private async void Page_Loaded(object sender, RoutedEventArgs e)
{
await Init();
GpuFence fence = Device.DefaultQueue.CreateFence();
UInt64 currentFenceValue = 0;
while (true)
{
if (SwapChain == null)
{
SwapChainDescriptor = new GpuSwapChainDescriptor(GpuTextureFormat.BGRA8UNorm, (uint)GpuView.Width, (uint)GpuView.Height);
SwapChain = Device.ConfigureSwapChainForSwapChainPanel(SwapChainDescriptor, GpuView);
DepthTexture = Device.CreateTexture(new GpuTextureDescriptor(new GpuExtend3DDict {
Width = SwapChainDescriptor.Width, Height = SwapChainDescriptor.Height, Depth = 1
}, GpuTextureFormat.Depth24PlusStencil8, GpuTextureUsageFlags.OutputAttachment));
CubeTexture = Device.CreateTexture(new GpuTextureDescriptor(new GpuExtend3DDict {
Width = SwapChainDescriptor.Width, Height = SwapChainDescriptor.Height, Depth = 1
}, GpuTextureFormat.BGRA8UNorm, GpuTextureUsageFlags.Sampled | GpuTextureUsageFlags.CopyDst));
UniformBindGroup = Device.CreateBindGroup(new GpuBindGroupDescriptor(UniformBindGroupLayout, new GpuBindGroupEntry[]
{
new GpuBindGroupEntry(0, new GpuBufferBinding(UniformBuffer, UniformBufferSize)),
new GpuBindGroupEntry(1, Sampler),
new GpuBindGroupEntry(2, CubeTexture.CreateView())
}));
}
DrawFrame();
var fenceValueWaitFor = ++currentFenceValue;
Device.DefaultQueue.Signal(fence, fenceValueWaitFor);
await fence.OnCompletionAsync(fenceValueWaitFor);
}
}