48f31bdbb3
We think we want to move around how flags/fields like linearText and strikeThru are specified. SkPaint has helpers for nearly all of these, but LayerInfo in the draw looper just exposes the raw bitfield. On survey of chrome/android, it appears that no one uses those, so it may be safe to just remove the feature entirely from the looper. R=bungeman@google.com, scroggo@google.com Review URL: https://codereview.chromium.org/181433009 git-svn-id: http://skia.googlecode.com/svn/trunk@13607 2bbb7eff-a529-9590-31e7-b0007b416f81
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkBenchmark.h"
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#include "SkBlurMask.h"
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#include "SkBlurMaskFilter.h"
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#include "SkCanvas.h"
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#include "SkColorFilter.h"
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#include "SkLayerDrawLooper.h"
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#include "SkPaint.h"
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#include "SkPath.h"
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#include "SkPoint.h"
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#include "SkRect.h"
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#include "SkRRect.h"
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#include "SkString.h"
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#include "SkXfermode.h"
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// Large blurred RR appear frequently on web pages. This benchmark measures our
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// performance in this case.
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class BlurRoundRectBench : public SkBenchmark {
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public:
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BlurRoundRectBench(int width, int height, int cornerRadius)
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: fName("blurroundrect") {
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fName.appendf("_WH[%ix%i]_cr[%i]", width, height, cornerRadius);
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SkRect r = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height));
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fRRect.setRectXY(r, SkIntToScalar(cornerRadius), SkIntToScalar(cornerRadius));
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}
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virtual const char* onGetName() SK_OVERRIDE {
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return fName.c_str();
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}
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virtual SkIPoint onGetSize() SK_OVERRIDE {
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return SkIPoint::Make(SkScalarCeilToInt(fRRect.rect().width()),
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SkScalarCeilToInt(fRRect.rect().height()));
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}
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virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
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SkLayerDrawLooper* looper = new SkLayerDrawLooper;
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{
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SkLayerDrawLooper::LayerInfo info;
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info.fPaintBits = SkLayerDrawLooper::kMaskFilter_Bit
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| SkLayerDrawLooper::kColorFilter_Bit;
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info.fColorMode = SkXfermode::kSrc_Mode;
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info.fOffset = SkPoint::Make(SkIntToScalar(-1), SkIntToScalar(0));
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info.fPostTranslate = false;
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SkPaint* paint = looper->addLayerOnTop(info);
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SkMaskFilter* maskFilter = SkBlurMaskFilter::Create(
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SkBlurMaskFilter::kNormal_BlurStyle,
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SkBlurMask::ConvertRadiusToSigma(SK_ScalarHalf),
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SkBlurMaskFilter::kHighQuality_BlurFlag);
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paint->setMaskFilter(maskFilter)->unref();
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SkColorFilter* colorFilter = SkColorFilter::CreateModeFilter(SK_ColorLTGRAY,
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SkXfermode::kSrcIn_Mode);
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paint->setColorFilter(colorFilter)->unref();
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paint->setColor(SK_ColorGRAY);
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}
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{
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SkLayerDrawLooper::LayerInfo info;
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looper->addLayerOnTop(info);
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}
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SkPaint dullPaint;
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dullPaint.setAntiAlias(true);
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SkPaint loopedPaint;
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loopedPaint.setLooper(looper)->unref();
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loopedPaint.setAntiAlias(true);
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loopedPaint.setColor(SK_ColorCYAN);
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for (int i = 0; i < loops; i++) {
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canvas->drawRect(fRRect.rect(), dullPaint);
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canvas->drawRRect(fRRect, loopedPaint);
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}
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}
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private:
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SkString fName;
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SkRRect fRRect;
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typedef SkBenchmark INHERITED;
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};
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// Create one with dimensions/rounded corners based on the skp
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DEF_BENCH(return new BlurRoundRectBench(600, 5514, 6);)
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// Same radii, much smaller rectangle
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DEF_BENCH(return new BlurRoundRectBench(100, 100, 6);)
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// Other radii options
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DEF_BENCH(return new BlurRoundRectBench(100, 100, 30);)
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DEF_BENCH(return new BlurRoundRectBench(100, 100, 90);)
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