1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/core/SkSpriteBlitter.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,49 @@
1.4 +
1.5 +/*
1.6 + * Copyright 2006 The Android Open Source Project
1.7 + *
1.8 + * Use of this source code is governed by a BSD-style license that can be
1.9 + * found in the LICENSE file.
1.10 + */
1.11 +
1.12 +
1.13 +#ifndef SkSpriteBlitter_DEFINED
1.14 +#define SkSpriteBlitter_DEFINED
1.15 +
1.16 +#include "SkBitmap.h"
1.17 +#include "SkBitmapProcShader.h"
1.18 +#include "SkBlitter.h"
1.19 +#include "SkShader.h"
1.20 +#include "SkSmallAllocator.h"
1.21 +
1.22 +class SkPaint;
1.23 +
1.24 +class SkSpriteBlitter : public SkBlitter {
1.25 +public:
1.26 + SkSpriteBlitter(const SkBitmap& source);
1.27 + virtual ~SkSpriteBlitter();
1.28 +
1.29 + virtual void setup(const SkBitmap& device, int left, int top,
1.30 + const SkPaint& paint);
1.31 +
1.32 + // overrides
1.33 +#ifdef SK_DEBUG
1.34 + virtual void blitH(int x, int y, int width);
1.35 + virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]);
1.36 + virtual void blitV(int x, int y, int height, SkAlpha alpha);
1.37 + virtual void blitMask(const SkMask&, const SkIRect& clip);
1.38 +#endif
1.39 +
1.40 + static SkSpriteBlitter* ChooseD16(const SkBitmap& source, const SkPaint&,
1.41 + SkTBlitterAllocator*);
1.42 + static SkSpriteBlitter* ChooseD32(const SkBitmap& source, const SkPaint&,
1.43 + SkTBlitterAllocator*);
1.44 +
1.45 +protected:
1.46 + const SkBitmap* fDevice;
1.47 + const SkBitmap* fSource;
1.48 + int fLeft, fTop;
1.49 + const SkPaint* fPaint;
1.50 +};
1.51 +
1.52 +#endif
