Re: [PATCH v2 0/9] MR106: vkd3d-shader/hlsl: packoffset() support.

[Zebediah Figura (＠zfigura)]

> Since behavior is different between SM1 and SM4, we would `[require]` something like `shader model < 4.0`, and repeat the tests.

Yeah, that.

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https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/106#note_25963