reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 2 | * Copyright 2008 The Android Open Source Project |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 3 | * |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef SkKernel33MaskFilter_DEFINED |
| 9 | #define SkKernel33MaskFilter_DEFINED |
| 10 | |
| 11 | #include "SkMaskFilter.h" |
| 12 | |
tfarina@chromium.org | 6806fe8 | 2012-10-12 14:41:39 +0000 | [diff] [blame] | 13 | class SK_API SkKernel33ProcMaskFilter : public SkMaskFilter { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 14 | public: |
reed@google.com | 30711b7 | 2012-12-18 19:18:39 +0000 | [diff] [blame] | 15 | virtual uint8_t computeValue(uint8_t* const* srcRows) const = 0; |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 16 | |
reed@google.com | 30711b7 | 2012-12-18 19:18:39 +0000 | [diff] [blame] | 17 | virtual SkMask::Format getFormat() const SK_OVERRIDE; |
| 18 | virtual bool filterMask(SkMask*, const SkMask&, const SkMatrix&, |
| 19 | SkIPoint*) const SK_OVERRIDE; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 20 | |
robertphillips@google.com | 0bd80fa | 2013-03-18 17:53:38 +0000 | [diff] [blame] | 21 | SkDEVCODE(virtual void toString(SkString* str) const SK_OVERRIDE;) |
| 22 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 23 | protected: |
commit-bot@chromium.org | 7c9d0f3 | 2014-02-21 10:13:32 +0000 | [diff] [blame^] | 24 | SkKernel33ProcMaskFilter(unsigned percent256 = 256) |
| 25 | : fPercent256(percent256) {} |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame] | 26 | SkKernel33ProcMaskFilter(SkReadBuffer& rb); |
| 27 | virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 28 | |
| 29 | private: |
| 30 | int fPercent256; |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 31 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 32 | typedef SkMaskFilter INHERITED; |
| 33 | }; |
| 34 | |
| 35 | /////////////////////////////////////////////////////////////////////////////// |
| 36 | |
tfarina@chromium.org | 6806fe8 | 2012-10-12 14:41:39 +0000 | [diff] [blame] | 37 | class SK_API SkKernel33MaskFilter : public SkKernel33ProcMaskFilter { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 38 | public: |
commit-bot@chromium.org | 7c9d0f3 | 2014-02-21 10:13:32 +0000 | [diff] [blame^] | 39 | static SkKernel33MaskFilter* Create(const int coeff[3][3], int shift, int percent256 = 256) { |
| 40 | return SkNEW_ARGS(SkKernel33MaskFilter, (coeff, shift, percent256)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 41 | } |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 42 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 43 | // override from SkKernel33ProcMaskFilter |
reed@google.com | 30711b7 | 2012-12-18 19:18:39 +0000 | [diff] [blame] | 44 | virtual uint8_t computeValue(uint8_t* const* srcRows) const SK_OVERRIDE; |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 45 | |
robertphillips@google.com | 0bd80fa | 2013-03-18 17:53:38 +0000 | [diff] [blame] | 46 | SkDEVCODE(virtual void toString(SkString* str) const SK_OVERRIDE;) |
djsollen@google.com | ba28d03 | 2012-03-26 17:57:35 +0000 | [diff] [blame] | 47 | SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkKernel33MaskFilter) |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 48 | |
commit-bot@chromium.org | 7c9d0f3 | 2014-02-21 10:13:32 +0000 | [diff] [blame^] | 49 | protected: |
| 50 | #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS |
| 51 | public: |
| 52 | #endif |
| 53 | SkKernel33MaskFilter(const int coeff[3][3], int shift, int percent256 = 256) |
| 54 | : SkKernel33ProcMaskFilter(percent256) { |
| 55 | memcpy(fKernel, coeff, 9 * sizeof(int)); |
| 56 | fShift = shift; |
| 57 | } |
| 58 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 59 | private: |
| 60 | int fKernel[3][3]; |
| 61 | int fShift; |
| 62 | |
commit-bot@chromium.org | 8b0e8ac | 2014-01-30 18:58:24 +0000 | [diff] [blame] | 63 | SkKernel33MaskFilter(SkReadBuffer& rb); |
| 64 | virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
rmistry@google.com | fbfcd56 | 2012-08-23 18:09:54 +0000 | [diff] [blame] | 65 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 66 | typedef SkKernel33ProcMaskFilter INHERITED; |
| 67 | }; |
| 68 | |
| 69 | #endif |