Esempio n. 1
0
    /// <summary>
    /// Creates an <see cref="ID2D1Factory2"/> instance.
    /// </summary>
    /// <returns>A new <see cref="ID2D1Factory2"/> instance.</returns>
    public static unsafe ComPtr <ID2D1Factory2> CreateD2D1Factory2()
    {
        using ComPtr <ID2D1Factory2> d2D1Factory2 = default;

        D2D1_FACTORY_OPTIONS d2D1FactoryOptions = default;

        // Create a Direct2D factory
        DirectX.D2D1CreateFactory(
            factoryType: D2D1_FACTORY_TYPE.D2D1_FACTORY_TYPE_SINGLE_THREADED,
            riid: Windows.__uuidof <ID2D1Factory2>(),
            pFactoryOptions: &d2D1FactoryOptions,
            ppIFactory: (void **)d2D1Factory2.GetAddressOf()).Assert();

        return(d2D1Factory2.Move());
    }