experimental/skpdiff/SkDifferentPixelsMetric.h - Issue 19671002: migrate skpdiff to tools

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Side by Side Diff: experimental/skpdiff/SkDifferentPixelsMetric.h

Issue 19671002: migrate skpdiff to tools (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: i shake my fist at Visual Studio's default use of tabs Created 7 years, 5 months ago

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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 SkDifferentPixelsMetric_DEFINED

9 #define SkDifferentPixelsMetric_DEFINED

10

11 #include "SkTDArray.h"

12

13 #if SK_SUPPORT_OPENCL

14 #include "SkCLImageDiffer.h"

15 #else

16 #include "SkImageDiffer.h"

17 #endif

18

19 /**

20 * A differ that measures the percentage of different corresponding pixels. If t he two images are

21 * not the same size or have no pixels, the result will always be zero.

22 */

23 class SkDifferentPixelsMetric :

24 #if SK_SUPPORT_OPENCL

25 public SkCLImageDiffer {

26 #else

27 public SkImageDiffer {

28 #endif

29 public:

30 virtual const char* getName() SK_OVERRIDE;

31 virtual int queueDiff(SkBitmap* baseline, SkBitmap* test) SK_OVERRIDE;

32 virtual void deleteDiff(int id) SK_OVERRIDE;

33 virtual bool isFinished(int id) SK_OVERRIDE;

34 virtual double getResult(int id) SK_OVERRIDE;

35 virtual int getPointsOfInterestCount(int id) SK_OVERRIDE;

36 virtual SkIPoint* getPointsOfInterest(int id) SK_OVERRIDE;

37

38 protected:

39 #if SK_SUPPORT_OPENCL

40 virtual bool onInit() SK_OVERRIDE;

41 #endif

42

43 private:

44 struct QueuedDiff;

45

46 SkTDArray<QueuedDiff> fQueuedDiffs;

47

48 #if SK_SUPPORT_OPENCL

49 cl_kernel fKernel;

50

51 typedef SkCLImageDiffer INHERITED;

52 #else

53 typedef SkImageDiffer INHERITED;

54 #endif

55 };

56

57 #endif

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