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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 #ifndef SkPMetric_DEFINED | |
| 9 #define SkPMetric_DEFINED | |
| 10 | |
| 11 #include "SkTArray.h" | |
| 12 #include "SkTDArray.h" | |
| 13 | |
| 14 #include "SkImageDiffer.h" | |
| 15 | |
| 16 /** | |
| 17 * An image differ that uses the pdiff image metric to compare images. | |
| 18 */ | |
| 19 class SkPMetric : public SkImageDiffer { | |
| 20 public: | |
| 21 virtual const char* getName() SK_OVERRIDE; | |
| 22 virtual int queueDiff(SkBitmap* baseline, SkBitmap* test) SK_OVERRIDE; | |
| 23 virtual void deleteDiff(int id) SK_OVERRIDE; | |
| 24 virtual bool isFinished(int id) SK_OVERRIDE; | |
| 25 virtual double getResult(int id) SK_OVERRIDE; | |
| 26 virtual int getPointsOfInterestCount(int id) SK_OVERRIDE; | |
| 27 virtual SkIPoint* getPointsOfInterest(int id) SK_OVERRIDE; | |
| 28 | |
| 29 private: | |
| 30 struct QueuedDiff { | |
| 31 bool finished; | |
| 32 double result; | |
| 33 SkTDArray<SkIPoint> poi; | |
| 34 }; | |
| 35 | |
| 36 SkTArray<QueuedDiff> fQueuedDiffs; | |
| 37 | |
| 38 typedef SkImageDiffer INHERITED; | |
| 39 }; | |
| 40 | |
| 41 | |
| 42 #endif | |
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