Refactor parsing and storage of SkGammas
authormsarett <msarett@google.com>
Wed, 20 Jul 2016 22:10:02 +0000 (15:10 -0700)
committerCommit bot <commit-bot@chromium.org>
Wed, 20 Jul 2016 22:10:02 +0000 (15:10 -0700)
commit959ccc1f3f49e1ddeb51c32c30ac4a2d94653856
treef87d83e1e6851750198e68c13b04eedb3a7fb302
parenta61bfc6292edb990eae0b948648016550ef739a9
Refactor parsing and storage of SkGammas

Benefits:
(1) Parses and stores gamma tags in a single allocation.
(2) Recognizes equal gamma tags to skip parsing work and
    save memory.

Non-Benefits:
(1) Not less complicated.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2117773002

Committed: https://skia.googlesource.com/skia/+/2ea944c2b710caf29d4795ac953bad14224796f7
Review-Url: https://codereview.chromium.org/2117773002
src/core/SkColorSpace.cpp
src/core/SkColorSpacePriv.h
src/core/SkColorSpaceXform.cpp
src/core/SkColorSpaceXform.h
src/core/SkColorSpace_Base.h
src/core/SkColorSpace_ICC.cpp
tests/ColorSpaceXformTest.cpp