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| author |  Brian Osman <brianosman@google.com> | 2016-10-19 14:56:07 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2016-10-20 20:21:35 +0000 |
| commit | bbf251bf225489a0939fff6df938035a290f4d16 (patch) | |
| tree | 4fbf67858e195d7b307248f4507c9506ece8316d /src/core/SkColorSpace_XYZ.cpp | |
| parent | 8ffb26051f16a2ec4fbd1f8b0737d6d86c0ad819 (diff) | |
Hash the gamut of XYZ color spaces, to speed up comparison
Also going to use this to allow caching of GrColorSpaceXforms
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3670
Change-Id: I56ed2dcbdddc22046263f56d68f2d6aea55547c8
Reviewed-on: https://skia-review.googlesource.com/3670
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Matt Sarett <msarett@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Diffstat (limited to 'src/core/SkColorSpace_XYZ.cpp')
| -rw-r--r-- | src/core/SkColorSpace_XYZ.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/SkColorSpace_XYZ.cpp b/src/core/SkColorSpace_XYZ.cpp index 1f62245d73..3570e25b62 100644 --- a/src/core/SkColorSpace_XYZ.cpp +++ b/src/core/SkColorSpace_XYZ.cpp @@ -6,6 +6,7 @@ */ #include "SkColorSpace_XYZ.h" +#include "SkChecksum.h" #include "SkColorSpaceXform_Base.h" static constexpr float gSRGB_toXYZD50[] { @@ -19,6 +20,7 @@ SkColorSpace_XYZ::SkColorSpace_XYZ(SkGammaNamed gammaNamed, const SkMatrix44& to , fGammaNamed(gammaNamed) , fGammas(nullptr) , fToXYZD50(toXYZD50) + , fToXYZD50Hash(SkGoodHash()(toXYZD50)) , fFromXYZD50(SkMatrix44::kUninitialized_Constructor) {} @@ -28,6 +30,7 @@ SkColorSpace_XYZ::SkColorSpace_XYZ(SkGammaNamed gammaNamed, sk_sp<SkGammas> gamm , fGammaNamed(gammaNamed) , fGammas(std::move(gammas)) , fToXYZD50(toXYZD50) + , fToXYZD50Hash(SkGoodHash()(toXYZD50)) , fFromXYZD50(SkMatrix44::kUninitialized_Constructor) {} |