mirror of https://github.com/axmolengine/axmol.git
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
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/* libs/graphics/sgl/SkSpriteBlitter.h
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**
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** Copyright 2006, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#ifndef SkSpriteBlitter_DEFINED
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#define SkSpriteBlitter_DEFINED
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#include "SkBlitter.h"
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#include "SkBitmap.h"
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class SkPaint;
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class SkSpriteBlitter : public SkBlitter {
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public:
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SkSpriteBlitter(const SkBitmap& source);
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virtual ~SkSpriteBlitter();
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virtual void setup(const SkBitmap& device, int left, int top,
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const SkPaint& paint);
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// overrides
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#ifdef SK_DEBUG
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virtual void blitH(int x, int y, int width);
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virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]);
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virtual void blitV(int x, int y, int height, SkAlpha alpha);
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virtual void blitMask(const SkMask&, const SkIRect& clip);
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#endif
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static SkSpriteBlitter* ChooseD16(const SkBitmap& source, const SkPaint&,
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void* storage, size_t storageSize);
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static SkSpriteBlitter* ChooseD32(const SkBitmap& source, const SkPaint&,
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void* storage, size_t storageSize);
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protected:
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const SkBitmap* fDevice;
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const SkBitmap* fSource;
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int fLeft, fTop;
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const SkPaint* fPaint;
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};
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#endif
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