epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 1 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 2 | /* |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 3 | * Copyright 2007 The Android Open Source Project |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 4 | * |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 9 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 10 | #ifndef SkColorMatrixFilter_DEFINED |
| 11 | #define SkColorMatrixFilter_DEFINED |
| 12 | |
| 13 | #include "SkColorFilter.h" |
| 14 | #include "SkColorMatrix.h" |
| 15 | |
senorblanco@chromium.org | c79fd6e | 2012-01-10 21:56:40 +0000 | [diff] [blame] | 16 | class SK_API SkColorMatrixFilter : public SkColorFilter { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 17 | public: |
| 18 | SkColorMatrixFilter(); |
| 19 | explicit SkColorMatrixFilter(const SkColorMatrix&); |
| 20 | SkColorMatrixFilter(const SkScalar array[20]); |
tomhudson@google.com | 1447c6f | 2011-04-27 14:09:52 +0000 | [diff] [blame] | 21 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 22 | void setMatrix(const SkColorMatrix&); |
| 23 | void setArray(const SkScalar array[20]); |
tomhudson@google.com | 1447c6f | 2011-04-27 14:09:52 +0000 | [diff] [blame] | 24 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 25 | // overrides from SkColorFilter |
mike@reedtribe.org | 7012162 | 2011-12-28 20:17:42 +0000 | [diff] [blame] | 26 | virtual void filterSpan(const SkPMColor src[], int count, SkPMColor[]) SK_OVERRIDE; |
| 27 | virtual void filterSpan16(const uint16_t src[], int count, uint16_t[]) SK_OVERRIDE; |
| 28 | virtual uint32_t getFlags() SK_OVERRIDE; |
senorblanco@chromium.org | e5ff3ce | 2011-12-20 20:58:18 +0000 | [diff] [blame] | 29 | virtual bool asColorMatrix(SkScalar matrix[20]) SK_OVERRIDE; |
tomhudson@google.com | 1447c6f | 2011-04-27 14:09:52 +0000 | [diff] [blame] | 30 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 31 | // overrides for SkFlattenable |
mike@reedtribe.org | 7012162 | 2011-12-28 20:17:42 +0000 | [diff] [blame] | 32 | virtual void flatten(SkFlattenableWriteBuffer& buffer) SK_OVERRIDE; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 33 | |
| 34 | struct State { |
| 35 | int32_t fArray[20]; |
| 36 | int fShift; |
| 37 | int32_t fResult[4]; |
| 38 | }; |
| 39 | |
djsollen@google.com | ba28d03 | 2012-03-26 17:57:35 +0000 | [diff] [blame] | 40 | SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkColorMatrixFilter) |
tomhudson@google.com | 1447c6f | 2011-04-27 14:09:52 +0000 | [diff] [blame] | 41 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 42 | protected: |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 43 | SkColorMatrixFilter(SkFlattenableReadBuffer& buffer); |
tomhudson@google.com | 1447c6f | 2011-04-27 14:09:52 +0000 | [diff] [blame] | 44 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 45 | private: |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 46 | |
| 47 | typedef void (*Proc)(State*, unsigned r, unsigned g, unsigned b, |
| 48 | unsigned a); |
| 49 | |
| 50 | Proc fProc; |
| 51 | State fState; |
| 52 | uint32_t fFlags; |
tomhudson@google.com | 1447c6f | 2011-04-27 14:09:52 +0000 | [diff] [blame] | 53 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 54 | void setup(const SkScalar array[20]); |
tomhudson@google.com | 1447c6f | 2011-04-27 14:09:52 +0000 | [diff] [blame] | 55 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 56 | typedef SkColorFilter INHERITED; |
| 57 | }; |
| 58 | |
| 59 | #endif |