tree 0f740767db09dceebea95bd8b7a983c3675c958a
parent db27b9960804dc6eef83fb9128b4ebe3c413c1a8
author dan sinclair <dsinclair@chromium.org> 1724936898 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1724936898 +0000

[glsl][ir] Emit `precision` in fragment shaders

Fragment shaders require the precision modifier. This CL updates the
GLSL IR backend to emit the needed global precision declarations when
generating fragment shaders.

Bug: 42251044
Change-Id: Id75ba4973d91eb4e98694626b047a4d171927f61
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/204337
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>