private void BuildScene03() { var mesh = SurfaceExamples.NonConvexPlanar(); var sphere = MeshHelpers.Sphere(1); var meshes = new List <Mesh> { mesh, sphere }; BuildScene(meshes); Camera = new ArcBallCamera(new Vector3(20, 20, 20), Vector3.Zero, -MathHelper.Pi * 100, MathHelper.Pi * 100, 1, 1000, GraphicsDevice); }