tree 98ad8893d3ebdff498ac4e9389c8cbaf203ae052
parent 9f3a4afae40f25a3437b6c60a462226ee250a2e1
author alan-baker <alanbaker@google.com> 1666972348 -0400
committer GitHub <noreply@github.com> 1666972348 -0400
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Only validate full layout in Vulkan environments (#4972)

Fixes #4671
Fixes https://crbug.com/oss-fuzz/43265

* Only validate full layout in a vulkan environment
  * Universal validation still checks that the right decorations are
    present, but the values are only considered for vulkan
* One exception is that invalid overlaps are only checked for vulkan
  * This is a pragmatic choice as SPIR-V doesn't define the size of
    types so the amount of universal checking would be quite limited
* Removed redundant check for GLSLShared and GLSLPacked decorations
  * Should never have been validated as part of universal validation

* make conditionals independent