Re: [PATCH 3/5] wined3d: Ensure draw ordering across contexts.

[Stefan Dösinger]

> - if (SUCCEEDED(IWineD3DSurface_GetContainer((IWineD3DSurface *)target, &IID_IWineD3DSwapChain, (void **)&swapchain))) {
> -
>    if (target == (IWineD3DSurfaceImpl*) swapchain->frontBuffer) {
> -
>        wglFlush();
> -
>    }
> -
>    IWineD3DSwapChain_Release((IWineD3DSwapChain *) swapchain);
> - }
> - wglFlush(); /* Flush to ensure ordering across contexts. */

Why do we have to do this even when there is only one context? In the event another context is created after the draw?