Re: [PATCH 0/8] MR2455: Draft: wined3d: Avoid VK_IMAGE_LAYOUT_GENERAL.

[Jan Sikorski (＠jsikorski)]

Jan Sikorski (@jsikorski) commented about dlls/wined3d/texture.c:
> {
>          src_bind_mask = texture_vk->bind_mask & WINED3D_READ_ONLY_BIND_MASK;
>          if (!src_bind_mask)
> -            src_bind_mask = texture_vk->bind_mask;
> +            src_bind_mask = texture_vk->bind_mask & ~bind_mask;

That doesn't seem right, without a barrier, first write might overwrite the second, if both writes use different caches and they flush out of execution order. Is there something in the spec that says it couldn't happen?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2455#note_27532