[3/3] WineD3D: Update sRGB copies with fbo_blit if possible

[Henri Verbeet]

2009/7/6 Stefan Dösinger <stefan at codeweavers.com>:
> +void fbo_srgb_load(IWineD3DDevice *iface, IWineD3DSurface *surface, BOOL dst_srgb)
> +{
> +    IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *) iface;
> +    IWineD3DSurfaceImpl *surf = (IWineD3DSurfaceImpl *) surface;
> +
> +    ENTER_GL();
This code needs an active GL context.