100, diffuseSilver, flat);
Mesh leftWall = Plane.Create(
new Vector3(-5, 0, 0), Quaternion.Identity, Vector3.Forward, Vector3.Down, 100, mirror, flat);
Mesh rightWall = Plane.Create(
new Vector3(5, 0, 0), Quaternion.Identity, Vector3.Forward, Vector3.Up, 100, mirror, flat);
var meshes = new List<Mesh>
{
cube,
sphere,
smallSphere,
backWall,
frontWall,
floor,
ceiling,
leftWall,
rightWall
};
LightSource cameraLightSource = new PointLight(cameraPosition, 3, 10, Color.White);
var lightSources = new List<LightSource>
{
new PointLight(new Vector3(-4.5f, 7.5f, -9.5f), 2.0f, 5, Color.White),
new PointLight(new Vector3(4.5f, 7.5f, -9.5f), 2.0f, 5, Color.White),
cameraLightSource
};
return new Scene(meshes, lightSources, camera, Color.White);
}
public static Scene Spheres()
{
var cameraPosition = new Vector3(0, 1, 0);
var camera = new Camera(cameraPosition, Quaternion.Identity, 8.0f / 6.0f, (float)Math.PI * 80f / 180f);
ISampler smoothSampler = new InterpolatedNormalSampler();
ISampler flatSampler = new FlatNormalSampler();
Shader grayDiffuse = new DiffuseShader(new SolidColorSampler(Color.DarkSlateGray));
Shader glossyShader = new GlossyShader();
Shader floorShader = new MixShader(grayDiffuse, glossyShader, 0.8f);
Mesh floor = Plane.Create(Vector3.Zero, Quaternion.Identity, Vector3.Forward, Vector3.Right, 100,
floorShader, flatSampler);
var meshes = new List<Mesh> { floor };
var radiuses = new List<double> {1, 0.2, 1, 4, 1.1, 0.6, 0.9};
var positions = new List<Vector2>
{
new Vector2(-6, 5),
new Vector2(-0.2f, 2),
new Vector2(-2f, 3.6f),
new Vector2(-1f, 14),
new Vector2(2, 3),
new Vector2(0.7f, 2.5f),
new Vector2(6, 13)
};
var colors = new List<Color>
{
Color.Green,
Color.LightSeaGreen,
Color.DarkOrange,
Color.Orchid,
Color.Blue,
Color.White,
Color.DarkViolet
};
for (int i = 0; i < 7; i++)
{
Shader shader = new MixShader(new DiffuseShader(new SolidColorSampler(colors[i])), new GlossyShader(), 0.7f);
meshes.Add(
TriangleSphere.Create(
new Vector3(positions[i].x, (float) radiuses[i], positions[i].y), Quaternion.Identity, radiuses[i],
16, 16, shader, smoothSampler));
}
var lights = new List<LightSource>
{
new DirectionalLight(2, Color.White, new Vector3(0.3f, -1f, 0.3f)),
new PointLight(cameraPosition, 1, 10, Color.White)
};
return new Scene(meshes, lights, camera, Color.Black);
}