tree 79e0b50c1f11f3125cd37a08e38b35b9a769d4b0
parent 9416e84e178178303e1d92b39f61472702023b9e
author Shahbaz Youssefi <syoussefi@chromium.org> 1627069997 -0400
committer Angle LUCI CQ <angle-scoped@luci-project-accounts.iam.gserviceaccount.com> 1627104395 +0000

Vulkan: SPIR-V Gen: Fixes to tessellation builtins

On TCS, TES and FS, gl_PrimitiveID is actually an input.  Additionally,
`patch` variables (including gl_TessLevel* built-ins) need to be
decorated with Patch.

Bug: angleproject:4889
Change-Id: I326ec4b0c011fe8eaafbad4f8bcb0f537005f96f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3048320
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>