| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "Benchmark.h" |
| #include "SkBlurMask.h" |
| #include "SkCanvas.h" |
| #include "SkColorFilter.h" |
| #include "SkLayerDrawLooper.h" |
| #include "SkMaskFilter.h" |
| #include "SkPaint.h" |
| #include "SkPath.h" |
| #include "SkPoint.h" |
| #include "SkRRect.h" |
| #include "SkRect.h" |
| #include "SkString.h" |
| |
| // Large blurred RR appear frequently on web pages. This benchmark measures our |
| // performance in this case. |
| class BlurRoundRectBench : public Benchmark { |
| public: |
| BlurRoundRectBench(int width, int height, int cornerRadius) |
| : fName("blurroundrect") { |
| fName.appendf("_WH_%ix%i_cr_%i", width, height, cornerRadius); |
| SkRect r = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height)); |
| fRRect.setRectXY(r, SkIntToScalar(cornerRadius), SkIntToScalar(cornerRadius)); |
| } |
| |
| const char* onGetName() override { |
| return fName.c_str(); |
| } |
| |
| SkIPoint onGetSize() override { |
| return SkIPoint::Make(SkScalarCeilToInt(fRRect.rect().width()), |
| SkScalarCeilToInt(fRRect.rect().height())); |
| } |
| |
| void onDraw(int loops, SkCanvas* canvas) override { |
| SkLayerDrawLooper::Builder looperBuilder; |
| { |
| SkLayerDrawLooper::LayerInfo info; |
| info.fPaintBits = SkLayerDrawLooper::kMaskFilter_Bit |
| | SkLayerDrawLooper::kColorFilter_Bit; |
| info.fColorMode = SkBlendMode::kSrc; |
| info.fOffset = SkPoint::Make(SkIntToScalar(-1), SkIntToScalar(0)); |
| info.fPostTranslate = false; |
| SkPaint* paint = looperBuilder.addLayerOnTop(info); |
| paint->setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle, |
| SkBlurMask::ConvertRadiusToSigma(0.5))); |
| paint->setColorFilter(SkColorFilter::MakeModeFilter(SK_ColorLTGRAY, |
| SkBlendMode::kSrcIn)); |
| paint->setColor(SK_ColorGRAY); |
| } |
| { |
| SkLayerDrawLooper::LayerInfo info; |
| looperBuilder.addLayerOnTop(info); |
| } |
| SkPaint dullPaint; |
| dullPaint.setAntiAlias(true); |
| |
| SkPaint loopedPaint; |
| loopedPaint.setLooper(looperBuilder.detach()); |
| loopedPaint.setAntiAlias(true); |
| loopedPaint.setColor(SK_ColorCYAN); |
| |
| for (int i = 0; i < loops; i++) { |
| canvas->drawRect(fRRect.rect(), dullPaint); |
| canvas->drawRRect(fRRect, loopedPaint); |
| } |
| } |
| |
| private: |
| SkString fName; |
| SkRRect fRRect; |
| |
| typedef Benchmark INHERITED; |
| }; |
| |
| // Create one with dimensions/rounded corners based on the skp |
| DEF_BENCH(return new BlurRoundRectBench(600, 5514, 6);) |
| // Same radii, much smaller rectangle |
| DEF_BENCH(return new BlurRoundRectBench(100, 100, 6);) |
| // Other radii options |
| DEF_BENCH(return new BlurRoundRectBench(100, 100, 30);) |
| DEF_BENCH(return new BlurRoundRectBench(100, 100, 90);) |