commit 7485ffc611e5fba4b8d317d3d167fcb93f568781
author Mike Klein <mtklein@google.com> Wed Oct 14 14:05:50 2020 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Oct 14 19:57:41 2020 +0000
tree 13200fa018cd4e7bf9977e44cea7b6ba13b905fd
parent 3b124703795920f6a33695c71c56110ae9f2e1e1

slightly more complex runtime color filter GM

This adds a runtime color filter with about the same control flow
complexity as Android's tone mapping.  As expected failing on 8888:

    error: 11: return not allowed inside conditional or loop

Incidentally, is there no `const` in sksl?  I made color and luma const
out of habit but got GL/Metal compilation errors (but not sksl ones as
far as I can tell).

Change-Id: Ic4370c068a27349a7f5ab64ecf5ddbb34e91d8f6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326909
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>