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75 lines
2.0 KiB
75 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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