90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
/*
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Open Asset Import Library (assimp)
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----------------------------------------------------------------------
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Copyright (c) 2006-2022, assimp team
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All rights reserved.
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the
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following conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the assimp team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the assimp team.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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----------------------------------------------------------------------
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*/
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#pragma once
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#include <vector>
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namespace Assimp {
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/// @brief This class provides the decompression of zlib-compressed data.
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class Compression {
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public:
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enum class Format {
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Binary = 0,
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ASCII,
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NumFormats,
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InvalidFormat
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};
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/// @brief The class constructor.
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Compression();
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/// @brief The class destructor.
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~Compression();
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/// @brief Will open the access to the compression.
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/// @return true if close was successful, false if not.
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bool open(Format format);
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/// @brief Will return the open state.
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/// @return true if the access is opened, false if not.
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bool isOpen() const;
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/// @brief Will close the decompress access.
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/// @return true if close was successful, false if not.
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bool close();
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/// @brief Will decompress the data buffer.
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/// @param[in] data The data to decompress
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/// @param[in] in The size of the data.
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/// @param[out uncompressed A std::vector containing the decompressed data.
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size_t decompress(const void *data, size_t in, std::vector<char> &uncompressed);
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size_t decompressBlock(const void *data, size_t in, char *out, size_t availableOut);
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private:
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struct impl;
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impl *mImpl;
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};
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} // namespace Assimp
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