| /* |
| * Copyright 2006 The Android Open Source Project |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkSpriteBlitter_DEFINED |
| #define SkSpriteBlitter_DEFINED |
| |
| #include "SkBlitter.h" |
| #include "SkPixmap.h" |
| #include "SkShader.h" |
| #include "SkSmallAllocator.h" |
| |
| class SkPaint; |
| |
| class SkSpriteBlitter : public SkBlitter { |
| public: |
| SkSpriteBlitter(const SkPixmap& source); |
| |
| virtual void setup(const SkPixmap& dst, int left, int top, const SkPaint&); |
| |
| #ifdef SK_DEBUG |
| void blitH(int x, int y, int width) override; |
| void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]) override; |
| void blitV(int x, int y, int height, SkAlpha alpha) override; |
| void blitMask(const SkMask&, const SkIRect& clip) override; |
| #endif |
| |
| static SkSpriteBlitter* ChooseD16(const SkPixmap& source, const SkPaint&, SkTBlitterAllocator*); |
| static SkSpriteBlitter* ChooseD32(const SkPixmap& source, const SkPaint&, SkTBlitterAllocator*); |
| |
| protected: |
| SkPixmap fDst; |
| const SkPixmap fSource; |
| int fLeft, fTop; |
| const SkPaint* fPaint; |
| }; |
| |
| #endif |