tree ffa697710d947d9eb2a4ae58839b611d82853c07
parent f15c1c3d73ee4000e5c1044c0ac33a583b7883cb
author dan sinclair <dsinclair@chromium.org> 1725573388 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1725573388 +0000

[glsl][ir] Create header section before preamble.

When emitting GLSL the `precision` modifiers and extensions need to be
emitted before the `struct`s. This means we need a header section to go
before the preamble section.

Bug: 42251044
Change-Id: I6c702955481f5665b1110eeb36ea1ecd1eb65411
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/205574
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>