tree 3eed1538783634eea6e9ed04e67c7ed40b745731
parent e9158fd9e4920bed5e61a7b7a6ef22dfe887209a
author Mike Klein <mtklein@google.com> 1570734446 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1571065208 +0000

skcms_TransferFunction_invert() for PQ/HLG

Absolutely nothing tricky.

This is enough to clean up tf_is_valid().

Bug: chromium:960620
Change-Id: I56c5017fddf167f576879a7d1041455023108c0c
Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/247729
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>