diff options
| -rw-r--r-- | bench/ImageFilterDAGBench.cpp | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/bench/ImageFilterDAGBench.cpp b/bench/ImageFilterDAGBench.cpp index aa65a1e0fd..076e13949b 100644 --- a/bench/ImageFilterDAGBench.cpp +++ b/bench/ImageFilterDAGBench.cpp @@ -8,11 +8,12 @@ #include "Benchmark.h" #include "Resources.h" #include "SkBlurImageFilter.h" -#include "SkDisplacementMapEffect.h" #include "SkCanvas.h" +#include "SkDisplacementMapEffect.h" #include "SkImage.h" #include "SkMergeImageFilter.h" - +#include "SkOffsetImageFilter.h" +#include "SkXfermodeImageFilter.h" // Exercise a blur filter connected to 5 inputs of the same merge filter. // This bench shows an improvement in performance once cacheing of re-used @@ -117,6 +118,33 @@ private: typedef Benchmark INHERITED; }; +// Exercise an Xfermode kSrcIn filter compositing two inputs which have a small intersection. +class ImageFilterXfermodeIn : public Benchmark { +public: + ImageFilterXfermodeIn() {} + +protected: + const char* onGetName() override { return "image_filter_xfermode_in"; } + + void onDraw(int loops, SkCanvas* canvas) override { + for (int j = 0; j < loops; j++) { + auto blur = SkBlurImageFilter::Make(20.0f, 20.0f, nullptr); + auto offset1 = SkOffsetImageFilter::Make(100.0f, 100.0f, blur); + auto offset2 = SkOffsetImageFilter::Make(-100.0f, -100.0f, blur); + auto xfermode = + SkXfermodeImageFilter::Make(SkBlendMode::kSrcIn, offset1, offset2, nullptr); + + SkPaint paint; + paint.setImageFilter(xfermode); + canvas->drawRect(SkRect::MakeWH(200.0f, 200.0f), paint); + } + } + +private: + typedef Benchmark INHERITED; +}; + DEF_BENCH(return new ImageFilterDAGBench;) DEF_BENCH(return new ImageMakeWithFilterDAGBench;) DEF_BENCH(return new ImageFilterDisplacedBlur;) +DEF_BENCH(return new ImageFilterXfermodeIn;) |