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