public static int D2D1CreateFactory <Factory>(D2D1_FACTORY_TYPE factoryType, [NativeTypeName("const D2D1_FACTORY_OPTIONS *")] D2D1_FACTORY_OPTIONS *pFactoryOptions, [NativeTypeName("void **")] void **factory)
where Factory : unmanaged
{
var iid = typeof(Factory).GUID;
return(D2D1CreateFactory(factoryType, &iid, pFactoryOptions, factory));
}
public static extern int D2D1CreateFactory(D2D1_FACTORY_TYPE factoryType, [NativeTypeName("const IID &")] Guid *riid, [NativeTypeName("const D2D1_FACTORY_OPTIONS *")] D2D1_FACTORY_OPTIONS *pFactoryOptions, void **ppIFactory);
public static HRESULT D2D1CreateFactory <TFactory>(D2D1_FACTORY_TYPE factoryType, [NativeTypeName("const D2D1_FACTORY_OPTIONS *")] D2D1_FACTORY_OPTIONS *pFactoryOptions, void **factory)
where TFactory : unmanaged, IUnknown.Interface
{
return(D2D1CreateFactory(factoryType, __uuidof <TFactory>(), pFactoryOptions, factory));
}