diff options
author | sanine <sanine.not@pm.me> | 2022-04-16 11:55:54 -0500 |
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committer | sanine <sanine.not@pm.me> | 2022-04-16 11:55:54 -0500 |
commit | 8fb7916a0d0cb007a4c3a4e6a31af58765268ca3 (patch) | |
tree | 52b5524a94a5b04e17a1fd7f8aca988ab6d0c75f /src/mesh/assimp-master/contrib/Open3DGC/o3dgcCommon.h | |
parent | db81b925d776103326128bf629cbdda576a223e7 (diff) |
delete src/mesh/assimp-master
Diffstat (limited to 'src/mesh/assimp-master/contrib/Open3DGC/o3dgcCommon.h')
-rw-r--r-- | src/mesh/assimp-master/contrib/Open3DGC/o3dgcCommon.h | 412 |
1 files changed, 0 insertions, 412 deletions
diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcCommon.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcCommon.h deleted file mode 100644 index ff6bf75..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcCommon.h +++ /dev/null @@ -1,412 +0,0 @@ -/* -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_COMMON_H -#define O3DGC_COMMON_H - -#ifndef _CRT_SECURE_NO_WARNINGS -#define _CRT_SECURE_NO_WARNINGS -#endif - -#include <stdio.h> -#include <string.h> -#include <assert.h> -#include <math.h> - -namespace o3dgc -{ - typedef float Real; - const double O3DGC_MAX_DOUBLE = 1.79769e+308; - const long O3DGC_MIN_LONG = -2147483647; - const long O3DGC_MAX_LONG = 2147483647; - const long O3DGC_MAX_UCHAR8 = 255; - const long O3DGC_MAX_TFAN_SIZE = 256; - const unsigned long O3DGC_MAX_ULONG = 4294967295; - - const unsigned long O3DGC_SC3DMC_START_CODE = 0x00001F1; - const unsigned long O3DGC_DV_START_CODE = 0x00001F2; - const unsigned long O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES = 256; - const unsigned long O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES = 256; - const unsigned long O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES = 32; - - const unsigned long O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS = 2; - const unsigned long O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS = 257; - - enum O3DGCEndianness - { - O3DGC_BIG_ENDIAN = 0, - O3DGC_LITTLE_ENDIAN = 1 - }; - enum O3DGCErrorCode - { - O3DGC_OK, - O3DGC_ERROR_BUFFER_FULL, - O3DGC_ERROR_CREATE_FILE, - O3DGC_ERROR_OPEN_FILE, - O3DGC_ERROR_READ_FILE, - O3DGC_ERROR_CORRUPTED_STREAM, - O3DGC_ERROR_NON_SUPPORTED_FEATURE - }; - enum O3DGCSC3DMCBinarization - { - O3DGC_SC3DMC_BINARIZATION_FL = 0, // Fixed Length (not supported) - O3DGC_SC3DMC_BINARIZATION_BP = 1, // BPC (not supported) - O3DGC_SC3DMC_BINARIZATION_FC = 2, // 4 bits Coding (not supported) - O3DGC_SC3DMC_BINARIZATION_AC = 3, // Arithmetic Coding (not supported) - O3DGC_SC3DMC_BINARIZATION_AC_EGC = 4, // Arithmetic Coding & EGCk - O3DGC_SC3DMC_BINARIZATION_ASCII = 5 // Arithmetic Coding & EGCk - }; - enum O3DGCStreamType - { - O3DGC_STREAM_TYPE_UNKOWN = 0, - O3DGC_STREAM_TYPE_ASCII = 1, - O3DGC_STREAM_TYPE_BINARY = 2 - }; - enum O3DGCSC3DMCQuantizationMode - { - O3DGC_SC3DMC_DIAG_BB = 0, // supported - O3DGC_SC3DMC_MAX_ALL_DIMS = 1, // supported - O3DGC_SC3DMC_MAX_SEP_DIM = 2 // supported - }; - enum O3DGCSC3DMCPredictionMode - { - O3DGC_SC3DMC_NO_PREDICTION = 0, // supported - O3DGC_SC3DMC_DIFFERENTIAL_PREDICTION = 1, // supported - O3DGC_SC3DMC_XOR_PREDICTION = 2, // not supported - O3DGC_SC3DMC_ADAPTIVE_DIFFERENTIAL_PREDICTION = 3, // not supported - O3DGC_SC3DMC_CIRCULAR_DIFFERENTIAL_PREDICTION = 4, // not supported - O3DGC_SC3DMC_PARALLELOGRAM_PREDICTION = 5, // supported - O3DGC_SC3DMC_SURF_NORMALS_PREDICTION = 6 // supported - }; - enum O3DGCSC3DMCEncodingMode - { - O3DGC_SC3DMC_ENCODE_MODE_QBCR = 0, // not supported - O3DGC_SC3DMC_ENCODE_MODE_SVA = 1, // not supported - O3DGC_SC3DMC_ENCODE_MODE_TFAN = 2, // supported - }; - enum O3DGCDVEncodingMode - { - O3DGC_DYNAMIC_VECTOR_ENCODE_MODE_LIFT = 0 - }; - enum O3DGCIFSFloatAttributeType - { - O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_UNKOWN = 0, - O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_POSITION = 1, - O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_NORMAL = 2, - O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_COLOR = 3, - O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_TEXCOORD = 4, - O3DGC_IFS_FLOAT_ATTRIBUTE_TYPE_WEIGHT = 5 - - }; - enum O3DGCIFSIntAttributeType - { - O3DGC_IFS_INT_ATTRIBUTE_TYPE_UNKOWN = 0, - O3DGC_IFS_INT_ATTRIBUTE_TYPE_INDEX = 1, - O3DGC_IFS_INT_ATTRIBUTE_TYPE_JOINT_ID = 2, - O3DGC_IFS_INT_ATTRIBUTE_TYPE_INDEX_BUFFER_ID = 3 - }; - - template<class T> - inline const T absolute(const T& a) - { - return (a < (T)(0)) ? -a : a; - } - template<class T> - inline const T min(const T& a, const T& b) - { - return (b < a) ? b : a; - } - template<class T> - inline const T max(const T& a, const T& b) - { - return (b > a) ? b : a; - } - template<class T> - inline void swap(T& a, T& b) - { - T tmp = a; - a = b; - b = tmp; - } - inline double log2( double n ) - { - return log(n) / log(2.0); - } - - inline O3DGCEndianness SystemEndianness() - { - unsigned long num = 1; - return ( *((char *)(&num)) == 1 )? O3DGC_LITTLE_ENDIAN : O3DGC_BIG_ENDIAN ; - } - class SC3DMCStats - { - public: - SC3DMCStats(void) - { - memset(this, 0, sizeof(SC3DMCStats)); - }; - ~SC3DMCStats(void){}; - - double m_timeCoord; - double m_timeNormal; - double m_timeCoordIndex; - double m_timeFloatAttribute[O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - double m_timeIntAttribute [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES ]; - double m_timeReorder; - - unsigned long m_streamSizeCoord; - unsigned long m_streamSizeNormal; - unsigned long m_streamSizeCoordIndex; - unsigned long m_streamSizeFloatAttribute[O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - unsigned long m_streamSizeIntAttribute [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES ]; - - }; - typedef struct - { - long m_a; - long m_b; - long m_c; - } SC3DMCTriplet; - - typedef struct - { - SC3DMCTriplet m_id; - long m_pred[O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]; - } SC3DMCPredictor; - - inline bool operator< (const SC3DMCTriplet& lhs, const SC3DMCTriplet& rhs) - { - if (lhs.m_c != rhs.m_c) - { - return (lhs.m_c < rhs.m_c); - } - else if (lhs.m_b != rhs.m_b) - { - return (lhs.m_b < rhs.m_b); - } - return (lhs.m_a < rhs.m_a); - } - inline bool operator== (const SC3DMCTriplet& lhs, const SC3DMCTriplet& rhs) - { - return (lhs.m_c == rhs.m_c && lhs.m_b == rhs.m_b && lhs.m_a == rhs.m_a); - } - - - // fix me: optimize this function (e.g., binary search) - inline unsigned long Insert(SC3DMCTriplet e, unsigned long & nPred, SC3DMCPredictor * const list) - { - unsigned long pos = 0xFFFFFFFF; - bool foundOrInserted = false; - for (unsigned long j = 0; j < nPred; ++j) - { - if (e == list[j].m_id) - { - foundOrInserted = true; - break; - } - else if (e < list[j].m_id) - { - if (nPred < O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS) - { - ++nPred; - } - for (unsigned long h = nPred-1; h > j; --h) - { - list[h] = list[h-1]; - } - list[j].m_id = e; - pos = j; - foundOrInserted = true; - break; - } - } - if (!foundOrInserted && nPred < O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS) - { - pos = nPred; - list[nPred++].m_id = e; - } - return pos; - } - template <class T> - inline void SphereToCube(const T x, const T y, const T z, - T & a, T & b, char & index) - { - T ax = absolute(x); - T ay = absolute(y); - T az = absolute(z); - if (az >= ax && az >= ay) - { - if (z >= (T)(0)) - { - index = 0; - a = x; - b = y; - } - else - { - index = 1; - a = -x; - b = -y; - } - } - else if (ay >= ax && ay >= az) - { - if (y >= (T)(0)) - { - index = 2; - a = z; - b = x; - } - else - { - index = 3; - a = -z; - b = -x; - } - } - else if (ax >= ay && ax >= az) - { - if (x >= (T)(0)) - { - index = 4; - a = y; - b = z; - } - else - { - index = 5; - a = -y; - b = -z; - } - } - } - inline void CubeToSphere(const Real a, const Real b, const char index, - Real & x, Real & y, Real & z) - { - switch( index ) - { - case 0: - x = a; - y = b; - z = (Real) sqrt(max(0.0, 1.0 - x*x-y*y)); - break; - case 1: - x = -a; - y = -b; - z = -(Real) sqrt(max(0.0, 1.0 - x*x-y*y)); - break; - case 2: - z = a; - x = b; - y = (Real) sqrt(max(0.0, 1.0 - x*x-z*z)); - break; - case 3: - z = -a; - x = -b; - y = -(Real) sqrt(max(0.0, 1.0 - x*x-z*z)); - break; - case 4: - y = a; - z = b; - x = (Real) sqrt(max(0.0, 1.0 - y*y-z*z)); - break; - case 5: - y = -a; - z = -b; - x = -(Real) sqrt(max(0.0, 1.0 - y*y-z*z)); - break; - } - } - inline unsigned long IntToUInt(long value) - { - return (value < 0)?(unsigned long) (-1 - (2 * value)):(unsigned long) (2 * value); - } - inline long UIntToInt(unsigned long uiValue) - { - return (uiValue & 1)?-((long) ((uiValue+1) >> 1)):((long) (uiValue >> 1)); - } - inline void ComputeVectorMinMax(const Real * const tab, - unsigned long size, - unsigned long dim, - unsigned long stride, - Real * minTab, - Real * maxTab, - O3DGCSC3DMCQuantizationMode quantMode) - { - if (size == 0 || dim == 0) - { - return; - } - unsigned long p = 0; - for(unsigned long d = 0; d < dim; ++d) - { - maxTab[d] = minTab[d] = tab[p++]; - } - p = stride; - for(unsigned long i = 1; i < size; ++i) - { - for(unsigned long d = 0; d < dim; ++d) - { - if (maxTab[d] < tab[p+d]) maxTab[d] = tab[p+d]; - if (minTab[d] > tab[p+d]) minTab[d] = tab[p+d]; - } - p += stride; - } - - if (quantMode == O3DGC_SC3DMC_DIAG_BB) - { - Real diag = Real( 0.0 ); - Real r; - for(unsigned long d = 0; d < dim; ++d) - { - r = (maxTab[d] - minTab[d]); - diag += r*r; - } - diag = static_cast<Real>(sqrt(diag)); - for(unsigned long d = 0; d < dim; ++d) - { - maxTab[d] = minTab[d] + diag; - } - } - else if (quantMode == O3DGC_SC3DMC_MAX_ALL_DIMS) - { - Real maxr = (maxTab[0] - minTab[0]); - Real r; - for(unsigned long d = 1; d < dim; ++d) - { - r = (maxTab[d] - minTab[d]); - if ( r > maxr) - { - maxr = r; - } - } - for(unsigned long d = 0; d < dim; ++d) - { - maxTab[d] = minTab[d] + maxr; - } - } - } -} -#endif // O3DGC_COMMON_H - |