[PATCH 5/5] wined3d: Accelerate texture DISCARD maps as well.

[Henri Verbeet]

On Mon, 21 Feb 2022 at 06:22, Zebediah Figura <zfigura at codeweavers.com> wrote:
> @@ -4549,6 +4573,13 @@ void wined3d_texture_update_sub_resource(struct wined3d_texture *texture, unsign
>      unsigned int depth = wined3d_texture_get_level_depth(texture, level);
>      struct wined3d_box src_box;
>
> +    if (upload_bo->flags & UPLOAD_BO_RENAME_ON_UNMAP)
> +    {
> +        wined3d_texture_set_bo(texture, sub_resource_idx, context, upload_bo->addr.buffer_object);
> +        wined3d_texture_validate_location(texture, sub_resource_idx, WINED3D_LOCATION_BUFFER);
> +        wined3d_texture_invalidate_location(texture, sub_resource_idx, ~WINED3D_LOCATION_BUFFER);
> +    }
> +
>      /* Only load the sub-resource for partial updates. */
>      if (!box->left && !box->top && !box->front
>              && box->right == width && box->bottom == height && box->back == depth)

Now that we're also using this in cases where wined3d_map_persistent()
returns "false", shouldn't be unmap the upload bo here?