diff options
| author |  mtklein <mtklein@chromium.org> | 2016-01-15 12:16:40 -0800 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-01-15 12:16:40 -0800 |
| commit | c33065a93ad0874672c4c66b9711aa0b3ef7b7e7 (patch) | |
| tree | 835aab7ff1fd1c67dbe2d12c6914c37ce69846ad /src/core/SkNx.h | |
| parent | 98eb3d3776ba64099a19c92ab7aac4f2e323d857 (diff) | |
add SkNx::abs(), for now only implemented for Sk4f
There's no reason we couldn't implement this for all ints and floats;
just don't want to land unused code.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1590843003
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
Review URL: https://codereview.chromium.org/1590843003
Diffstat (limited to 'src/core/SkNx.h')
| -rw-r--r-- | src/core/SkNx.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/SkNx.h b/src/core/SkNx.h index 684a31dcef..2bbd495ce5 100644 --- a/src/core/SkNx.h +++ b/src/core/SkNx.h @@ -74,6 +74,8 @@ public: return SkNx(SkNx<N/2, T>::Max(a.fLo, b.fLo), SkNx<N/2, T>::Max(a.fHi, b.fHi)); } + SkNx abs() const { return SkNx(fLo.abs(), fHi.abs()); } + SkNx sqrt() const { return SkNx(fLo.sqrt(), fHi.sqrt()); } // Generally, increasing precision, increasing cost. SkNx rsqrt0() const { return SkNx(fLo.rsqrt0(), fHi.rsqrt0()); } @@ -134,6 +136,8 @@ public: static SkNx Min(const SkNx& a, const SkNx& b) { return SkNx(SkTMin(a.fVal, b.fVal)); } static SkNx Max(const SkNx& a, const SkNx& b) { return SkNx(SkTMax(a.fVal, b.fVal)); } + SkNx abs() const { return SkTAbs(fVal); } + SkNx sqrt () const { return SkNx(Sqrt(fVal)); } SkNx rsqrt0() const { return this->sqrt().invert(); } SkNx rsqrt1() const { return this->rsqrt0(); } |