tree 63428321b8f950bd964d928c1054a176a44f64d9
parent 4850e28528ae556fc69d2f2a846b79d9b4d5324b
author James Price <jrprice@google.com> 1718724235 +0000
committer James Price <jrprice@google.com> 1718724235 +0000

[msl] Add polyfill for distance builtin

If the argument is scalar, we need to use `abs(a - b)`.

Add an MSL builtin function for distance that only supports vectors.

Bug: 42251016
Change-Id: I96b83cc20caacac9866059c454c4dc5e692b4c2c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/193921
Reviewed-by: dan sinclair <dsinclair@chromium.org>