tree 55f5ab2a8fbd6d456a623cc79550bb3565c0a400
parent a5ded402136cc3e734bcf5692c3534f7aa2e5afd
author James Price <jrprice@google.com> 1715267724 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1715267724 +0000

[spirv-reader] Add transform to handle shader IO

Move module-scope output variables to the private address space, wrap
entry points that use them, and then copy their values to the return
value of the wrapper function.

Replace module-scope input variables with function parameters and pass
them down the call stack from the entry point.

Modify the type of sample_mask builtins to a scalar u32.

Bug: 42250952

Change-Id: I01c958803ec4f88c1f2dbb21fdf2206501145176
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/169223
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: James Price <jrprice@google.com>