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1 /* | |
2 * Copyright 2013 Google Inc. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license that can be | |
5 * found in the LICENSE file. | |
6 */ | |
7 | |
8 #include "SkBenchmark.h" | |
9 #include "SkBitmap.h" | |
10 #include "SkCanvas.h" | |
11 #include "SkColorPriv.h" | |
12 #include "SkDraw.h" | |
13 #include "SkMatrix.h" | |
14 #include "SkPath.h" | |
15 #include "SkRasterClip.h" | |
16 | |
17 class DrawPathBench : public SkBenchmark { | |
18 SkPaint fPaint; | |
19 SkString fName; | |
20 SkPath fPath; | |
21 SkRasterClip fRC; | |
22 SkBitmap fBitmap; | |
23 SkMatrix fIdentity; | |
24 SkDraw fDraw; | |
25 bool fDrawCoverage; | |
26 public: | |
27 DrawPathBench(bool drawCoverage) : fDrawCoverage(drawCoverage) { | |
28 fPaint.setAntiAlias(true); | |
29 fName.printf("draw_coverage_%s", drawCoverage ? "true" : "false"); | |
30 | |
31 fPath.moveTo(0, 0); | |
32 fPath.quadTo(500, 0, 500, 500); | |
33 fPath.quadTo(250, 0, 0, 500); | |
34 | |
35 fBitmap.setConfig(SkBitmap::kA8_Config, 500, 500); | |
36 fBitmap.allocPixels(); | |
37 | |
38 fIdentity.setIdentity(); | |
39 fRC.setRect(fPath.getBounds().round()); | |
40 | |
41 fDraw.fBitmap = &fBitmap; | |
42 fDraw.fMatrix = &fIdentity; | |
43 fDraw.fClip = &fRC.bwRgn(); | |
44 fDraw.fRC = &fRC; | |
45 } | |
46 | |
47 protected: | |
48 virtual const char* onGetName() SK_OVERRIDE { | |
49 return fName.c_str(); | |
50 } | |
51 | |
52 virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { | |
53 if (fDrawCoverage) { | |
54 for (int i = 0; i < this->getLoops(); ++i) { | |
55 fDraw.drawPathCoverage(fPath, fPaint); | |
56 } | |
57 } else { | |
58 for (int i = 0; i < this->getLoops(); ++i) { | |
59 fDraw.drawPath(fPath, fPaint); | |
60 } | |
61 } | |
62 } | |
63 | |
64 private: | |
65 typedef SkBenchmark INHERITED; | |
66 }; | |
67 | |
68 /////////////////////////////////////////////////////////////////////////////// | |
69 | |
70 DEF_BENCH( return new DrawPathBench(false) ) | |
71 DEF_BENCH( return new DrawPathBench(true) ) | |
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