53 lines
2.0 KiB
C++
53 lines
2.0 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __UNSIGNEDINTUNPACKING_H__
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#define __UNSIGNEDINTUNPACKING_H__
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#include "util/array.h"
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namespace Resources
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{
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class UnsignedIntUnpacking
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{
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public:
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UnsignedIntUnpacking(unsigned int valueCount = 0, unsigned int unpackingBitsCount = 0);
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unsigned int GetValueCount();
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bool SetValueCount(unsigned int valueCount, bool resizeBuffer);
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unsigned int GetUnpackingBitsCount();
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bool SetUnpackingBitsCount(unsigned int unpackingBitsCount, bool resizeBuffer);
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bool Unpack(unsigned int *pOutputUnsignedInt);
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Util::Array<unsigned char>& GetBuffer();
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private:
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unsigned int mValueCount;
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unsigned int mUnpackingBitsCount;
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unsigned int mByteCount;
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unsigned int mNextBitToRead;
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Util::Array<unsigned char> mBuffer;
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};
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}//namespace Resources
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#endif//__UNSIGNEDINTUNPACKING_H__
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