| /* |
| Copyright (c) 2013 Khaled Mammou - Advanced Micro Devices, Inc. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| THE SOFTWARE. |
| */ |
| |
| |
| #pragma once |
| #ifndef O3DGC_SC3DMC_DECODER_H |
| #define O3DGC_SC3DMC_DECODER_H |
| |
| #include "o3dgcCommon.h" |
| #include "o3dgcBinaryStream.h" |
| #include "o3dgcIndexedFaceSet.h" |
| #include "o3dgcSC3DMCEncodeParams.h" |
| #include "o3dgcTriangleListDecoder.h" |
| |
| namespace o3dgc |
| { |
| //! |
| template <class T> |
| class SC3DMCDecoder |
| { |
| public: |
| //! Constructor. |
| SC3DMCDecoder(void) |
| { |
| m_iterator = 0; |
| m_streamSize = 0; |
| m_quantFloatArray = 0; |
| m_quantFloatArraySize = 0; |
| m_normals = 0; |
| m_normalsSize = 0; |
| m_streamType = O3DGC_STREAM_TYPE_UNKOWN; |
| }; |
| //! Destructor. |
| ~SC3DMCDecoder(void) |
| { |
| delete [] m_normals; |
| delete [] m_quantFloatArray; |
| } |
| //! |
| O3DGCErrorCode DecodeHeader(IndexedFaceSet<T> & ifs, |
| const BinaryStream & bstream); |
| //! |
| O3DGCErrorCode DecodePayload(IndexedFaceSet<T> & ifs, |
| const BinaryStream & bstream); |
| const SC3DMCStats & GetStats() const { return m_stats;} |
| unsigned long GetIterator() const { return m_iterator;} |
| O3DGCErrorCode SetIterator(unsigned long iterator) { m_iterator = iterator; return O3DGC_OK; } |
| |
| |
| private: |
| O3DGCErrorCode DecodeFloatArray(Real * const floatArray, |
| unsigned long numfloatArraySize, |
| unsigned long dimfloatArraySize, |
| unsigned long stride, |
| const Real * const minfloatArray, |
| const Real * const maxfloatArray, |
| unsigned long nQBits, |
| const IndexedFaceSet<T> & ifs, |
| O3DGCSC3DMCPredictionMode & predMode, |
| const BinaryStream & bstream); |
| O3DGCErrorCode IQuantizeFloatArray(Real * const floatArray, |
| unsigned long numfloatArraySize, |
| unsigned long dimfloatArraySize, |
| unsigned long stride, |
| const Real * const minfloatArray, |
| const Real * const maxfloatArray, |
| unsigned long nQBits); |
| O3DGCErrorCode DecodeIntArray(long * const intArray, |
| unsigned long numIntArraySize, |
| unsigned long dimIntArraySize, |
| unsigned long stride, |
| const IndexedFaceSet<T> & ifs, |
| O3DGCSC3DMCPredictionMode & predMode, |
| const BinaryStream & bstream); |
| O3DGCErrorCode ProcessNormals(const IndexedFaceSet<T> & ifs); |
| |
| unsigned long m_iterator; |
| unsigned long m_streamSize; |
| SC3DMCEncodeParams m_params; |
| TriangleListDecoder<T> m_triangleListDecoder; |
| long * m_quantFloatArray; |
| unsigned long m_quantFloatArraySize; |
| Vector<char> m_orientation; |
| Real * m_normals; |
| unsigned long m_normalsSize; |
| SC3DMCStats m_stats; |
| O3DGCStreamType m_streamType; |
| }; |
| } |
| #include "o3dgcSC3DMCDecoder.inl" // template implementation |
| #endif // O3DGC_SC3DMC_DECODER_H |
| |