public EngineModel()
{
this.InitializeComponent();
_compositor = Window.Current.Compositor;
_hostVisual = _compositor.CreateContainerVisual();
_sceneVisual = SceneVisual.Create(_compositor);
}
public HubblePage()
{
InitializeComponent();
_compositor = Window.Current.Compositor;
_hostVisual = _compositor.CreateContainerVisual();
_sceneVisual = SceneVisual.Create(_compositor);
}
public ModelViewer()
{
this.InitializeComponent();
// Create a camera and a ContainerVisual
_compositor = Window.Current.Compositor;
var root = _compositor.CreateContainerVisual();
root.Size = new Vector2(1000, 1000);
ElementCompositionPreview.SetElementChildVisual(this, root);
// create a SceneVisual and insert it into the visual tree
_sceneVisual = SceneVisual.Create(_compositor);
root.Children.InsertAtTop(_sceneVisual);
// instantiate viewport and assign it "good" default values
_viewport = new Viewport(_compositor);
_viewport.AttachToVisual(_sceneVisual);
_viewport.Size = Target.ActualSize;
_viewport.Offset = new Vector3(_viewport.Size / 2f, 0f);
// instantiate camera and assign it "good" default values
_camera = new OrbitalCamera(_compositor);
_camera.Target = new Vector3(0f, 0f, 0f);
_camera.Radius = 600f;
_camera.Theta = 0f;
_camera.Phi = MathF.PI / 4;
// instantiate projection and assign it "good" default values
PerspectiveProjection projection = new PerspectiveProjection(_compositor);
projection.Fov = MathF.PI / 2;
_camera.Projection = projection;
_viewport.Camera = _camera;
// add event handler for chaning target size
Target.SizeChanged += Target_SizeChanged;
// event handlers for pointer events
Target.PointerWheelChanged += Target_PointerWheelChanged;
Target.PointerPressed += Target_PointerPressed;
Target.PointerReleased += Target_PointerReleased;
Target.PointerMoved += Target_PointerMoved;
Window.Current.CoreWindow.PointerReleased += CoreWindow_PointerReleased;
}
public async Task CrossThread4(UIElement mc)
{
try
{
Uri uri = new Uri("ms-appx:///assets/Telescope.gltf");
StorageFile storageFile = await StorageFile.GetFileFromApplicationUriAsync(uri);
compositor = Window.Current.Compositor;
IBuffer buffer = await FileIO.ReadBufferAsync(storageFile);
loader = new SceneLoaderComponent.SceneLoader();
var sceneNode = loader.Load(buffer, compositor);
hostVisual = compositor.CreateContainerVisual();
hostVisual.RelativeSizeAdjustment = Vector2.One;
hostVisual.Offset = new Vector3(0, 50, 0);
ElementCompositionPreview.SetElementChildVisual(mc, hostVisual);
sceneVisual = SceneVisual.Create(compositor);
sceneVisual.Root = SceneNode.Create(compositor);
sceneVisual.Root.Children.Add(sceneNode);
var rotationAnimation = compositor.CreateScalarKeyFrameAnimation();
rotationAnimation.InsertKeyFrame(1.0f, 360.0f, compositor.CreateLinearEasingFunction());
rotationAnimation.Duration = TimeSpan.FromSeconds(16);
rotationAnimation.IterationBehavior = AnimationIterationBehavior.Forever;
sceneVisual.Root.Transform.RotationAxis = new Vector3(0.0f, 1.0f, 0.2f);
sceneVisual.Root.Transform.StartAnimation("RotationAngleInDegrees", rotationAnimation);
hostVisual.Children.InsertAtTop(sceneVisual);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
}
}