/// <summary>
/// Executes the background action behind this item.
/// </summary>
/// <param name="app">The current application instance.</param>
public async Task Execute(SeeingSharpApplication app)
{
MainWindowViewModel modelVM = null;
using (MemoryRenderTarget dummyRenderTarget = new MemoryRenderTarget(128, 128))
{
modelVM = new MainWindowViewModel();
// Assign main scene and camera to the dummy render target
dummyRenderTarget.Scene = modelVM.Scene;
dummyRenderTarget.Camera = modelVM.Camera;
// Initialize the scen
await modelVM.InitializeAsync();
// Perform some dummy renderings
await dummyRenderTarget.AwaitRenderAsync();
await dummyRenderTarget.AwaitRenderAsync();
}
// All went well, so register the main viewmode globally
app.RegisterSingleton(modelVM);
}
