epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | * Copyright 2006 The Android Open Source Project |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 9 | |
| 10 | #ifndef SkSpriteBlitter_DEFINED |
| 11 | #define SkSpriteBlitter_DEFINED |
| 12 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 13 | #include "SkBitmap.h" |
commit-bot@chromium.org | a5572e5 | 2014-03-07 03:24:41 +0000 | [diff] [blame^] | 14 | #include "SkBitmapProcShader.h" |
| 15 | #include "SkBlitter.h" |
| 16 | #include "SkShader.h" |
| 17 | #include "SkSmallAllocator.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 18 | |
| 19 | class SkPaint; |
| 20 | |
| 21 | class SkSpriteBlitter : public SkBlitter { |
| 22 | public: |
| 23 | SkSpriteBlitter(const SkBitmap& source); |
| 24 | virtual ~SkSpriteBlitter(); |
| 25 | |
| 26 | virtual void setup(const SkBitmap& device, int left, int top, |
| 27 | const SkPaint& paint); |
| 28 | |
| 29 | // overrides |
| 30 | #ifdef SK_DEBUG |
| 31 | virtual void blitH(int x, int y, int width); |
| 32 | virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]); |
| 33 | virtual void blitV(int x, int y, int height, SkAlpha alpha); |
| 34 | virtual void blitMask(const SkMask&, const SkIRect& clip); |
| 35 | #endif |
| 36 | |
| 37 | static SkSpriteBlitter* ChooseD16(const SkBitmap& source, const SkPaint&, |
commit-bot@chromium.org | a5572e5 | 2014-03-07 03:24:41 +0000 | [diff] [blame^] | 38 | SkTBlitterAllocator*); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 39 | static SkSpriteBlitter* ChooseD32(const SkBitmap& source, const SkPaint&, |
commit-bot@chromium.org | a5572e5 | 2014-03-07 03:24:41 +0000 | [diff] [blame^] | 40 | SkTBlitterAllocator*); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 41 | |
| 42 | protected: |
| 43 | const SkBitmap* fDevice; |
| 44 | const SkBitmap* fSource; |
| 45 | int fLeft, fTop; |
| 46 | const SkPaint* fPaint; |
| 47 | }; |
| 48 | |
| 49 | #endif |