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1 /* | 1 /* |
2 * Copyright 2013 The Android Open Source Project | 2 * Copyright 2013 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkBicubicImageFilter_DEFINED | 8 #ifndef SkBicubicImageFilter_DEFINED |
9 #define SkBicubicImageFilter_DEFINED | 9 #define SkBicubicImageFilter_DEFINED |
10 | 10 |
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31 @param scale How much to scale the image. | 31 @param scale How much to scale the image. |
32 @param coefficients The 16 coefficients of the bicubic matrix. | 32 @param coefficients The 16 coefficients of the bicubic matrix. |
33 @param input The input image filter. If NULL, the src bitmap | 33 @param input The input image filter. If NULL, the src bitmap |
34 passed to filterImage() is used instead. | 34 passed to filterImage() is used instead. |
35 */ | 35 */ |
36 SkBicubicImageFilter(const SkSize& scale, const SkScalar coefficients[16], | 36 SkBicubicImageFilter(const SkSize& scale, const SkScalar coefficients[16], |
37 SkImageFilter* input = NULL); | 37 SkImageFilter* input = NULL); |
38 SkBicubicImageFilter(SkReadBuffer& buffer); | 38 SkBicubicImageFilter(SkReadBuffer& buffer); |
39 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 39 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
40 | 40 |
41 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&, | 41 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, |
42 SkBitmap* result, SkIPoint* loc) const SK_OVERRID
E; | 42 SkBitmap* result, SkIPoint* loc) const SK_OVERRID
E; |
43 | 43 |
44 #if SK_SUPPORT_GPU | 44 #if SK_SUPPORT_GPU |
45 virtual bool canFilterImageGPU() const SK_OVERRIDE { return true; } | 45 virtual bool canFilterImageGPU() const SK_OVERRIDE { return true; } |
46 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const SkMatri
x& ctm, | 46 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context
& ctx, |
47 SkBitmap* result, SkIPoint* offset) const SK_OVE
RRIDE; | 47 SkBitmap* result, SkIPoint* offset) const SK_OVE
RRIDE; |
48 #endif | 48 #endif |
49 | 49 |
50 private: | 50 private: |
51 SkSize fScale; | 51 SkSize fScale; |
52 SkScalar fCoefficients[16]; | 52 SkScalar fCoefficients[16]; |
53 typedef SkImageFilter INHERITED; | 53 typedef SkImageFilter INHERITED; |
54 }; | 54 }; |
55 | 55 |
56 #endif | 56 #endif |
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