BlurRoundRectBench.cpp revision 6c1e49af8de1f6dfdc5fb09cd0edfc2e469e945f
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)* Copyright 2013 Google Inc. 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)* 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)* Use of this source code is governed by a BSD-style license that can be 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)* found in the LICENSE file. 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)*/ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkBenchmark.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkBlurMask.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkBlurMaskFilter.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkCanvas.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkColorFilter.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkLayerDrawLooper.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkPaint.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkPath.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkPoint.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkRect.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkRRect.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkString.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "SkXfermode.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Large blurred RR appear frequently on web pages. This benchmark measures our 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// performance in this case. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BlurRoundRectBench : public SkBenchmark { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)public: 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BlurRoundRectBench(int width, int height, int cornerRadius) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : fName("blurroundrect") { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fName.appendf("_WH[%ix%i]_cr[%i]", width, height, cornerRadius); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkRect r = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height)); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fRRect.setRectXY(r, SkIntToScalar(cornerRadius), SkIntToScalar(cornerRadius)); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual const char* onGetName() SK_OVERRIDE { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return fName.c_str(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual SkIPoint onGetSize() SK_OVERRIDE { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return SkIPoint::Make(SkScalarCeilToInt(fRRect.rect().width()), 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkScalarCeilToInt(fRRect.rect().height())); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkLayerDrawLooper* looper = new SkLayerDrawLooper; 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkLayerDrawLooper::LayerInfo info; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info.fFlagsMask = 0; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info.fPaintBits = SkLayerDrawLooper::kMaskFilter_Bit 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) | SkLayerDrawLooper::kColorFilter_Bit; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info.fColorMode = SkXfermode::kSrc_Mode; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info.fOffset = SkPoint::Make(SkIntToScalar(-1), SkIntToScalar(0)); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info.fPostTranslate = false; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint* paint = looper->addLayerOnTop(info); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkMaskFilter* maskFilter = SkBlurMaskFilter::Create( 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkBlurMaskFilter::kNormal_BlurStyle, 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkBlurMask::ConvertRadiusToSigma(SK_ScalarHalf), 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkBlurMaskFilter::kHighQuality_BlurFlag); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint->setMaskFilter(maskFilter)->unref(); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkColorFilter* colorFilter = SkColorFilter::CreateModeFilter(SK_ColorLTGRAY, 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkXfermode::kSrcIn_Mode); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint->setColorFilter(colorFilter)->unref(); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint->setColor(SK_ColorGRAY); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkLayerDrawLooper::LayerInfo info; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) looper->addLayerOnTop(info); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint dullPaint; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dullPaint.setAntiAlias(true); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint loopedPaint; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) loopedPaint.setLooper(looper)->unref(); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) loopedPaint.setAntiAlias(true); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) loopedPaint.setColor(SK_ColorCYAN); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < this->getLoops(); i++) { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->drawRect(fRRect.rect(), dullPaint); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->drawRRect(fRRect, loopedPaint); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)private: 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkString fName; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkRRect fRRect; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef SkBenchmark INHERITED; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Create one with dimensions/rounded corners based on the skp 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DEF_BENCH(return new BlurRoundRectBench(600, 5514, 6);) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Same radii, much smaller rectangle 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DEF_BENCH(return new BlurRoundRectBench(100, 100, 6);) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Other radii options 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DEF_BENCH(return new BlurRoundRectBench(100, 100, 30);) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DEF_BENCH(return new BlurRoundRectBench(100, 100, 90);) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)