Re: [PATCH v2 0/6] MR461: vkd3d: Implement ID3D12Device2::CreatePipelineState().

[Conor McCarthy (＠cmccarthy)]

> Do we need "dummy_align"? Could we use DECLSPEC_ALIGN?

DECLSPEC_ALIGN broke the tests because the size was unaffected, e.g. `sizeof(union d3d12_blend_subobject)` was 396 instead of its aligned size of 400.