| OLD | NEW |
|---|
| (Empty) |
| 1 /* | |
| 2 * Copyright 2013 The Android Open Source Project | |
| 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 SkBicubicImageFilter_DEFINED | |
| 9 #define SkBicubicImageFilter_DEFINED | |
| 10 | |
| 11 #include "SkImageFilter.h" | |
| 12 #include "SkScalar.h" | |
| 13 #include "SkSize.h" | |
| 14 #include "SkPoint.h" | |
| 15 | |
| 16 /*! \class SkBicubicImageFilter | |
| 17 Bicubic resampling image filter. This filter does a 16-tap bicubic | |
| 18 filter using the given matrix. | |
| 19 */ | |
| 20 | |
| 21 class SK_API SkBicubicImageFilter : public SkImageFilter { | |
| 22 public: | |
| 23 virtual ~SkBicubicImageFilter(); | |
| 24 | |
| 25 static SkBicubicImageFilter* CreateMitchell(const SkSize& scale, SkImageFilt
er* input = NULL); | |
| 26 | |
| 27 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkBicubicImageFilter) | |
| 28 | |
| 29 protected: | |
| 30 /** Construct a (scaling-only) bicubic resampling image filter. | |
| 31 @param scale How much to scale the image. | |
| 32 @param coefficients The 16 coefficients of the bicubic matrix. | |
| 33 @param input The input image filter. If NULL, the src bitmap | |
| 34 passed to filterImage() is used instead. | |
| 35 */ | |
| 36 SkBicubicImageFilter(const SkSize& scale, const SkScalar coefficients[16], | |
| 37 SkImageFilter* input = NULL); | |
| 38 SkBicubicImageFilter(SkReadBuffer& buffer); | |
| 39 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | |
| 40 | |
| 41 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, | |
| 42 SkBitmap* result, SkIPoint* loc) const SK_OVERRID
E; | |
| 43 | |
| 44 #if SK_SUPPORT_GPU | |
| 45 virtual bool canFilterImageGPU() const SK_OVERRIDE { return true; } | |
| 46 virtual bool filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context
& ctx, | |
| 47 SkBitmap* result, SkIPoint* offset) const SK_OVE
RRIDE; | |
| 48 #endif | |
| 49 | |
| 50 private: | |
| 51 SkSize fScale; | |
| 52 SkScalar fCoefficients[16]; | |
| 53 typedef SkImageFilter INHERITED; | |
| 54 }; | |
| 55 | |
| 56 #endif | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 357793002:
Remove SkBicubicImageFilter, and all related tests. (Closed)
Base URL: https://skia.googlesource.com/skia.git@master