protected override void LoadContent()
{
Window.Title = "Planet Sample";
Renderer.CurrentCamera.Position = new Vector3(0, 0, 750);
Sphere planet = new Sphere("Earth", 100, 100, 200);
planet.Material = ContentManager.Load <Material>("Materials//PlanetMaterial.tem");
planet.Material.AddLogic(new PlanetLogic());
planet.Rotation = Quaternion.FromAngleAxis(MathHelper.ToRadians(-90.0f), Vector3.UnitX);
planet.SceneHints.RenderBucketType = RenderBucketType.Transparent;
planet.ComputeTangentBasis();
planet.SetModelBound(new BoundingSphere());
material = planet.Material;
Node orbit = new Node("Orbit");
orbit.AddChild(planet);
orbit.AddController(new RotateController(Vector3.UnitY, .75f));
RootNode.AddChild(orbit);
orbit.Rotation = Quaternion.FromAngleAxis(MathHelper.DegreesToRadians * 45, Vector3.UnitY);
DirectionalLight dl = new DirectionalLight();
dl.Direction = new Vector3(-.755f, -.755f, -.755f);
planet.AddLight(dl);
//TODO: The planet only renders properly if it's centered at the origin
//orbit.Translation = new Vector3(0, -500, 0);
Box sky = new Box("Space", Vector3.Zero, 100, 100, 100);
sky.SceneHints.RenderBucketType = RenderBucketType.PreBucket;
sky.Material = ContentManager.Load <Material>("Materials//SpaceSkybox.tem");
RootNode.AddChild(sky);
}
