Re: [PATCH] wined3d: Invalidate INDEXBUFFER device state when contents of bound index buffer is changed.

[Henri Verbeet]

On 28 October 2016 at 12:20, Józef Kucia  wrote:
> - if (buffer->resource.bind_count)
> - {
> -
>    if (buffer->buffer_type_hint == GL_ELEMENT_ARRAY_BUFFER)
> -
>        device_invalidate_state(buffer->resource.device, STATE_INDEXBUFFER);
> - }

You can merge those if-conditions.

What happens exactly that makes this required?