diff options
| author |  Brian Osman <brianosman@google.com> | 2017-03-06 16:16:15 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-03-06 22:07:59 +0000 |
| commit | e9c99b8baac224d7329fe6c0d9c69e3a4dac714f (patch) | |
| tree | 5c0da42b710dba26757462ca1ea88cb12a89d579 /bench/MipMapBench.cpp | |
| parent | 3802888e2a87e130dcadbfac7802455ece13093f (diff) | |
Add half-float mipmap benchmarks too
Just trying to get better perf coverage of our mipmapping code, in
anticipation of different optimization strategies for the sRGB case.
I want to have some good reference points to measure progress.
BUG=skia:
Change-Id: I62e2d025fdcf9f12e6c86658c6ce7320f14fcc6f
Reviewed-on: https://skia-review.googlesource.com/9323
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Diffstat (limited to 'bench/MipMapBench.cpp')
| -rw-r--r-- | bench/MipMapBench.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/bench/MipMapBench.cpp b/bench/MipMapBench.cpp index 36def3ad2d..bffae4292d 100644 --- a/bench/MipMapBench.cpp +++ b/bench/MipMapBench.cpp @@ -14,12 +14,16 @@ class MipMapBench: public Benchmark { SkString fName; const int fW, fH; SkDestinationSurfaceColorMode fColorMode; + bool fHalfFoat; public: - MipMapBench(int w, int h, SkDestinationSurfaceColorMode colorMode) - : fW(w), fH(h), fColorMode(colorMode) + MipMapBench(int w, int h, SkDestinationSurfaceColorMode colorMode, bool halfFloat = false) + : fW(w), fH(h), fColorMode(colorMode), fHalfFoat(halfFloat) { fName.printf("mipmap_build_%dx%d_%d_gamma", w, h, static_cast<int>(colorMode)); + if (halfFloat) { + fName.append("_f16"); + } } protected: @@ -30,7 +34,10 @@ protected: const char* onGetName() override { return fName.c_str(); } void onDelayedSetup() override { - SkImageInfo info = SkImageInfo::MakeS32(fW, fH, kPremul_SkAlphaType); + SkImageInfo info = fHalfFoat ? SkImageInfo::Make(fW, fH, kRGBA_F16_SkColorType, + kPremul_SkAlphaType, + SkColorSpace::MakeSRGBLinear()) + : SkImageInfo::MakeS32(fW, fH, kPremul_SkAlphaType); fBitmap.allocPixels(info); fBitmap.eraseColor(SK_ColorWHITE); // so we don't read uninitialized memory } @@ -56,3 +63,5 @@ DEF_BENCH( return new MipMapBench(512, 512, SkDestinationSurfaceColorMode::kGammaAndColorSpaceAware); ) DEF_BENCH( return new MipMapBench(511, 511, SkDestinationSurfaceColorMode::kGammaAndColorSpaceAware); ) +DEF_BENCH( return new MipMapBench(512, 512, SkDestinationSurfaceColorMode::kLegacy, true); ) +DEF_BENCH( return new MipMapBench(511, 511, SkDestinationSurfaceColorMode::kLegacy, true); ) |