efbe8e9bed
This CL also turns those features on by default on Android Review URL: https://codereview.appspot.com/7313049 git-svn-id: http://skia.googlecode.com/svn/trunk@7645 2bbb7eff-a529-9590-31e7-b0007b416f81
144 lines
4.0 KiB
C++
144 lines
4.0 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 "SkCanvas.h"
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#include "SkPaint.h"
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#include "SkRandom.h"
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#include "SkShader.h"
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#include "SkString.h"
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#include "SkBlurMask.h"
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#define SMALL SkIntToScalar(2)
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#define REAL SkFloatToScalar(1.5f)
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#define BIG SkIntToScalar(10)
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#define REALBIG SkFloatToScalar(30.5f)
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class BlurRectBench: public SkBenchmark {
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int fLoopCount;
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SkScalar fRadius;
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SkString fName;
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public:
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BlurRectBench(void *param, SkScalar rad) : INHERITED(param) {
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fRadius = rad;
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if (fRadius > SkIntToScalar(25)) {
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fLoopCount = 100;
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} else if (fRadius > SkIntToScalar(5)) {
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fLoopCount = 1000;
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} else {
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fLoopCount = 10000;
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}
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}
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protected:
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virtual const char* onGetName() {
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return fName.c_str();
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}
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SkScalar radius() const {
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return fRadius;
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}
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void setName(const SkString& name) {
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fName = name;
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}
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virtual void onDraw(SkCanvas* canvas) {
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SkPaint paint;
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this->setupPaint(&paint);
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paint.setAntiAlias(true);
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SkScalar pad = fRadius*3/2 + SK_Scalar1;
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SkRect r = SkRect::MakeWH(2 * pad + SK_Scalar1, 2 * pad + SK_Scalar1);
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preBenchSetup(r);
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for (int i = 0; i < SkBENCHLOOP(fLoopCount); i++) {
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makeBlurryRect(r);
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}
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}
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virtual void makeBlurryRect(const SkRect&) = 0;
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virtual void preBenchSetup(const SkRect&) {}
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private:
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typedef SkBenchmark INHERITED;
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};
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class BlurRectDirectBench: public BlurRectBench {
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public:
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BlurRectDirectBench(void *param, SkScalar rad) : BlurRectBench(param, rad) {
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SkString name;
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if (SkScalarFraction(rad) != 0) {
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name.printf("blurrect_direct_%.2f", SkScalarToFloat(rad));
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} else {
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name.printf("blurrect_direct_%d", SkScalarRound(rad));
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}
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setName(name);
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}
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protected:
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virtual void makeBlurryRect(const SkRect& r) SK_OVERRIDE {
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SkMask mask;
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SkBlurMask::BlurRect(&mask, r, radius(), SkBlurMask::kNormal_Style,
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SkBlurMask::kHigh_Quality);
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SkMask::FreeImage(mask.fImage);
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}
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};
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class BlurRectSeparableBench: public BlurRectBench {
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SkMask fSrcMask;
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public:
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BlurRectSeparableBench(void *param, SkScalar rad) : BlurRectBench(param, rad) {
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SkString name;
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if (SkScalarFraction(rad) != 0) {
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name.printf("blurrect_separable_%.2f", SkScalarToFloat(rad));
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} else {
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name.printf("blurrect_separable_%d", SkScalarRound(rad));
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}
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setName(name);
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fSrcMask.fImage = NULL;
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}
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~BlurRectSeparableBench() {
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SkMask::FreeImage(fSrcMask.fImage);
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}
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protected:
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virtual void preBenchSetup(const SkRect& r) SK_OVERRIDE {
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SkMask::FreeImage(fSrcMask.fImage);
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r.roundOut(&fSrcMask.fBounds);
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fSrcMask.fFormat = SkMask::kA8_Format;
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fSrcMask.fRowBytes = fSrcMask.fBounds.width();
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fSrcMask.fImage = SkMask::AllocImage(fSrcMask.computeTotalImageSize());
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memset(fSrcMask.fImage, 0xff, fSrcMask.computeTotalImageSize());
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}
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virtual void makeBlurryRect(const SkRect& r) SK_OVERRIDE {
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SkMask mask;
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SkBlurMask::BlurSeparable(&mask, fSrcMask, radius(),
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SkBlurMask::kNormal_Style,
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SkBlurMask::kHigh_Quality);
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SkMask::FreeImage(mask.fImage);
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}
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};
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DEF_BENCH(return new BlurRectSeparableBench(p, SMALL);)
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DEF_BENCH(return new BlurRectSeparableBench(p, BIG);)
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DEF_BENCH(return new BlurRectSeparableBench(p, REALBIG);)
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DEF_BENCH(return new BlurRectSeparableBench(p, REAL);)
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DEF_BENCH(return new BlurRectDirectBench(p, SMALL);)
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DEF_BENCH(return new BlurRectDirectBench(p, BIG);)
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DEF_BENCH(return new BlurRectDirectBench(p, REALBIG);)
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DEF_BENCH(return new BlurRectDirectBench(p, REAL);)
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