Re: [PATCH v4 5/7] wined3d: Implement readback from 2D array textures using glGet[Compressed]TexImage().

[Henri Verbeet]

On 22 April 2016 at 11:18, Józef Kucia  wrote:
> - if (surface->texture_target == GL_TEXTURE_2D_ARRAY)
> - {
> -
>    /* We don't expect to ever need to emulate NP2 textures when we have EXT_texture_array. */
> -
>    if (texture->flags & WINED3D_TEXTURE_COND_NP2_EMULATED)
> -
>    {
> -
>        FIXME("Cannot download surface %p, level %u, layer %u.\n",
> -
>                surface, surface->texture_level, surface->texture_layer);
> -
>        return;
> -
>    }

Note that you can enforce that in texture_init(). It currently checks
for WINED3DUSAGE_LEGACY_CUBEMAP, but it would be easy to check the
layer count instead.