public void CornellBox()
{
List <GeometryObject> list = new List <GeometryObject>();
GeoMaterial red = new Lambert(new ConstantTexture(new SColor(0.65, 0.05, 0.05)));
GeoMaterial white = new Lambert(new ConstantTexture(new SColor(0.73, 0.73, 0.73)));
GeoMaterial green = new Lambert(new ConstantTexture(new SColor(0.12, 0.45, 0.15)));
GeoMaterial light = new DiffuseLight(new ConstantTexture(new SColor(15, 15, 15)));
FilpNormals filpNormals = new FilpNormals(new YZRect(0, 555, 0, 555, 555, green));
list.Add(filpNormals);
YZRect yzRect = new YZRect(0, 555, 0, 555, 0, red);
list.Add(yzRect);
XZRect xzRect = new XZRect(213, 343, 227, 332, 554, light);
list.Add(xzRect);
FilpNormals filpNormals1 = new FilpNormals(new XZRect(0, 555, 0, 555, 555, white));
list.Add(filpNormals1);
XZRect xzRect1 = new XZRect(0, 555, 0, 555, 0, white);
list.Add(xzRect1);
FilpNormals filpNormals2 = new FilpNormals(new XYRect(0, 555, 0, 555, 555, white));
list.Add(filpNormals2);
AddGeoObj(new bvh_node(list));
}
public void FinalFace()
{
List <GeometryObject> list = new List <GeometryObject>();
List <GeometryObject> boxList = new List <GeometryObject>();
GeoMaterial white = new Lambert(new ConstantTexture(new SColor(0.73, 0.73, 0.73)));
GeoMaterial ground = new Lambert(new ConstantTexture(new SColor(0.48, 0.83, 0.52)));
for (int i = 0; i < 20; ++i)
{
for (int j = 0; j < 20; ++j)
{
double w = 100.0;
double x0 = -1000.0 + i * w;
double z0 = -1000.0 + j * w;
double y0 = 0.0;
double x1 = x0 + w;
double y1 = 100.0 * (Form2.random() + 0.01);
double z1 = z0 + w;
boxList.Add(new Box(new Point3D(x0, y0, z0), new Point3D(x1, y1, z1), ground));
}
}
list.Add(new bvh_node(boxList));
GeoMaterial light = new DiffuseLight(new ConstantTexture(new SColor(7, 7, 7)));
list.Add(new XZRect(123, 423, 147, 412, 554, light));
Point3D center = new Point3D(400, 400, 200);
list.Add(new Sphere(center, 50, new Lambert(new ConstantTexture(new SColor(0.7, 0.3, 0.1)))));
list.Add(new Sphere(new Point3D(260, 150, 45), 50, new Dielectric(1.5)));
list.Add(new Sphere(new Point3D(0, 150, 145), 50, new Metal(new ConstantTexture(new SColor(0.8, 0.8, 0.9)), 10)));
GeometryObject boundary = new Sphere(new Point3D(360, 150, 145), 70, new Dielectric(1.5));
list.Add(boundary);
list.Add(new ConstantMedium(boundary, 0.2, new ConstantTexture(new SColor(0.2, 0.4, 0.9))));
GeometryObject boundary1 = new Sphere(new Point3D(0, 0, 0), 5000, new Dielectric(1.5));
list.Add(new ConstantMedium(boundary1, 1e-4, new ConstantTexture(new SColor(1, 1, 1))));
list.Add(new Sphere(new Point3D(400, 200, 400), 100, new Lambert(new ImageTexture(new Bitmap(@"C:\Users\cdd13\Desktop\学习\桌面程序开发\光线追踪素材\材质\EarthHighRes.jpg")))));
list.Add(new Sphere(new Point3D(220, 280, 300), 80, new Lambert(new NoiseTexture(0.1))));
List <GeometryObject> boxList2 = new List <GeometryObject>();
for (int i = 0; i < 1000; ++i)
{
boxList2.Add(new Sphere(new Point3D(165.0 * Form2.random(), 165.0 * Form2.random(), 165.0 * Form2.random()), 10, white));
}
list.Add(new Translate(new GlobalGeometryList(boxList2), new Vector3D(-100, 270, 395)));
AddGeoObj(new GlobalGeometryList(list));
}