зеркало из https://github.com/mozilla/moz-skia.git
105 строки
3.0 KiB
C++
105 строки
3.0 KiB
C++
/*
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* Copyright 2011 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 "SkAAClip.h"
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#include "SkPath.h"
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#include "SkRegion.h"
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#include "SkString.h"
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class AAClipBuilderBench : public SkBenchmark {
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SkString fName;
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SkPath fPath;
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SkRect fRect;
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SkRegion fRegion;
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bool fDoPath;
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bool fDoAA;
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enum {
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N = SkBENCHLOOP(200),
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};
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public:
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AAClipBuilderBench(void* param, bool doPath, bool doAA) : INHERITED(param) {
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fDoPath = doPath;
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fDoAA = doAA;
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fName.printf("aaclip_build_%s_%s", doPath ? "path" : "rect",
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doAA ? "AA" : "BW");
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fRegion.setRect(0, 0, 640, 480);
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fRect.set(fRegion.getBounds());
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fRect.inset(SK_Scalar1/4, SK_Scalar1/4);
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fPath.addRoundRect(fRect, SkIntToScalar(20), SkIntToScalar(20));
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}
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protected:
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virtual const char* onGetName() { return fName.c_str(); }
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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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for (int i = 0; i < N; ++i) {
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SkAAClip clip;
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if (fDoPath) {
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clip.setPath(fPath, &fRegion, fDoAA);
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} else {
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clip.setRect(fRect, fDoAA);
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}
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}
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}
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private:
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typedef SkBenchmark INHERITED;
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};
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class AAClipRegionBench : public SkBenchmark {
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public:
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AAClipRegionBench(void* param) : INHERITED(param) {
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SkPath path;
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// test conversion of a complex clip to a aaclip
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path.addCircle(0, 0, SkIntToScalar(200));
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path.addCircle(0, 0, SkIntToScalar(180));
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// evenodd means we've constructed basically a stroked circle
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path.setFillType(SkPath::kEvenOdd_FillType);
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SkIRect bounds;
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path.getBounds().roundOut(&bounds);
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fRegion.setPath(path, SkRegion(bounds));
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}
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protected:
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virtual const char* onGetName() { return "aaclip_setregion"; }
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virtual void onDraw(SkCanvas* canvas) {
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for (int i = 0; i < N; ++i) {
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SkAAClip clip;
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clip.setRegion(fRegion);
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}
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}
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private:
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enum {
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N = SkBENCHLOOP(400),
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};
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SkRegion fRegion;
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typedef SkBenchmark INHERITED;
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};
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///////////////////////////////////////////////////////////////////////////////
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static SkBenchmark* Fact0(void* p) { return SkNEW_ARGS(AAClipBuilderBench, (p, false, false)); }
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static SkBenchmark* Fact1(void* p) { return SkNEW_ARGS(AAClipBuilderBench, (p, false, true)); }
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static SkBenchmark* Fact2(void* p) { return SkNEW_ARGS(AAClipBuilderBench, (p, true, false)); }
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static SkBenchmark* Fact3(void* p) { return SkNEW_ARGS(AAClipBuilderBench, (p, true, true)); }
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static BenchRegistry gReg0(Fact0);
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static BenchRegistry gReg1(Fact1);
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static BenchRegistry gReg2(Fact2);
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static BenchRegistry gReg3(Fact3);
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static SkBenchmark* Fact01(void* p) { return SkNEW_ARGS(AAClipRegionBench, (p)); }
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static BenchRegistry gReg01(Fact01);
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