tree 0f0b011f48bc7f5cb197990f5613d9e4455ef377
parent d921dbb9b88327eef7b1fbd42e9d88bace4a65ff
author Brian Osman <brianosman@google.com> 1475250119 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1475256825 +0000

Helper functions to do SkColor -> GrColor4f

I started fixing more effects and realized I needed something like this.
Wanted to land it separately. After this, I'll add the DC's cached xform
from sRGB to AsFPArgs, so that we can easily leverage this code in more
places (mostly GrConstColorProcessor, or any effect that falls back to
that based on invariants, etc...)

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2844

Change-Id: I335546f02a6c49620494d736140a72c14441b35d
Reviewed-on: https://skia-review.googlesource.com/2844
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>