diff options
| author |  Mike Klein <mtklein@chromium.org> | 2017-04-19 17:19:30 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-04-20 12:49:03 +0000 |
| commit | d0ce148ed4945aa75fb7eeaaffcfd345dd9f85fb (patch) | |
| tree | d6987bfeab8c995de846989d1c56bae3ed685365 /src/core/SkHalf.h | |
| parent | 544e0ad49c11bd349782618de6430bdf8cec0106 (diff) | |
test and fix f16<->f32 conversion stages
This refactors from_half() and to_half() a bit, totally
reimplementing the non-hardware cases to be more clearly correct.
CQ_INCLUDE_TRYBOTS=skia.primary:Test-Android-Clang-PixelC-CPU-TegraX1-arm64-Release-Android,Test-Android-Clang-Ci20-CPU-IngenicJZ4780-mipsel-Release-Android,Test-Android-Clang-Nexus10-CPU-Exynos5250-arm-Release-Android,Test-Mac-Clang-MacMini6.2-CPU-AVX-x86_64-Release,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86-Debug,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug
Change-Id: I439463cf90935c5e8fe2369cbcf45e07f3af62c7
Reviewed-on: https://skia-review.googlesource.com/13921
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Matt Sarett <msarett@google.com>
Diffstat (limited to 'src/core/SkHalf.h')
| -rw-r--r-- | src/core/SkHalf.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/SkHalf.h b/src/core/SkHalf.h index dd978a2347..f6c7615677 100644 --- a/src/core/SkHalf.h +++ b/src/core/SkHalf.h @@ -16,7 +16,7 @@ // only used for storage typedef uint16_t SkHalf; -static constexpr uint16_t SK_HalfMin = 0x0400; // 2^-24 (minimum positive normal value) +static constexpr uint16_t SK_HalfMin = 0x0400; // 2^-14 (minimum positive normal value) static constexpr uint16_t SK_HalfMax = 0x7bff; // 65504 static constexpr uint16_t SK_HalfEpsilon = 0x1400; // 2^-10 static constexpr uint16_t SK_Half1 = 0x3C00; // 1 |