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Add type punning rules to vk::BufferPointer #55

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Sep 1, 2023
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Add type punning rules to vk::BufferPointer #55

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7a2e49c
Add type punning rules to vk::BufferPointer
greg-lunarg May 8, 2023
138abee
Clarify that type punning with buffer pointers leads to undefined
greg-lunarg Jul 8, 2023
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4 changes: 4 additions & 0 deletions proposals/0010-vk-buffer-ref.md
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Expand Up @@ -163,6 +163,10 @@ A vk::BufferPointer can otherwise be used whereever the HLSL spec does not other

Applying HLSL semantic annotations to objects of type vk::BufferPointer is disallowed.

### Buffer Pointers and Type Punning Through Unions

While buffer pointer types are allowed in unions, type punning with buffer pointer types is disallowed as it is with all other types in HLSL. Specifically, when a member of a union is defined, all other members become undefined, no matter the types.

## SPIR-V Appendices

### Appendix A: SPIR-V for RawBufferLoad
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