tree 0489d7dd2f5d7546a82c36de2ed226851dcc9f17
parent 71f619b6f10e78ff8420016c1ae3ff1fb7ec5626
author Ben Clayton <bclayton@google.com> 1626178693 +0000
committer Ben Clayton <bclayton@google.com> 1626178693 +0000

writer/hlsl: Simplify UBO accesses for static indexing

Use the new semantic constant value information to significantly reduce the complex indexing logic emitted for UBO accesses.
This will dramatically reduce the number of `for` loops that are decayed to `while` loops.

Change-Id: I1b0adb5edde2b4ed39c6beafc2e28106b86e0edd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57701
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>