public void CreateScene(int width, int height, FloatColor color, bool useAntialiasing)
{
var renderTarget = new Framebuffer(width, height);
var reflectiveFloor = new ReflectiveMaterial(FloatColor.White, 0.4f, 1, 300, 0.5f);
var crystalMaterial = new PbrMaterial(FloatColor.White,
Texture.LoadFrom(@"_Resources/Textures/crystal-green.png").ToInfo(1),
Texture.LoadFrom(@"_Resources/Textures/crystal-green.png").ToInfo(1),
Texture.LoadFrom(@"_Resources/Textures/crystal-roughness.png").ToInfo(1),
Texture.LoadFrom(@"_Resources/Textures/crystal-normals.png").ToInfo(1))
{
EmissionFactor = 1,
DiffuseCoefficient = 1,
Specular = 10,
SpecularExponent = 50,
AmbientPower = 1
};
var reflectiveCrystal = new ReflectiveMaterial(FloatColor.White, 0.7f, 0.5f, 1000, 0.6f);
var transparentCrystal = new TransparentMaterial(FloatColor.White, 0.1f, 0, 0.3f, 1.05f, 0.9f);
var transparentSphere = new TransparentMaterial(FloatColor.White, 0.1f, 0, 0.3f, 1.05f, 0.9f);
var crystal = Model.LoadFromFile("_Resources/Models/crystal.obj", crystalMaterial, 1.5f);
var crystal2 = Model.LoadFromFile("_Resources/Models/crystal.obj", reflectiveCrystal, 1.5f,
Vector3.Left * 1.5f, Vector3.Forward, 45);
var crystal3 = Model.LoadFromFile("_Resources/Models/crystal.obj", transparentCrystal, 1.5f,
Vector3.Right * 1.5f, Vector3.Forward, -45);
renderTarget.Clear(color);
var objects = new List <IHittable>
{
new Plane(new Vector3(-2, 0, 0), new Vector3(1, 0, 0), reflectiveFloor),
new Plane(new Vector3(2, 0, 0), new Vector3(-1, 0, 0), reflectiveFloor),
new Plane(new Vector3(5, -2f, 0), new Vector3(0, 1, 0), reflectiveFloor),
new Plane(new Vector3(5, 2f, 0), new Vector3(0, -1, 0), reflectiveFloor),
new Plane(new Vector3(0, 2, 6), new Vector3(0, 0, -1), reflectiveFloor),
new Plane(new Vector3(0, 2, -8), new Vector3(0, 0, 1), reflectiveFloor),
new Sphere(Vector3.Zero, 1, transparentSphere)
};
objects.Add(crystal);
objects.Add(crystal2);
objects.Add(crystal3);
var sampler = new Sampler(new RegularGenerator(), new SquareDistributor(), 25, 1);
var camera = new PerspectiveCamera(renderTarget, new Vector3(0f, 0, -5), Vector3.Forward, Vector3.Up)
{
Sampler = sampler,
MaxDepth = 5,
};
Scene = new Scene(objects, camera,
new List <Light>
{
new PointLight
{
Position = new Vector3(0, 0, 5),
Color = FloatColor.White,
Intensity = 1
}
},
FloatColor.Black);
}
public void CreateScene(int width, int height, FloatColor color, bool useAntialiasing)
{
var renderTarget = new Framebuffer(width, height);
renderTarget.Clear(color);
var objects = new List <IHittable>();
var reflectiveMaterial = new ReflectiveMaterial(FloatColor.White, 0.4f, 1, 300, 1f);
var transparentMaterial = new TransparentMaterial(FloatColor.White, 0.1f, 0, 1, 3, 1);
var reflectiveFloor = new ReflectiveMaterial(FloatColor.White, 0.4f, 1, 300, 0.5f);
var circuitryMaterial = new PbrMaterial(FloatColor.White,
Texture.LoadFrom(@"_Resources/Textures/circuitry-albedo.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/circuitry-emission.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/circuitry-smoothness.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/circuitry-normals.png").ToInfo(3))
{
EmissionFactor = 2,
DiffuseCoefficient = 1,
Specular = 10,
SpecularExponent = 50,
AmbientPower = 1
};
var sphereTextureMaterial = new PbrMaterial(FloatColor.White,
Texture.LoadFrom(@"_Resources/Textures/lava-albedo-smoothness-green.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/lava-emission-green.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/lava-albedo-smoothness.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/lava-normals.png").ToInfo(3))
{
EmissionFactor = 4,
DiffuseCoefficient = 1,
Specular = 10,
SpecularExponent = 50,
AmbientPower = 1
};
var reflectiveSphere = new Sphere(new Vector3(-0.5f, -1.5f, 3), 0.5f, reflectiveMaterial);
var transparentSphere = new Sphere(new Vector3(0.5f, -1.5f, 3), 0.5f, transparentMaterial);
var textureSphere = new Sphere(new Vector3(-1.5f, -1.5f, 3), 0.5f, sphereTextureMaterial);
var specialSphere = new Sphere(new Vector3(1.5f, -1.5f, 3), 0.5f, circuitryMaterial);
var reflectiveSphere1 = new Sphere(new Vector3(1.5f, -0.5f, 3), 0.5f, reflectiveMaterial);
var transparentSphere1 = new Sphere(new Vector3(-1.5f, -0.5f, 3), 0.5f, transparentMaterial);
var textureSphere1 = new Sphere(new Vector3(-0.5f, -0.5f, 3), 0.5f, sphereTextureMaterial);
var specialSphere1 = new Sphere(new Vector3(0.5f, -0.5f, 3), 0.5f, circuitryMaterial);
var reflectiveSphere2 = new Sphere(new Vector3(-1.5f, 0.5f, 3), 0.5f, reflectiveMaterial);
var transparentSphere2 = new Sphere(new Vector3(1.5f, 0.5f, 3), 0.5f, transparentMaterial);
var textureSphere2 = new Sphere(new Vector3(0.5f, 0.5f, 3), 0.5f, sphereTextureMaterial);
var specialSphere2 = new Sphere(new Vector3(-0.5f, 0.5f, 3), 0.5f, circuitryMaterial);
var reflectiveSphere3 = new Sphere(new Vector3(0.5f, 1.5f, 3), 0.5f, reflectiveMaterial);
var transparentSphere3 = new Sphere(new Vector3(-0.5f, 1.5f, 3), 0.5f, transparentMaterial);
var textureSphere3 = new Sphere(new Vector3(1.5f, 1.5f, 3), 0.5f, sphereTextureMaterial);
var specialSphere3 = new Sphere(new Vector3(-1.5f, 1.5f, 3), 0.5f, circuitryMaterial);
objects.Add(new Plane(new Vector3(-2, 0, 0), new Vector3(1, 0, 0), reflectiveFloor));
objects.Add(new Plane(new Vector3(2, 0, 0), new Vector3(-1, 0, 0), reflectiveFloor));
objects.Add(new Plane(new Vector3(5, -2f, 0), new Vector3(0, 1, 0), reflectiveFloor));
objects.Add(new Plane(new Vector3(5, 2f, 0), new Vector3(0, -1, 0), reflectiveFloor));
objects.Add(new Plane(new Vector3(0, 2, 6), new Vector3(0, 0, -1), reflectiveFloor));
objects.Add(new Plane(new Vector3(0, 2, -8), new Vector3(0, 0, 1), reflectiveFloor));
objects.Add(reflectiveSphere);
objects.Add(transparentSphere);
objects.Add(textureSphere);
objects.Add(specialSphere);
objects.Add(reflectiveSphere1);
objects.Add(transparentSphere1);
objects.Add(textureSphere1);
objects.Add(specialSphere1);
objects.Add(reflectiveSphere2);
objects.Add(transparentSphere2);
objects.Add(textureSphere2);
objects.Add(specialSphere2);
objects.Add(reflectiveSphere3);
objects.Add(transparentSphere3);
objects.Add(textureSphere3);
objects.Add(specialSphere3);
var sampler = new Sampler(new JitteredGenerator(0), new SquareDistributor(), 16, 32);
var camera = new PerspectiveCamera(renderTarget, new Vector3(0f, 0, -5), Vector3.Forward, Vector3.Up)
{
Sampler = sampler,
MaxDepth = 4
};
Scene = new Scene(objects, camera,
new List <Light>
{
new PointLight
{
Position = new Vector3(0, 0, 3),
Color = FloatColor.White,
Sampler = sampler
},
new PointLight
{
Position = new Vector3(0, 0, 0),
Color = FloatColor.White / 2,
Sampler = sampler
},
// new PointLight
// {
// Position = new Vector3(1, 1f, 0),
// Color = FloatColor.Purple,
// // Sampler = sampler
// },
// new PointLight
// {
// Position = new Vector3(-2, -1f, 0),
// Color = FloatColor.Green,
// // Sampler = sampler
// },
},
FloatColor.Black);
}
public void CreateScene(int width, int height, FloatColor color, bool useAntialiasing)
{
var renderTarget = new Framebuffer(width, height);
renderTarget.Clear(color);
var objects = new List <IHittable>();
var sierpinsky = Texture.CreateFrom(FractalGenerator.SierpinskyCarpet(100, 100, Color.White, Color.Black))
.ToInfo();
var reflectiveMaterial = new ReflectiveMaterial(FloatColor.White, 0.4f, 1, 300, 1f, sierpinsky);
var transparentMaterial = new TransparentMaterial(FloatColor.White, 0.1f, 0, 0.3f, 1.05f, 0.9f);
var circuitryMaterial = new PbrMaterial(FloatColor.White,
Texture.LoadFrom(@"_Resources/Textures/circuitry-albedo.png").ToInfo(0.25f),
Texture.LoadFrom(@"_Resources/Textures/circuitry-emission.png").ToInfo(0.25f),
Texture.LoadFrom(@"_Resources/Textures/circuitry-smoothness.png").ToInfo(0.25f),
Texture.LoadFrom(@"_Resources/Textures/circuitry-normals.png").ToInfo(0.25f))
{
EmissionFactor = 2,
DiffuseCoefficient = 1,
Specular = 10,
SpecularExponent = 50,
AmbientPower = 1
};
var greenLavaMaterial = new PbrMaterial(FloatColor.White,
Texture.LoadFrom(@"_Resources/Textures/lava-albedo-smoothness-green.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/lava-emission-green.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/lava-albedo-smoothness.png").ToInfo(3),
Texture.LoadFrom(@"_Resources/Textures/lava-normals.png").ToInfo(3))
{
EmissionFactor = 4,
DiffuseCoefficient = 1,
Specular = 10,
SpecularExponent = 50,
AmbientPower = 1
};
var reflectiveSphere = new Sphere(new Vector3(2f, -1f, 4), 1f, reflectiveMaterial);
var transparentSphere = new Sphere(new Vector3(0f, -1f, 2), 1f, transparentMaterial);
var textureSphere = new Sphere(new Vector3(-1.5f, -1.5f, 3), 0.5f, greenLavaMaterial);
objects.Add(reflectiveSphere);
objects.Add(transparentSphere);
objects.Add(textureSphere);
objects.Add(new Plane(new Vector3(5, -2f, 0), new Vector3(0, 1, 0), circuitryMaterial));
var sampler = new Sampler(new JitteredGenerator(0), new SquareDistributor(), 16, 32);
var camera = new PerspectiveCamera(renderTarget, new Vector3(0f, 0, -5), Vector3.Forward, Vector3.Up)
{
Sampler = sampler,
MaxDepth = 6,
};
Scene = new Scene(objects, camera,
new List <Light>
{
new PointLight
{
Position = new Vector3(1, 1, 0),
Color = FloatColor.White,
},
new PointLight
{
Position = new Vector3(-1, 1, 0),
Color = FloatColor.White,
},
new PointLight
{
Position = new Vector3(-2, 2, 15),
Color = FloatColor.White,
Intensity = 1
},
new PointLight
{
Position = new Vector3(1, 1f, 0),
Color = FloatColor.Green,
},
new PointLight
{
Position = new Vector3(-2, -1f, 0),
Color = FloatColor.Red,
},
},
FloatColor.Black);
}
public void CreateScene(int width, int height, FloatColor color, bool useAntialiasing)
{
var renderTarget = new Framebuffer(width, height);
renderTarget.Clear(color);
var objects = new List <IHittable>();
var reflectiveMaterial = new ReflectiveMaterial(FloatColor.White, 0.4f, 1, 300, 1f);
var transparentMaterial = new TransparentMaterial(FloatColor.White, 0.1f, 0, 1, 3, 1);
var whiteWallMaterial = new PhongMaterial(FloatColor.White, 1, 0, 50, 1);
var reflectiveSphere = new Sphere(new Vector3(-1.25f, 0, 3), 1f, reflectiveMaterial);
var transparentSphere = new Sphere(new Vector3(1.25f, 0, -1), 1f, transparentMaterial);
objects.Add(new Plane(new Vector3(-4, 0, 0), new Vector3(1, 0, 0), whiteWallMaterial));
objects.Add(new Plane(new Vector3(4, 0, 0), new Vector3(-1, 0, 0), whiteWallMaterial));
objects.Add(new Plane(new Vector3(5, -2, 0), new Vector3(0, 1, 0), whiteWallMaterial));
objects.Add(new Plane(new Vector3(5, 2, 0), new Vector3(0, -1, 0), whiteWallMaterial));
objects.Add(new Plane(new Vector3(0, 2, 6), new Vector3(0, 0, -1), whiteWallMaterial));
objects.Add(new Plane(new Vector3(0, 2, -8), new Vector3(0, 0, 1), whiteWallMaterial));
objects.Add(reflectiveSphere);
objects.Add(transparentSphere);
var crystalMaterial = new PbrMaterial(FloatColor.White,
Texture.LoadFrom(@"_Resources/Textures/crystal.png").ToInfo(),
Texture.LoadFrom(@"_Resources/Textures/crystal.png").ToInfo(),
null,
Texture.LoadFrom(@"_Resources/Textures/crystal-normals.png").ToInfo());
var crystal = Model.LoadFromFile("_Resources/Models/crystal.obj", crystalMaterial, 2f,
Vector3.Zero);
objects.Add(crystal);
var sampler = new Sampler(new JitteredGenerator(0), new SquareDistributor(), 64, 64);
var camera = new PerspectiveCamera(renderTarget, new Vector3(0f, 0, -6), Vector3.Forward, Vector3.Up)
{
Sampler = sampler,
MaxDepth = 4
};
Scene = new Scene(objects, camera,
new List <Light>
{
new PointLight
{
Position = new Vector3(-1, 0f, 0),
Color = FloatColor.Blue,
Sampler = sampler
},
new PointLight
{
Position = new Vector3(1, 1f, 0),
Color = FloatColor.Purple,
Sampler = sampler
},
new PointLight
{
Position = new Vector3(-2, -1f, 0),
Color = FloatColor.Green,
Sampler = sampler
},
}, FloatColor.Black);
}