[PATCH 1/6] d3d11: Implement d3d11_immediate_context_IASetPrimitiveTopology().

[Henri Verbeet]

On 14 October 2015 at 02:25, Józef Kucia <joseph.kucia at gmail.com> wrote:
> +static inline struct d3d_device *device_from_immediate_ID3D11DeviceContext(ID3D11DeviceContext *iface)
> +{
> +    struct d3d11_immediate_context *context = impl_from_ID3D11DeviceContext(iface);
> +    return CONTAINING_RECORD(context, struct d3d_device, immediate_context);
> +}
It probably doesn't matter much in practice, but note that you can just do
    return CONTAINING_RECORD(iface, struct d3d_device,
immediate_context.ID3D11DeviceContext_iface);

> We could alternatively keep a pointer to d3d_device in
> d3d_immediate_context instead of a pointer to ID3D11Device.
You don't really need either at this point. I.e., in e.g.
d3d11_immediate_context_AddRef() you can just do
    device = device_from_immediate_ID3D11DeviceContext();
    ID3D11Device_AddRef(&device->ID3D11Device_iface);