diff options
author | msarett <msarett@google.com> | 2016-07-20 16:14:16 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2016-07-20 16:14:17 -0700 |
commit | 456bf30d321292da7f15d1af35fd94fbb6a4bb59 (patch) | |
tree | c430f62b2f242475f685e5d4a7244ba4282542f3 /src/core/SkColorSpacePriv.h | |
parent | ad7604b4a7ab8d4f8deb061a309b582b12a9bba9 (diff) |
Revert of Refactor parsing and storage of SkGammas (patchset #8 id:280001 of https://codereview.chromium.org/2117773002/ )
Reason for revert:
Tests failing
Original issue's description:
> 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
> Committed: https://skia.googlesource.com/skia/+/959ccc1f3f49e1ddeb51c32c30ac4a2d94653856
TBR=reed@google.com,brianosman@google.com,mtklein@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review-Url: https://codereview.chromium.org/2171623002
Diffstat (limited to 'src/core/SkColorSpacePriv.h')
-rw-r--r-- | src/core/SkColorSpacePriv.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/core/SkColorSpacePriv.h b/src/core/SkColorSpacePriv.h index e7c8aaa103..7c7b9d0c21 100644 --- a/src/core/SkColorSpacePriv.h +++ b/src/core/SkColorSpacePriv.h @@ -10,3 +10,16 @@ inline bool color_space_almost_equal(float a, float b) { return SkTAbs(a - b) < 0.01f; } + +inline void set_gamma_value(SkGammaCurve* gamma, float value) { + if (color_space_almost_equal(2.2f, value)) { + gamma->fNamed = SkColorSpace::k2Dot2Curve_GammaNamed; + } else if (color_space_almost_equal(1.0f, value)) { + gamma->fNamed = SkColorSpace::kLinear_GammaNamed; + } else if (color_space_almost_equal(0.0f, value)) { + SkColorSpacePrintf("Treating invalid zero gamma as linear."); + gamma->fNamed = SkColorSpace::kLinear_GammaNamed; + } else { + gamma->fValue = value; + } +} |