72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
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/*
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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 "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 SkBenchmark {
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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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SkBitmap fBitmap;
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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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fBitmap.setConfig(SkBitmap::kA8_Config, 500, 500);
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fBitmap.allocPixels();
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fIdentity.setIdentity();
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fRC.setRect(fPath.getBounds().round());
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fDraw.fBitmap = &fBitmap;
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fDraw.fMatrix = &fIdentity;
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fDraw.fClip = &fRC.bwRgn();
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fDraw.fRC = &fRC;
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}
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protected:
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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 void onDraw(SkCanvas* canvas) SK_OVERRIDE {
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if (fDrawCoverage) {
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for (int i = 0; i < this->getLoops(); ++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 < this->getLoops(); ++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 SkBenchmark 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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