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76 lines
2.0 KiB
76 lines
2.0 KiB
/*
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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 "Benchmark.h"
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#include "SkAutoPixmapStorage.h"
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#include "SkBitmap.h"
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#include "SkCanvas.h"
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#include "SkColorPriv.h"
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#include "SkDraw.h"
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#include "SkMatrix.h"
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#include "SkPath.h"
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#include "SkRasterClip.h"
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class DrawPathBench : public Benchmark {
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SkPaint fPaint;
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SkString fName;
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SkPath fPath;
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SkRasterClip fRC;
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SkAutoPixmapStorage fPixmap;
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SkMatrix fIdentity;
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SkDraw fDraw;
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bool fDrawCoverage;
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public:
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DrawPathBench(bool drawCoverage) : fDrawCoverage(drawCoverage) {
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fPaint.setAntiAlias(true);
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fName.printf("draw_coverage_%s", drawCoverage ? "true" : "false");
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fPath.moveTo(0, 0);
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fPath.quadTo(500, 0, 500, 500);
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fPath.quadTo(250, 0, 0, 500);
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fPixmap.alloc(SkImageInfo::MakeA8(500, 500));
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if (!drawCoverage) {
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// drawPathCoverage() goes out of its way to work fine with an uninitialized
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// dst buffer, even in "SrcOver" mode, but ordinary drawing sure doesn't.
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fPixmap.erase(0);
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}
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fIdentity.setIdentity();
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fRC.setRect(fPath.getBounds().round());
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fDraw.fDst = fPixmap;
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fDraw.fMatrix = &fIdentity;
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fDraw.fRC = &fRC;
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}
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protected:
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const char* onGetName() override {
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return fName.c_str();
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}
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void onDraw(int loops, SkCanvas* canvas) override {
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if (fDrawCoverage) {
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for (int i = 0; i < loops; ++i) {
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fDraw.drawPathCoverage(fPath, fPaint);
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}
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} else {
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for (int i = 0; i < loops; ++i) {
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fDraw.drawPath(fPath, fPaint);
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}
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}
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}
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private:
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typedef Benchmark INHERITED;
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};
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///////////////////////////////////////////////////////////////////////////////
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DEF_BENCH( return new DrawPathBench(false) )
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DEF_BENCH( return new DrawPathBench(true) )
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