public override Scene MakeScene()
{
Scene scene = new Scene();
Model root = new Model();
Shape shape;
string name = "testgeo";
string bricktex = GetMediaPath("brick.jpg");
TriMesh mesh;
ExtModel extmodel;
scene.Models = root;
scene.Name = name + ".scene";
root.Name = name + ".root";
shape = MakeShape(name + ".block", new Col4(1.0f, 0.5f, 0.5f), bricktex, Sampler.DIFFUSE);
mesh = (TriMesh)shape.Geometry;
GeoUtil.Block(mesh, new Vec3(20.0f, 10.0f, 10.0f));
shape.Translate(-40.0f, 0.0f, 0.0f);
root.Append(shape);
shape = MakeShape(name + ".sphere", new Col4(0.5f, 1.0f, 0.5f), bricktex, Sampler.DIFFUSE);
GeoUtil.Ellipsoid((TriMesh)shape.Geometry, new Vec3(10.0f, 10.0f, 10.0f), 9);
root.Append(shape);
shape = MakeShape(name + ".torus", new Col4(1.0f, 0.5f, 1.0f), bricktex, Sampler.DIFFUSE);
GeoUtil.Torus((TriMesh)shape.Geometry, 5.0f, 10.0f, 15);
shape.Translate(30.0f, 20.0f, 0.0f);
shape.Turn(new Vec3(1.0f, 0f, 0f), 3.14159f / 2);
root.Append(shape);
extmodel = new ExtModel();
extmodel.Name = "testgeo.external";
extmodel.FileName = ContentFile;
root.Append(extmodel);
scene.ShowAll();
return(scene);
}