diff options
| author | sanine <sanine.not@pm.me> | 2022-04-16 11:55:54 -0500 |
|---|---|---|
| committer | sanine <sanine.not@pm.me> | 2022-04-16 11:55:54 -0500 |
| commit | 8fb7916a0d0cb007a4c3a4e6a31af58765268ca3 (patch) | |
| tree | 52b5524a94a5b04e17a1fd7f8aca988ab6d0c75f /src/mesh/assimp-master/contrib/Open3DGC | |
| parent | db81b925d776103326128bf629cbdda576a223e7 (diff) | |
delete src/mesh/assimp-master
Diffstat (limited to 'src/mesh/assimp-master/contrib/Open3DGC')
29 files changed, 0 insertions, 8389 deletions
diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcAdjacencyInfo.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcAdjacencyInfo.h deleted file mode 100644 index 72fe3d4..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcAdjacencyInfo.h +++ /dev/null @@ -1,155 +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_ADJACENCY_INFO_H -#define O3DGC_ADJACENCY_INFO_H - -#include "o3dgcCommon.h" - -namespace o3dgc -{ - const long O3DGC_MIN_NEIGHBORS_SIZE = 128; - const long O3DGC_MIN_NUM_NEIGHBORS_SIZE = 16; - //! - class AdjacencyInfo - { - public: - //! Constructor. - AdjacencyInfo(long numNeighborsSize = O3DGC_MIN_NUM_NEIGHBORS_SIZE, - long neighborsSize = O3DGC_MIN_NUM_NEIGHBORS_SIZE) - { - m_numElements = 0; - m_neighborsSize = neighborsSize; - m_numNeighborsSize = numNeighborsSize; - m_numNeighbors = new long [m_numNeighborsSize]; - m_neighbors = new long [m_neighborsSize ]; - }; - //! Destructor. - ~AdjacencyInfo(void) - { - delete [] m_neighbors; - delete [] m_numNeighbors; - }; - O3DGCErrorCode Allocate(long numNeighborsSize, long neighborsSize) - { - m_numElements = numNeighborsSize; - if (neighborsSize > m_neighborsSize) - { - delete [] m_numNeighbors; - m_neighborsSize = neighborsSize; - m_numNeighbors = new long [m_numNeighborsSize]; - } - if (numNeighborsSize > m_numNeighborsSize) - { - delete [] m_neighbors; - m_numNeighborsSize = numNeighborsSize; - m_neighbors = new long [m_neighborsSize]; - } - return O3DGC_OK; - } - O3DGCErrorCode AllocateNumNeighborsArray(long numElements) - { - if (numElements > m_numNeighborsSize) - { - delete [] m_numNeighbors; - m_numNeighborsSize = numElements; - m_numNeighbors = new long [m_numNeighborsSize]; - } - m_numElements = numElements; - return O3DGC_OK; - } - O3DGCErrorCode AllocateNeighborsArray() - { - for(long i = 1; i < m_numElements; ++i) - { - m_numNeighbors[i] += m_numNeighbors[i-1]; - } - if (m_numNeighbors[m_numElements-1] > m_neighborsSize) - { - delete [] m_neighbors; - m_neighborsSize = m_numNeighbors[m_numElements-1]; - m_neighbors = new long [m_neighborsSize]; - } - return O3DGC_OK; - } - O3DGCErrorCode ClearNumNeighborsArray() - { - memset(m_numNeighbors, 0x00, sizeof(long) * m_numElements); - return O3DGC_OK; - } - O3DGCErrorCode ClearNeighborsArray() - { - memset(m_neighbors, 0xFF, sizeof(long) * m_neighborsSize); - return O3DGC_OK; - } - O3DGCErrorCode AddNeighbor(long element, long neighbor) - { - assert(m_numNeighbors[element] <= m_numNeighbors[m_numElements-1]); - long p0 = Begin(element); - long p1 = End(element); - for(long p = p0; p < p1; p++) - { - if (m_neighbors[p] == -1) - { - m_neighbors[p] = neighbor; - return O3DGC_OK; - } - } - return O3DGC_ERROR_BUFFER_FULL; - } - long Begin(long element) const - { - assert(element < m_numElements); - assert(element >= 0); - return (element>0)?m_numNeighbors[element-1]:0; - } - long End(long element) const - { - assert(element < m_numElements); - assert(element >= 0); - return m_numNeighbors[element]; - } - long GetNeighbor(long element) const - { - assert(element < m_neighborsSize); - assert(element >= 0); - return m_neighbors[element]; - } - long GetNumNeighbors(long element) const - { - return End(element) - Begin(element); - } - long * GetNumNeighborsBuffer() { return m_numNeighbors;} - long * GetNeighborsBuffer() { return m_neighbors;} - - private: - long m_neighborsSize; // actual allocated size for m_neighbors - long m_numNeighborsSize; // actual allocated size for m_numNeighbors - long m_numElements; // number of elements - long * m_neighbors; // - long * m_numNeighbors; // - }; -} -#endif // O3DGC_ADJACENCY_INFO_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcArithmeticCodec.cpp b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcArithmeticCodec.cpp deleted file mode 100644 index 2ae70fa..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcArithmeticCodec.cpp +++ /dev/null @@ -1,862 +0,0 @@ -/* -Copyright (c) 2004 Amir Said (said@ieee.org) & William A. Pearlman (pearlw@ecse.rpi.edu) -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -- Redistributions of source code must retain the above copyright notice, this list - of conditions and the following disclaimer. - -- Redistributions in binary form must reproduce the above copyright notice, this list of - conditions and the following disclaimer in the documentation and/or other materials - provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY -EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL -THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER -IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING -IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY -OF SUCH DAMAGE. - -*/ -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// **************************** - -// ARITHMETIC CODING EXAMPLES - -// **************************** - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// Fast arithmetic coding implementation - -// -> 32-bit variables, 32-bit product, periodic updates, table decoding - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// Version 1.00 - April 25, 2004 - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// WARNING - -// ========= - -// - -// The only purpose of this program is to demonstrate the basic principles - -// of arithmetic coding. It is provided as is, without any express or - -// implied warranty, without even the warranty of fitness for any particular - -// purpose, or that the implementations are correct. - -// - -// Permission to copy and redistribute this code is hereby granted, provided - -// that this warning and copyright notices are not removed or altered. - -// - -// Copyright (c) 2004 by Amir Said (said@ieee.org) & - -// William A. Pearlman (pearlw@ecse.rpi.edu) - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// A description of the arithmetic coding method used here is available in - -// - -// Lossless Compression Handbook, ed. K. Sayood - -// Chapter 5: Arithmetic Coding (A. Said), pp. 101-152, Academic Press, 2003 - -// - -// A. Said, Introduction to Arithetic Coding Theory and Practice - -// HP Labs report HPL-2004-76 - http://www.hpl.hp.com/techreports/ - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - - Inclusion - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -#include <stdlib.h> -#include "o3dgcArithmeticCodec.h" - -namespace o3dgc -{ - // - - Constants - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - const unsigned AC__MinLength = 0x01000000U; // threshold for renormalization - const unsigned AC__MaxLength = 0xFFFFFFFFU; // maximum AC interval length - - // Maximum values for binary models - const unsigned BM__LengthShift = 13; // length bits discarded before mult. - const unsigned BM__MaxCount = 1 << BM__LengthShift; // for adaptive models - - // Maximum values for general models - const unsigned DM__LengthShift = 15; // length bits discarded before mult. - const unsigned DM__MaxCount = 1 << DM__LengthShift; // for adaptive models - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - Static functions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - static void AC_Error(const char * msg) - { - fprintf(stderr, "\n\n -> Arithmetic coding error: "); - fputs(msg, stderr); - fputs("\n Execution terminated!\n", stderr); - getchar(); - exit(1); - } - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - Coding implementations - - - - - - - - - - - - - - - - - - - - - - - - - - inline void Arithmetic_Codec::propagate_carry(void) - { - unsigned char * p; // carry propagation on compressed data buffer - for (p = ac_pointer - 1; *p == 0xFFU; p--) *p = 0; - ++*p; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - inline void Arithmetic_Codec::renorm_enc_interval(void) - { - do { // output and discard top byte - *ac_pointer++ = (unsigned char)(base >> 24); - base <<= 8; - } while ((length <<= 8) < AC__MinLength); // length multiplied by 256 - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - inline void Arithmetic_Codec::renorm_dec_interval(void) - { - do { // read least-significant byte - value = (value << 8) | unsigned(*++ac_pointer); - } while ((length <<= 8) < AC__MinLength); // length multiplied by 256 - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::put_bit(unsigned bit) - { - #ifdef _DEBUG - if (mode != 1) AC_Error("encoder not initialized"); - #endif - - length >>= 1; // halve interval - if (bit) { - unsigned init_base = base; - base += length; // move base - if (init_base > base) propagate_carry(); // overflow = carry - } - - if (length < AC__MinLength) renorm_enc_interval(); // renormalization - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::get_bit(void) - { - #ifdef _DEBUG - if (mode != 2) AC_Error("decoder not initialized"); - #endif - - length >>= 1; // halve interval - unsigned bit = (value >= length); // decode bit - if (bit) value -= length; // move base - - if (length < AC__MinLength) renorm_dec_interval(); // renormalization - - return bit; // return data bit value - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::put_bits(unsigned data, unsigned bits) - { - #ifdef _DEBUG - if (mode != 1) AC_Error("encoder not initialized"); - if ((bits < 1) || (bits > 20)) AC_Error("invalid number of bits"); - if (data >= (1U << bits)) AC_Error("invalid data"); - #endif - - unsigned init_base = base; - base += data * (length >>= bits); // new interval base and length - - if (init_base > base) propagate_carry(); // overflow = carry - if (length < AC__MinLength) renorm_enc_interval(); // renormalization - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::get_bits(unsigned bits) - { - #ifdef _DEBUG - if (mode != 2) AC_Error("decoder not initialized"); - if ((bits < 1) || (bits > 20)) AC_Error("invalid number of bits"); - #endif - - unsigned s = value / (length >>= bits); // decode symbol, change length - - value -= length * s; // update interval - if (length < AC__MinLength) renorm_dec_interval(); // renormalization - - return s; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::encode(unsigned bit, - Static_Bit_Model & M) - { - #ifdef _DEBUG - if (mode != 1) AC_Error("encoder not initialized"); - #endif - - unsigned x = M.bit_0_prob * (length >> BM__LengthShift); // product l x p0 - // update interval - if (bit == 0) - length = x; - else { - unsigned init_base = base; - base += x; - length -= x; - if (init_base > base) propagate_carry(); // overflow = carry - } - - if (length < AC__MinLength) renorm_enc_interval(); // renormalization - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::decode(Static_Bit_Model & M) - { - #ifdef _DEBUG - if (mode != 2) AC_Error("decoder not initialized"); - #endif - - unsigned x = M.bit_0_prob * (length >> BM__LengthShift); // product l x p0 - unsigned bit = (value >= x); // decision - // update & shift interval - if (bit == 0) - length = x; - else { - value -= x; // shifted interval base = 0 - length -= x; - } - - if (length < AC__MinLength) renorm_dec_interval(); // renormalization - - return bit; // return data bit value - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::encode(unsigned bit, - Adaptive_Bit_Model & M) - { - #ifdef _DEBUG - if (mode != 1) AC_Error("encoder not initialized"); - #endif - - unsigned x = M.bit_0_prob * (length >> BM__LengthShift); // product l x p0 - // update interval - if (bit == 0) { - length = x; - ++M.bit_0_count; - } - else { - unsigned init_base = base; - base += x; - length -= x; - if (init_base > base) propagate_carry(); // overflow = carry - } - - if (length < AC__MinLength) renorm_enc_interval(); // renormalization - - if (--M.bits_until_update == 0) M.update(); // periodic model update - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::decode(Adaptive_Bit_Model & M) - { - #ifdef _DEBUG - if (mode != 2) AC_Error("decoder not initialized"); - #endif - - unsigned x = M.bit_0_prob * (length >> BM__LengthShift); // product l x p0 - unsigned bit = (value >= x); // decision - // update interval - if (bit == 0) { - length = x; - ++M.bit_0_count; - } - else { - value -= x; - length -= x; - } - - if (length < AC__MinLength) renorm_dec_interval(); // renormalization - - if (--M.bits_until_update == 0) M.update(); // periodic model update - - return bit; // return data bit value - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::encode(unsigned data, - Static_Data_Model & M) - { - #ifdef _DEBUG - if (mode != 1) AC_Error("encoder not initialized"); - if (data >= M.data_symbols) AC_Error("invalid data symbol"); - #endif - - unsigned x, init_base = base; - // compute products - if (data == M.last_symbol) { - x = M.distribution[data] * (length >> DM__LengthShift); - base += x; // update interval - length -= x; // no product needed - } - else { - x = M.distribution[data] * (length >>= DM__LengthShift); - base += x; // update interval - length = M.distribution[data+1] * length - x; - } - - if (init_base > base) propagate_carry(); // overflow = carry - - if (length < AC__MinLength) renorm_enc_interval(); // renormalization - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::decode(Static_Data_Model & M) - { - #ifdef _DEBUG - if (mode != 2) AC_Error("decoder not initialized"); - #endif - - unsigned n, s, x, y = length; - - if (M.decoder_table) { // use table look-up for faster decoding - - unsigned dv = value / (length >>= DM__LengthShift); - unsigned t = dv >> M.table_shift; - - s = M.decoder_table[t]; // initial decision based on table look-up - n = M.decoder_table[t+1] + 1; - - while (n > s + 1) { // finish with bisection search - unsigned m = (s + n) >> 1; - if (M.distribution[m] > dv) n = m; else s = m; - } - // compute products - x = M.distribution[s] * length; - if (s != M.last_symbol) y = M.distribution[s+1] * length; - } - - else { // decode using only multiplications - - x = s = 0; - length >>= DM__LengthShift; - unsigned m = (n = M.data_symbols) >> 1; - // decode via bisection search - do { - unsigned z = length * M.distribution[m]; - if (z > value) { - n = m; - y = z; // value is smaller - } - else { - s = m; - x = z; // value is larger or equal - } - } while ((m = (s + n) >> 1) != s); - } - - value -= x; // update interval - length = y - x; - - if (length < AC__MinLength) renorm_dec_interval(); // renormalization - - return s; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::encode(unsigned data, - Adaptive_Data_Model & M) - { - #ifdef _DEBUG - if (mode != 1) AC_Error("encoder not initialized"); - if (data >= M.data_symbols) - { - AC_Error("invalid data symbol"); - } - #endif - - unsigned x, init_base = base; - // compute products - if (data == M.last_symbol) { - x = M.distribution[data] * (length >> DM__LengthShift); - base += x; // update interval - length -= x; // no product needed - } - else { - x = M.distribution[data] * (length >>= DM__LengthShift); - base += x; // update interval - length = M.distribution[data+1] * length - x; - } - - if (init_base > base) propagate_carry(); // overflow = carry - - if (length < AC__MinLength) renorm_enc_interval(); // renormalization - - ++M.symbol_count[data]; - if (--M.symbols_until_update == 0) M.update(true); // periodic model update - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::decode(Adaptive_Data_Model & M) - { - #ifdef _DEBUG - if (mode != 2) AC_Error("decoder not initialized"); - #endif - - unsigned n, s, x, y = length; - - if (M.decoder_table) { // use table look-up for faster decoding - - unsigned dv = value / (length >>= DM__LengthShift); - unsigned t = dv >> M.table_shift; - - s = M.decoder_table[t]; // initial decision based on table look-up - n = M.decoder_table[t+1] + 1; - - while (n > s + 1) { // finish with bisection search - unsigned m = (s + n) >> 1; - if (M.distribution[m] > dv) n = m; else s = m; - } - // compute products - x = M.distribution[s] * length; - if (s != M.last_symbol) { - y = M.distribution[s+1] * length; - } - } - - else { // decode using only multiplications - - x = s = 0; - length >>= DM__LengthShift; - unsigned m = (n = M.data_symbols) >> 1; - // decode via bisection search - do { - unsigned z = length * M.distribution[m]; - if (z > value) { - n = m; - y = z; // value is smaller - } - else { - s = m; - x = z; // value is larger or equal - } - } while ((m = (s + n) >> 1) != s); - } - - value -= x; // update interval - length = y - x; - - if (length < AC__MinLength) renorm_dec_interval(); // renormalization - - ++M.symbol_count[s]; - if (--M.symbols_until_update == 0) M.update(false); // periodic model update - - return s; - } - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - Other Arithmetic_Codec implementations - - - - - - - - - - - - - - - - - - Arithmetic_Codec::Arithmetic_Codec(void) - { - mode = buffer_size = 0; - new_buffer = code_buffer = 0; - } - - Arithmetic_Codec::Arithmetic_Codec(unsigned max_code_bytes, - unsigned char * user_buffer) - { - mode = buffer_size = 0; - new_buffer = code_buffer = 0; - set_buffer(max_code_bytes, user_buffer); - } - - Arithmetic_Codec::~Arithmetic_Codec(void) - { - delete [] new_buffer; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::set_buffer(unsigned max_code_bytes, - unsigned char * user_buffer) - { - // test for reasonable sizes - if (!max_code_bytes)// || (max_code_bytes > 0x10000000U)) // updated by K. Mammou - { - AC_Error("invalid codec buffer size"); - } - if (mode != 0) AC_Error("cannot set buffer while encoding or decoding"); - - if (user_buffer != 0) { // user provides memory buffer - buffer_size = max_code_bytes; - code_buffer = user_buffer; // set buffer for compressed data - delete [] new_buffer; // free anything previously assigned - new_buffer = 0; - return; - } - - if (max_code_bytes <= buffer_size) return; // enough available - - buffer_size = max_code_bytes; // assign new memory - delete [] new_buffer; // free anything previously assigned - new_buffer = new unsigned char[buffer_size+16]; // 16 extra bytes - code_buffer = new_buffer; // set buffer for compressed data - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::start_encoder(void) - { - if (mode != 0) AC_Error("cannot start encoder"); - if (buffer_size == 0) AC_Error("no code buffer set"); - - mode = 1; - base = 0; // initialize encoder variables: interval and pointer - length = AC__MaxLength; - ac_pointer = code_buffer; // pointer to next data byte - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::start_decoder(void) - { - if (mode != 0) AC_Error("cannot start decoder"); - if (buffer_size == 0) AC_Error("no code buffer set"); - - // initialize decoder: interval, pointer, initial code value - mode = 2; - length = AC__MaxLength; - ac_pointer = code_buffer + 3; - value = (unsigned(code_buffer[0]) << 24)|(unsigned(code_buffer[1]) << 16) | - (unsigned(code_buffer[2]) << 8)| unsigned(code_buffer[3]); - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::read_from_file(FILE * code_file) - { - unsigned shift = 0, code_bytes = 0; - int file_byte; - // read variable-length header with number of code bytes - do { - if ((file_byte = getc(code_file)) == EOF) - AC_Error("cannot read code from file"); - code_bytes |= unsigned(file_byte & 0x7F) << shift; - shift += 7; - } while (file_byte & 0x80); - // read compressed data - if (code_bytes > buffer_size) AC_Error("code buffer overflow"); - if (fread(code_buffer, 1, code_bytes, code_file) != code_bytes) - AC_Error("cannot read code from file"); - - start_decoder(); // initialize decoder - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::stop_encoder(void) - { - if (mode != 1) AC_Error("invalid to stop encoder"); - mode = 0; - - unsigned init_base = base; // done encoding: set final data bytes - - if (length > 2 * AC__MinLength) { - base += AC__MinLength; // base offset - length = AC__MinLength >> 1; // set new length for 1 more byte - } - else { - base += AC__MinLength >> 1; // base offset - length = AC__MinLength >> 9; // set new length for 2 more bytes - } - - if (init_base > base) propagate_carry(); // overflow = carry - - renorm_enc_interval(); // renormalization = output last bytes - - unsigned code_bytes = unsigned(ac_pointer - code_buffer); - if (code_bytes > buffer_size) AC_Error("code buffer overflow"); - - return code_bytes; // number of bytes used - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - unsigned Arithmetic_Codec::write_to_file(FILE * code_file) - { - unsigned header_bytes = 0, code_bytes = stop_encoder(), nb = code_bytes; - - // write variable-length header with number of code bytes - do { - int file_byte = int(nb & 0x7FU); - if ((nb >>= 7) > 0) file_byte |= 0x80; - if (putc(file_byte, code_file) == EOF) - AC_Error("cannot write compressed data to file"); - header_bytes++; - } while (nb); - // write compressed data - if (fwrite(code_buffer, 1, code_bytes, code_file) != code_bytes) - AC_Error("cannot write compressed data to file"); - - return code_bytes + header_bytes; // bytes used - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Arithmetic_Codec::stop_decoder(void) - { - if (mode != 2) AC_Error("invalid to stop decoder"); - mode = 0; - } - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - Static bit model implementation - - - - - - - - - - - - - - - - - - - - - - - Static_Bit_Model::Static_Bit_Model(void) - { - bit_0_prob = 1U << (BM__LengthShift - 1); // p0 = 0.5 - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Static_Bit_Model::set_probability_0(double p0) - { - if ((p0 < 0.0001)||(p0 > 0.9999)) AC_Error("invalid bit probability"); - bit_0_prob = unsigned(p0 * (1 << BM__LengthShift)); - } - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - Adaptive bit model implementation - - - - - - - - - - - - - - - - - - - - - - Adaptive_Bit_Model::Adaptive_Bit_Model(void) - { - reset(); - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Adaptive_Bit_Model::reset(void) - { - // initialization to equiprobable model - bit_0_count = 1; - bit_count = 2; - bit_0_prob = 1U << (BM__LengthShift - 1); - update_cycle = bits_until_update = 4; // start with frequent updates - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Adaptive_Bit_Model::update(void) - { - // halve counts when a threshold is reached - - if ((bit_count += update_cycle) > BM__MaxCount) { - bit_count = (bit_count + 1) >> 1; - bit_0_count = (bit_0_count + 1) >> 1; - if (bit_0_count == bit_count) ++bit_count; - } - // compute scaled bit 0 probability - unsigned scale = 0x80000000U / bit_count; - bit_0_prob = (bit_0_count * scale) >> (31 - BM__LengthShift); - - // set frequency of model updates - update_cycle = (5 * update_cycle) >> 2; - if (update_cycle > 64) update_cycle = 64; - bits_until_update = update_cycle; - } - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - Static data model implementation - - - - - - - - - - - - - - - - - - - - - Static_Data_Model::Static_Data_Model(void) - { - data_symbols = 0; - distribution = 0; - } - - Static_Data_Model::~Static_Data_Model(void) - { - delete [] distribution; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Static_Data_Model::set_distribution(unsigned number_of_symbols, - const double probability[]) - { - if ((number_of_symbols < 2) || (number_of_symbols > (1 << 11))) - AC_Error("invalid number of data symbols"); - - if (data_symbols != number_of_symbols) { // assign memory for data model - data_symbols = number_of_symbols; - last_symbol = data_symbols - 1; - delete [] distribution; - // define size of table for fast decoding - if (data_symbols > 16) { - unsigned table_bits = 3; - while (data_symbols > (1U << (table_bits + 2))) ++table_bits; - table_size = 1 << table_bits; - table_shift = DM__LengthShift - table_bits; - distribution = new unsigned[data_symbols+table_size+2]; - decoder_table = distribution + data_symbols; - } - else { // small alphabet: no table needed - decoder_table = 0; - table_size = table_shift = 0; - distribution = new unsigned[data_symbols]; - } - } - // compute cumulative distribution, decoder table - unsigned s = 0; - double sum = 0.0, p = 1.0 / double(data_symbols); - - for (unsigned k = 0; k < data_symbols; k++) { - if (probability) p = probability[k]; - if ((p < 0.0001) || (p > 0.9999)) AC_Error("invalid symbol probability"); - distribution[k] = unsigned(sum * (1 << DM__LengthShift)); - sum += p; - if (table_size == 0) continue; - unsigned w = distribution[k] >> table_shift; - while (s < w) decoder_table[++s] = k - 1; - } - - if (table_size != 0) { - decoder_table[0] = 0; - while (s <= table_size) decoder_table[++s] = data_symbols - 1; - } - - if ((sum < 0.9999) || (sum > 1.0001)) AC_Error("invalid probabilities"); - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - Adaptive data model implementation - - - - - - - - - - - - - - - - - - - - Adaptive_Data_Model::Adaptive_Data_Model(void) - { - data_symbols = 0; - distribution = 0; - } - - Adaptive_Data_Model::Adaptive_Data_Model(unsigned number_of_symbols) - { - data_symbols = 0; - distribution = 0; - set_alphabet(number_of_symbols); - } - - Adaptive_Data_Model::~Adaptive_Data_Model(void) - { - delete [] distribution; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Adaptive_Data_Model::set_alphabet(unsigned number_of_symbols) - { - if ((number_of_symbols < 2) || (number_of_symbols > (1 << 11))) - AC_Error("invalid number of data symbols"); - - if (data_symbols != number_of_symbols) { // assign memory for data model - data_symbols = number_of_symbols; - last_symbol = data_symbols - 1; - delete [] distribution; - // define size of table for fast decoding - if (data_symbols > 16) { - unsigned table_bits = 3; - while (data_symbols > (1U << (table_bits + 2))) ++table_bits; - table_size = 1 << table_bits; - table_shift = DM__LengthShift - table_bits; - distribution = new unsigned[2*data_symbols+table_size+2]; - decoder_table = distribution + 2 * data_symbols; - } - else { // small alphabet: no table needed - decoder_table = 0; - table_size = table_shift = 0; - distribution = new unsigned[2*data_symbols]; - } - symbol_count = distribution + data_symbols; - } - - reset(); // initialize model - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Adaptive_Data_Model::update(bool from_encoder) - { - // halve counts when a threshold is reached - - if ((total_count += update_cycle) > DM__MaxCount) { - total_count = 0; - for (unsigned n = 0; n < data_symbols; n++) - total_count += (symbol_count[n] = (symbol_count[n] + 1) >> 1); - } - assert(total_count > 0); - // compute cumulative distribution, decoder table - unsigned k, sum = 0, s = 0; - unsigned scale = 0x80000000U / total_count; - - if (from_encoder || (table_size == 0)) - for (k = 0; k < data_symbols; k++) { - distribution[k] = (scale * sum) >> (31 - DM__LengthShift); - sum += symbol_count[k]; - } - else { - assert(decoder_table); - for (k = 0; k < data_symbols; k++) { - distribution[k] = (scale * sum) >> (31 - DM__LengthShift); - sum += symbol_count[k]; - unsigned w = distribution[k] >> table_shift; - while (s < w) decoder_table[++s] = k - 1; - } - decoder_table[0] = 0; - while (s <= table_size) decoder_table[++s] = data_symbols - 1; - } - // set frequency of model updates - update_cycle = (5 * update_cycle) >> 2; - unsigned max_cycle = (data_symbols + 6) << 3; - if (update_cycle > max_cycle) update_cycle = max_cycle; - symbols_until_update = update_cycle; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - void Adaptive_Data_Model::reset(void) - { - if (data_symbols == 0) return; - - // restore probability estimates to uniform distribution - total_count = 0; - update_cycle = data_symbols; - for (unsigned k = 0; k < data_symbols; k++) symbol_count[k] = 1; - update(false); - symbols_until_update = update_cycle = (data_symbols + 6) >> 1; - } -} -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcArithmeticCodec.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcArithmeticCodec.h deleted file mode 100644 index 6c1fb06..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcArithmeticCodec.h +++ /dev/null @@ -1,340 +0,0 @@ -/* -Copyright (c) 2004 Amir Said (said@ieee.org) & William A. Pearlman (pearlw@ecse.rpi.edu) -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - -- Redistributions of source code must retain the above copyright notice, this list - of conditions and the following disclaimer. - -- Redistributions in binary form must reproduce the above copyright notice, this list of - conditions and the following disclaimer in the documentation and/or other materials - provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY -EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL -THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER -IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING -IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY -OF SUCH DAMAGE. -*/ - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// **************************** - -// ARITHMETIC CODING EXAMPLES - -// **************************** - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// Fast arithmetic coding implementation - -// -> 32-bit variables, 32-bit product, periodic updates, table decoding - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// Version 1.00 - April 25, 2004 - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// WARNING - -// ========= - -// - -// The only purpose of this program is to demonstrate the basic principles - -// of arithmetic coding. It is provided as is, without any express or - -// implied warranty, without even the warranty of fitness for any particular - -// purpose, or that the implementations are correct. - -// - -// Permission to copy and redistribute this code is hereby granted, provided - -// that this warning and copyright notices are not removed or altered. - -// - -// Copyright (c) 2004 by Amir Said (said@ieee.org) & - -// William A. Pearlman (pearlw@ecse.rpi.edu) - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - -// A description of the arithmetic coding method used here is available in - -// - -// Lossless Compression Handbook, ed. K. Sayood - -// Chapter 5: Arithmetic Coding (A. Said), pp. 101-152, Academic Press, 2003 - -// - -// A. Said, Introduction to Arithetic Coding Theory and Practice - -// HP Labs report HPL-2004-76 - http://www.hpl.hp.com/techreports/ - -// - -// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// - - Definitions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -#ifndef O3DGC_ARITHMETIC_CODEC -#define O3DGC_ARITHMETIC_CODEC - -#include <stdio.h> -#include "o3dgcCommon.h" -#include <assimp/defs.h> - -namespace o3dgc -{ - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - Class definitions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - class Static_Bit_Model // static model for binary data - { - public: - - Static_Bit_Model(void); - - void set_probability_0(double); // set probability of symbol '0' - - private: // . . . . . . . . . . . . . . . . . . . . . . - unsigned bit_0_prob; - friend class Arithmetic_Codec; - }; - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - class Static_Data_Model // static model for general data - { - public: - - Static_Data_Model(void); - ~Static_Data_Model(void); - - unsigned model_symbols(void) { return data_symbols; } - - void set_distribution(unsigned number_of_symbols, - const double probability[] = 0); // 0 means uniform - - private: // . . . . . . . . . . . . . . . . . . . . . . - unsigned * distribution, * decoder_table; - unsigned data_symbols, last_symbol, table_size, table_shift; - friend class Arithmetic_Codec; - }; - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - class Adaptive_Bit_Model // adaptive model for binary data - { - public: - - Adaptive_Bit_Model(void); - - void reset(void); // reset to equiprobable model - - private: // . . . . . . . . . . . . . . . . . . . . . . - void update(void); - unsigned update_cycle, bits_until_update; - unsigned bit_0_prob, bit_0_count, bit_count; - friend class Arithmetic_Codec; - }; - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - class Adaptive_Data_Model // adaptive model for binary data - { - public: - - Adaptive_Data_Model(void); - Adaptive_Data_Model(unsigned number_of_symbols); - ~Adaptive_Data_Model(void); - - unsigned model_symbols(void) { return data_symbols; } - - void reset(void); // reset to equiprobable model - void set_alphabet(unsigned number_of_symbols); - - private: // . . . . . . . . . . . . . . . . . . . . . . - void update(bool); - unsigned * distribution, * symbol_count, * decoder_table; - unsigned total_count, update_cycle, symbols_until_update; - unsigned data_symbols, last_symbol, table_size, table_shift; - friend class Arithmetic_Codec; - }; - - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // - - Encoder and decoder class - - - - - - - - - - - - - - - - - - - - - - - - - // Class with both the arithmetic encoder and decoder. All compressed data is - // saved to a memory buffer - - class Arithmetic_Codec - { - public: - - Arithmetic_Codec(void); - ~Arithmetic_Codec(void); - Arithmetic_Codec(unsigned max_code_bytes, - unsigned char * user_buffer = 0); // 0 = assign new - - unsigned char * buffer(void) { return code_buffer; } - - void set_buffer(unsigned max_code_bytes, - unsigned char * user_buffer = 0); // 0 = assign new - - void start_encoder(void); - void start_decoder(void); - void read_from_file(FILE * code_file); // read code data, start decoder - - unsigned stop_encoder(void); // returns number of bytes used - unsigned write_to_file(FILE * code_file); // stop encoder, write code data - void stop_decoder(void); - - void put_bit(unsigned bit); - unsigned get_bit(void); - - void put_bits(unsigned data, unsigned number_of_bits); - unsigned get_bits(unsigned number_of_bits); - - void encode(unsigned bit, - Static_Bit_Model &); - unsigned decode(Static_Bit_Model &); - - void encode(unsigned data, - Static_Data_Model &); - unsigned decode(Static_Data_Model &); - - void encode(unsigned bit, - Adaptive_Bit_Model &); - unsigned decode(Adaptive_Bit_Model &); - - void encode(unsigned data, - Adaptive_Data_Model &); - unsigned decode(Adaptive_Data_Model &); - -// This section was added by K. Mammou - void ExpGolombEncode(unsigned int symbol, - int k, - Static_Bit_Model & bModel0, - Adaptive_Bit_Model & bModel1) - { - while(1) - { - if (symbol >= (unsigned int)(1<<k)) - { - encode(1, bModel1); - symbol = symbol - (1<<k); - k++; - } - else - { - encode(0, bModel1); // now terminated zero of unary part - while (k--) // next binary part - { - encode((signed short)((symbol>>k)&1), bModel0); - } - break; - } - } - } - - - unsigned ExpGolombDecode(int k, - Static_Bit_Model & bModel0, - Adaptive_Bit_Model & bModel1) - { - unsigned int l; - int symbol = 0; - int binary_symbol = 0; - do - { - l=decode(bModel1); - if (l==1) - { - symbol += (1<<k); - k++; - } - } - while (l!=0); - while (k--) //next binary part - if (decode(bModel0)==1) - { - binary_symbol |= (1<<k); - } - return (unsigned int) (symbol+binary_symbol); - } -//---------------------------------------------------------- - - private: // . . . . . . . . . . . . . . . . . . . . . . - void propagate_carry(void); - void renorm_enc_interval(void); - void renorm_dec_interval(void); - unsigned char * code_buffer, * new_buffer, * ac_pointer; - unsigned base, value, length; // arithmetic coding state - unsigned buffer_size, mode; // mode: 0 = undef, 1 = encoder, 2 = decoder - }; - inline long DecodeIntACEGC(Arithmetic_Codec & acd, - Adaptive_Data_Model & mModelValues, - Static_Bit_Model & bModel0, - Adaptive_Bit_Model & bModel1, - const unsigned long exp_k, - const unsigned long M) - { - unsigned long uiValue = acd.decode(mModelValues); - if (uiValue == M) - { - uiValue += acd.ExpGolombDecode(exp_k, bModel0, bModel1); - } - return UIntToInt(uiValue); - } - inline unsigned long DecodeUIntACEGC(Arithmetic_Codec & acd, - Adaptive_Data_Model & mModelValues, - Static_Bit_Model & bModel0, - Adaptive_Bit_Model & bModel1, - const unsigned long exp_k, - const unsigned long M) - { - unsigned long uiValue = acd.decode(mModelValues); - if (uiValue == M) - { - uiValue += acd.ExpGolombDecode(exp_k, bModel0, bModel1); - } - return uiValue; - } - - inline void EncodeIntACEGC(long predResidual, - Arithmetic_Codec & ace, - Adaptive_Data_Model & mModelValues, - Static_Bit_Model & bModel0, - Adaptive_Bit_Model & bModel1, - const unsigned long M) - { - unsigned long uiValue = IntToUInt(predResidual); - if (uiValue < M) - { - ace.encode(uiValue, mModelValues); - } - else - { - ace.encode(M, mModelValues); - ace.ExpGolombEncode(uiValue-M, 0, bModel0, bModel1); - } - } - inline void EncodeUIntACEGC(long predResidual, - Arithmetic_Codec & ace, - Adaptive_Data_Model & mModelValues, - Static_Bit_Model & bModel0, - Adaptive_Bit_Model & bModel1, - const unsigned long M) - { - unsigned long uiValue = (unsigned long) predResidual; - if (uiValue < M) - { - ace.encode(uiValue, mModelValues); - } - else - { - ace.encode(M, mModelValues); - ace.ExpGolombEncode(uiValue-M, 0, bModel0, bModel1); - } - } - -} -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -#endif - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcBinaryStream.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcBinaryStream.h deleted file mode 100644 index b7b7678..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcBinaryStream.h +++ /dev/null @@ -1,433 +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_BINARY_STREAM_H -#define O3DGC_BINARY_STREAM_H - -#include "o3dgcCommon.h" -#include "o3dgcVector.h" - -namespace o3dgc -{ - const unsigned long O3DGC_BINARY_STREAM_DEFAULT_SIZE = 4096; - const unsigned long O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0 = 7; - const unsigned long O3DGC_BINARY_STREAM_MAX_SYMBOL0 = (1 << O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0) - 1; - const unsigned long O3DGC_BINARY_STREAM_BITS_PER_SYMBOL1 = 6; - const unsigned long O3DGC_BINARY_STREAM_MAX_SYMBOL1 = (1 << O3DGC_BINARY_STREAM_BITS_PER_SYMBOL1) - 1; - const unsigned long O3DGC_BINARY_STREAM_NUM_SYMBOLS_UINT32 = (32+O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0-1) / - O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0; - - //! - class BinaryStream - { - public: - //! Constructor. - BinaryStream(unsigned long size = O3DGC_BINARY_STREAM_DEFAULT_SIZE) - { - m_endianness = SystemEndianness(); - m_stream.Allocate(size); - }; - //! Destructor. - ~BinaryStream(void){}; - - void WriteFloat32(float value, O3DGCStreamType streamType) - { - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - WriteFloat32ASCII(value); - } - else - { - WriteFloat32Bin(value); - } - } - void WriteUInt32(unsigned long position, unsigned long value, O3DGCStreamType streamType) - { - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - WriteUInt32ASCII(position, value); - } - else - { - WriteUInt32Bin(position, value); - } - } - void WriteUInt32(unsigned long value, O3DGCStreamType streamType) - { - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - WriteUInt32ASCII(value); - } - else - { - WriteUInt32Bin(value); - } - } - void WriteUChar(unsigned int position, unsigned char value, O3DGCStreamType streamType) - { - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - WriteUInt32ASCII(position, value); - } - else - { - WriteUInt32Bin(position, value); - } - } - void WriteUChar(unsigned char value, O3DGCStreamType streamType) - { - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - WriteUCharASCII(value); - } - else - { - WriteUChar8Bin(value); - } - } - float ReadFloat32(unsigned long & position, O3DGCStreamType streamType) const - { - float value; - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - value = ReadFloat32ASCII(position); - } - else - { - value = ReadFloat32Bin(position); - } - return value; - } - unsigned long ReadUInt32(unsigned long & position, O3DGCStreamType streamType) const - { - unsigned long value; - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - value = ReadUInt32ASCII(position); - } - else - { - value = ReadUInt32Bin(position); - } - return value; - } - unsigned char ReadUChar(unsigned long & position, O3DGCStreamType streamType) const - { - unsigned char value; - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - value = ReadUCharASCII(position); - } - else - { - value = ReadUChar8Bin(position); - } - return value; - } - - void WriteFloat32Bin(unsigned long position, float value) - { - assert(position < m_stream.GetSize() - 4); - unsigned char * ptr = (unsigned char *) (&value); - if (m_endianness == O3DGC_BIG_ENDIAN) - { - m_stream[position++] = ptr[3]; - m_stream[position++] = ptr[2]; - m_stream[position++] = ptr[1]; - m_stream[position ] = ptr[0]; - } - else - { - m_stream[position++] = ptr[0]; - m_stream[position++] = ptr[1]; - m_stream[position++] = ptr[2]; - m_stream[position ] = ptr[3]; - } - } - void WriteFloat32Bin(float value) - { - unsigned char * ptr = (unsigned char *) (&value); - if (m_endianness == O3DGC_BIG_ENDIAN) - { - m_stream.PushBack(ptr[3]); - m_stream.PushBack(ptr[2]); - m_stream.PushBack(ptr[1]); - m_stream.PushBack(ptr[0]); - } - else - { - m_stream.PushBack(ptr[0]); - m_stream.PushBack(ptr[1]); - m_stream.PushBack(ptr[2]); - m_stream.PushBack(ptr[3]); - } - } - void WriteUInt32Bin(unsigned long position, unsigned long value) - { - assert(position < m_stream.GetSize() - 4); - unsigned char * ptr = (unsigned char *) (&value); - if (m_endianness == O3DGC_BIG_ENDIAN) - { - m_stream[position++] = ptr[3]; - m_stream[position++] = ptr[2]; - m_stream[position++] = ptr[1]; - m_stream[position ] = ptr[0]; - } - else - { - m_stream[position++] = ptr[0]; - m_stream[position++] = ptr[1]; - m_stream[position++] = ptr[2]; - m_stream[position ] = ptr[3]; - } - } - void WriteUInt32Bin(unsigned long value) - { - unsigned char * ptr = (unsigned char *) (&value); - if (m_endianness == O3DGC_BIG_ENDIAN) - { - m_stream.PushBack(ptr[3]); - m_stream.PushBack(ptr[2]); - m_stream.PushBack(ptr[1]); - m_stream.PushBack(ptr[0]); - } - else - { - m_stream.PushBack(ptr[0]); - m_stream.PushBack(ptr[1]); - m_stream.PushBack(ptr[2]); - m_stream.PushBack(ptr[3]); - } - } - void WriteUChar8Bin(unsigned int position, unsigned char value) - { - m_stream[position] = value; - } - void WriteUChar8Bin(unsigned char value) - { - m_stream.PushBack(value); - } - float ReadFloat32Bin(unsigned long & position) const - { - unsigned long value = ReadUInt32Bin(position); - float fvalue; - memcpy(&fvalue, &value, 4); - return fvalue; - } - unsigned long ReadUInt32Bin(unsigned long & position) const - { - assert(position < m_stream.GetSize() - 4); - unsigned long value = 0; - if (m_endianness == O3DGC_BIG_ENDIAN) - { - value += (m_stream[position++]<<24); - value += (m_stream[position++]<<16); - value += (m_stream[position++]<<8); - value += (m_stream[position++]); - } - else - { - value += (m_stream[position++]); - value += (m_stream[position++]<<8); - value += (m_stream[position++]<<16); - value += (m_stream[position++]<<24); - } - return value; - } - unsigned char ReadUChar8Bin(unsigned long & position) const - { - return m_stream[position++]; - } - - void WriteFloat32ASCII(float value) - { - unsigned long uiValue; - memcpy(&uiValue, &value, 4); - WriteUInt32ASCII(uiValue); - } - void WriteUInt32ASCII(unsigned long position, unsigned long value) - { - assert(position < m_stream.GetSize() - O3DGC_BINARY_STREAM_NUM_SYMBOLS_UINT32); - unsigned long value0 = value; - for(unsigned long i = 0; i < O3DGC_BINARY_STREAM_NUM_SYMBOLS_UINT32; ++i) - { - m_stream[position++] = (value0 & O3DGC_BINARY_STREAM_MAX_SYMBOL0); - value0 >>= O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0; - } - } - void WriteUInt32ASCII(unsigned long value) - { - for(unsigned long i = 0; i < O3DGC_BINARY_STREAM_NUM_SYMBOLS_UINT32; ++i) - { - m_stream.PushBack(value & O3DGC_BINARY_STREAM_MAX_SYMBOL0); - value >>= O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0; - } - } - void WriteIntASCII(long value) - { - WriteUIntASCII(IntToUInt(value)); - } - void WriteUIntASCII(unsigned long value) - { - if (value >= O3DGC_BINARY_STREAM_MAX_SYMBOL0) - { - m_stream.PushBack(O3DGC_BINARY_STREAM_MAX_SYMBOL0); - value -= O3DGC_BINARY_STREAM_MAX_SYMBOL0; - unsigned char a, b; - do - { - a = ((value & O3DGC_BINARY_STREAM_MAX_SYMBOL1) << 1); - b = ( (value >>= O3DGC_BINARY_STREAM_BITS_PER_SYMBOL1) > 0); - a += b; - m_stream.PushBack(a); - } while (b); - } - else - { - m_stream.PushBack((unsigned char) value); - } - } - void WriteUCharASCII(unsigned char value) - { - assert(value <= O3DGC_BINARY_STREAM_MAX_SYMBOL0); - m_stream.PushBack(value); - } - float ReadFloat32ASCII(unsigned long & position) const - { - unsigned long value = ReadUInt32ASCII(position); - float fvalue; - memcpy(&fvalue, &value, 4); - return fvalue; - } - unsigned long ReadUInt32ASCII(unsigned long & position) const - { - assert(position < m_stream.GetSize() - O3DGC_BINARY_STREAM_NUM_SYMBOLS_UINT32); - unsigned long value = 0; - unsigned long shift = 0; - for(unsigned long i = 0; i < O3DGC_BINARY_STREAM_NUM_SYMBOLS_UINT32; ++i) - { - value += (m_stream[position++] << shift); - shift += O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0; - } - return value; - } - long ReadIntASCII(unsigned long & position) const - { - return UIntToInt(ReadUIntASCII(position)); - } - unsigned long ReadUIntASCII(unsigned long & position) const - { - unsigned long value = m_stream[position++]; - if (value == O3DGC_BINARY_STREAM_MAX_SYMBOL0) - { - long x; - unsigned long i = 0; - do - { - x = m_stream[position++]; - value += ( (x>>1) << i); - i += O3DGC_BINARY_STREAM_BITS_PER_SYMBOL1; - } while (x & 1); - } - return value; - } - unsigned char ReadUCharASCII(unsigned long & position) const - { - return m_stream[position++]; - } - O3DGCErrorCode Save(const char * const fileName) - { - FILE * fout = fopen(fileName, "wb"); - if (!fout) - { - return O3DGC_ERROR_CREATE_FILE; - } - fwrite(m_stream.GetBuffer(), 1, m_stream.GetSize(), fout); - fclose(fout); - return O3DGC_OK; - } - O3DGCErrorCode Load(const char * const fileName) - { - FILE * fin = fopen(fileName, "rb"); - if (!fin) - { - return O3DGC_ERROR_OPEN_FILE; - } - fseek(fin, 0, SEEK_END); - unsigned long size = ftell(fin); - m_stream.Allocate(size); - rewind(fin); - unsigned int nread = (unsigned int) fread((void *) m_stream.GetBuffer(), 1, size, fin); - m_stream.SetSize(size); - if (nread != size) - { - return O3DGC_ERROR_READ_FILE; - } - fclose(fin); - return O3DGC_OK; - } - O3DGCErrorCode LoadFromBuffer(unsigned char * buffer, unsigned long bufferSize) - { - m_stream.Allocate(bufferSize); - memcpy(m_stream.GetBuffer(), buffer, bufferSize); - m_stream.SetSize(bufferSize); - return O3DGC_OK; - } - unsigned long GetSize() const - { - return m_stream.GetSize(); - } - const unsigned char * GetBuffer(unsigned long position) const - { - return m_stream.GetBuffer() + position; - } - unsigned char * GetBuffer(unsigned long position) - { - return (m_stream.GetBuffer() + position); - } - unsigned char * GetBuffer() - { - return m_stream.GetBuffer(); - } - void GetBuffer(unsigned long position, unsigned char * & buffer) const - { - buffer = (unsigned char *) (m_stream.GetBuffer() + position); // fix me: ugly! - } - void SetSize(unsigned long size) - { - m_stream.SetSize(size); - }; - void Allocate(unsigned long size) - { - m_stream.Allocate(size); - } - - private: - Vector<unsigned char> m_stream; - O3DGCEndianness m_endianness; - }; - -} -#endif // O3DGC_BINARY_STREAM_H - 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 - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDVEncodeParams.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDVEncodeParams.h deleted file mode 100644 index 6f639f6..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDVEncodeParams.h +++ /dev/null @@ -1,62 +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_DV_ENCODE_PARAMS_H -#define O3DGC_DV_ENCODE_PARAMS_H - -#include "o3dgcCommon.h" - -namespace o3dgc -{ - class DVEncodeParams - { - public: - //! Constructor. - DVEncodeParams(void) - { - m_quantBits = 10; - m_streamTypeMode = O3DGC_STREAM_TYPE_ASCII; - m_encodeMode = O3DGC_DYNAMIC_VECTOR_ENCODE_MODE_LIFT; - }; - //! Destructor. - ~DVEncodeParams(void) {}; - - unsigned long GetQuantBits() const { return m_quantBits;} - O3DGCStreamType GetStreamType() const { return m_streamTypeMode;} - O3DGCDVEncodingMode GetEncodeMode() const { return m_encodeMode;} - - void SetQuantBits (unsigned long quantBits ) { m_quantBits = quantBits;} - - void SetStreamType(O3DGCStreamType streamTypeMode) { m_streamTypeMode = streamTypeMode;} - void SetEncodeMode(O3DGCDVEncodingMode encodeMode ) { m_encodeMode = encodeMode ;} - - - private: - unsigned long m_quantBits; - O3DGCStreamType m_streamTypeMode; - O3DGCDVEncodingMode m_encodeMode; - }; -} -#endif // O3DGC_DV_ENCODE_PARAMS_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVector.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVector.h deleted file mode 100644 index aa7fb31..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVector.h +++ /dev/null @@ -1,84 +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_DYNAMIC_VECTOR_SET_H -#define O3DGC_DYNAMIC_VECTOR_SET_H - -#include "o3dgcCommon.h" - -namespace o3dgc -{ - class DynamicVector - { - public: - //! Constructor. - DynamicVector(void) - { - m_num = 0; - m_dim = 0; - m_stride = 0; - m_max = 0; - m_min = 0; - m_vectors = 0; - }; - //! Destructor. - ~DynamicVector(void) {}; - - unsigned long GetNVector() const { return m_num;} - unsigned long GetDimVector() const { return m_dim;} - unsigned long GetStride() const { return m_stride;} - const Real * GetMin() const { return m_min;} - const Real * GetMax() const { return m_max;} - const Real * GetVectors() const { return m_vectors;} - Real * GetVectors() { return m_vectors;} - Real GetMin(unsigned long j) const { return m_min[j];} - Real GetMax(unsigned long j) const { return m_max[j];} - - void SetNVector (unsigned long num ) { m_num = num ;} - void SetDimVector (unsigned long dim ) { m_dim = dim ;} - void SetStride (unsigned long stride ) { m_stride = stride ;} - void SetMin (Real * const min ) { m_min = min ;} - void SetMax (Real * const max ) { m_max = max ;} - void SetMin (unsigned long j, Real min) { m_min[j] = min ;} - void SetMax (unsigned long j, Real max) { m_max[j] = max ;} - void SetVectors (Real * const vectors) { m_vectors = vectors ;} - - void ComputeMinMax(O3DGCSC3DMCQuantizationMode quantMode) - { - assert( m_max && m_min && m_vectors && m_stride && m_dim && m_num); - ComputeVectorMinMax(m_vectors, m_num , m_dim, m_stride, m_min , m_max , quantMode); - } - - private: - unsigned long m_num; - unsigned long m_dim; - unsigned long m_stride; - Real * m_max; - Real * m_min; - Real * m_vectors; - }; - -} -#endif // O3DGC_DYNAMIC_VECTOR_SET_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.cpp b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.cpp deleted file mode 100644 index b92452e..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.cpp +++ /dev/null @@ -1,278 +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. -*/ -#include "o3dgcDynamicVectorDecoder.h" -#include "o3dgcArithmeticCodec.h" - - -//#define DEBUG_VERBOSE - -namespace o3dgc -{ -#ifdef DEBUG_VERBOSE - FILE * g_fileDebugDVCDec = NULL; -#endif //DEBUG_VERBOSE - - O3DGCErrorCode IUpdate(long * const data, const long size) - { - assert(size > 1); - const long size1 = size - 1; - long p = 2; - data[0] -= data[1] >> 1; - while(p < size1) - { - data[p] -= (data[p-1] + data[p+1] + 2) >> 2; - p += 2; - } - if ( p == size1) - { - data[p] -= data[p-1]>>1; - } - return O3DGC_OK; - } - O3DGCErrorCode IPredict(long * const data, const long size) - { - assert(size > 1); - const long size1 = size - 1; - long p = 1; - while(p < size1) - { - data[p] += (data[p-1] + data[p+1] + 1) >> 1; - p += 2; - } - if ( p == size1) - { - data[p] += data[p-1]; - } - return O3DGC_OK; - } - O3DGCErrorCode Merge(long * const data, const long size) - { - assert(size > 1); - const long h = (size >> 1) + (size & 1); - long a = h-1; - long b = h; - while (a > 0) - { - for (long i = a; i < b; i += 2) - { - swap(data[i], data[i+1]); - } - --a; - ++b; - } - return O3DGC_OK; - } - inline O3DGCErrorCode ITransform(long * const data, const unsigned long size) - { - unsigned long n = size; - unsigned long even = 0; - unsigned long k = 0; - even += ((n&1) << k++); - while(n > 1) - { - n = (n >> 1) + (n & 1); - even += ((n&1) << k++); - } - for(long i = k-2; i >= 0; --i) - { - n = (n << 1) - ((even>>i) & 1); - Merge (data, n); - IUpdate (data, n); - IPredict(data, n); - } - return O3DGC_OK; - } - DynamicVectorDecoder::DynamicVectorDecoder(void) - { - m_streamSize = 0; - m_maxNumVectors = 0; - m_numVectors = 0; - m_dimVectors = 0; - m_quantVectors = 0; - m_iterator = 0; - m_streamType = O3DGC_STREAM_TYPE_UNKOWN; - } - DynamicVectorDecoder::~DynamicVectorDecoder() - { - delete [] m_quantVectors; - } - O3DGCErrorCode DynamicVectorDecoder::DecodeHeader(DynamicVector & dynamicVector, - const BinaryStream & bstream) - { - unsigned long iterator0 = m_iterator; - unsigned long start_code = bstream.ReadUInt32(m_iterator, O3DGC_STREAM_TYPE_BINARY); - if (start_code != O3DGC_DV_START_CODE) - { - m_iterator = iterator0; - start_code = bstream.ReadUInt32(m_iterator, O3DGC_STREAM_TYPE_ASCII); - if (start_code != O3DGC_DV_START_CODE) - { - return O3DGC_ERROR_CORRUPTED_STREAM; - } - else - { - m_streamType = O3DGC_STREAM_TYPE_ASCII; - } - } - else - { - m_streamType = O3DGC_STREAM_TYPE_BINARY; - } - m_streamSize = bstream.ReadUInt32(m_iterator, m_streamType); - m_params.SetEncodeMode( (O3DGCDVEncodingMode) bstream.ReadUChar(m_iterator, m_streamType)); - dynamicVector.SetNVector ( bstream.ReadUInt32(m_iterator, m_streamType) ); - - if (dynamicVector.GetNVector() > 0) - { - dynamicVector.SetDimVector( bstream.ReadUInt32(m_iterator, m_streamType) ); - m_params.SetQuantBits(bstream.ReadUChar(m_iterator, m_streamType)); - } - return O3DGC_OK; - } - O3DGCErrorCode DynamicVectorDecoder::DecodePlayload(DynamicVector & dynamicVector, - const BinaryStream & bstream) - { - O3DGCErrorCode ret = O3DGC_OK; -#ifdef DEBUG_VERBOSE - g_fileDebugDVCDec = fopen("dv_dec.txt", "w"); -#endif //DEBUG_VERBOSE - unsigned long start = m_iterator; - unsigned long streamSize = bstream.ReadUInt32(m_iterator, m_streamType); // bitsream size - - const unsigned long dim = dynamicVector.GetDimVector(); - const unsigned long num = dynamicVector.GetNVector(); - const unsigned long size = dim * num; - for(unsigned long j=0 ; j < dynamicVector.GetDimVector() ; ++j) - { - dynamicVector.SetMin(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - dynamicVector.SetMax(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - } - Arithmetic_Codec acd; - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - unsigned char * buffer = 0; - streamSize -= (m_iterator - start); - unsigned int exp_k = 0; - unsigned int M = 0; - if (m_streamType == O3DGC_STREAM_TYPE_BINARY) - { - bstream.GetBuffer(m_iterator, buffer); - m_iterator += streamSize; - acd.set_buffer(streamSize, buffer); - acd.start_decoder(); - exp_k = acd.ExpGolombDecode(0, bModel0, bModel1); - M = acd.ExpGolombDecode(0, bModel0, bModel1); - } - Adaptive_Data_Model mModelValues(M+2); - - if (m_maxNumVectors < size) - { - delete [] m_quantVectors; - m_maxNumVectors = size; - m_quantVectors = new long [size]; - } - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - for(unsigned long v = 0; v < num; ++v) - { - for(unsigned long d = 0; d < dim; ++d) - { - m_quantVectors[d * num + v] = bstream.ReadIntASCII(m_iterator); - } - } - } - else - { - for(unsigned long v = 0; v < num; ++v) - { - for(unsigned long d = 0; d < dim; ++d) - { - m_quantVectors[d * num + v] = DecodeIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M); - } - } - } - #ifdef DEBUG_VERBOSE - printf("IntArray (%i, %i)\n", num, dim); - fprintf(g_fileDebugDVCDec, "IntArray (%i, %i)\n", num, dim); - for(unsigned long v = 0; v < num; ++v) - { - for(unsigned long d = 0; d < dim; ++d) - { - printf("%i\t %i \t %i\n", d * num + v, m_quantVectors[d * num + v], IntToUInt(m_quantVectors[d * num + v])); - fprintf(g_fileDebugDVCDec, "%i\t %i \t %i\n", d * num + v, m_quantVectors[d * num + v], IntToUInt(m_quantVectors[d * num + v])); - } - } - fflush(g_fileDebugDVCDec); - #endif //DEBUG_VERBOSE - for(unsigned long d = 0; d < dim; ++d) - { - ITransform(m_quantVectors + d * num, num); - } - IQuantize(dynamicVector.GetVectors(), - num, - dim, - dynamicVector.GetStride(), - dynamicVector.GetMin(), - dynamicVector.GetMax(), - m_params.GetQuantBits()); - -#ifdef DEBUG_VERBOSE - fclose(g_fileDebugDVCDec); -#endif //DEBUG_VERBOSE - return ret; - } - O3DGCErrorCode DynamicVectorDecoder::IQuantize(Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits) - { - const unsigned long size = numFloatArray * dimFloatArray; - Real r; - if (m_maxNumVectors < size) - { - delete [] m_quantVectors; - m_maxNumVectors = size; - m_quantVectors = new long [m_maxNumVectors]; - } - Real idelta; - for(unsigned long d = 0; d < dimFloatArray; ++d) - { - r = maxFloatArray[d] - minFloatArray[d]; - if (r > 0.0f) - { - idelta = (float)(r) / ((1 << nQBits) - 1); - } - else - { - idelta = 1.0f; - } - for(unsigned long v = 0; v < numFloatArray; ++v) - { - floatArray[v * stride + d] = m_quantVectors[v + d * numFloatArray] * idelta + minFloatArray[d]; - } - } - return O3DGC_OK; - } -} diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.h deleted file mode 100644 index 6e21b4f..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorDecoder.h +++ /dev/null @@ -1,76 +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_DYNAMIC_VECTOR_DECODER_H -#define O3DGC_DYNAMIC_VECTOR_DECODER_H - -#include "o3dgcCommon.h" -#include "o3dgcBinaryStream.h" -#include "o3dgcDVEncodeParams.h" -#include "o3dgcDynamicVector.h" - -namespace o3dgc -{ - //! - class DynamicVectorDecoder - { - public: - //! Constructor. - DynamicVectorDecoder(void); - //! Destructor. - ~DynamicVectorDecoder(void); - //! - //! - O3DGCErrorCode DecodeHeader(DynamicVector & dynamicVector, - const BinaryStream & bstream); - //! - O3DGCErrorCode DecodePlayload(DynamicVector & dynamicVector, - const BinaryStream & bstream); - - O3DGCStreamType GetStreamType() const { return m_streamType; } - void SetStreamType(O3DGCStreamType streamType) { m_streamType = streamType; } - unsigned long GetIterator() const { return m_iterator;} - O3DGCErrorCode SetIterator(unsigned long iterator) { m_iterator = iterator; return O3DGC_OK; } - - private: - O3DGCErrorCode IQuantize(Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits); - - unsigned long m_streamSize; - unsigned long m_maxNumVectors; - unsigned long m_numVectors; - unsigned long m_dimVectors; - unsigned long m_iterator; - long * m_quantVectors; - DVEncodeParams m_params; - O3DGCStreamType m_streamType; - }; -} -#endif // O3DGC_DYNAMIC_VECTOR_DECODER_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorEncoder.cpp b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorEncoder.cpp deleted file mode 100644 index 00ae75e..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorEncoder.cpp +++ /dev/null @@ -1,295 +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. -*/ -#include "o3dgcDVEncodeParams.h" -#include "o3dgcDynamicVectorEncoder.h" -#include "o3dgcArithmeticCodec.h" -#include "o3dgcBinaryStream.h" - -//#define DEBUG_VERBOSE - -namespace o3dgc -{ -#ifdef DEBUG_VERBOSE - FILE * g_fileDebugDVEnc = NULL; -#endif //DEBUG_VERBOSE - - inline O3DGCErrorCode Update(long * const data, const long size) - { - assert(size > 1); - const long size1 = size - 1; - long p = 2; - data[0] += data[1] >> 1; - while(p < size1) - { - data[p] += (data[p-1] + data[p+1] + 2) >> 2; - p += 2; - } - if ( p == size1) - { - data[p] += data[p-1]>>1; - } - return O3DGC_OK; - } - inline O3DGCErrorCode Predict(long * const data, const long size) - { - assert(size > 1); - const long size1 = size - 1; - long p = 1; - while(p < size1) - { - data[p] -= (data[p-1] + data[p+1] + 1) >> 1; - p += 2; - } - if ( p == size1) - { - data[p] -= data[p-1]; - } - return O3DGC_OK; - } - inline O3DGCErrorCode Split(long * const data, const long size) - { - assert(size > 1); - long a = 1; - long b = size-1; - while (a < b) - { - for (long i = a; i < b; i += 2) - { - swap(data[i], data[i+1]); - } - ++a; - --b; - } - return O3DGC_OK; - } - inline O3DGCErrorCode Transform(long * const data, const unsigned long size) - { - unsigned long n = size; - while(n > 1) - { - Predict(data, n); - Update (data, n); - Split(data, n); - n = (n >> 1) + (n & 1); - } - return O3DGC_OK; - } - DynamicVectorEncoder::DynamicVectorEncoder(void) - { - m_maxNumVectors = 0; - m_numVectors = 0; - m_dimVectors = 0; - m_quantVectors = 0; - m_sizeBufferAC = 0; - m_bufferAC = 0; - m_posSize = 0; - m_streamType = O3DGC_STREAM_TYPE_UNKOWN; - } - DynamicVectorEncoder::~DynamicVectorEncoder() - { - delete [] m_quantVectors; - delete [] m_bufferAC; - } - O3DGCErrorCode DynamicVectorEncoder::Encode(const DVEncodeParams & params, - const DynamicVector & dynamicVector, - BinaryStream & bstream) - { - assert(params.GetQuantBits() > 0); - assert(dynamicVector.GetNVector() > 0); - assert(dynamicVector.GetDimVector() > 0); - assert(dynamicVector.GetStride() >= dynamicVector.GetDimVector()); - assert(dynamicVector.GetVectors() && dynamicVector.GetMin() && dynamicVector.GetMax()); - assert(m_streamType != O3DGC_STREAM_TYPE_UNKOWN); - // Encode header - unsigned long start = bstream.GetSize(); - EncodeHeader(params, dynamicVector, bstream); - // Encode payload - EncodePayload(params, dynamicVector, bstream); - bstream.WriteUInt32(m_posSize, bstream.GetSize() - start, m_streamType); - return O3DGC_OK; - - } - O3DGCErrorCode DynamicVectorEncoder::EncodeHeader(const DVEncodeParams & params, - const DynamicVector & dynamicVector, - BinaryStream & bstream) - { - m_streamType = params.GetStreamType(); - bstream.WriteUInt32(O3DGC_DV_START_CODE, m_streamType); - m_posSize = bstream.GetSize(); - bstream.WriteUInt32(0, m_streamType); // to be filled later - bstream.WriteUChar((unsigned char) params.GetEncodeMode(), m_streamType); - bstream.WriteUInt32(dynamicVector.GetNVector() , m_streamType); - if (dynamicVector.GetNVector() > 0) - { - bstream.WriteUInt32(dynamicVector.GetDimVector(), m_streamType); - bstream.WriteUChar ((unsigned char) params.GetQuantBits(), m_streamType); - } - return O3DGC_OK; - } - O3DGCErrorCode DynamicVectorEncoder::EncodeAC(unsigned long num, - unsigned long dim, - unsigned long M, - unsigned long & encodedBytes) - { - Arithmetic_Codec ace; - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - Adaptive_Data_Model mModelValues(M+2); - const unsigned int NMAX = num * dim * 8 + 100; - if ( m_sizeBufferAC < NMAX ) - { - delete [] m_bufferAC; - m_sizeBufferAC = NMAX; - m_bufferAC = new unsigned char [m_sizeBufferAC]; - } - ace.set_buffer(NMAX, m_bufferAC); - ace.start_encoder(); - ace.ExpGolombEncode(0, 0, bModel0, bModel1); - ace.ExpGolombEncode(M, 0, bModel0, bModel1); - for(unsigned long v = 0; v < num; ++v) - { - for(unsigned long d = 0; d < dim; ++d) - { - EncodeIntACEGC(m_quantVectors[d * num + v], ace, mModelValues, bModel0, bModel1, M); - } - } - encodedBytes = ace.stop_encoder(); - return O3DGC_OK; - } - - O3DGCErrorCode DynamicVectorEncoder::EncodePayload(const DVEncodeParams & params, - const DynamicVector & dynamicVector, - BinaryStream & bstream) - { -#ifdef DEBUG_VERBOSE - g_fileDebugDVEnc = fopen("dv_enc.txt", "w"); -#endif //DEBUG_VERBOSE - unsigned long start = bstream.GetSize(); - const unsigned long dim = dynamicVector.GetDimVector(); - const unsigned long num = dynamicVector.GetNVector(); - - bstream.WriteUInt32(0, m_streamType); - - for(unsigned long j=0 ; j<dynamicVector.GetDimVector() ; ++j) - { - bstream.WriteFloat32((float) dynamicVector.GetMin(j), m_streamType); - bstream.WriteFloat32((float) dynamicVector.GetMax(j), m_streamType); - } - Quantize(dynamicVector.GetVectors(), - num, - dim, - dynamicVector.GetStride(), - dynamicVector.GetMin(), - dynamicVector.GetMax(), - params.GetQuantBits()); - for(unsigned long d = 0; d < dim; ++d) - { - Transform(m_quantVectors + d * num, num); - } - #ifdef DEBUG_VERBOSE - printf("IntArray (%i, %i)\n", num, dim); - fprintf(g_fileDebugDVEnc, "IntArray (%i, %i)\n", num, dim); - for(unsigned long v = 0; v < num; ++v) - { - for(unsigned long d = 0; d < dim; ++d) - { - printf("%i\t %i \t %i\n", d * num + v, m_quantVectors[d * num + v], IntToUInt(m_quantVectors[d * num + v])); - fprintf(g_fileDebugDVEnc, "%i\t %i \t %i\n", d * num + v, m_quantVectors[d * num + v], IntToUInt(m_quantVectors[d * num + v])); - } - } - #endif //DEBUG_VERBOSE - - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - for(unsigned long v = 0; v < num; ++v) - { - for(unsigned long d = 0; d < dim; ++d) - { - bstream.WriteIntASCII(m_quantVectors[d * num + v]); - } - } - } - else - { - unsigned long encodedBytes = 0; - unsigned long bestEncodedBytes = O3DGC_MAX_ULONG; - unsigned long M = 1; - unsigned long bestM = 1; - while (M < 1024) - { - EncodeAC(num, dim, M, encodedBytes); - if (encodedBytes > bestEncodedBytes) - { - break; - } - bestM = M; - bestEncodedBytes = encodedBytes; - M *= 2; - } - EncodeAC(num, dim, bestM, encodedBytes); - for(unsigned long i = 0; i < encodedBytes; ++i) - { - bstream.WriteUChar8Bin(m_bufferAC[i]); - } - } - bstream.WriteUInt32(start, bstream.GetSize() - start, m_streamType); -#ifdef DEBUG_VERBOSE - fclose(g_fileDebugDVEnc); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } - O3DGCErrorCode DynamicVectorEncoder::Quantize(const Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits) - { - const unsigned long size = numFloatArray * dimFloatArray; - Real r; - if (m_maxNumVectors < size) - { - delete [] m_quantVectors; - m_maxNumVectors = size; - m_quantVectors = new long [m_maxNumVectors]; - } - Real delta; - for(unsigned long d = 0; d < dimFloatArray; ++d) - { - r = maxFloatArray[d] - minFloatArray[d]; - if (r > 0.0f) - { - delta = (float)((1 << nQBits) - 1) / r; - } - else - { - delta = 1.0f; - } - for(unsigned long v = 0; v < numFloatArray; ++v) - { - m_quantVectors[v + d * numFloatArray] = (long)((floatArray[v * stride + d]-minFloatArray[d]) * delta + 0.5f); - } - } - return O3DGC_OK; - } -} diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorEncoder.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorEncoder.h deleted file mode 100644 index de42a02..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcDynamicVectorEncoder.h +++ /dev/null @@ -1,79 +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_DYNAMIC_VECTOR_ENCODER_H -#define O3DGC_DYNAMIC_VECTOR_ENCODER_H - -#include "o3dgcCommon.h" -#include "o3dgcBinaryStream.h" -#include "o3dgcDynamicVector.h" - -namespace o3dgc -{ - //! - class DynamicVectorEncoder - { - public: - //! Constructor. - DynamicVectorEncoder(void); - //! Destructor. - ~DynamicVectorEncoder(void); - //! - O3DGCErrorCode Encode(const DVEncodeParams & params, - const DynamicVector & dynamicVector, - BinaryStream & bstream); - O3DGCStreamType GetStreamType() const { return m_streamType; } - void SetStreamType(O3DGCStreamType streamType) { m_streamType = streamType; } - - private: - O3DGCErrorCode EncodeHeader(const DVEncodeParams & params, - const DynamicVector & dynamicVector, - BinaryStream & bstream); - O3DGCErrorCode EncodePayload(const DVEncodeParams & params, - const DynamicVector & dynamicVector, - BinaryStream & bstream); - O3DGCErrorCode Quantize(const Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits); - O3DGCErrorCode EncodeAC(unsigned long num, - unsigned long dim, - unsigned long M, - unsigned long & encodedBytes); - - unsigned long m_posSize; - unsigned long m_sizeBufferAC; - unsigned long m_maxNumVectors; - unsigned long m_numVectors; - unsigned long m_dimVectors; - unsigned char * m_bufferAC; - long * m_quantVectors; - O3DGCStreamType m_streamType; - }; -} -#endif // O3DGC_DYNAMIC_VECTOR_ENCODER_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcFIFO.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcFIFO.h deleted file mode 100644 index 4a5555f..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcFIFO.h +++ /dev/null @@ -1,97 +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_FIFO_H -#define O3DGC_FIFO_H - -#include "o3dgcCommon.h" - -namespace o3dgc -{ - //! - template < typename T > class FIFO - { - public: - //! Constructor. - FIFO() - { - m_buffer = 0; - m_allocated = 0; - m_size = 0; - m_start = 0; - m_end = 0; - }; - //! Destructor. - ~FIFO(void) - { - delete [] m_buffer; - }; - O3DGCErrorCode Allocate(unsigned long size) - { - assert(size > 0); - if (size > m_allocated) - { - delete [] m_buffer; - m_allocated = size; - m_buffer = new T [m_allocated]; - } - Clear(); - return O3DGC_OK; - } - const T & PopFirst() - { - assert(m_size > 0); - --m_size; - unsigned long current = m_start++; - if (m_start == m_allocated) - { - m_end = 0; - } - return m_buffer[current]; - }; - void PushBack(const T & value) - { - assert( m_size < m_allocated); - m_buffer[m_end] = value; - ++m_size; - ++m_end; - if (m_end == m_allocated) - { - m_end = 0; - } - } - unsigned long GetSize() const { return m_size;}; - unsigned long GetAllocatedSize() const { return m_allocated;}; - void Clear() { m_start = m_end = m_size = 0;}; - - private: - T * m_buffer; - unsigned long m_allocated; - unsigned long m_size; - unsigned long m_start; - unsigned long m_end; - }; -} -#endif // O3DGC_FIFO_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.h deleted file mode 100644 index adb8cb0..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.h +++ /dev/null @@ -1,263 +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_INDEXED_FACE_SET_H -#define O3DGC_INDEXED_FACE_SET_H - -#include "o3dgcCommon.h" - -namespace o3dgc -{ - template<class T> - class IndexedFaceSet - { - public: - //! Constructor. - IndexedFaceSet(void) - { - memset(this, 0, sizeof(IndexedFaceSet)); - m_ccw = true; - m_solid = true; - m_convex = true; - m_isTriangularMesh = true; - m_creaseAngle = 30; - }; - //! Destructor. - ~IndexedFaceSet(void) {}; - - unsigned long GetNCoordIndex() const { return m_nCoordIndex ;} - // only coordIndex is supported - unsigned long GetNCoord() const { return m_nCoord ;} - unsigned long GetNNormal() const { return m_nNormal ;} - unsigned long GetNFloatAttribute(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return m_nFloatAttribute[a]; - } - unsigned long GetNIntAttribute(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - return m_nIntAttribute[a]; - } - unsigned long GetNumFloatAttributes() const { return m_numFloatAttributes;} - unsigned long GetNumIntAttributes() const { return m_numIntAttributes ;} - const Real * GetCoordMin () const { return m_coordMin;} - const Real * GetCoordMax () const { return m_coordMax;} - const Real * GetNormalMin () const { return m_normalMin;} - const Real * GetNormalMax () const { return m_normalMax;} - Real GetCoordMin (int j) const { return m_coordMin[j] ;} - Real GetCoordMax (int j) const { return m_coordMax[j] ;} - Real GetNormalMin (int j) const { return m_normalMin[j] ;} - Real GetNormalMax (int j) const { return m_normalMax[j] ;} - - O3DGCIFSFloatAttributeType GetFloatAttributeType(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return m_typeFloatAttribute[a]; - } - O3DGCIFSIntAttributeType GetIntAttributeType(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - return m_typeIntAttribute[a]; - } - unsigned long GetFloatAttributeDim(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return m_dimFloatAttribute[a]; - } - unsigned long GetIntAttributeDim(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - return m_dimIntAttribute[a]; - } - const Real * GetFloatAttributeMin(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return &(m_minFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]); - } - const Real * GetFloatAttributeMax(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return &(m_maxFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]); - } - Real GetFloatAttributeMin(unsigned long a, unsigned long dim) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - return m_minFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim]; - } - Real GetFloatAttributeMax(unsigned long a, unsigned long dim) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - return m_maxFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim]; - } - Real GetCreaseAngle() const { return m_creaseAngle ;} - bool GetCCW() const { return m_ccw ;} - bool GetSolid() const { return m_solid ;} - bool GetConvex() const { return m_convex ;} - bool GetIsTriangularMesh() const { return m_isTriangularMesh;} - const unsigned long * GetIndexBufferID() const { return m_indexBufferID ;} - const T * GetCoordIndex() const { return m_coordIndex;} - T * GetCoordIndex() { return m_coordIndex;} - Real * GetCoord() const { return m_coord ;} - Real * GetNormal() const { return m_normal ;} - Real * GetFloatAttribute(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return m_floatAttribute[a]; - } - long * GetIntAttribute(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - return m_intAttribute[a] ; - } - // only coordIndex is supported - void SetNNormalIndex(unsigned long) {} - void SetNTexCoordIndex(unsigned long) {} - void SetNFloatAttributeIndex(int, unsigned long) {} - void SetNIntAttributeIndex (int, unsigned long) {} - // per triangle attributes not supported - void SetNormalPerVertex(bool) {} - void SetColorPerVertex(bool) {} - void SetFloatAttributePerVertex(int, bool){} - void SetIntAttributePerVertex (int, bool){} - void SetNCoordIndex (unsigned long nCoordIndex) { m_nCoordIndex = nCoordIndex;} - void SetNCoord (unsigned long nCoord) { m_nCoord = nCoord ;} - void SetNNormal (unsigned long nNormal) { m_nNormal = nNormal ;} - void SetNumFloatAttributes(unsigned long numFloatAttributes) - { - assert(numFloatAttributes < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_numFloatAttributes = numFloatAttributes; - } - void SetNumIntAttributes (unsigned long numIntAttributes) - { - assert(numIntAttributes < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - m_numIntAttributes = numIntAttributes; - } - void SetCreaseAngle (Real creaseAngle) { m_creaseAngle = creaseAngle ;} - void SetCCW (bool ccw) { m_ccw = ccw ;} - void SetSolid (bool solid) { m_solid = solid ;} - void SetConvex (bool convex) { m_convex = convex ;} - void SetIsTriangularMesh (bool isTriangularMesh) { m_isTriangularMesh = isTriangularMesh;} - void SetCoordMin (int j, Real min) { m_coordMin[j] = min;} - void SetCoordMax (int j, Real max) { m_coordMax[j] = max;} - void SetNormalMin (int j, Real min) { m_normalMin[j] = min;} - void SetNormalMax (int j, Real max) { m_normalMax[j] = max;} - void SetNFloatAttribute(unsigned long a, unsigned long nFloatAttribute) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_nFloatAttribute[a] = nFloatAttribute; - } - void SetNIntAttribute(unsigned long a, unsigned long nIntAttribute) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - m_nIntAttribute[a] = nIntAttribute; - } - void SetFloatAttributeDim(unsigned long a, unsigned long d) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_dimFloatAttribute[a] = d; - } - void SetIntAttributeDim(unsigned long a, unsigned long d) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - m_dimIntAttribute[a] = d; - } - void SetFloatAttributeType(unsigned long a, O3DGCIFSFloatAttributeType t) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_typeFloatAttribute[a] = t; - } - void SetIntAttributeType(unsigned long a, O3DGCIFSIntAttributeType t) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - m_typeIntAttribute[a] = t; - } - void SetFloatAttributeMin(unsigned long a, unsigned long dim, Real min) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - m_minFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim] = min; - } - void SetFloatAttributeMax(unsigned long a, unsigned long dim, Real max) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - m_maxFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim] = max; - } - void SetIndexBufferID (unsigned long * const indexBufferID) { m_indexBufferID = indexBufferID;} - void SetCoordIndex (T * const coordIndex) { m_coordIndex = coordIndex;} - void SetCoord (Real * const coord ) { m_coord = coord ;} - void SetNormal (Real * const normal ) { m_normal = normal ;} - void SetFloatAttribute (unsigned long a, Real * const floatAttribute) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_floatAttribute[a] = floatAttribute; - } - void SetIntAttribute (unsigned long a, long * const intAttribute) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - m_intAttribute[a] = intAttribute ; - } - void ComputeMinMax(O3DGCSC3DMCQuantizationMode quantMode); - - private: - // triangles list - unsigned long m_nCoordIndex; - T * m_coordIndex; - unsigned long * m_indexBufferID; - // coord, normals, texcoord and color - unsigned long m_nCoord; - unsigned long m_nNormal; - Real m_coordMin [3]; - Real m_coordMax [3]; - Real m_normalMin [3]; - Real m_normalMax [3]; - Real * m_coord; - Real * m_normal; - // other attributes - unsigned long m_numFloatAttributes; - unsigned long m_numIntAttributes; - O3DGCIFSFloatAttributeType m_typeFloatAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - O3DGCIFSIntAttributeType m_typeIntAttribute [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES ]; - unsigned long m_nFloatAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - unsigned long m_nIntAttribute [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES ]; - unsigned long m_dimFloatAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - unsigned long m_dimIntAttribute [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES ]; - Real m_minFloatAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]; - Real m_maxFloatAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]; - Real * m_floatAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - long * m_intAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - // mesh info - Real m_creaseAngle; - bool m_ccw; - bool m_solid; - bool m_convex; - bool m_isTriangularMesh; - }; -} -#include "o3dgcIndexedFaceSet.inl" // template implementation -#endif // O3DGC_INDEXED_FACE_SET_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.inl b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.inl deleted file mode 100644 index ddac26d..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.inl +++ /dev/null @@ -1,47 +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_INDEXED_FACE_SET_INL -#define O3DGC_INDEXED_FACE_SET_INL - -#include <math.h> -namespace o3dgc -{ - template <class T> - void IndexedFaceSet<T>::ComputeMinMax(O3DGCSC3DMCQuantizationMode quantMode) - { - ComputeVectorMinMax(m_coord , m_nCoord , 3, 3, m_coordMin , m_coordMax , quantMode); - ComputeVectorMinMax(m_normal , m_nNormal , 3, 3, m_normalMin , m_normalMax , quantMode); - unsigned long numFloatAttributes = GetNumFloatAttributes(); - for(unsigned long a = 0; a < numFloatAttributes; ++a) - { - ComputeVectorMinMax(m_floatAttribute[a], - m_nFloatAttribute[a], - m_dimFloatAttribute[a], - m_dimFloatAttribute[a], // stride - m_minFloatAttribute + (a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES), - m_maxFloatAttribute + (a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES), quantMode); - } - } -} -#endif // O3DGC_INDEXED_FACE_SET_INL diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCDecoder.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCDecoder.h deleted file mode 100644 index e6f803b..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCDecoder.h +++ /dev/null @@ -1,111 +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_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 - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCDecoder.inl b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCDecoder.inl deleted file mode 100644 index 8bd85f2..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCDecoder.inl +++ /dev/null @@ -1,861 +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_SC3DMC_DECODER_INL -#define O3DGC_SC3DMC_DECODER_INL - -#include "o3dgcArithmeticCodec.h" -#include "o3dgcTimer.h" - -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning( disable : 4456) -#endif // _MSC_VER - -//#define DEBUG_VERBOSE - -namespace o3dgc -{ -#ifdef DEBUG_VERBOSE - FILE * g_fileDebugSC3DMCDec = NULL; -#endif //DEBUG_VERBOSE - - template<class T> - O3DGCErrorCode SC3DMCDecoder<T>::DecodeHeader(IndexedFaceSet<T> & ifs, - const BinaryStream & bstream) - { - unsigned long iterator0 = m_iterator; - unsigned long start_code = bstream.ReadUInt32(m_iterator, O3DGC_STREAM_TYPE_BINARY); - if (start_code != O3DGC_SC3DMC_START_CODE) - { - m_iterator = iterator0; - start_code = bstream.ReadUInt32(m_iterator, O3DGC_STREAM_TYPE_ASCII); - if (start_code != O3DGC_SC3DMC_START_CODE) - { - return O3DGC_ERROR_CORRUPTED_STREAM; - } - else - { - m_streamType = O3DGC_STREAM_TYPE_ASCII; - } - } - else - { - m_streamType = O3DGC_STREAM_TYPE_BINARY; - } - - m_streamSize = bstream.ReadUInt32(m_iterator, m_streamType); - m_params.SetEncodeMode( (O3DGCSC3DMCEncodingMode) bstream.ReadUChar(m_iterator, m_streamType)); - - ifs.SetCreaseAngle((Real) bstream.ReadFloat32(m_iterator, m_streamType)); - - unsigned char mask = bstream.ReadUChar(m_iterator, m_streamType); - - ifs.SetCCW ((mask & 1) == 1); - // (mask & 2) == 1 - ifs.SetSolid (false); - // (mask & 4) == 1 - ifs.SetConvex (false); - // (mask & 8) == 1 - ifs.SetIsTriangularMesh(false); - //bool markerBit0 = (mask & 16 ) == 1; - //bool markerBit1 = (mask & 32 ) == 1; - //bool markerBit2 = (mask & 64 ) == 1; - //bool markerBit3 = (mask & 128) == 1; - - ifs.SetNCoord (bstream.ReadUInt32(m_iterator, m_streamType)); - ifs.SetNNormal (bstream.ReadUInt32(m_iterator, m_streamType)); - - - ifs.SetNumFloatAttributes(bstream.ReadUInt32(m_iterator, m_streamType)); - ifs.SetNumIntAttributes (bstream.ReadUInt32(m_iterator, m_streamType)); - - if (ifs.GetNCoord() > 0) - { - ifs.SetNCoordIndex(bstream.ReadUInt32(m_iterator, m_streamType)); - for(int j=0 ; j<3 ; ++j) - { - ifs.SetCoordMin(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - ifs.SetCoordMax(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - } - m_params.SetCoordQuantBits( bstream.ReadUChar(m_iterator, m_streamType) ); - } - if (ifs.GetNNormal() > 0) - { - ifs.SetNNormalIndex(bstream.ReadUInt32(m_iterator, m_streamType)); - for(int j=0 ; j<3 ; ++j) - { - ifs.SetNormalMin(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - ifs.SetNormalMax(j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - } - ifs.SetNormalPerVertex(bstream.ReadUChar(m_iterator, m_streamType) == 1); - m_params.SetNormalQuantBits(bstream.ReadUChar(m_iterator, m_streamType)); - } - - for(unsigned long a = 0; a < ifs.GetNumFloatAttributes(); ++a) - { - ifs.SetNFloatAttribute(a, bstream.ReadUInt32(m_iterator, m_streamType)); - if (ifs.GetNFloatAttribute(a) > 0) - { - ifs.SetNFloatAttributeIndex(a, bstream.ReadUInt32(m_iterator, m_streamType)); - unsigned char d = bstream.ReadUChar(m_iterator, m_streamType); - ifs.SetFloatAttributeDim(a, d); - for(unsigned char j = 0 ; j < d ; ++j) - { - ifs.SetFloatAttributeMin(a, j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - ifs.SetFloatAttributeMax(a, j, (Real) bstream.ReadFloat32(m_iterator, m_streamType)); - } - ifs.SetFloatAttributePerVertex(a, bstream.ReadUChar(m_iterator, m_streamType) == 1); - ifs.SetFloatAttributeType(a, (O3DGCIFSFloatAttributeType) bstream.ReadUChar(m_iterator, m_streamType)); - m_params.SetFloatAttributeQuantBits(a, bstream.ReadUChar(m_iterator, m_streamType)); - } - } - for(unsigned long a = 0; a < ifs.GetNumIntAttributes(); ++a) - { - ifs.SetNIntAttribute(a, bstream.ReadUInt32(m_iterator, m_streamType)); - if (ifs.GetNIntAttribute(a) > 0) - { - ifs.SetNIntAttributeIndex(a, bstream.ReadUInt32(m_iterator, m_streamType)); - ifs.SetIntAttributeDim(a, bstream.ReadUChar(m_iterator, m_streamType)); - ifs.SetIntAttributePerVertex(a, bstream.ReadUChar(m_iterator, m_streamType) == 1); - ifs.SetIntAttributeType(a, (O3DGCIFSIntAttributeType) bstream.ReadUChar(m_iterator, m_streamType)); - } - } - return O3DGC_OK; - } - template<class T> - O3DGCErrorCode SC3DMCDecoder<T>::DecodePayload(IndexedFaceSet<T> & ifs, - const BinaryStream & bstream) - { - O3DGCErrorCode ret = O3DGC_OK; -#ifdef DEBUG_VERBOSE - g_fileDebugSC3DMCDec = fopen("tfans_dec_main.txt", "w"); -#endif //DEBUG_VERBOSE - - m_triangleListDecoder.SetStreamType(m_streamType); - m_stats.m_streamSizeCoordIndex = m_iterator; - Timer timer; - timer.Tic(); - m_triangleListDecoder.Decode(ifs.GetCoordIndex(), ifs.GetNCoordIndex(), ifs.GetNCoord(), bstream, m_iterator); - timer.Toc(); - m_stats.m_timeCoordIndex = timer.GetElapsedTime(); - m_stats.m_streamSizeCoordIndex = m_iterator - m_stats.m_streamSizeCoordIndex; - - // decode coord - m_stats.m_streamSizeCoord = m_iterator; - timer.Tic(); - if (ifs.GetNCoord() > 0) - { - ret = DecodeFloatArray(ifs.GetCoord(), ifs.GetNCoord(), 3, 3, ifs.GetCoordMin(), ifs.GetCoordMax(), - m_params.GetCoordQuantBits(), ifs, m_params.GetCoordPredMode(), bstream); - } - if (ret != O3DGC_OK) - { - return ret; - } - timer.Toc(); - m_stats.m_timeCoord = timer.GetElapsedTime(); - m_stats.m_streamSizeCoord = m_iterator - m_stats.m_streamSizeCoord; - - // decode Normal - m_stats.m_streamSizeNormal = m_iterator; - timer.Tic(); - if (ifs.GetNNormal() > 0) - { - DecodeFloatArray(ifs.GetNormal(), ifs.GetNNormal(), 3, 3, ifs.GetNormalMin(), ifs.GetNormalMax(), - m_params.GetNormalQuantBits(), ifs, m_params.GetNormalPredMode(), bstream); - } - if (ret != O3DGC_OK) - { - return ret; - } - timer.Toc(); - m_stats.m_timeNormal = timer.GetElapsedTime(); - m_stats.m_streamSizeNormal = m_iterator - m_stats.m_streamSizeNormal; - - // decode FloatAttributes - for(unsigned long a = 0; a < ifs.GetNumFloatAttributes(); ++a) - { - m_stats.m_streamSizeFloatAttribute[a] = m_iterator; - timer.Tic(); - DecodeFloatArray(ifs.GetFloatAttribute(a), ifs.GetNFloatAttribute(a), ifs.GetFloatAttributeDim(a), ifs.GetFloatAttributeDim(a), - ifs.GetFloatAttributeMin(a), ifs.GetFloatAttributeMax(a), - m_params.GetFloatAttributeQuantBits(a), ifs, m_params.GetFloatAttributePredMode(a), bstream); - timer.Toc(); - m_stats.m_timeFloatAttribute[a] = timer.GetElapsedTime(); - m_stats.m_streamSizeFloatAttribute[a] = m_iterator - m_stats.m_streamSizeFloatAttribute[a]; - } - if (ret != O3DGC_OK) - { - return ret; - } - - // decode IntAttributes - for(unsigned long a = 0; a < ifs.GetNumIntAttributes(); ++a) - { - m_stats.m_streamSizeIntAttribute[a] = m_iterator; - timer.Tic(); - DecodeIntArray(ifs.GetIntAttribute(a), ifs.GetNIntAttribute(a), ifs.GetIntAttributeDim(a), ifs.GetIntAttributeDim(a), - ifs, m_params.GetIntAttributePredMode(a), bstream); - timer.Toc(); - m_stats.m_timeIntAttribute[a] = timer.GetElapsedTime(); - m_stats.m_streamSizeIntAttribute[a] = m_iterator - m_stats.m_streamSizeIntAttribute[a]; - } - if (ret != O3DGC_OK) - { - return ret; - } - - timer.Tic(); - m_triangleListDecoder.Reorder(); - timer.Toc(); - m_stats.m_timeReorder = timer.GetElapsedTime(); - -#ifdef DEBUG_VERBOSE - fclose(g_fileDebugSC3DMCDec); -#endif //DEBUG_VERBOSE - return ret; - } - template<class T> - O3DGCErrorCode SC3DMCDecoder<T>::DecodeIntArray(long * const intArray, - unsigned long numIntArray, - unsigned long dimIntArray, - unsigned long stride, - const IndexedFaceSet<T> & ifs, - O3DGCSC3DMCPredictionMode & predMode, - const BinaryStream & bstream) - { - assert(dimIntArray < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - long predResidual; - SC3DMCPredictor m_neighbors [O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS]; - Arithmetic_Codec acd; - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - Adaptive_Data_Model mModelPreds(O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS+1); - unsigned long nPred; - - const AdjacencyInfo & v2T = m_triangleListDecoder.GetVertexToTriangle(); - const T * const triangles = ifs.GetCoordIndex(); - const long nvert = (long) numIntArray; - unsigned char * buffer = 0; - unsigned long start = m_iterator; - unsigned long streamSize = bstream.ReadUInt32(m_iterator, m_streamType); // bitsream size - unsigned char mask = bstream.ReadUChar(m_iterator, m_streamType); - O3DGCSC3DMCBinarization binarization = (O3DGCSC3DMCBinarization)((mask >> 4) & 7); - predMode = (O3DGCSC3DMCPredictionMode)(mask & 7); - streamSize -= (m_iterator - start); - unsigned long iteratorPred = m_iterator + streamSize; - unsigned int exp_k = 0; - unsigned int M = 0; - if (m_streamType != O3DGC_STREAM_TYPE_ASCII) - { - if (binarization != O3DGC_SC3DMC_BINARIZATION_AC_EGC) - { - return O3DGC_ERROR_CORRUPTED_STREAM; - } - bstream.GetBuffer(m_iterator, buffer); - m_iterator += streamSize; - acd.set_buffer(streamSize, buffer); - acd.start_decoder(); - exp_k = acd.ExpGolombDecode(0, bModel0, bModel1); - M = acd.ExpGolombDecode(0, bModel0, bModel1); - } - else - { - if (binarization != O3DGC_SC3DMC_BINARIZATION_ASCII) - { - return O3DGC_ERROR_CORRUPTED_STREAM; - } - bstream.ReadUInt32(iteratorPred, m_streamType); // predictors bitsream size - } - Adaptive_Data_Model mModelValues(M+2); - -#ifdef DEBUG_VERBOSE - printf("IntArray (%i, %i)\n", numIntArray, dimIntArray); - fprintf(g_fileDebugSC3DMCDec, "IntArray (%i, %i)\n", numIntArray, dimIntArray); -#endif //DEBUG_VERBOSE - - for (long v=0; v < nvert; ++v) - { - nPred = 0; - if ( v2T.GetNumNeighbors(v) > 0 && - predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - int u0 = v2T.Begin(v); - int u1 = v2T.End(v); - for (long u = u0; u < u1; u++) - { - long ta = v2T.GetNeighbor(u); - if (ta < 0) - { - break; - } - for(long k = 0; k < 3; ++k) - { - long w = triangles[ta*3 + k]; - if ( w < v ) - { - SC3DMCTriplet id = {-1, -1, w}; - unsigned long p = Insert(id, nPred, m_neighbors); - if (p != 0xFFFFFFFF) - { - for (unsigned long i = 0; i < dimIntArray; i++) - { - m_neighbors[p].m_pred[i] = intArray[w*stride+i]; - } - } - } - } - } - } - if (nPred > 1) - { -#ifdef DEBUG_VERBOSE1 - printf("\t\t vm %i\n", v); - fprintf(g_fileDebugSC3DMCDec, "\t\t vm %i\n", v); - for (unsigned long p = 0; p < nPred; ++p) - { - printf("\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); - fprintf(g_fileDebugSC3DMCDec, "\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); - for (unsigned long i = 0; i < dimIntArray; ++i) - { - printf("\t\t\t %i\n", m_neighbors[p].m_pred[i]); - fprintf(g_fileDebugSC3DMCDec, "\t\t\t %i\n", m_neighbors[p].m_pred[i]); - } - } -#endif //DEBUG_VERBOSE - unsigned long bestPred; - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bestPred = bstream.ReadUCharASCII(iteratorPred); - } - else - { - bestPred = acd.decode(mModelPreds); - } -#ifdef DEBUG_VERBOSE1 - printf("best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); - fprintf(g_fileDebugSC3DMCDec, "best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); -#endif //DEBUG_VERBOSE - for (unsigned long i = 0; i < dimIntArray; i++) - { - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - predResidual = bstream.ReadIntASCII(m_iterator); - } - else - { - predResidual = DecodeIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M); - } - intArray[v*stride+i] = predResidual + m_neighbors[bestPred].m_pred[i]; -#ifdef DEBUG_VERBOSE - printf("%i \t %i \t [%i]\n", v*dimIntArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); - fprintf(g_fileDebugSC3DMCDec, "%i \t %i \t [%i]\n", v*dimIntArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); -#endif //DEBUG_VERBOSE - } - } - else if (v > 0 && predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - for (unsigned long i = 0; i < dimIntArray; i++) - { - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - predResidual = bstream.ReadIntASCII(m_iterator); - } - else - { - predResidual = DecodeIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M); - } - intArray[v*stride+i] = predResidual + intArray[(v-1)*stride+i]; -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", v*dimIntArray+i, predResidual); - fprintf(g_fileDebugSC3DMCDec, "%i \t %i\n", v*dimIntArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - else - { - for (unsigned long i = 0; i < dimIntArray; i++) - { - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - predResidual = bstream.ReadUIntASCII(m_iterator); - } - else - { - predResidual = DecodeUIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M); - } - intArray[v*stride+i] = predResidual; -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", v*dimIntArray+i, predResidual); - fprintf(g_fileDebugSC3DMCDec, "%i \t %i\n", v*dimIntArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - } - m_iterator = iteratorPred; -#ifdef DEBUG_VERBOSE - fflush(g_fileDebugSC3DMCDec); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode SC3DMCDecoder<T>::ProcessNormals(const IndexedFaceSet<T> & ifs) - { - const long nvert = (long) ifs.GetNNormal(); - const unsigned long normalSize = ifs.GetNNormal() * 2; - if (m_normalsSize < normalSize) - { - delete [] m_normals; - m_normalsSize = normalSize; - m_normals = new Real [normalSize]; - } - const AdjacencyInfo & v2T = m_triangleListDecoder.GetVertexToTriangle(); - const T * const triangles = ifs.GetCoordIndex(); - Vec3<long> p1, p2, p3, n0, nt; - long na0 = 0, nb0 = 0; - Real rna0, rnb0, norm0; - char ni0 = 0, ni1 = 0; - long a, b, c; - for (long v=0; v < nvert; ++v) - { - n0.X() = 0; - n0.Y() = 0; - n0.Z() = 0; - int u0 = v2T.Begin(v); - int u1 = v2T.End(v); - for (long u = u0; u < u1; u++) - { - long ta = v2T.GetNeighbor(u); - if (ta == -1) - { - break; - } - a = triangles[ta*3 + 0]; - b = triangles[ta*3 + 1]; - c = triangles[ta*3 + 2]; - p1.X() = m_quantFloatArray[3*a]; - p1.Y() = m_quantFloatArray[3*a+1]; - p1.Z() = m_quantFloatArray[3*a+2]; - p2.X() = m_quantFloatArray[3*b]; - p2.Y() = m_quantFloatArray[3*b+1]; - p2.Z() = m_quantFloatArray[3*b+2]; - p3.X() = m_quantFloatArray[3*c]; - p3.Y() = m_quantFloatArray[3*c+1]; - p3.Z() = m_quantFloatArray[3*c+2]; - nt = (p2-p1)^(p3-p1); - n0 += nt; - } - norm0 = (Real) n0.GetNorm(); - if (norm0 == 0.0) - { - norm0 = 1.0; - } - SphereToCube(n0.X(), n0.Y(), n0.Z(), na0, nb0, ni0); - - - rna0 = na0 / norm0; - rnb0 = nb0 / norm0; - ni1 = ni0 + m_orientation[v]; - m_orientation[v] = ni1; - if ( (ni1 >> 1) != (ni0 >> 1) ) - { - rna0 = Real(0.0); - rnb0 = Real(0.0); - } - m_normals[2*v] = rna0; - m_normals[2*v+1] = rnb0; - -#ifdef DEBUG_VERBOSE1 - printf("n0 \t %i \t %i \t %i \t %i (%f, %f)\n", v, n0.X(), n0.Y(), n0.Z(), rna0, rnb0); - fprintf(g_fileDebugSC3DMCDec, "n0 \t %i \t %i \t %i \t %i (%f, %f)\n", v, n0.X(), n0.Y(), n0.Z(), rna0, rnb0); -#endif //DEBUG_VERBOSE - - } - return O3DGC_OK; - } - template<class T> - O3DGCErrorCode SC3DMCDecoder<T>::DecodeFloatArray(Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits, - const IndexedFaceSet<T> & ifs, - O3DGCSC3DMCPredictionMode & predMode, - const BinaryStream & bstream) - { - assert(dimFloatArray < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - long predResidual; - SC3DMCPredictor m_neighbors [O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS]; - Arithmetic_Codec acd; - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - Adaptive_Data_Model mModelPreds(O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS+1); - unsigned long nPred; - - const AdjacencyInfo & v2T = m_triangleListDecoder.GetVertexToTriangle(); - const T * const triangles = ifs.GetCoordIndex(); - const long nvert = (long) numFloatArray; - const unsigned long size = numFloatArray * dimFloatArray; - unsigned char * buffer = 0; - unsigned long start = m_iterator; - unsigned long streamSize = bstream.ReadUInt32(m_iterator, m_streamType); // bitsream size - unsigned char mask = bstream.ReadUChar(m_iterator, m_streamType); - O3DGCSC3DMCBinarization binarization = (O3DGCSC3DMCBinarization)((mask >> 4) & 7); - predMode = (O3DGCSC3DMCPredictionMode)(mask & 7); - streamSize -= (m_iterator - start); - unsigned long iteratorPred = m_iterator + streamSize; - unsigned int exp_k = 0; - unsigned int M = 0; - if (m_streamType != O3DGC_STREAM_TYPE_ASCII) - { - if (binarization != O3DGC_SC3DMC_BINARIZATION_AC_EGC) - { - return O3DGC_ERROR_CORRUPTED_STREAM; - } - bstream.GetBuffer(m_iterator, buffer); - m_iterator += streamSize; - acd.set_buffer(streamSize, buffer); - acd.start_decoder(); - exp_k = acd.ExpGolombDecode(0, bModel0, bModel1); - M = acd.ExpGolombDecode(0, bModel0, bModel1); - } - else - { - if (binarization != O3DGC_SC3DMC_BINARIZATION_ASCII) - { - return O3DGC_ERROR_CORRUPTED_STREAM; - } - bstream.ReadUInt32(iteratorPred, m_streamType); // predictors bitsream size - } - Adaptive_Data_Model mModelValues(M+2); - - - if (predMode == O3DGC_SC3DMC_SURF_NORMALS_PREDICTION) - { - m_orientation.Allocate(size); - m_orientation.Clear(); - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - for(unsigned long i = 0; i < numFloatArray; ++i) - { - m_orientation.PushBack((unsigned char) bstream.ReadIntASCII(m_iterator)); - } - } - else - { - Adaptive_Data_Model dModel(12); - for(unsigned long i = 0; i < numFloatArray; ++i) - { - m_orientation.PushBack((unsigned char) UIntToInt(acd.decode(dModel))); - } - } - ProcessNormals(ifs); - dimFloatArray = 2; - } -#ifdef DEBUG_VERBOSE - printf("FloatArray (%i, %i)\n", numFloatArray, dimFloatArray); - fprintf(g_fileDebugSC3DMCDec, "FloatArray (%i, %i)\n", numFloatArray, dimFloatArray); -#endif //DEBUG_VERBOSE - - if (m_quantFloatArraySize < size) - { - delete [] m_quantFloatArray; - m_quantFloatArraySize = size; - m_quantFloatArray = new long [size]; - } - for (long v=0; v < nvert; ++v) - { - nPred = 0; - if ( v2T.GetNumNeighbors(v) > 0 && - predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - int u0 = v2T.Begin(v); - int u1 = v2T.End(v); - for (long u = u0; u < u1; u++) - { - long ta = v2T.GetNeighbor(u); - if (ta < 0) - { - break; - } - if (predMode == O3DGC_SC3DMC_PARALLELOGRAM_PREDICTION) - { - long a,b; - if ((long) triangles[ta*3] == v) - { - a = triangles[ta*3 + 1]; - b = triangles[ta*3 + 2]; - } - else if ((long)triangles[ta*3 + 1] == v) - { - a = triangles[ta*3 + 0]; - b = triangles[ta*3 + 2]; - } - else - { - a = triangles[ta*3 + 0]; - b = triangles[ta*3 + 1]; - } - if ( a < v && b < v) - { - int u0 = v2T.Begin(a); - int u1 = v2T.End(a); - for (long u = u0; u < u1; u++) - { - long tb = v2T.GetNeighbor(u); - if (tb < 0) - { - break; - } - long c = -1; - bool foundB = false; - for(long k = 0; k < 3; ++k) - { - long x = triangles[tb*3 + k]; - if (x == b) - { - foundB = true; - } - if (x < v && x != a && x != b) - { - c = x; - } - } - if (c != -1 && foundB) - { - SC3DMCTriplet id = {min(a, b), max(a, b), -c-1}; - unsigned long p = Insert(id, nPred, m_neighbors); - if (p != 0xFFFFFFFF) - { - for (unsigned long i = 0; i < dimFloatArray; i++) - { - m_neighbors[p].m_pred[i] = m_quantFloatArray[a*stride+i] + - m_quantFloatArray[b*stride+i] - - m_quantFloatArray[c*stride+i]; - } - } - } - } - } - } - if ( predMode == O3DGC_SC3DMC_SURF_NORMALS_PREDICTION || - predMode == O3DGC_SC3DMC_PARALLELOGRAM_PREDICTION || - predMode == O3DGC_SC3DMC_DIFFERENTIAL_PREDICTION ) - { - for(long k = 0; k < 3; ++k) - { - long w = triangles[ta*3 + k]; - if ( w < v ) - { - SC3DMCTriplet id = {-1, -1, w}; - unsigned long p = Insert(id, nPred, m_neighbors); - if (p != 0xFFFFFFFF) - { - for (unsigned long i = 0; i < dimFloatArray; i++) - { - m_neighbors[p].m_pred[i] = m_quantFloatArray[w*stride+i]; - } - } - } - } - } - } - } - if (nPred > 1) - { -#ifdef DEBUG_VERBOSE1 - printf("\t\t vm %i\n", v); - fprintf(g_fileDebugSC3DMCDec, "\t\t vm %i\n", v); - for (unsigned long p = 0; p < nPred; ++p) - { - printf("\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); - fprintf(g_fileDebugSC3DMCDec, "\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); - for (unsigned long i = 0; i < dimFloatArray; ++i) - { - printf("\t\t\t %i\n", m_neighbors[p].m_pred[i]); - fprintf(g_fileDebugSC3DMCDec, "\t\t\t %i\n", m_neighbors[p].m_pred[i]); - } - } -#endif //DEBUG_VERBOSE - unsigned long bestPred; - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bestPred = bstream.ReadUCharASCII(iteratorPred); - } - else - { - bestPred = acd.decode(mModelPreds); - } -#ifdef DEBUG_VERBOSE1 - printf("best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); - fprintf(g_fileDebugSC3DMCDec, "best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); -#endif //DEBUG_VERBOSE - for (unsigned long i = 0; i < dimFloatArray; i++) - { - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - predResidual = bstream.ReadIntASCII(m_iterator); - } - else - { - predResidual = DecodeIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M); - } - m_quantFloatArray[v*stride+i] = predResidual + m_neighbors[bestPred].m_pred[i]; -#ifdef DEBUG_VERBOSE - printf("%i \t %i \t [%i]\n", v*dimFloatArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); - fprintf(g_fileDebugSC3DMCDec, "%i \t %i \t [%i]\n", v*dimFloatArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); -#endif //DEBUG_VERBOSE - } - } - else if (v > 0 && predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - for (unsigned long i = 0; i < dimFloatArray; i++) - { - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - predResidual = bstream.ReadIntASCII(m_iterator); - } - else - { - predResidual = DecodeIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M); - } - m_quantFloatArray[v*stride+i] = predResidual + m_quantFloatArray[(v-1)*stride+i]; -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", v*dimFloatArray+i, predResidual); - fprintf(g_fileDebugSC3DMCDec, "%i \t %i\n", v*dimFloatArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - else - { - for (unsigned long i = 0; i < dimFloatArray; i++) - { - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - predResidual = bstream.ReadUIntASCII(m_iterator); - } - else - { - predResidual = DecodeUIntACEGC(acd, mModelValues, bModel0, bModel1, exp_k, M); - } - m_quantFloatArray[v*stride+i] = predResidual; -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", v*dimFloatArray+i, predResidual); - fprintf(g_fileDebugSC3DMCDec, "%i \t %i\n", v*dimFloatArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - } - m_iterator = iteratorPred; - if (predMode == O3DGC_SC3DMC_SURF_NORMALS_PREDICTION) - { - const Real minNormal[2] = {(Real)(-2),(Real)(-2)}; - const Real maxNormal[2] = {(Real)(2),(Real)(2)}; - Real na1, nb1; - Real na0, nb0; - char ni1; - IQuantizeFloatArray(floatArray, numFloatArray, dimFloatArray, stride, minNormal, maxNormal, nQBits+1); - for (long v=0; v < nvert; ++v) - { - na0 = m_normals[2*v]; - nb0 = m_normals[2*v+1]; - na1 = floatArray[stride*v] + na0; - nb1 = floatArray[stride*v+1] + nb0; - ni1 = m_orientation[v]; - - CubeToSphere(na1, nb1, ni1, - floatArray[stride*v], - floatArray[stride*v+1], - floatArray[stride*v+2]); - -#ifdef DEBUG_VERBOSE1 - printf("normal \t %i \t %f \t %f \t %f \t (%i, %f, %f) \t (%f, %f)\n", - v, - floatArray[stride*v], - floatArray[stride*v+1], - floatArray[stride*v+2], - ni1, na1, nb1, - na0, nb0); - fprintf(g_fileDebugSC3DMCDec, "normal \t %i \t %f \t %f \t %f \t (%i, %f, %f) \t (%f, %f)\n", - v, - floatArray[stride*v], - floatArray[stride*v+1], - floatArray[stride*v+2], - ni1, na1, nb1, - na0, nb0); -#endif //DEBUG_VERBOSE - } - } - else - { - IQuantizeFloatArray(floatArray, numFloatArray, dimFloatArray, stride, minFloatArray, maxFloatArray, nQBits); - } -#ifdef DEBUG_VERBOSE - fflush(g_fileDebugSC3DMCDec); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } - template<class T> - O3DGCErrorCode SC3DMCDecoder<T>::IQuantizeFloatArray(Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits) - { - - Real idelta[O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]; - Real r; - for(unsigned long d = 0; d < dimFloatArray; d++) - { - r = maxFloatArray[d] - minFloatArray[d]; - if (r > 0.0f) - { - idelta[d] = r/(float)((1 << nQBits) - 1); - } - else - { - idelta[d] = 1.0f; - } - } - for(unsigned long v = 0; v < numFloatArray; ++v) - { - for(unsigned long d = 0; d < dimFloatArray; ++d) { - floatArray[v * stride + d] = m_quantFloatArray[v * stride + d] * idelta[d] + minFloatArray[d]; - } - } - return O3DGC_OK; - } -} // namespace o3dgc - -#ifdef _MSC_VER -# pragma warning( pop ) -#endif // _MSC_VER - -#endif // O3DGC_SC3DMC_DECODER_INL - - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncodeParams.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncodeParams.h deleted file mode 100644 index 5f3db96..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncodeParams.h +++ /dev/null @@ -1,140 +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_SC3DMC_ENCODE_PARAMS_H -#define O3DGC_SC3DMC_ENCODE_PARAMS_H - -#include "o3dgcCommon.h" - -namespace o3dgc -{ - class SC3DMCEncodeParams - { - public: - //! Constructor. - SC3DMCEncodeParams(void) - { - memset(this, 0, sizeof(SC3DMCEncodeParams)); - m_encodeMode = O3DGC_SC3DMC_ENCODE_MODE_TFAN; - m_streamTypeMode = O3DGC_STREAM_TYPE_ASCII; - m_coordQuantBits = 14; - m_normalQuantBits = 8; - m_coordPredMode = O3DGC_SC3DMC_PARALLELOGRAM_PREDICTION; - m_normalPredMode = O3DGC_SC3DMC_SURF_NORMALS_PREDICTION; - for(unsigned long a = 0; a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES; ++a) - { - m_floatAttributePredMode[a] = O3DGC_SC3DMC_DIFFERENTIAL_PREDICTION; - } - for(unsigned long a = 0; a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES; ++a) - { - m_intAttributePredMode[a] = O3DGC_SC3DMC_NO_PREDICTION; - } - }; - //! Destructor. - ~SC3DMCEncodeParams(void) {}; - - O3DGCStreamType GetStreamType() const { return m_streamTypeMode;} - O3DGCSC3DMCEncodingMode GetEncodeMode() const { return m_encodeMode;} - - unsigned long GetNumFloatAttributes() const { return m_numFloatAttributes;} - unsigned long GetNumIntAttributes() const { return m_numIntAttributes;} - unsigned long GetCoordQuantBits() const { return m_coordQuantBits;} - unsigned long GetNormalQuantBits() const { return m_normalQuantBits;} - unsigned long GetFloatAttributeQuantBits(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return m_floatAttributeQuantBits[a]; - } - O3DGCSC3DMCPredictionMode GetCoordPredMode() const { return m_coordPredMode; } - O3DGCSC3DMCPredictionMode GetNormalPredMode() const { return m_normalPredMode; } - O3DGCSC3DMCPredictionMode GetFloatAttributePredMode(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return m_floatAttributePredMode[a]; - } - O3DGCSC3DMCPredictionMode GetIntAttributePredMode(unsigned long a) const - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - return m_intAttributePredMode[a]; - } - O3DGCSC3DMCPredictionMode & GetCoordPredMode() { return m_coordPredMode; } - O3DGCSC3DMCPredictionMode & GetNormalPredMode() { return m_normalPredMode; } - O3DGCSC3DMCPredictionMode & GetFloatAttributePredMode(unsigned long a) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - return m_floatAttributePredMode[a]; - } - O3DGCSC3DMCPredictionMode & GetIntAttributePredMode(unsigned long a) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - return m_intAttributePredMode[a]; - } - void SetStreamType(O3DGCStreamType streamTypeMode) { m_streamTypeMode = streamTypeMode;} - void SetEncodeMode(O3DGCSC3DMCEncodingMode encodeMode) { m_encodeMode = encodeMode;} - void SetNumFloatAttributes(unsigned long numFloatAttributes) - { - assert(numFloatAttributes < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_numFloatAttributes = numFloatAttributes; - } - void SetNumIntAttributes (unsigned long numIntAttributes) - { - assert(numIntAttributes < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - m_numIntAttributes = numIntAttributes; - } - void SetCoordQuantBits (unsigned int coordQuantBits ) { m_coordQuantBits = coordQuantBits ; } - void SetNormalQuantBits (unsigned int normalQuantBits ) { m_normalQuantBits = normalQuantBits ; } - void SetFloatAttributeQuantBits(unsigned long a, unsigned long q) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_floatAttributeQuantBits[a] = q; - } - void SetCoordPredMode (O3DGCSC3DMCPredictionMode coordPredMode ) { m_coordPredMode = coordPredMode ; } - void SetNormalPredMode (O3DGCSC3DMCPredictionMode normalPredMode ) { m_normalPredMode = normalPredMode ; } - void SetFloatAttributePredMode(unsigned long a, O3DGCSC3DMCPredictionMode p) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES); - m_floatAttributePredMode[a] = p; - } - void SetIntAttributePredMode(unsigned long a, O3DGCSC3DMCPredictionMode p) - { - assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES); - m_intAttributePredMode[a] = p; - } - private: - unsigned long m_numFloatAttributes; - unsigned long m_numIntAttributes; - unsigned long m_coordQuantBits; - unsigned long m_normalQuantBits; - unsigned long m_floatAttributeQuantBits[O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - - O3DGCSC3DMCPredictionMode m_coordPredMode; - O3DGCSC3DMCPredictionMode m_normalPredMode; - O3DGCSC3DMCPredictionMode m_floatAttributePredMode[O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES]; - O3DGCSC3DMCPredictionMode m_intAttributePredMode [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES]; - O3DGCStreamType m_streamTypeMode; - O3DGCSC3DMCEncodingMode m_encodeMode; - }; -} -#endif // O3DGC_SC3DMC_ENCODE_PARAMS_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncoder.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncoder.h deleted file mode 100644 index 9c4e950..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncoder.h +++ /dev/null @@ -1,116 +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_SC3DMC_ENCODER_H -#define O3DGC_SC3DMC_ENCODER_H - -#include "o3dgcCommon.h" -#include "o3dgcBinaryStream.h" -#include "o3dgcIndexedFaceSet.h" -#include "o3dgcSC3DMCEncodeParams.h" -#include "o3dgcTriangleListEncoder.h" - -namespace o3dgc -{ - //! - template<class T> - class SC3DMCEncoder - { - public: - //! Constructor. - SC3DMCEncoder(void) - { - m_posSize = 0; - m_quantFloatArray = 0; - m_quantFloatArraySize = 0; - m_sizeBufferAC = 0; - m_bufferAC = 0; - m_normals = 0; - m_normalsSize = 0; - m_streamType = O3DGC_STREAM_TYPE_UNKOWN; - }; - //! Destructor. - ~SC3DMCEncoder(void) - { - delete [] m_normals; - delete [] m_quantFloatArray; - delete [] m_bufferAC; - } - //! - O3DGCErrorCode Encode(const SC3DMCEncodeParams & params, - const IndexedFaceSet<T> & ifs, - BinaryStream & bstream); - const SC3DMCStats & GetStats() const { return m_stats;} - - private: - O3DGCErrorCode EncodeHeader(const SC3DMCEncodeParams & params, - const IndexedFaceSet<T> & ifs, - BinaryStream & bstream); - O3DGCErrorCode EncodePayload(const SC3DMCEncodeParams & params, - const IndexedFaceSet<T> & ifs, - BinaryStream & bstream); - O3DGCErrorCode EncodeFloatArray(const Real * const floatArray, - unsigned long numfloatArray, - unsigned long dimfloatArray, - unsigned long stride, - const Real * const minfloatArray, - const Real * const maxfloatArray, - unsigned long nQBits, - const IndexedFaceSet<T> & ifs, - O3DGCSC3DMCPredictionMode predMode, - BinaryStream & bstream); - O3DGCErrorCode QuantizeFloatArray(const Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minfloatArray, - const Real * const maxfloatArray, - unsigned long nQBits); - O3DGCErrorCode EncodeIntArray(const long * const intArray, - unsigned long numIntArray, - unsigned long dimIntArray, - unsigned long stride, - const IndexedFaceSet<T> & ifs, - O3DGCSC3DMCPredictionMode predMode, - BinaryStream & bstream); - O3DGCErrorCode ProcessNormals(const IndexedFaceSet<T> & ifs); - TriangleListEncoder<T> m_triangleListEncoder; - long * m_quantFloatArray; - unsigned long m_posSize; - unsigned long m_quantFloatArraySize; - unsigned char * m_bufferAC; - unsigned long m_sizeBufferAC; - SC3DMCPredictor m_neighbors [O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS]; - unsigned long m_freqSymbols[O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS]; - unsigned long m_freqPreds [O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS]; - Vector<long> m_predictors; - Real * m_normals; - unsigned long m_normalsSize; - SC3DMCStats m_stats; - O3DGCStreamType m_streamType; - }; -} -#include "o3dgcSC3DMCEncoder.inl" // template implementation -#endif // O3DGC_SC3DMC_ENCODER_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncoder.inl b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncoder.inl deleted file mode 100644 index ca1e0ea..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcSC3DMCEncoder.inl +++ /dev/null @@ -1,936 +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_SC3DMC_ENCODER_INL -#define O3DGC_SC3DMC_ENCODER_INL - -#include "o3dgcArithmeticCodec.h" -#include "o3dgcTimer.h" -#include "o3dgcVector.h" -#include "o3dgcBinaryStream.h" -#include "o3dgcCommon.h" - -//#define DEBUG_VERBOSE - -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable : 4456) -#endif // _MSC_VER - -namespace o3dgc -{ -#ifdef DEBUG_VERBOSE - FILE * g_fileDebugSC3DMCEnc = NULL; -#endif //DEBUG_VERBOSE - - template <class T> - O3DGCErrorCode SC3DMCEncoder<T>::Encode(const SC3DMCEncodeParams & params, - const IndexedFaceSet<T> & ifs, - BinaryStream & bstream) - { - // Encode header - unsigned long start = bstream.GetSize(); - EncodeHeader(params, ifs, bstream); - // Encode payload - EncodePayload(params, ifs, bstream); - bstream.WriteUInt32(m_posSize, bstream.GetSize() - start, m_streamType); - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode SC3DMCEncoder<T>::EncodeHeader(const SC3DMCEncodeParams & params, - const IndexedFaceSet<T> & ifs, - BinaryStream & bstream) - { - m_streamType = params.GetStreamType(); - bstream.WriteUInt32(O3DGC_SC3DMC_START_CODE, m_streamType); - m_posSize = bstream.GetSize(); - bstream.WriteUInt32(0, m_streamType); // to be filled later - - bstream.WriteUChar(O3DGC_SC3DMC_ENCODE_MODE_TFAN, m_streamType); - bstream.WriteFloat32((float)ifs.GetCreaseAngle(), m_streamType); - - unsigned char mask = 0; - bool markerBit0 = false; - bool markerBit1 = false; - bool markerBit2 = false; - bool markerBit3 = false; - - mask += (ifs.GetCCW() ); - mask += (ifs.GetSolid() << 1); - mask += (ifs.GetConvex() << 2); - mask += (ifs.GetIsTriangularMesh() << 3); - mask += (markerBit0 << 4); - mask += (markerBit1 << 5); - mask += (markerBit2 << 6); - mask += (markerBit3 << 7); - - bstream.WriteUChar(mask, m_streamType); - - bstream.WriteUInt32(ifs.GetNCoord(), m_streamType); - bstream.WriteUInt32(ifs.GetNNormal(), m_streamType); - bstream.WriteUInt32(ifs.GetNumFloatAttributes(), m_streamType); - bstream.WriteUInt32(ifs.GetNumIntAttributes(), m_streamType); - - if (ifs.GetNCoord() > 0) - { - bstream.WriteUInt32(ifs.GetNCoordIndex(), m_streamType); - for(int j=0 ; j<3 ; ++j) - { - bstream.WriteFloat32((float) ifs.GetCoordMin(j), m_streamType); - bstream.WriteFloat32((float) ifs.GetCoordMax(j), m_streamType); - } - bstream.WriteUChar((unsigned char) params.GetCoordQuantBits(), m_streamType); - } - if (ifs.GetNNormal() > 0) - { - bstream.WriteUInt32(0, m_streamType); - for(int j=0 ; j<3 ; ++j) - { - bstream.WriteFloat32((float) ifs.GetNormalMin(j), m_streamType); - bstream.WriteFloat32((float) ifs.GetNormalMax(j), m_streamType); - } - bstream.WriteUChar(true, m_streamType); //(unsigned char) ifs.GetNormalPerVertex() - bstream.WriteUChar((unsigned char) params.GetNormalQuantBits(), m_streamType); - } - for(unsigned long a = 0; a < ifs.GetNumFloatAttributes(); ++a) - { - bstream.WriteUInt32(ifs.GetNFloatAttribute(a), m_streamType); - if (ifs.GetNFloatAttribute(a) > 0) - { - assert(ifs.GetFloatAttributeDim(a) < (unsigned long) O3DGC_MAX_UCHAR8); - bstream.WriteUInt32(0, m_streamType); - unsigned char d = (unsigned char) ifs.GetFloatAttributeDim(a); - bstream.WriteUChar(d, m_streamType); - for(unsigned char j = 0 ; j < d ; ++j) - { - bstream.WriteFloat32((float) ifs.GetFloatAttributeMin(a, j), m_streamType); - bstream.WriteFloat32((float) ifs.GetFloatAttributeMax(a, j), m_streamType); - } - bstream.WriteUChar(true, m_streamType); //(unsigned char) ifs.GetFloatAttributePerVertex(a) - bstream.WriteUChar((unsigned char) ifs.GetFloatAttributeType(a), m_streamType); - bstream.WriteUChar((unsigned char) params.GetFloatAttributeQuantBits(a), m_streamType); - } - } - for(unsigned long a = 0; a < ifs.GetNumIntAttributes(); ++a) - { - bstream.WriteUInt32(ifs.GetNIntAttribute(a), m_streamType); - if (ifs.GetNIntAttribute(a) > 0) - { - assert(ifs.GetFloatAttributeDim(a) < (unsigned long) O3DGC_MAX_UCHAR8); - bstream.WriteUInt32(0, m_streamType); - bstream.WriteUChar((unsigned char) ifs.GetIntAttributeDim(a), m_streamType); - bstream.WriteUChar(true, m_streamType); // (unsigned char) ifs.GetIntAttributePerVertex(a) - bstream.WriteUChar((unsigned char) ifs.GetIntAttributeType(a), m_streamType); - } - } - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode SC3DMCEncoder<T>::QuantizeFloatArray(const Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits) - { - const unsigned long size = numFloatArray * dimFloatArray; - Real delta[O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]; - Real r; - for(unsigned long d = 0; d < dimFloatArray; d++) - { - r = maxFloatArray[d] - minFloatArray[d]; - if (r > 0.0f) - { - delta[d] = (float)((1 << nQBits) - 1) / r; - } - else - { - delta[d] = 1.0f; - } - } - if (m_quantFloatArraySize < size) - { - delete [] m_quantFloatArray; - m_quantFloatArraySize = size; - m_quantFloatArray = new long [size]; - } - for(unsigned long v = 0; v < numFloatArray; ++v) - { - for(unsigned long d = 0; d < dimFloatArray; ++d) - { - m_quantFloatArray[v * stride + d] = (long)((floatArray[v * stride + d]-minFloatArray[d]) * delta[d] + 0.5f); - } - } - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode SC3DMCEncoder<T>::EncodeFloatArray(const Real * const floatArray, - unsigned long numFloatArray, - unsigned long dimFloatArray, - unsigned long stride, - const Real * const minFloatArray, - const Real * const maxFloatArray, - unsigned long nQBits, - const IndexedFaceSet<T> & ifs, - O3DGCSC3DMCPredictionMode predMode, - BinaryStream & bstream) - { - assert(dimFloatArray < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - long predResidual, v, uPredResidual; - unsigned long nPred; - Arithmetic_Codec ace; - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - - const AdjacencyInfo & v2T = m_triangleListEncoder.GetVertexToTriangle(); - const long * const vmap = m_triangleListEncoder.GetVMap(); - const long * const invVMap = m_triangleListEncoder.GetInvVMap(); - const T * const triangles = ifs.GetCoordIndex(); - const long nvert = (long) numFloatArray; - unsigned long start = bstream.GetSize(); - unsigned char mask = predMode & 7; - const unsigned long M = O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS - 1; - unsigned long nSymbols = O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS; - unsigned long nPredictors = O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS; - - - Adaptive_Data_Model mModelValues(M+2); - Adaptive_Data_Model mModelPreds(O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS+1); - - memset(m_freqSymbols, 0, sizeof(unsigned long) * O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS); - memset(m_freqPreds , 0, sizeof(unsigned long) * O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS); - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - mask += (O3DGC_SC3DMC_BINARIZATION_ASCII & 7)<<4; - m_predictors.Allocate(nvert); - m_predictors.Clear(); - } - else - { - mask += (O3DGC_SC3DMC_BINARIZATION_AC_EGC & 7)<<4; - const unsigned int NMAX = numFloatArray * dimFloatArray * 8 + 100; - if ( m_sizeBufferAC < NMAX ) - { - delete [] m_bufferAC; - m_sizeBufferAC = NMAX; - m_bufferAC = new unsigned char [m_sizeBufferAC]; - } - ace.set_buffer(NMAX, m_bufferAC); - ace.start_encoder(); - ace.ExpGolombEncode(0, 0, bModel0, bModel1); - ace.ExpGolombEncode(M, 0, bModel0, bModel1); - } - bstream.WriteUInt32(0, m_streamType); - bstream.WriteUChar(mask, m_streamType); - -#ifdef DEBUG_VERBOSE - printf("FloatArray (%i, %i)\n", numFloatArray, dimFloatArray); - fprintf(g_fileDebugSC3DMCEnc, "FloatArray (%i, %i)\n", numFloatArray, dimFloatArray); -#endif //DEBUG_VERBOSE - - if (predMode == O3DGC_SC3DMC_SURF_NORMALS_PREDICTION) - { - const Real curMinFloatArray[2] = {(Real)(-2.0),(Real)(-2.0)}; - const Real curMaxFloatArray[2] = {(Real)(2.0),(Real)(2.0)}; - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - for(unsigned long i = 0; i < numFloatArray; ++i) - { - bstream.WriteIntASCII(m_predictors[i]); - } - } - else - { - Adaptive_Data_Model dModel(12); - for(unsigned long i = 0; i < numFloatArray; ++i) - { - ace.encode(IntToUInt(m_predictors[i]), dModel); - } - } - QuantizeFloatArray(floatArray, numFloatArray, dimFloatArray, stride, curMinFloatArray, curMaxFloatArray, nQBits + 1); - } - else - { - QuantizeFloatArray(floatArray, numFloatArray, dimFloatArray, stride, minFloatArray, maxFloatArray, nQBits); - } - - for (long vm=0; vm < nvert; ++vm) - { - nPred = 0; - v = invVMap[vm]; - assert( v >= 0 && v < nvert); - if ( v2T.GetNumNeighbors(v) > 0 && - predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - int u0 = v2T.Begin(v); - int u1 = v2T.End(v); - for (long u = u0; u < u1; u++) - { - long ta = v2T.GetNeighbor(u); - if ( predMode == O3DGC_SC3DMC_PARALLELOGRAM_PREDICTION ) - { - long a,b; - if ((long) triangles[ta*3] == v) - { - a = triangles[ta*3 + 1]; - b = triangles[ta*3 + 2]; - } - else if ((long) triangles[ta*3 + 1] == v) - { - a = triangles[ta*3 + 0]; - b = triangles[ta*3 + 2]; - } - else - { - a = triangles[ta*3 + 0]; - b = triangles[ta*3 + 1]; - } - if ( vmap[a] < vm && vmap[b] < vm) - { - int u0 = v2T.Begin(a); - int u1 = v2T.End(a); - for (long u = u0; u < u1; u++) - { - long tb = v2T.GetNeighbor(u); - long c = -1; - bool foundB = false; - for(long k = 0; k < 3; ++k) - { - long x = triangles[tb*3 + k]; - if (x == b) - { - foundB = true; - } - if (vmap[x] < vm && x != a && x != b) - { - c = x; - } - } - if (c != -1 && foundB) - { - SC3DMCTriplet id = {min(vmap[a], vmap[b]), max(vmap[a], vmap[b]), -vmap[c]-1}; - unsigned long p = Insert(id, nPred, m_neighbors); - if (p != 0xFFFFFFFF) - { - for (unsigned long i = 0; i < dimFloatArray; i++) - { - m_neighbors[p].m_pred[i] = m_quantFloatArray[a*stride+i] + - m_quantFloatArray[b*stride+i] - - m_quantFloatArray[c*stride+i]; - } - } - } - } - } - } - if ( predMode == O3DGC_SC3DMC_SURF_NORMALS_PREDICTION || - predMode == O3DGC_SC3DMC_PARALLELOGRAM_PREDICTION || - predMode == O3DGC_SC3DMC_DIFFERENTIAL_PREDICTION ) - { - for(long k = 0; k < 3; ++k) - { - long w = triangles[ta*3 + k]; - if ( vmap[w] < vm ) - { - SC3DMCTriplet id = {-1, -1, vmap[w]}; - unsigned long p = Insert(id, nPred, m_neighbors); - if (p != 0xFFFFFFFF) - { - for (unsigned long i = 0; i < dimFloatArray; i++) - { - m_neighbors[p].m_pred[i] = m_quantFloatArray[w*stride+i]; - } - } - } - } - } - } - } - if (nPred > 1) - { - // find best predictor - unsigned long bestPred = 0xFFFFFFFF; - double bestCost = O3DGC_MAX_DOUBLE; - double cost; -#ifdef DEBUG_VERBOSE1 - printf("\t\t vm %i\n", vm); - fprintf(g_fileDebugSC3DMCEnc, "\t\t vm %i\n", vm); -#endif //DEBUG_VERBOSE - - for (unsigned long p = 0; p < nPred; ++p) - { -#ifdef DEBUG_VERBOSE1 - printf("\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); - fprintf(g_fileDebugSC3DMCEnc, "\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); -#endif //DEBUG_VERBOSE - cost = -log2((m_freqPreds[p]+1.0) / nPredictors ); - for (unsigned long i = 0; i < dimFloatArray; ++i) - { -#ifdef DEBUG_VERBOSE1 - printf("\t\t\t %i\n", m_neighbors[p].m_pred[i]); - fprintf(g_fileDebugSC3DMCEnc, "\t\t\t %i\n", m_neighbors[p].m_pred[i]); -#endif //DEBUG_VERBOSE - - predResidual = (long) IntToUInt(m_quantFloatArray[v*stride+i] - m_neighbors[p].m_pred[i]); - if (predResidual < (long) M) - { - cost += -log2((m_freqSymbols[predResidual]+1.0) / nSymbols ); - } - else - { - cost += -log2((m_freqSymbols[M] + 1.0) / nSymbols ) + log2((double) (predResidual-M)); - } - } - if (cost < bestCost) - { - bestCost = cost; - bestPred = p; - } - } - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - m_predictors.PushBack((unsigned char) bestPred); - } - else - { - ace.encode(bestPred, mModelPreds); - } -#ifdef DEBUG_VERBOSE1 - printf("best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); - fprintf(g_fileDebugSC3DMCEnc, "best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); -#endif //DEBUG_VERBOSE - // use best predictor - for (unsigned long i = 0; i < dimFloatArray; ++i) - { - predResidual = m_quantFloatArray[v*stride+i] - m_neighbors[bestPred].m_pred[i]; - uPredResidual = IntToUInt(predResidual); - ++m_freqSymbols[(uPredResidual < (long) M)? uPredResidual : M]; - -#ifdef DEBUG_VERBOSE - printf("%i \t %i \t [%i]\n", vm*dimFloatArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); - fprintf(g_fileDebugSC3DMCEnc, "%i \t %i \t [%i]\n", vm*dimFloatArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); -#endif //DEBUG_VERBOSE - - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bstream.WriteIntASCII(predResidual); - } - else - { - EncodeIntACEGC(predResidual, ace, mModelValues, bModel0, bModel1, M); - } - } - ++m_freqPreds[bestPred]; - nSymbols += dimFloatArray; - ++nPredictors; - } - else if ( vm > 0 && predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - long prev = invVMap[vm-1]; - for (unsigned long i = 0; i < dimFloatArray; i++) - { - predResidual = m_quantFloatArray[v*stride+i] - m_quantFloatArray[prev*stride+i]; - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bstream.WriteIntASCII(predResidual); - } - else - { - EncodeIntACEGC(predResidual, ace, mModelValues, bModel0, bModel1, M); - } -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", vm*dimFloatArray+i, predResidual); - fprintf(g_fileDebugSC3DMCEnc, "%i \t %i\n", vm*dimFloatArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - else - { - for (unsigned long i = 0; i < dimFloatArray; i++) - { - predResidual = m_quantFloatArray[v*stride+i]; - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bstream.WriteUIntASCII(predResidual); - } - else - { - EncodeUIntACEGC(predResidual, ace, mModelValues, bModel0, bModel1, M); - } -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", vm*dimFloatArray+i, predResidual); - fprintf(g_fileDebugSC3DMCEnc, "%i \t %i\n", vm*dimFloatArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - } - if (m_streamType != O3DGC_STREAM_TYPE_ASCII) - { - unsigned long encodedBytes = ace.stop_encoder(); - for(unsigned long i = 0; i < encodedBytes; ++i) - { - bstream.WriteUChar8Bin(m_bufferAC[i]); - } - } - bstream.WriteUInt32(start, bstream.GetSize() - start, m_streamType); - - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - unsigned long start = bstream.GetSize(); - bstream.WriteUInt32ASCII(0); - const unsigned long size = m_predictors.GetSize(); - for(unsigned long i = 0; i < size; ++i) - { - bstream.WriteUCharASCII((unsigned char) m_predictors[i]); - } - bstream.WriteUInt32ASCII(start, bstream.GetSize() - start); - } -#ifdef DEBUG_VERBOSE - fflush(g_fileDebugSC3DMCEnc); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } - - template <class T> - O3DGCErrorCode SC3DMCEncoder<T>::EncodeIntArray(const long * const intArray, - unsigned long numIntArray, - unsigned long dimIntArray, - unsigned long stride, - const IndexedFaceSet<T> & ifs, - O3DGCSC3DMCPredictionMode predMode, - BinaryStream & bstream) - { - assert(dimIntArray < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES); - long predResidual, v, uPredResidual; - unsigned long nPred; - Arithmetic_Codec ace; - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - - const AdjacencyInfo & v2T = m_triangleListEncoder.GetVertexToTriangle(); - const long * const vmap = m_triangleListEncoder.GetVMap(); - const long * const invVMap = m_triangleListEncoder.GetInvVMap(); - const T * const triangles = ifs.GetCoordIndex(); - const long nvert = (long) numIntArray; - unsigned long start = bstream.GetSize(); - unsigned char mask = predMode & 7; - const unsigned long M = O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS - 1; - unsigned long nSymbols = O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS; - unsigned long nPredictors = O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS; - - - Adaptive_Data_Model mModelValues(M+2); - Adaptive_Data_Model mModelPreds(O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS+1); - - memset(m_freqSymbols, 0, sizeof(unsigned long) * O3DGC_SC3DMC_MAX_PREDICTION_SYMBOLS); - memset(m_freqPreds , 0, sizeof(unsigned long) * O3DGC_SC3DMC_MAX_PREDICTION_NEIGHBORS); - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - mask += (O3DGC_SC3DMC_BINARIZATION_ASCII & 7)<<4; - m_predictors.Allocate(nvert); - m_predictors.Clear(); - } - else - { - mask += (O3DGC_SC3DMC_BINARIZATION_AC_EGC & 7)<<4; - const unsigned int NMAX = numIntArray * dimIntArray * 8 + 100; - if ( m_sizeBufferAC < NMAX ) - { - delete [] m_bufferAC; - m_sizeBufferAC = NMAX; - m_bufferAC = new unsigned char [m_sizeBufferAC]; - } - ace.set_buffer(NMAX, m_bufferAC); - ace.start_encoder(); - ace.ExpGolombEncode(0, 0, bModel0, bModel1); - ace.ExpGolombEncode(M, 0, bModel0, bModel1); - } - bstream.WriteUInt32(0, m_streamType); - bstream.WriteUChar(mask, m_streamType); - -#ifdef DEBUG_VERBOSE - printf("IntArray (%i, %i)\n", numIntArray, dimIntArray); - fprintf(g_fileDebugSC3DMCEnc, "IntArray (%i, %i)\n", numIntArray, dimIntArray); -#endif //DEBUG_VERBOSE - - for (long vm=0; vm < nvert; ++vm) - { - nPred = 0; - v = invVMap[vm]; - assert( v >= 0 && v < nvert); - if ( v2T.GetNumNeighbors(v) > 0 && - predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - int u0 = v2T.Begin(v); - int u1 = v2T.End(v); - for (long u = u0; u < u1; u++) - { - long ta = v2T.GetNeighbor(u); - for(long k = 0; k < 3; ++k) - { - long w = triangles[ta*3 + k]; - if ( vmap[w] < vm ) - { - SC3DMCTriplet id = {-1, -1, vmap[w]}; - unsigned long p = Insert(id, nPred, m_neighbors); - if (p != 0xFFFFFFFF) - { - for (unsigned long i = 0; i < dimIntArray; i++) - { - m_neighbors[p].m_pred[i] = intArray[w*stride+i]; - } - } - } - } - } - } - if (nPred > 1) - { - // find best predictor - unsigned long bestPred = 0xFFFFFFFF; - double bestCost = O3DGC_MAX_DOUBLE; - double cost; -#ifdef DEBUG_VERBOSE1 - printf("\t\t vm %i\n", vm); - fprintf(g_fileDebugSC3DMCEnc, "\t\t vm %i\n", vm); -#endif //DEBUG_VERBOSE - - for (unsigned long p = 0; p < nPred; ++p) - { -#ifdef DEBUG_VERBOSE1 - printf("\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); - fprintf(g_fileDebugSC3DMCEnc, "\t\t pred a = %i b = %i c = %i \n", m_neighbors[p].m_id.m_a, m_neighbors[p].m_id.m_b, m_neighbors[p].m_id.m_c); -#endif //DEBUG_VERBOSE - cost = -log2((m_freqPreds[p]+1.0) / nPredictors ); - for (unsigned long i = 0; i < dimIntArray; ++i) - { -#ifdef DEBUG_VERBOSE1 - printf("\t\t\t %i\n", m_neighbors[p].m_pred[i]); - fprintf(g_fileDebugSC3DMCEnc, "\t\t\t %i\n", m_neighbors[p].m_pred[i]); -#endif //DEBUG_VERBOSE - - predResidual = (long) IntToUInt(intArray[v*stride+i] - m_neighbors[p].m_pred[i]); - if (predResidual < (long) M) - { - cost += -log2((m_freqSymbols[predResidual]+1.0) / nSymbols ); - } - else - { - cost += -log2((m_freqSymbols[M] + 1.0) / nSymbols ) + log2((double) (predResidual-M)); - } - } - if (cost < bestCost) - { - bestCost = cost; - bestPred = p; - } - } - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - m_predictors.PushBack((unsigned char) bestPred); - } - else - { - ace.encode(bestPred, mModelPreds); - } -#ifdef DEBUG_VERBOSE1 - printf("best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); - fprintf(g_fileDebugSC3DMCEnc, "best (%i, %i, %i) \t pos %i\n", m_neighbors[bestPred].m_id.m_a, m_neighbors[bestPred].m_id.m_b, m_neighbors[bestPred].m_id.m_c, bestPred); -#endif //DEBUG_VERBOSE - // use best predictor - for (unsigned long i = 0; i < dimIntArray; ++i) - { - predResidual = intArray[v*stride+i] - m_neighbors[bestPred].m_pred[i]; - uPredResidual = IntToUInt(predResidual); - ++m_freqSymbols[(uPredResidual < (long) M)? uPredResidual : M]; - -#ifdef DEBUG_VERBOSE - printf("%i \t %i \t [%i]\n", vm*dimIntArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); - fprintf(g_fileDebugSC3DMCEnc, "%i \t %i \t [%i]\n", vm*dimIntArray+i, predResidual, m_neighbors[bestPred].m_pred[i]); -#endif //DEBUG_VERBOSE - - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bstream.WriteIntASCII(predResidual); - } - else - { - EncodeIntACEGC(predResidual, ace, mModelValues, bModel0, bModel1, M); - } - } - ++m_freqPreds[bestPred]; - nSymbols += dimIntArray; - ++nPredictors; - } - else if ( vm > 0 && predMode != O3DGC_SC3DMC_NO_PREDICTION) - { - long prev = invVMap[vm-1]; - for (unsigned long i = 0; i < dimIntArray; i++) - { - predResidual = intArray[v*stride+i] - intArray[prev*stride+i]; - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bstream.WriteIntASCII(predResidual); - } - else - { - EncodeIntACEGC(predResidual, ace, mModelValues, bModel0, bModel1, M); - } -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", vm*dimIntArray+i, predResidual); - fprintf(g_fileDebugSC3DMCEnc, "%i \t %i\n", vm*dimIntArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - else - { - for (unsigned long i = 0; i < dimIntArray; i++) - { - predResidual = intArray[v*stride+i]; - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - bstream.WriteUIntASCII(predResidual); - } - else - { - EncodeUIntACEGC(predResidual, ace, mModelValues, bModel0, bModel1, M); - } -#ifdef DEBUG_VERBOSE - printf("%i \t %i\n", vm*dimIntArray+i, predResidual); - fprintf(g_fileDebugSC3DMCEnc, "%i \t %i\n", vm*dimIntArray+i, predResidual); -#endif //DEBUG_VERBOSE - } - } - } - if (m_streamType != O3DGC_STREAM_TYPE_ASCII) - { - unsigned long encodedBytes = ace.stop_encoder(); - for(unsigned long i = 0; i < encodedBytes; ++i) - { - bstream.WriteUChar8Bin(m_bufferAC[i]); - } - } - bstream.WriteUInt32(start, bstream.GetSize() - start, m_streamType); - - if (m_streamType == O3DGC_STREAM_TYPE_ASCII) - { - unsigned long start = bstream.GetSize(); - bstream.WriteUInt32ASCII(0); - const unsigned long size = m_predictors.GetSize(); - for(unsigned long i = 0; i < size; ++i) - { - bstream.WriteUCharASCII((unsigned char) m_predictors[i]); - } - bstream.WriteUInt32ASCII(start, bstream.GetSize() - start); - } -#ifdef DEBUG_VERBOSE - fflush(g_fileDebugSC3DMCEnc); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode SC3DMCEncoder<T>::ProcessNormals(const IndexedFaceSet<T> & ifs) - { - const long nvert = (long) ifs.GetNNormal(); - const unsigned long normalSize = ifs.GetNNormal() * 2; - if (m_normalsSize < normalSize) - { - delete [] m_normals; - m_normalsSize = normalSize; - m_normals = new Real [normalSize]; - } - const AdjacencyInfo & v2T = m_triangleListEncoder.GetVertexToTriangle(); - const long * const invVMap = m_triangleListEncoder.GetInvVMap(); - const T * const triangles = ifs.GetCoordIndex(); - const Real * const originalNormals = ifs.GetNormal(); - Vec3<long> p1, p2, p3, n0, nt; - Vec3<Real> n1; - long na0 = 0, nb0 = 0; - Real rna0, rnb0, na1 = 0, nb1 = 0, norm0, norm1; - char ni0 = 0, ni1 = 0; - long a, b, c, v; - m_predictors.Clear(); - for (long i=0; i < nvert; ++i) - { - v = invVMap[i]; - n0.X() = 0; - n0.Y() = 0; - n0.Z() = 0; - int u0 = v2T.Begin(v); - int u1 = v2T.End(v); - for (long u = u0; u < u1; u++) - { - long ta = v2T.GetNeighbor(u); - a = triangles[ta*3 + 0]; - b = triangles[ta*3 + 1]; - c = triangles[ta*3 + 2]; - p1.X() = m_quantFloatArray[3*a]; - p1.Y() = m_quantFloatArray[3*a+1]; - p1.Z() = m_quantFloatArray[3*a+2]; - p2.X() = m_quantFloatArray[3*b]; - p2.Y() = m_quantFloatArray[3*b+1]; - p2.Z() = m_quantFloatArray[3*b+2]; - p3.X() = m_quantFloatArray[3*c]; - p3.Y() = m_quantFloatArray[3*c+1]; - p3.Z() = m_quantFloatArray[3*c+2]; - nt = (p2-p1)^(p3-p1); - n0 += nt; - } - norm0 = (Real) n0.GetNorm(); - if (norm0 == 0.0) - { - norm0 = 1.0; - } - SphereToCube(n0.X(), n0.Y(), n0.Z(), na0, nb0, ni0); - rna0 = na0 / norm0; - rnb0 = nb0 / norm0; - - n1.X() = originalNormals[3*v]; - n1.Y() = originalNormals[3*v+1]; - n1.Z() = originalNormals[3*v+2]; - norm1 = (Real) n1.GetNorm(); - if (norm1 != 0.0) - { - n1.X() /= norm1; - n1.Y() /= norm1; - n1.Z() /= norm1; - } - SphereToCube(n1.X(), n1.Y(), n1.Z(), na1, nb1, ni1); - m_predictors.PushBack(ni1 - ni0); - if ( (ni1 >> 1) != (ni0 >> 1) ) - { - rna0 = (Real)0.0; - rnb0 = (Real)0.0; - } - m_normals[2*v] = na1 - rna0; - m_normals[2*v+1] = nb1 - rnb0; - -#ifdef DEBUG_VERBOSE1 - printf("n0 \t %i \t %i \t %i \t %i (%f, %f)\n", i, n0.X(), n0.Y(), n0.Z(), rna0, rnb0); - fprintf(g_fileDebugSC3DMCEnc,"n0 \t %i \t %i \t %i \t %i (%f, %f)\n", i, n0.X(), n0.Y(), n0.Z(), rna0, rnb0); -#endif //DEBUG_VERBOSE - -#ifdef DEBUG_VERBOSE1 - printf("normal \t %i \t %f \t %f \t %f \t (%i, %f, %f) \t (%f, %f)\n", i, n1.X(), n1.Y(), n1.Z(), ni1, na1, nb1, rna0, rnb0); - fprintf(g_fileDebugSC3DMCEnc, "normal \t %i \t %f \t %f \t %f \t (%i, %f, %f) \t (%f, %f)\n", i, n1.X(), n1.Y(), n1.Z(), ni1, na1, nb1, rna0, rnb0); -#endif //DEBUG_VERBOSE - - } - return O3DGC_OK; - } - - template <class T> - O3DGCErrorCode SC3DMCEncoder<T>::EncodePayload(const SC3DMCEncodeParams & params, - const IndexedFaceSet<T> & ifs, - BinaryStream & bstream) - { -#ifdef DEBUG_VERBOSE - g_fileDebugSC3DMCEnc = fopen("tfans_enc_main.txt", "w"); -#endif //DEBUG_VERBOSE - - // encode triangle list - m_triangleListEncoder.SetStreamType(params.GetStreamType()); - m_stats.m_streamSizeCoordIndex = bstream.GetSize(); - Timer timer; - timer.Tic(); - m_triangleListEncoder.Encode(ifs.GetCoordIndex(), ifs.GetIndexBufferID(), ifs.GetNCoordIndex(), ifs.GetNCoord(), bstream); - timer.Toc(); - m_stats.m_timeCoordIndex = timer.GetElapsedTime(); - m_stats.m_streamSizeCoordIndex = bstream.GetSize() - m_stats.m_streamSizeCoordIndex; - - // encode coord - m_stats.m_streamSizeCoord = bstream.GetSize(); - timer.Tic(); - if (ifs.GetNCoord() > 0) - { - EncodeFloatArray(ifs.GetCoord(), ifs.GetNCoord(), 3, 3, ifs.GetCoordMin(), ifs.GetCoordMax(), - params.GetCoordQuantBits(), ifs, params.GetCoordPredMode(), bstream); - } - timer.Toc(); - m_stats.m_timeCoord = timer.GetElapsedTime(); - m_stats.m_streamSizeCoord = bstream.GetSize() - m_stats.m_streamSizeCoord; - - - // encode Normal - m_stats.m_streamSizeNormal = bstream.GetSize(); - timer.Tic(); - if (ifs.GetNNormal() > 0) - { - if (params.GetNormalPredMode() == O3DGC_SC3DMC_SURF_NORMALS_PREDICTION) - { - ProcessNormals(ifs); - EncodeFloatArray(m_normals, ifs.GetNNormal(), 2, 2, ifs.GetNormalMin(), ifs.GetNormalMax(), - params.GetNormalQuantBits(), ifs, params.GetNormalPredMode(), bstream); - } - else - { - EncodeFloatArray(ifs.GetNormal(), ifs.GetNNormal(), 3, 3, ifs.GetNormalMin(), ifs.GetNormalMax(), - params.GetNormalQuantBits(), ifs, params.GetNormalPredMode(), bstream); - } - } - timer.Toc(); - m_stats.m_timeNormal = timer.GetElapsedTime(); - m_stats.m_streamSizeNormal = bstream.GetSize() - m_stats.m_streamSizeNormal; - - - // encode FloatAttribute - for(unsigned long a = 0; a < ifs.GetNumFloatAttributes(); ++a) - { - m_stats.m_streamSizeFloatAttribute[a] = bstream.GetSize(); - timer.Tic(); - EncodeFloatArray(ifs.GetFloatAttribute(a), ifs.GetNFloatAttribute(a), - ifs.GetFloatAttributeDim(a), ifs.GetFloatAttributeDim(a), - ifs.GetFloatAttributeMin(a), ifs.GetFloatAttributeMax(a), - params.GetFloatAttributeQuantBits(a), ifs, - params.GetFloatAttributePredMode(a), bstream); - timer.Toc(); - m_stats.m_timeFloatAttribute[a] = timer.GetElapsedTime(); - m_stats.m_streamSizeFloatAttribute[a] = bstream.GetSize() - m_stats.m_streamSizeFloatAttribute[a]; - } - - // encode IntAttribute - for(unsigned long a = 0; a < ifs.GetNumIntAttributes(); ++a) - { - m_stats.m_streamSizeIntAttribute[a] = bstream.GetSize(); - timer.Tic(); - EncodeIntArray(ifs.GetIntAttribute(a), ifs.GetNIntAttribute(a), ifs.GetIntAttributeDim(a), - ifs.GetIntAttributeDim(a), ifs, params.GetIntAttributePredMode(a), bstream); - timer.Toc(); - m_stats.m_timeIntAttribute[a] = timer.GetElapsedTime(); - m_stats.m_streamSizeIntAttribute[a] = bstream.GetSize() - m_stats.m_streamSizeIntAttribute[a]; - } -#ifdef DEBUG_VERBOSE - fclose(g_fileDebugSC3DMCEnc); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } -} // namespace o3dgc - -#ifdef _MSC_VER -# pragma warning(pop) -#endif // _MSC_VER - -#endif // O3DGC_SC3DMC_ENCODER_INL - - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTimer.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTimer.h deleted file mode 100644 index f5ed0c8..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTimer.h +++ /dev/null @@ -1,136 +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_TIMER_H -#define O3DGC_TIMER_H - -#include "o3dgcCommon.h" - -#ifdef _WIN32 -/* Thank you, Microsoft, for file WinDef.h with min/max redefinition. */ -#ifndef NOMINMAX -#define NOMINMAX -#endif -#include <windows.h> -#elif __APPLE__ -#include <mach/clock.h> -#include <mach/mach.h> -#else -#include <time.h> -#include <sys/time.h> -#endif - - - -namespace o3dgc -{ -#ifdef _WIN32 - class Timer - { - public: - Timer(void) - { - m_start.QuadPart = 0; - m_stop.QuadPart = 0; - QueryPerformanceFrequency( &m_freq ) ; - }; - ~Timer(void){}; - void Tic() - { - QueryPerformanceCounter(&m_start) ; - } - void Toc() - { - QueryPerformanceCounter(&m_stop); - } - double GetElapsedTime() // in ms - { - LARGE_INTEGER delta; - delta.QuadPart = m_stop.QuadPart - m_start.QuadPart; - return (1000.0 * delta.QuadPart) / (double)m_freq.QuadPart; - } - private: - LARGE_INTEGER m_start; - LARGE_INTEGER m_stop; - LARGE_INTEGER m_freq; - - }; -#elif __APPLE__ - class Timer - { - public: - Timer(void) - { - memset(this, 0, sizeof(Timer)); - host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, & m_cclock); - }; - ~Timer(void) - { - mach_port_deallocate(mach_task_self(), m_cclock); - }; - void Tic() - { - clock_get_time( m_cclock, &m_start); - } - void Toc() - { - clock_get_time( m_cclock, &m_stop); - } - double GetElapsedTime() // in ms - { - return 1000.0 * (m_stop.tv_sec - m_start.tv_sec + (1.0E-9) * (m_stop.tv_nsec - m_start.tv_nsec)); - } - private: - clock_serv_t m_cclock; - mach_timespec_t m_start; - mach_timespec_t m_stop; - }; -#else - class Timer - { - public: - Timer(void) - { - memset(this, 0, sizeof(Timer)); - }; - ~Timer(void){}; - void Tic() - { - clock_gettime(CLOCK_REALTIME, &m_start); - } - void Toc() - { - clock_gettime(CLOCK_REALTIME, &m_stop); - } - double GetElapsedTime() // in ms - { - return 1000.0 * (m_stop.tv_sec - m_start.tv_sec + (1.0E-9) * (m_stop.tv_nsec - m_start.tv_nsec)); - } - private: - struct timespec m_start; - struct timespec m_stop; - }; -#endif - -} -#endif // O3DGC_TIMER_H diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTools.cpp b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTools.cpp deleted file mode 100644 index 52b5523..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTools.cpp +++ /dev/null @@ -1,22 +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. -*/ - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleFans.cpp b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleFans.cpp deleted file mode 100644 index 078ed16..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleFans.cpp +++ /dev/null @@ -1,475 +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. -*/ - -#include "o3dgcTriangleFans.h" -#include "o3dgcArithmeticCodec.h" - -//#define DEBUG_VERBOSE - -namespace o3dgc -{ -#ifdef DEBUG_VERBOSE - FILE* g_fileDebugTF = NULL; -#endif //DEBUG_VERBOSE - - O3DGCErrorCode SaveUIntData(const Vector<long> & data, - BinaryStream & bstream) - { - unsigned long start = bstream.GetSize(); - bstream.WriteUInt32ASCII(0); - const unsigned long size = data.GetSize(); - bstream.WriteUInt32ASCII(size); - for(unsigned long i = 0; i < size; ++i) - { - bstream.WriteUIntASCII(data[i]); - } - bstream.WriteUInt32ASCII(start, bstream.GetSize() - start); - return O3DGC_OK; - } - O3DGCErrorCode SaveIntData(const Vector<long> & data, - BinaryStream & bstream) - { - unsigned long start = bstream.GetSize(); - bstream.WriteUInt32ASCII(0); - const unsigned long size = data.GetSize(); - bstream.WriteUInt32ASCII(size); - for(unsigned long i = 0; i < size; ++i) - { - bstream.WriteIntASCII(data[i]); - } - bstream.WriteUInt32ASCII(start, bstream.GetSize() - start); - return O3DGC_OK; - } - O3DGCErrorCode SaveBinData(const Vector<long> & data, - BinaryStream & bstream) - { - unsigned long start = bstream.GetSize(); - bstream.WriteUInt32ASCII(0); - const unsigned long size = data.GetSize(); - long symbol; - bstream.WriteUInt32ASCII(size); - for(unsigned long i = 0; i < size; ) - { - symbol = 0; - for(unsigned long h = 0; h < O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0 && i < size; ++h) - { - symbol += (data[i] << h); - ++i; - } - bstream.WriteUCharASCII((unsigned char) symbol); - } - bstream.WriteUInt32ASCII(start, bstream.GetSize() - start); - return O3DGC_OK; - } - O3DGCErrorCode CompressedTriangleFans::SaveUIntAC(const Vector<long> & data, - const unsigned long M, - BinaryStream & bstream) - { - unsigned long start = bstream.GetSize(); - const unsigned int NMAX = data.GetSize() * 8 + 100; - const unsigned long size = data.GetSize(); - long minValue = O3DGC_MAX_LONG; - bstream.WriteUInt32Bin(0); - bstream.WriteUInt32Bin(size); - if (size > 0) - { - #ifdef DEBUG_VERBOSE - printf("-----------\nsize %i, start %i\n", size, start); - fprintf(g_fileDebugTF, "-----------\nsize %i, start %i\n", size, start); - #endif //DEBUG_VERBOSE - - for(unsigned long i = 0; i < size; ++i) - { - if (minValue > data[i]) - { - minValue = data[i]; - } - #ifdef DEBUG_VERBOSE - printf("%i\t%i\n", i, data[i]); - fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]); - #endif //DEBUG_VERBOSE - } - bstream.WriteUInt32Bin(minValue); - if ( m_sizeBufferAC < NMAX ) - { - delete [] m_bufferAC; - m_sizeBufferAC = NMAX; - m_bufferAC = new unsigned char [m_sizeBufferAC]; - } - Arithmetic_Codec ace; - ace.set_buffer(NMAX, m_bufferAC); - ace.start_encoder(); - Adaptive_Data_Model mModelValues(M+1); - for(unsigned long i = 0; i < size; ++i) - { - ace.encode(data[i]-minValue, mModelValues); - } - unsigned long encodedBytes = ace.stop_encoder(); - for(unsigned long i = 0; i < encodedBytes; ++i) - { - bstream.WriteUChar8Bin(m_bufferAC[i]); - } - } - bstream.WriteUInt32Bin(start, bstream.GetSize() - start); - return O3DGC_OK; - } - O3DGCErrorCode CompressedTriangleFans::SaveBinAC(const Vector<long> & data, - BinaryStream & bstream) - { - unsigned long start = bstream.GetSize(); - const unsigned int NMAX = data.GetSize() * 8 + 100; - const unsigned long size = data.GetSize(); - bstream.WriteUInt32Bin(0); - bstream.WriteUInt32Bin(size); - if (size > 0) - { - if ( m_sizeBufferAC < NMAX ) - { - delete [] m_bufferAC; - m_sizeBufferAC = NMAX; - m_bufferAC = new unsigned char [m_sizeBufferAC]; - } - Arithmetic_Codec ace; - ace.set_buffer(NMAX, m_bufferAC); - ace.start_encoder(); - Adaptive_Bit_Model bModel; - #ifdef DEBUG_VERBOSE - printf("-----------\nsize %i, start %i\n", size, start); - fprintf(g_fileDebugTF, "-----------\nsize %i, start %i\n", size, start); - #endif //DEBUG_VERBOSE - for(unsigned long i = 0; i < size; ++i) - { - ace.encode(data[i], bModel); - #ifdef DEBUG_VERBOSE - printf("%i\t%i\n", i, data[i]); - fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]); - #endif //DEBUG_VERBOSE - } - unsigned long encodedBytes = ace.stop_encoder(); - for(unsigned long i = 0; i < encodedBytes; ++i) - { - bstream.WriteUChar8Bin(m_bufferAC[i]); - } - } - bstream.WriteUInt32Bin(start, bstream.GetSize() - start); - return O3DGC_OK; - } - - O3DGCErrorCode CompressedTriangleFans::SaveIntACEGC(const Vector<long> & data, - const unsigned long M, - BinaryStream & bstream) - { - unsigned long start = bstream.GetSize(); - const unsigned int NMAX = data.GetSize() * 8 + 100; - const unsigned long size = data.GetSize(); - long minValue = 0; - bstream.WriteUInt32Bin(0); - bstream.WriteUInt32Bin(size); - if (size > 0) - { -#ifdef DEBUG_VERBOSE - printf("-----------\nsize %i, start %i\n", size, start); - fprintf(g_fileDebugTF, "-----------\nsize %i, start %i\n", size, start); -#endif //DEBUG_VERBOSE - for(unsigned long i = 0; i < size; ++i) - { - if (minValue > data[i]) - { - minValue = data[i]; - } -#ifdef DEBUG_VERBOSE - printf("%i\t%i\n", i, data[i]); - fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]); -#endif //DEBUG_VERBOSE - } - bstream.WriteUInt32Bin(minValue + O3DGC_MAX_LONG); - if ( m_sizeBufferAC < NMAX ) - { - delete [] m_bufferAC; - m_sizeBufferAC = NMAX; - m_bufferAC = new unsigned char [m_sizeBufferAC]; - } - Arithmetic_Codec ace; - ace.set_buffer(NMAX, m_bufferAC); - ace.start_encoder(); - Adaptive_Data_Model mModelValues(M+2); - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - unsigned long value; - for(unsigned long i = 0; i < size; ++i) - { - value = data[i]-minValue; - if (value < M) - { - ace.encode(value, mModelValues); - } - else - { - ace.encode(M, mModelValues); - ace.ExpGolombEncode(value-M, 0, bModel0, bModel1); - } - } - unsigned long encodedBytes = ace.stop_encoder(); - for(unsigned long i = 0; i < encodedBytes; ++i) - { - bstream.WriteUChar8Bin(m_bufferAC[i]); - } - } - bstream.WriteUInt32Bin(start, bstream.GetSize() - start); - return O3DGC_OK; - } - O3DGCErrorCode CompressedTriangleFans::Save(BinaryStream & bstream, bool encodeTrianglesOrder, O3DGCStreamType streamType) - { -#ifdef DEBUG_VERBOSE - g_fileDebugTF = fopen("SaveIntACEGC_new.txt", "w"); -#endif //DEBUG_VERBOSE - - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - SaveUIntData(m_numTFANs , bstream); - SaveUIntData(m_degrees , bstream); - SaveUIntData(m_configs , bstream); - SaveBinData (m_operations, bstream); - SaveIntData (m_indices , bstream); - if (encodeTrianglesOrder) - { - SaveUIntData(m_trianglesOrder, bstream); - } - } - else - { - SaveIntACEGC(m_numTFANs , 4 , bstream); - SaveIntACEGC(m_degrees , 16, bstream); - SaveUIntAC (m_configs , 10, bstream); - SaveBinAC (m_operations, bstream); - SaveIntACEGC(m_indices , 8 , bstream); - if (encodeTrianglesOrder) - { - SaveIntACEGC(m_trianglesOrder , 16, bstream); - } - } -#ifdef DEBUG_VERBOSE - fclose(g_fileDebugTF); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } - O3DGCErrorCode LoadUIntData(Vector<long> & data, - const BinaryStream & bstream, - unsigned long & iterator) - { - bstream.ReadUInt32ASCII(iterator); - const unsigned long size = bstream.ReadUInt32ASCII(iterator); - data.Allocate(size); - data.Clear(); - for(unsigned long i = 0; i < size; ++i) - { - data.PushBack(bstream.ReadUIntASCII(iterator)); - } - return O3DGC_OK; - } - O3DGCErrorCode LoadIntData(Vector<long> & data, - const BinaryStream & bstream, - unsigned long & iterator) - { - bstream.ReadUInt32ASCII(iterator); - const unsigned long size = bstream.ReadUInt32ASCII(iterator); - data.Allocate(size); - data.Clear(); - for(unsigned long i = 0; i < size; ++i) - { - data.PushBack(bstream.ReadIntASCII(iterator)); - } - return O3DGC_OK; - } - O3DGCErrorCode LoadBinData(Vector<long> & data, - const BinaryStream & bstream, - unsigned long & iterator) - { - bstream.ReadUInt32ASCII(iterator); - const unsigned long size = bstream.ReadUInt32ASCII(iterator); - long symbol; - data.Allocate(size * O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0); - data.Clear(); - for(unsigned long i = 0; i < size;) - { - symbol = bstream.ReadUCharASCII(iterator); - for(unsigned long h = 0; h < O3DGC_BINARY_STREAM_BITS_PER_SYMBOL0; ++h) - { - data.PushBack(symbol & 1); - symbol >>= 1; - ++i; - } - } - return O3DGC_OK; - } - O3DGCErrorCode LoadUIntAC(Vector<long> & data, - const unsigned long M, - const BinaryStream & bstream, - unsigned long & iterator) - { - unsigned long sizeSize = bstream.ReadUInt32Bin(iterator) - 12; - unsigned long size = bstream.ReadUInt32Bin(iterator); - if (size == 0) - { - return O3DGC_OK; - } - long minValue = bstream.ReadUInt32Bin(iterator); - unsigned char * buffer = 0; - bstream.GetBuffer(iterator, buffer); - iterator += sizeSize; - data.Allocate(size); - Arithmetic_Codec acd; - acd.set_buffer(sizeSize, buffer); - acd.start_decoder(); - Adaptive_Data_Model mModelValues(M+1); -#ifdef DEBUG_VERBOSE - printf("-----------\nsize %i\n", size); - fprintf(g_fileDebugTF, "size %i\n", size); -#endif //DEBUG_VERBOSE - for(unsigned long i = 0; i < size; ++i) - { - data.PushBack(acd.decode(mModelValues)+minValue); -#ifdef DEBUG_VERBOSE - printf("%i\t%i\n", i, data[i]); - fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]); -#endif //DEBUG_VERBOSE - } - return O3DGC_OK; - } - O3DGCErrorCode LoadIntACEGC(Vector<long> & data, - const unsigned long M, - const BinaryStream & bstream, - unsigned long & iterator) - { - unsigned long sizeSize = bstream.ReadUInt32Bin(iterator) - 12; - unsigned long size = bstream.ReadUInt32Bin(iterator); - if (size == 0) - { - return O3DGC_OK; - } - long minValue = bstream.ReadUInt32Bin(iterator) - O3DGC_MAX_LONG; - unsigned char * buffer = 0; - bstream.GetBuffer(iterator, buffer); - iterator += sizeSize; - data.Allocate(size); - Arithmetic_Codec acd; - acd.set_buffer(sizeSize, buffer); - acd.start_decoder(); - Adaptive_Data_Model mModelValues(M+2); - Static_Bit_Model bModel0; - Adaptive_Bit_Model bModel1; - unsigned long value; - -#ifdef DEBUG_VERBOSE - printf("-----------\nsize %i\n", size); - fprintf(g_fileDebugTF, "size %i\n", size); -#endif //DEBUG_VERBOSE - for(unsigned long i = 0; i < size; ++i) - { - value = acd.decode(mModelValues); - if ( value == M) - { - value += acd.ExpGolombDecode(0, bModel0, bModel1); - } - data.PushBack(value + minValue); -#ifdef DEBUG_VERBOSE - printf("%i\t%i\n", i, data[i]); - fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]); -#endif //DEBUG_VERBOSE - } -#ifdef DEBUG_VERBOSE - fflush(g_fileDebugTF); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } - O3DGCErrorCode LoadBinAC(Vector<long> & data, - const BinaryStream & bstream, - unsigned long & iterator) - { - unsigned long sizeSize = bstream.ReadUInt32Bin(iterator) - 8; - unsigned long size = bstream.ReadUInt32Bin(iterator); - if (size == 0) - { - return O3DGC_OK; - } - unsigned char * buffer = 0; - bstream.GetBuffer(iterator, buffer); - iterator += sizeSize; - data.Allocate(size); - Arithmetic_Codec acd; - acd.set_buffer(sizeSize, buffer); - acd.start_decoder(); - Adaptive_Bit_Model bModel; -#ifdef DEBUG_VERBOSE - printf("-----------\nsize %i\n", size); - fprintf(g_fileDebugTF, "size %i\n", size); -#endif //DEBUG_VERBOSE - for(unsigned long i = 0; i < size; ++i) - { - data.PushBack(acd.decode(bModel)); -#ifdef DEBUG_VERBOSE - printf("%i\t%i\n", i, data[i]); - fprintf(g_fileDebugTF, "%i\t%i\n", i, data[i]); -#endif //DEBUG_VERBOSE - } - return O3DGC_OK; - } - O3DGCErrorCode CompressedTriangleFans::Load(const BinaryStream & bstream, - unsigned long & iterator, - bool decodeTrianglesOrder, - O3DGCStreamType streamType) - { -#ifdef DEBUG_VERBOSE - g_fileDebugTF = fopen("Load_new.txt", "w"); -#endif //DEBUG_VERBOSE - if (streamType == O3DGC_STREAM_TYPE_ASCII) - { - LoadUIntData(m_numTFANs , bstream, iterator); - LoadUIntData(m_degrees , bstream, iterator); - LoadUIntData(m_configs , bstream, iterator); - LoadBinData (m_operations, bstream, iterator); - LoadIntData (m_indices , bstream, iterator); - if (decodeTrianglesOrder) - { - LoadUIntData(m_trianglesOrder , bstream, iterator); - } - } - else - { - LoadIntACEGC(m_numTFANs , 4 , bstream, iterator); - LoadIntACEGC(m_degrees , 16, bstream, iterator); - LoadUIntAC (m_configs , 10, bstream, iterator); - LoadBinAC (m_operations, bstream, iterator); - LoadIntACEGC(m_indices , 8 , bstream, iterator); - if (decodeTrianglesOrder) - { - LoadIntACEGC(m_trianglesOrder , 16, bstream, iterator); - } - } - -#ifdef DEBUG_VERBOSE - fclose(g_fileDebugTF); -#endif //DEBUG_VERBOSE - return O3DGC_OK; - } -} - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleFans.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleFans.h deleted file mode 100644 index 8618364..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleFans.h +++ /dev/null @@ -1,291 +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_TRIANGLE_FANS_H -#define O3DGC_TRIANGLE_FANS_H - -#include "o3dgcCommon.h" -#include "o3dgcVector.h" -#include "o3dgcBinaryStream.h" - - -namespace o3dgc -{ - const long O3DGC_TFANS_MIN_SIZE_ALLOCATED_VERTICES_BUFFER = 128; - const long O3DGC_TFANS_MIN_SIZE_TFAN_SIZE_BUFFER = 8; - - class CompressedTriangleFans - { - public: - //! Constructor. - CompressedTriangleFans(void) - { - m_streamType = O3DGC_STREAM_TYPE_UNKOWN; - m_bufferAC = 0; - m_sizeBufferAC = 0; - }; - //! Destructor. - ~CompressedTriangleFans(void) - { - delete [] m_bufferAC; - }; - O3DGCStreamType GetStreamType() const { return m_streamType; } - void SetStreamType(O3DGCStreamType streamType) { m_streamType = streamType; } - - O3DGCErrorCode Allocate(long numVertices, long numTriangles) - { - assert(numVertices > 0); - m_numTFANs.Allocate(numVertices); - m_degrees.Allocate(2*numVertices); - m_configs.Allocate(2*numVertices); - m_operations.Allocate(2*numVertices); - m_indices.Allocate(2*numVertices); - m_trianglesOrder.Allocate(numTriangles); - Clear(); - return O3DGC_OK; - } - O3DGCErrorCode PushNumTFans(long numTFans) - { - m_numTFANs.PushBack(numTFans); - return O3DGC_OK; - } - long ReadNumTFans(unsigned long & iterator) const - { - assert(iterator < m_numTFANs.GetSize()); - return m_numTFANs[iterator++]; - } - O3DGCErrorCode PushDegree(long degree) - { - m_degrees.PushBack(degree); - return O3DGC_OK; - } - long ReadDegree(unsigned long & iterator) const - { - assert(iterator < m_degrees.GetSize()); - return m_degrees[iterator++]; - } - O3DGCErrorCode PushConfig(long config) - { - m_configs.PushBack(config); - return O3DGC_OK; - } - long ReadConfig(unsigned long & iterator) const - { - assert(iterator < m_configs.GetSize()); - return m_configs[iterator++]; - } - O3DGCErrorCode PushOperation(long op) - { - m_operations.PushBack(op); - return O3DGC_OK; - } - long ReadOperation(unsigned long & iterator) const - { - assert(iterator < m_operations.GetSize()); - return m_operations[iterator++]; - } - O3DGCErrorCode PushIndex(long index) - { - m_indices.PushBack(index); - return O3DGC_OK; - } - long ReadIndex(unsigned long & iterator) const - { - assert(iterator < m_indices.GetSize()); - return m_indices[iterator++]; - } - O3DGCErrorCode PushTriangleIndex(long index) - { - m_trianglesOrder.PushBack(IntToUInt(index)); - return O3DGC_OK; - } - long ReadTriangleIndex(unsigned long & iterator) const - { - assert(iterator < m_trianglesOrder.GetSize()); - return UIntToInt(m_trianglesOrder[iterator++]); - } - O3DGCErrorCode Clear() - { - m_numTFANs.Clear(); - m_degrees.Clear(); - m_configs.Clear(); - m_operations.Clear(); - m_indices.Clear(); - return O3DGC_OK; - } - O3DGCErrorCode Save(BinaryStream & bstream, - bool encodeTrianglesOrder, - O3DGCStreamType streamType); - O3DGCErrorCode Load(const BinaryStream & bstream, - unsigned long & iterator, - bool decodeTrianglesOrder, - O3DGCStreamType streamType); - - private: - O3DGCErrorCode SaveBinAC(const Vector<long> & data, - BinaryStream & bstream); - O3DGCErrorCode SaveUIntAC(const Vector<long> & data, - const unsigned long M, - BinaryStream & bstream); - O3DGCErrorCode SaveIntACEGC(const Vector<long> & data, - const unsigned long M, - BinaryStream & bstream); - - Vector<long> m_numTFANs; - Vector<long> m_degrees; - Vector<long> m_configs; - Vector<long> m_operations; - Vector<long> m_indices; - Vector<long> m_trianglesOrder; - unsigned char * m_bufferAC; - unsigned long m_sizeBufferAC; - O3DGCStreamType m_streamType; - }; - - //! - class TriangleFans - { - public: - //! Constructor. - TriangleFans(long sizeTFAN = O3DGC_TFANS_MIN_SIZE_TFAN_SIZE_BUFFER, - long verticesSize = O3DGC_TFANS_MIN_SIZE_ALLOCATED_VERTICES_BUFFER) - { - assert(sizeTFAN > 0); - assert(verticesSize > 0); - m_numTFANs = 0; - m_numVertices = 0; - m_verticesAllocatedSize = verticesSize; - m_sizeTFANAllocatedSize = sizeTFAN; - m_sizeTFAN = new long [m_sizeTFANAllocatedSize]; - m_vertices = new long [m_verticesAllocatedSize]; - }; - //! Destructor. - ~TriangleFans(void) - { - delete [] m_vertices; - delete [] m_sizeTFAN; - }; - - O3DGCErrorCode Allocate(long sizeTFAN, long verticesSize) - { - assert(sizeTFAN > 0); - assert(verticesSize > 0); - m_numTFANs = 0; - m_numVertices = 0; - if (m_verticesAllocatedSize < verticesSize) - { - delete [] m_vertices; - m_verticesAllocatedSize = verticesSize; - m_vertices = new long [m_verticesAllocatedSize]; - } - if (m_sizeTFANAllocatedSize < sizeTFAN) - { - delete [] m_sizeTFAN; - m_sizeTFANAllocatedSize = sizeTFAN; - m_sizeTFAN = new long [m_sizeTFANAllocatedSize]; - } - return O3DGC_OK; - }; - O3DGCErrorCode Clear() - { - m_numTFANs = 0; - m_numVertices = 0; - return O3DGC_OK; - } - O3DGCErrorCode AddVertex(long vertex) - { - assert(m_numTFANs >= 0); - assert(m_numTFANs < m_sizeTFANAllocatedSize); - assert(m_numVertices >= 0); - ++m_numVertices; - if (m_numVertices == m_verticesAllocatedSize) - { - m_verticesAllocatedSize *= 2; - long * tmp = m_vertices; - m_vertices = new long [m_verticesAllocatedSize]; - memcpy(m_vertices, tmp, sizeof(long) * m_numVertices); - delete [] tmp; - } - m_vertices[m_numVertices-1] = vertex; - ++m_sizeTFAN[m_numTFANs-1]; - return O3DGC_OK; - } - O3DGCErrorCode AddTFAN() - { - assert(m_numTFANs >= 0); - ++m_numTFANs; - if (m_numTFANs == m_sizeTFANAllocatedSize) - { - m_sizeTFANAllocatedSize *= 2; - long * tmp = m_sizeTFAN; - m_sizeTFAN = new long [m_sizeTFANAllocatedSize]; - memcpy(m_sizeTFAN, tmp, sizeof(long) * m_numTFANs); - delete [] tmp; - } - m_sizeTFAN[m_numTFANs-1] = (m_numTFANs > 1) ? m_sizeTFAN[m_numTFANs-2] : 0; - return O3DGC_OK; - } - long Begin(long tfan) const - { - assert(tfan < m_numTFANs); - assert(tfan >= 0); - return (tfan>0)?m_sizeTFAN[tfan-1]:0; - } - long End(long tfan) const - { - assert(tfan < m_numTFANs); - assert(tfan >= 0); - return m_sizeTFAN[tfan]; - } - long GetVertex(long vertex) const - { - assert(vertex < m_numVertices); - assert(vertex >= 0); - return m_vertices[vertex]; - } - long GetTFANSize(long tfan) const - { - return End(tfan) - Begin(tfan); - } - long GetNumTFANs() const - { - return m_numTFANs; - } - long GetNumVertices() const - { - return m_numVertices; - } - - private: - long m_verticesAllocatedSize; - long m_sizeTFANAllocatedSize; - long m_numTFANs; - long m_numVertices; - long * m_vertices; - long * m_sizeTFAN; - - }; -} -#endif // O3DGC_TRIANGLE_FANS_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListDecoder.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListDecoder.h deleted file mode 100644 index 65df526..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListDecoder.h +++ /dev/null @@ -1,133 +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_TRIANGLE_LIST_DECODER_H -#define O3DGC_TRIANGLE_LIST_DECODER_H - -#include "o3dgcCommon.h" -#include "o3dgcTriangleFans.h" -#include "o3dgcBinaryStream.h" -#include "o3dgcAdjacencyInfo.h" - -namespace o3dgc -{ - - //! - template <class T> - class TriangleListDecoder - { - public: - //! Constructor. - TriangleListDecoder(void) - { - m_vertexCount = 0; - m_triangleCount = 0; - m_numTriangles = 0; - m_numVertices = 0; - m_triangles = 0; - m_numConqueredTriangles = 0; - m_numVisitedVertices = 0; - m_visitedVertices = 0; - m_visitedVerticesValence = 0; - m_maxNumVertices = 0; - m_maxNumTriangles = 0; - m_itNumTFans = 0; - m_itDegree = 0; - m_itConfig = 0; - m_itOperation = 0; - m_itIndex = 0; - m_tempTriangles = 0; - m_tempTrianglesSize = 0; - m_decodeTrianglesOrder = false; - m_decodeVerticesOrder = false; - }; - //! Destructor. - ~TriangleListDecoder(void) - { - delete [] m_tempTriangles; - }; - - O3DGCStreamType GetStreamType() const { return m_streamType; } - bool GetReorderTriangles() const { return m_decodeTrianglesOrder; } - bool GetReorderVertices() const { return m_decodeVerticesOrder; } - void SetStreamType(O3DGCStreamType streamType) { m_streamType = streamType; } - const AdjacencyInfo & GetVertexToTriangle() const { return m_vertexToTriangle;} - O3DGCErrorCode Decode(T * const triangles, - const long numTriangles, - const long numVertices, - const BinaryStream & bstream, - unsigned long & iterator) - { - unsigned char compressionMask = bstream.ReadUChar(iterator, m_streamType); - m_decodeTrianglesOrder = ( (compressionMask&2) != 0); - m_decodeVerticesOrder = ( (compressionMask&1) != 0); - if (m_decodeVerticesOrder) // vertices reordering not supported - { - return O3DGC_ERROR_NON_SUPPORTED_FEATURE; - } - unsigned long maxSizeV2T = bstream.ReadUInt32(iterator, m_streamType); - Init(triangles, numTriangles, numVertices, maxSizeV2T); - m_ctfans.Load(bstream, iterator, m_decodeTrianglesOrder, m_streamType); - Decompress(); - return O3DGC_OK; - } - O3DGCErrorCode Reorder(); - - private: - O3DGCErrorCode Init(T * const triangles, - const long numTriangles, - const long numVertices, - const long maxSizeV2T); - O3DGCErrorCode Decompress(); - O3DGCErrorCode CompueLocalConnectivityInfo(const long focusVertex); - O3DGCErrorCode DecompressTFAN(const long focusVertex); - - unsigned long m_itNumTFans; - unsigned long m_itDegree; - unsigned long m_itConfig; - unsigned long m_itOperation; - unsigned long m_itIndex; - long m_maxNumVertices; - long m_maxNumTriangles; - long m_numTriangles; - long m_numVertices; - long m_tempTrianglesSize; - T * m_triangles; - T * m_tempTriangles; - long m_vertexCount; - long m_triangleCount; - long m_numConqueredTriangles; - long m_numVisitedVertices; - long * m_visitedVertices; - long * m_visitedVerticesValence; - AdjacencyInfo m_vertexToTriangle; - CompressedTriangleFans m_ctfans; - TriangleFans m_tfans; - O3DGCStreamType m_streamType; - bool m_decodeTrianglesOrder; - bool m_decodeVerticesOrder; - }; -} -#include "o3dgcTriangleListDecoder.inl" // template implementation -#endif // O3DGC_TRIANGLE_LIST_DECODER_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListDecoder.inl b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListDecoder.inl deleted file mode 100644 index dd3af4a..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListDecoder.inl +++ /dev/null @@ -1,364 +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_TRIANGLE_LIST_DECODER_INL -#define O3DGC_TRIANGLE_LIST_DECODER_INL - -namespace o3dgc -{ - template<class T> - O3DGCErrorCode TriangleListDecoder<T>::Init(T * const triangles, - const long numTriangles, - const long numVertices, - const long maxSizeV2T) - { - assert(numVertices > 0); - assert(numTriangles > 0); - m_numTriangles = numTriangles; - m_numVertices = numVertices; - m_triangles = triangles; - m_vertexCount = 0; - m_triangleCount = 0; - m_itNumTFans = 0; - m_itDegree = 0; - m_itConfig = 0; - m_itOperation = 0; - m_itIndex = 0; - if (m_numVertices > m_maxNumVertices) - { - m_maxNumVertices = m_numVertices; - delete [] m_visitedVerticesValence; - delete [] m_visitedVertices; - m_visitedVerticesValence = new long [m_numVertices]; - m_visitedVertices = new long [m_numVertices]; - } - - if (m_decodeTrianglesOrder && m_tempTrianglesSize < m_numTriangles) - { - delete [] m_tempTriangles; - m_tempTrianglesSize = m_numTriangles; - m_tempTriangles = new T [3*m_tempTrianglesSize]; - } - - m_ctfans.SetStreamType(m_streamType); - m_ctfans.Allocate(m_numVertices, m_numTriangles); - m_tfans.Allocate(2 * m_numVertices, 8 * m_numVertices); - - // compute vertex-to-triangle adjacency information - m_vertexToTriangle.AllocateNumNeighborsArray(numVertices); - long * numNeighbors = m_vertexToTriangle.GetNumNeighborsBuffer(); - for(long i = 0; i < numVertices; ++i) - { - numNeighbors[i] = maxSizeV2T; - } - m_vertexToTriangle.AllocateNeighborsArray(); - m_vertexToTriangle.ClearNeighborsArray(); - return O3DGC_OK; - } - template<class T> - O3DGCErrorCode TriangleListDecoder<T>::Decompress() - { - for(long focusVertex = 0; focusVertex < m_numVertices; ++focusVertex) - { - if (focusVertex == m_vertexCount) - { - m_vertexCount++; // insert focusVertex - } - CompueLocalConnectivityInfo(focusVertex); - DecompressTFAN(focusVertex); - } - return O3DGC_OK; - } - template<class T> - O3DGCErrorCode TriangleListDecoder<T>::Reorder() - { - if (m_decodeTrianglesOrder) - { - unsigned long itTriangleIndex = 0; - long prevTriangleIndex = 0; - long t; - memcpy(m_tempTriangles, m_triangles, m_numTriangles * 3 * sizeof(T)); - for(long i = 0; i < m_numTriangles; ++i) - { - t = m_ctfans.ReadTriangleIndex(itTriangleIndex) + prevTriangleIndex; - assert( t >= 0 && t < m_numTriangles); - memcpy(m_triangles + 3 * t, m_tempTriangles + 3 * i, sizeof(T) * 3); - prevTriangleIndex = t + 1; - } - } - return O3DGC_OK; - } - template<class T> - O3DGCErrorCode TriangleListDecoder<T>::CompueLocalConnectivityInfo(const long focusVertex) - { - long t = 0; - long p, v; - m_numConqueredTriangles = 0; - m_numVisitedVertices = 0; - for(long i = m_vertexToTriangle.Begin(focusVertex); (t >= 0) && (i < m_vertexToTriangle.End(focusVertex)); ++i) - { - t = m_vertexToTriangle.GetNeighbor(i); - if ( t >= 0) - { - ++m_numConqueredTriangles; - p = 3*t; - // extract visited vertices - for(long k = 0; k < 3; ++k) - { - v = m_triangles[p+k]; - if (v > focusVertex) // vertices are insertices by increasing traversal order - { - bool foundOrInserted = false; - for (long j = 0; j < m_numVisitedVertices; ++j) - { - if (v == m_visitedVertices[j]) - { - m_visitedVerticesValence[j]++; - foundOrInserted = true; - break; - } - else if (v < m_visitedVertices[j]) - { - ++m_numVisitedVertices; - for (long h = m_numVisitedVertices-1; h > j; --h) - { - m_visitedVertices[h] = m_visitedVertices[h-1]; - m_visitedVerticesValence[h] = m_visitedVerticesValence[h-1]; - } - m_visitedVertices[j] = v; - m_visitedVerticesValence[j] = 1; - foundOrInserted = true; - break; - } - } - if (!foundOrInserted) - { - m_visitedVertices[m_numVisitedVertices] = v; - m_visitedVerticesValence[m_numVisitedVertices] = 1; - m_numVisitedVertices++; - } - } - } - } - } - // re-order visited vertices by taking into account their valence (i.e., # of conquered triangles incident to each vertex) - // in order to avoid config. 9 - if (m_numVisitedVertices > 2) - { - long y; - for(long x = 1; x < m_numVisitedVertices; ++x) - { - - if (m_visitedVerticesValence[x] == 1) - { - y = x; - while( (y > 0) && (m_visitedVerticesValence[y] < m_visitedVerticesValence[y-1]) ) - { - swap(m_visitedVerticesValence[y], m_visitedVerticesValence[y-1]); - swap(m_visitedVertices[y], m_visitedVertices[y-1]); - --y; - } - } - } - } - return O3DGC_OK; - } - template<class T> - O3DGCErrorCode TriangleListDecoder<T>::DecompressTFAN(const long focusVertex) - { - long ntfans; - long degree, config; - long op; - long index; - long k0, k1; - long b, c, t; - - ntfans = m_ctfans.ReadNumTFans(m_itNumTFans); - if (ntfans > 0) - { - for(long f = 0; f != ntfans; f++) - { - m_tfans.AddTFAN(); - degree = m_ctfans.ReadDegree(m_itDegree) +2 - m_numConqueredTriangles; - config = m_ctfans.ReadConfig(m_itConfig); - k0 = m_tfans.GetNumVertices(); - m_tfans.AddVertex(focusVertex); - switch(config) - { - case 0:// ops: 1000001 vertices: -1 -2 - m_tfans.AddVertex(m_visitedVertices[0]); - for(long u = 1; u < degree-1; u++) - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - m_tfans.AddVertex(m_visitedVertices[1]); - break; - case 1: // ops: 1xxxxxx1 vertices: -1 x x x x x -2 - m_tfans.AddVertex(m_visitedVertices[0]); - for(long u = 1; u < degree-1; u++) - { - op = m_ctfans.ReadOperation(m_itOperation); - if (op == 1) - { - index = m_ctfans.ReadIndex(m_itIndex); - if ( index < 0) - { - m_tfans.AddVertex(m_visitedVertices[-index-1]); - } - else - { - m_tfans.AddVertex(index + focusVertex); - } - } - else - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - } - m_tfans.AddVertex(m_visitedVertices[1]); - break; - case 2: // ops: 00000001 vertices: -1 - for(long u = 0; u < degree-1; u++) - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - m_tfans.AddVertex(m_visitedVertices[0]); - break; - case 3: // ops: 00000001 vertices: -2 - for(long u=0; u < degree-1; u++) - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - m_tfans.AddVertex(m_visitedVertices[1]); - break; - case 4: // ops: 10000000 vertices: -1 - m_tfans.AddVertex(m_visitedVertices[0]); - for(long u = 1; u < degree; u++) - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - break; - case 5: // ops: 10000000 vertices: -2 - m_tfans.AddVertex(m_visitedVertices[1]); - for(long u = 1; u < degree; u++) - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - break; - case 6:// ops: 00000000 vertices: - for(long u = 0; u < degree; u++) - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - break; - case 7: // ops: 1000001 vertices: -2 -1 - m_tfans.AddVertex(m_visitedVertices[1]); - for(long u = 1; u < degree-1; u++) - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - m_tfans.AddVertex(m_visitedVertices[0]); - break; - case 8: // ops: 1xxxxxx1 vertices: -2 x x x x x -1 - m_tfans.AddVertex(m_visitedVertices[1]); - for(long u = 1; u < degree-1; u++) - { - op = m_ctfans.ReadOperation(m_itOperation); - if (op == 1) - { - index = m_ctfans.ReadIndex(m_itIndex); - if ( index < 0) - { - m_tfans.AddVertex(m_visitedVertices[-index-1]); - } - else - { - m_tfans.AddVertex(index + focusVertex); - } - } - else - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - } - m_tfans.AddVertex(m_visitedVertices[0]); - break; - case 9: // general case - for(long u = 0; u < degree; u++) - { - op = m_ctfans.ReadOperation(m_itOperation); - if (op == 1) - { - index = m_ctfans.ReadIndex(m_itIndex); - if ( index < 0) - { - m_tfans.AddVertex(m_visitedVertices[-index-1]); - } - else - { - m_tfans.AddVertex(index + focusVertex); - } - } - else - { - m_visitedVertices[m_numVisitedVertices++] = m_vertexCount; - m_tfans.AddVertex(m_vertexCount++); - } - } - break; - - } - //logger.write_2_log("\t degree=%i \t cas = %i\n", degree, cas); - k1 = m_tfans.GetNumVertices(); - b = m_tfans.GetVertex(k0+1); - for (long k = k0+2; k < k1; k++) - { - c = m_tfans.GetVertex(k); - t = m_triangleCount*3; - - m_triangles[t++] = (T) focusVertex; - m_triangles[t++] = (T) b; - m_triangles[t ] = (T) c; - - m_vertexToTriangle.AddNeighbor(focusVertex, m_triangleCount); - m_vertexToTriangle.AddNeighbor(b , m_triangleCount); - m_vertexToTriangle.AddNeighbor(c , m_triangleCount); - b=c; - m_triangleCount++; - } - } - } - return O3DGC_OK; - } -} -#endif //O3DGC_TRIANGLE_LIST_DECODER_INL - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListEncoder.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListEncoder.h deleted file mode 100644 index c091722..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListEncoder.h +++ /dev/null @@ -1,101 +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_TRIANGLE_LIST_ENCODER_H -#define O3DGC_TRIANGLE_LIST_ENCODER_H - -#include "o3dgcCommon.h" -#include "o3dgcAdjacencyInfo.h" -#include "o3dgcBinaryStream.h" -#include "o3dgcFIFO.h" -#include "o3dgcTriangleFans.h" - -namespace o3dgc -{ - //! - template <class T> - class TriangleListEncoder - { - public: - //! Constructor. - TriangleListEncoder(void); - //! Destructor. - ~TriangleListEncoder(void); - //! - O3DGCErrorCode Encode(const T * const triangles, - const unsigned long * const indexBufferIDs, - const long numTriangles, - const long numVertices, - BinaryStream & bstream); - O3DGCStreamType GetStreamType() const { return m_streamType; } - void SetStreamType(O3DGCStreamType streamType) { m_streamType = streamType; } - const long * GetInvVMap() const { return m_invVMap;} - const long * GetInvTMap() const { return m_invTMap;} - const long * GetVMap() const { return m_vmap;} - const long * GetTMap() const { return m_tmap;} - const AdjacencyInfo & GetVertexToTriangle() const { return m_vertexToTriangle;} - - private: - O3DGCErrorCode Init(const T * const triangles, - long numTriangles, - long numVertices); - O3DGCErrorCode CompueLocalConnectivityInfo(const long focusVertex); - O3DGCErrorCode ProcessVertex( long focusVertex); - O3DGCErrorCode ComputeTFANDecomposition(const long focusVertex); - O3DGCErrorCode CompressTFAN(const long focusVertex); - - long m_vertexCount; - long m_triangleCount; - long m_maxNumVertices; - long m_maxNumTriangles; - long m_numNonConqueredTriangles; - long m_numConqueredTriangles; - long m_numVisitedVertices; - long m_numTriangles; - long m_numVertices; - long m_maxSizeVertexToTriangle; - T const * m_triangles; - long * m_vtags; - long * m_ttags; - long * m_vmap; - long * m_invVMap; - long * m_tmap; - long * m_invTMap; - long * m_count; - long * m_nonConqueredTriangles; - long * m_nonConqueredEdges; - long * m_visitedVertices; - long * m_visitedVerticesValence; - FIFO<long> m_vfifo; - AdjacencyInfo m_vertexToTriangle; - AdjacencyInfo m_triangleToTriangle; - AdjacencyInfo m_triangleToTriangleInv; - TriangleFans m_tfans; - CompressedTriangleFans m_ctfans; - O3DGCStreamType m_streamType; - }; -} -#include "o3dgcTriangleListEncoder.inl" // template implementation -#endif // O3DGC_TRIANGLE_LIST_ENCODER_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListEncoder.inl b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListEncoder.inl deleted file mode 100644 index 9ae65c8..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcTriangleListEncoder.inl +++ /dev/null @@ -1,719 +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_TRIANGLE_LIST_ENCODER_INL -#define O3DGC_TRIANGLE_LIST_ENCODER_INL - -namespace o3dgc -{ - // extract opposite edge - template <class T> - inline void CompueOppositeEdge(const long focusVertex, - const T * triangle, - long & a, long & b) - { - if ((long) triangle[0] == focusVertex) - { - a = triangle[1]; - b = triangle[2]; - } - else if ((long) triangle[1] == focusVertex) - { - a = triangle[2]; - b = triangle[0]; - } - else - { - a = triangle[0]; - b = triangle[1]; - } - } - inline bool IsCase0(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 1000001 vertices: -1 -2 - if ((numIndices != 2) || (degree < 2)) { - return false; - } - if ((indices[0] != -1) ||(indices[1] != -2) || - (ops[0] != 1) ||(ops[degree-1] != 1) ) return false; - for (long u = 1; u < degree-1; u++) { - if (ops[u] != 0) return false; - } - return true; - } - inline bool IsCase1(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 1xxxxxx1 indices: -1 x x x x x -2 - if ((degree < 2) || (numIndices < 1)) - { - return false; - } - if ((indices[0] != -1) ||(indices[numIndices-1] != -2) || - (ops[0] != 1) ||(ops[degree-1] != 1) ) return false; - return true; - } - inline bool IsCase2(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 00000001 indices: -1 - if ((degree < 2) || (numIndices!= 1)) - { - return false; - } - if ((indices[0] != -1) || (ops[degree-1] != 1) ) return false; - for (long u = 0; u < degree-1; u++) { - if (ops[u] != 0) return false; - } - return true; - } - inline bool IsCase3(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 00000001 indices: -2 - if ((degree < 2) || (numIndices!= 1)) - { - return false; - } - if ((indices[0] != -2) || (ops[degree-1] != 1) ) return false; - for (long u = 0; u < degree-1; u++) { - if (ops[u] != 0) return false; - } - return true; - } - inline bool IsCase4(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 10000000 indices: -1 - if ((degree < 2) || (numIndices!= 1)) - { - return false; - } - if ((indices[0] != -1) || (ops[0] != 1) ) return false; - for (long u = 1; u < degree; u++) - { - if (ops[u] != 0) return false; - } - return true; - } - inline bool IsCase5(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 10000000 indices: -2 - if ((degree < 2) || (numIndices!= 1)) - { - return false; - } - if ((indices[0] != -2) || (ops[0] != 1) ) return false; - for (long u = 1; u < degree; u++) { - if (ops[u] != 0) return false; - } - return true; - } - inline bool IsCase6(long degree, long numIndices, const long * const ops, const long * const /*indices*/) - { - // ops: 0000000 indices: - if (numIndices!= 0) - { - return false; - } - for (long u = 0; u < degree; u++) - { - if (ops[u] != 0) return false; - } - return true; - } - inline bool IsCase7(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 1000001 indices: -2 -1 - if ((numIndices!= 2) || (degree < 2)) - { - return false; - } - if ((indices[0] != -2) ||(indices[1] != -1) || - (ops[0] != 1) ||(ops[degree-1] != 1) ) return false; - for (long u = 1; u < degree-1; u++) - { - if (ops[u] != 0) return false; - } - return true; - } - inline bool IsCase8(long degree, long numIndices, const long * const ops, const long * const indices) - { - // ops: 1xxxxxx1 indices: -1 x x x x x -2 - if ((degree < 2) || (numIndices < 1)) - { - return false; - } - if ((indices[0] != -2) ||(indices[numIndices-1] != -1) || - (ops[0] != 1) ||(ops[degree-1] != 1) ) return false; - return true; - } - template <class T> - TriangleListEncoder<T>::TriangleListEncoder(void) - { - m_vtags = 0; - m_ttags = 0; - m_tmap = 0; - m_vmap = 0; - m_count = 0; - m_invVMap = 0; - m_invTMap = 0; - m_nonConqueredTriangles = 0; - m_nonConqueredEdges = 0; - m_visitedVertices = 0; - m_visitedVerticesValence = 0; - m_vertexCount = 0; - m_triangleCount = 0; - m_maxNumVertices = 0; - m_maxNumTriangles = 0; - m_numTriangles = 0; - m_numVertices = 0; - m_triangles = 0; - m_maxSizeVertexToTriangle = 0; - m_streamType = O3DGC_STREAM_TYPE_UNKOWN; - } - template <class T> - TriangleListEncoder<T>::~TriangleListEncoder() - { - delete [] m_vtags; - delete [] m_vmap; - delete [] m_invVMap; - delete [] m_invTMap; - delete [] m_visitedVerticesValence; - delete [] m_visitedVertices; - delete [] m_ttags; - delete [] m_tmap; - delete [] m_count; - delete [] m_nonConqueredTriangles; - delete [] m_nonConqueredEdges; - } - template <class T> - O3DGCErrorCode TriangleListEncoder<T>::Init(const T * const triangles, - long numTriangles, - long numVertices) - { - assert(numVertices > 0); - assert(numTriangles > 0); - - m_numTriangles = numTriangles; - m_numVertices = numVertices; - m_triangles = triangles; - m_vertexCount = 0; - m_triangleCount = 0; - - if (m_numVertices > m_maxNumVertices) - { - delete [] m_vtags; - delete [] m_vmap; - delete [] m_invVMap; - delete [] m_visitedVerticesValence; - delete [] m_visitedVertices; - m_maxNumVertices = m_numVertices; - m_vtags = new long [m_numVertices]; - m_vmap = new long [m_numVertices]; - m_invVMap = new long [m_numVertices]; - m_visitedVerticesValence = new long [m_numVertices]; - m_visitedVertices = new long [m_numVertices]; - } - - if (m_numTriangles > m_maxNumTriangles) - { - delete [] m_ttags; - delete [] m_tmap; - delete [] m_invTMap; - delete [] m_nonConqueredTriangles; - delete [] m_nonConqueredEdges; - delete [] m_count; - m_maxNumTriangles = m_numTriangles; - m_ttags = new long [m_numTriangles]; - m_tmap = new long [m_numTriangles]; - m_invTMap = new long [m_numTriangles]; - m_count = new long [m_numTriangles+1]; - m_nonConqueredTriangles = new long [m_numTriangles]; - m_nonConqueredEdges = new long [2*m_numTriangles]; - } - - memset(m_vtags , 0x00, sizeof(long) * m_numVertices ); - memset(m_vmap , 0xFF, sizeof(long) * m_numVertices ); - memset(m_invVMap, 0xFF, sizeof(long) * m_numVertices ); - memset(m_ttags , 0x00, sizeof(long) * m_numTriangles); - memset(m_tmap , 0xFF, sizeof(long) * m_numTriangles); - memset(m_invTMap, 0xFF, sizeof(long) * m_numTriangles); - memset(m_count , 0x00, sizeof(long) * (m_numTriangles+1)); - - m_vfifo.Allocate(m_numVertices); - m_ctfans.SetStreamType(m_streamType); - m_ctfans.Allocate(m_numVertices, m_numTriangles); - - // compute vertex-to-triangle adjacency information - m_vertexToTriangle.AllocateNumNeighborsArray(numVertices); - m_vertexToTriangle.ClearNumNeighborsArray(); - long * numNeighbors = m_vertexToTriangle.GetNumNeighborsBuffer(); - for(long i = 0, t = 0; i < m_numTriangles; ++i, t+=3) - { - ++numNeighbors[ triangles[t ] ]; - ++numNeighbors[ triangles[t+1] ]; - ++numNeighbors[ triangles[t+2] ]; - } - m_maxSizeVertexToTriangle = 0; - for(long i = 0; i < numVertices; ++i) - { - if (m_maxSizeVertexToTriangle < numNeighbors[i]) - { - m_maxSizeVertexToTriangle = numNeighbors[i]; - } - } - m_vertexToTriangle.AllocateNeighborsArray(); - m_vertexToTriangle.ClearNeighborsArray(); - for(long i = 0, t = 0; i < m_numTriangles; ++i, t+=3) - { - m_vertexToTriangle.AddNeighbor(triangles[t ], i); - m_vertexToTriangle.AddNeighbor(triangles[t+1], i); - m_vertexToTriangle.AddNeighbor(triangles[t+2], i); - } - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode TriangleListEncoder<T>::Encode(const T * const triangles, - const unsigned long * const indexBufferIDs, - const long numTriangles, - const long numVertices, - BinaryStream & bstream) - { - assert(numVertices > 0); - assert(numTriangles > 0); - - Init(triangles, numTriangles, numVertices); - unsigned char mask = 0; - bool encodeTrianglesOrder = (indexBufferIDs != 0); - - - if (encodeTrianglesOrder) - { - long numBufferIDs = 0; - for (long t = 0; t < numTriangles; t++) - { - if (numBufferIDs <= (long) indexBufferIDs[t]) - { - ++numBufferIDs; - assert(numBufferIDs <= numTriangles); - } - ++m_count[indexBufferIDs[t]+1]; - } - for (long i = 2; i <= numBufferIDs; i++) - { - m_count[i] += m_count[i-1]; - } - mask += 2; // preserved triangles order - } - bstream.WriteUChar(mask, m_streamType); - bstream.WriteUInt32(m_maxSizeVertexToTriangle, m_streamType); - - long v0; - for (long v = 0; v < m_numVertices; v++) - { - if (!m_vtags[v]) - { - m_vfifo.PushBack(v); - m_vtags[v] = 1; - m_vmap[v] = m_vertexCount++; - m_invVMap[m_vmap[v]] = v; - while (m_vfifo.GetSize() > 0 ) - { - v0 = m_vfifo.PopFirst(); - ProcessVertex(v0); - } - } - } - if (encodeTrianglesOrder) - { - long t, prev = 0; - long pred; - for (long i = 0; i < numTriangles; ++i) - { - t = m_invTMap[i]; - m_tmap[t] = m_count[ indexBufferIDs[t] ]++; - pred = m_tmap[t] - prev; - m_ctfans.PushTriangleIndex(pred); - prev = m_tmap[t] + 1; - } - for (long tt = 0; tt < numTriangles; ++tt) - { - m_invTMap[m_tmap[tt]] = tt; - } - } - m_ctfans.Save(bstream, encodeTrianglesOrder, m_streamType); - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode TriangleListEncoder<T>::CompueLocalConnectivityInfo(const long focusVertex) - { - long t, v, p; - m_numNonConqueredTriangles = 0; - m_numConqueredTriangles = 0; - m_numVisitedVertices = 0; - for(long i = m_vertexToTriangle.Begin(focusVertex); i < m_vertexToTriangle.End(focusVertex); ++i) - { - t = m_vertexToTriangle.GetNeighbor(i); - - if ( m_ttags[t] == 0) // non-processed triangle - { - m_nonConqueredTriangles[m_numNonConqueredTriangles] = t; - CompueOppositeEdge( focusVertex, - m_triangles + (3*t), - m_nonConqueredEdges[m_numNonConqueredTriangles*2], - m_nonConqueredEdges[m_numNonConqueredTriangles*2+1]); - ++m_numNonConqueredTriangles; - } - else // triangle already processed - { - m_numConqueredTriangles++; - p = 3*t; - // extract visited vertices - for(long k = 0; k < 3; ++k) - { - v = m_triangles[p+k]; - if (m_vmap[v] > m_vmap[focusVertex]) // vertices are insertices by increasing traversal order - { - bool foundOrInserted = false; - for (long j = 0; j < m_numVisitedVertices; ++j) - { - - if (m_vmap[v] == m_visitedVertices[j]) - { - m_visitedVerticesValence[j]++; - foundOrInserted = true; - break; - } - else if (m_vmap[v] < m_visitedVertices[j]) - { - ++m_numVisitedVertices; - for (long h = m_numVisitedVertices-1; h > j; --h) - { - m_visitedVertices[h] = m_visitedVertices[h-1]; - m_visitedVerticesValence[h] = m_visitedVerticesValence[h-1]; - } - m_visitedVertices[j] = m_vmap[v]; - m_visitedVerticesValence[j] = 1; - foundOrInserted = true; - break; - } - } - if (!foundOrInserted) - { - m_visitedVertices[m_numVisitedVertices] = m_vmap[v]; - m_visitedVerticesValence[m_numVisitedVertices] = 1; - m_numVisitedVertices++; - } - } - } - } - } - // re-order visited vertices by taking into account their valence (i.e., # of conquered triangles incident to each vertex) - // in order to avoid config. 9 - if (m_numVisitedVertices > 2) - { - long y; - for(long x = 1; x < m_numVisitedVertices; ++x) - { - - if (m_visitedVerticesValence[x] == 1) - { - y = x; - while( (y > 0) && (m_visitedVerticesValence[y] < m_visitedVerticesValence[y-1]) ) - { - swap(m_visitedVerticesValence[y], m_visitedVerticesValence[y-1]); - swap(m_visitedVertices[y], m_visitedVertices[y-1]); - --y; - } - } - } - } - if (m_numNonConqueredTriangles > 0) - { - // compute triangle-to-triangle adjacency information - m_triangleToTriangle.AllocateNumNeighborsArray(m_numNonConqueredTriangles); - m_triangleToTriangle.ClearNumNeighborsArray(); - m_triangleToTriangleInv.AllocateNumNeighborsArray(m_numNonConqueredTriangles); - m_triangleToTriangleInv.ClearNumNeighborsArray(); - long * const numNeighbors = m_triangleToTriangle.GetNumNeighborsBuffer(); - long * const invNumNeighbors = m_triangleToTriangleInv.GetNumNeighborsBuffer(); - for(long i = 0; i < m_numNonConqueredTriangles; ++i) - { - for(long j = i+1; j < m_numNonConqueredTriangles; ++j) - { - if (m_nonConqueredEdges[2*i+1] == m_nonConqueredEdges[2*j]) // edge i is connected to edge j - { - ++numNeighbors[i]; - ++invNumNeighbors[j]; - } - if (m_nonConqueredEdges[2*i] == m_nonConqueredEdges[2*j+1]) // edge i is connected to edge j - { - ++numNeighbors[j]; - ++invNumNeighbors[i]; - } - } - } - m_triangleToTriangle.AllocateNeighborsArray(); - m_triangleToTriangle.ClearNeighborsArray(); - m_triangleToTriangleInv.AllocateNeighborsArray(); - m_triangleToTriangleInv.ClearNeighborsArray(); - for(long i = 0; i < m_numNonConqueredTriangles; ++i) - { - for(long j = 1; j < m_numNonConqueredTriangles; ++j) - { - if (m_nonConqueredEdges[2*i+1] == m_nonConqueredEdges[2*j]) // edge i is connected to edge j - { - m_triangleToTriangle.AddNeighbor(i, j); - m_triangleToTriangleInv.AddNeighbor(j, i); - } - if (m_nonConqueredEdges[2*i] == m_nonConqueredEdges[2*j+1]) // edge i is connected to edge j - { - m_triangleToTriangle.AddNeighbor(j, i); - m_triangleToTriangleInv.AddNeighbor(i, j); - } - } - } - } - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode TriangleListEncoder<T>::ComputeTFANDecomposition(const long focusVertex) - { - long processedTriangles = 0; - long minNumInputEdges; - long numInputEdges; - long indexSeedTriangle; - long seedTriangle; - long currentIndex; - long currentTriangle; - long i0, i1, index; - - m_tfans.Clear(); - while (processedTriangles != m_numNonConqueredTriangles) - { - // find non processed triangle with lowest number of inputs - minNumInputEdges = m_numTriangles; - indexSeedTriangle = -1; - for(long i = 0; i < m_numNonConqueredTriangles; ++i) - { - numInputEdges = m_triangleToTriangleInv.GetNumNeighbors(i); - if ( !m_ttags[m_nonConqueredTriangles[i]] && - numInputEdges < minNumInputEdges ) - { - minNumInputEdges = numInputEdges; - indexSeedTriangle = i; - if (minNumInputEdges == 0) // found boundary triangle - { - break; - } - } - } - assert(indexSeedTriangle >= 0); - seedTriangle = m_nonConqueredTriangles[indexSeedTriangle]; - m_tfans.AddTFAN(); - m_tfans.AddVertex( focusVertex ); - m_tfans.AddVertex( m_nonConqueredEdges[indexSeedTriangle*2] ); - m_tfans.AddVertex( m_nonConqueredEdges[indexSeedTriangle*2 + 1] ); - m_ttags[ seedTriangle ] = 1; // mark triangle as processed - m_tmap[seedTriangle] = m_triangleCount++; - m_invTMap[m_tmap[seedTriangle]] = seedTriangle; - ++processedTriangles; - currentIndex = indexSeedTriangle; - currentTriangle = seedTriangle; - do - { - // find next triangle - i0 = m_triangleToTriangle.Begin(currentIndex); - i1 = m_triangleToTriangle.End(currentIndex); - currentIndex = -1; - for(long i = i0; i < i1; ++i) - { - index = m_triangleToTriangle.GetNeighbor(i); - currentTriangle = m_nonConqueredTriangles[index]; - if ( !m_ttags[currentTriangle] ) - { - currentIndex = index; - m_tfans.AddVertex( m_nonConqueredEdges[currentIndex*2+1] ); - m_ttags[currentTriangle] = 1; // mark triangle as processed - m_tmap [currentTriangle] = m_triangleCount++; - m_invTMap[m_tmap [currentTriangle]] = currentTriangle; - ++processedTriangles; - break; - } - } - } while (currentIndex != -1); - } - - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode TriangleListEncoder<T>::CompressTFAN(const long focusVertex) - { - m_ctfans.PushNumTFans(m_tfans.GetNumTFANs()); - - const long ntfans = m_tfans.GetNumTFANs(); - long degree; - long k0, k1; - long v0; - long ops[O3DGC_MAX_TFAN_SIZE]; - long indices[O3DGC_MAX_TFAN_SIZE]; - - long numOps; - long numIndices; - long pos; - long found; - - if (m_tfans.GetNumTFANs() > 0) - { - for(long f = 0; f != ntfans; f++) - { - degree = m_tfans.GetTFANSize(f) - 1; - m_ctfans.PushDegree(degree-2+ m_numConqueredTriangles); - numOps = 0; - numIndices = 0; - k0 = 1 + m_tfans.Begin(f); - k1 = m_tfans.End(f); - for(long k = k0; k < k1; k++) - { - v0 = m_tfans.GetVertex(k); - if (m_vtags[v0] == 0) - { - ops[numOps++] = 0; - m_vtags[v0] = 1; - m_vmap[v0] = m_vertexCount++; - m_invVMap[m_vmap[v0]] = v0; - m_vfifo.PushBack(v0); - m_visitedVertices[m_numVisitedVertices++] = m_vmap[v0]; - } - else - { - ops[numOps++] = 1; - pos = 0; - found = 0; - for(long u=0; u < m_numVisitedVertices; ++u) - { - pos++; - if (m_visitedVertices[u] == m_vmap[v0]) - { - found = 1; - break; - } - } - if (found == 1) - { - indices[numIndices++] = -pos; - } - else - { - indices[numIndices++] = m_vmap[v0] - m_vmap[focusVertex]; - } - } - } - //----------------------------------------------- - if (IsCase0(degree, numIndices, ops, indices)) - { - // ops: 1000001 vertices: -1 -2 - m_ctfans.PushConfig(0); - } - else if (IsCase1(degree, numIndices, ops, indices)) - { - // ops: 1xxxxxx1 vertices: -1 x x x x x -2 - long u = 1; - for(u = 1; u < degree-1; u++) - { - m_ctfans.PushOperation(ops[u]); - } - for(u =1; u < numIndices-1; u++) - { - m_ctfans.PushIndex(indices[u]); - } - m_ctfans.PushConfig(1); - } - else if (IsCase2(degree, numIndices, ops, indices)) - { - // ops: 00000001 vertices: -1 - m_ctfans.PushConfig(2); - } - else if (IsCase3(degree, numIndices, ops, indices)) - { - // ops: 00000001 vertices: -2 - m_ctfans.PushConfig(3); - } - else if (IsCase4(degree, numIndices, ops, indices)) - { - // ops: 10000000 vertices: -1 - m_ctfans.PushConfig(4); - } - else if (IsCase5(degree, numIndices, ops, indices)) - { - // ops: 10000000 vertices: -2 - m_ctfans.PushConfig(5); - } - else if (IsCase6(degree, numIndices, ops, indices)) - { - // ops: 00000000 vertices: - m_ctfans.PushConfig(6); - } - else if (IsCase7(degree, numIndices, ops, indices)) - { - // ops: 1000001 vertices: -1 -2 - m_ctfans.PushConfig(7); - } - else if (IsCase8(degree, numIndices, ops, indices)) - { - // ops: 1xxxxxx1 vertices: -2 x x x x x -1 - long u = 1; - for(u =1; u < degree-1; u++) - { - m_ctfans.PushOperation(ops[u]); - } - for(u =1; u < numIndices-1; u++) - { - m_ctfans.PushIndex(indices[u]); - } - m_ctfans.PushConfig(8); - } - else - { - long u = 0; - for(u =0; u < degree; u++) - { - m_ctfans.PushOperation(ops[u]); - } - for(u =0; u < numIndices; u++) - { - m_ctfans.PushIndex(indices[u]); - } - m_ctfans.PushConfig(9); - } - } - } - return O3DGC_OK; - } - template <class T> - O3DGCErrorCode TriangleListEncoder<T>::ProcessVertex(const long focusVertex) - { - CompueLocalConnectivityInfo(focusVertex); - ComputeTFANDecomposition(focusVertex); - CompressTFAN(focusVertex); - return O3DGC_OK; - } -} -#endif //O3DGC_TRIANGLE_LIST_ENCODER_INL diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcVector.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcVector.h deleted file mode 100644 index 08d3ed5..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcVector.h +++ /dev/null @@ -1,184 +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_VECTOR_H -#define O3DGC_VECTOR_H - -#include "o3dgcCommon.h" - -namespace o3dgc -{ - const unsigned long O3DGC_DEFAULT_VECTOR_SIZE = 32; - - //! - template < typename T > class Vector - { - public: - //! Constructor. - Vector() - { - m_allocated = 0; - m_size = 0; - m_buffer = 0; - }; - //! Destructor. - ~Vector(void) - { - delete [] m_buffer; - }; - T & operator[](unsigned long i) - { - return m_buffer[i]; - } - const T & operator[](unsigned long i) const - { - return m_buffer[i]; - } - void Allocate(unsigned long size) - { - if (size > m_allocated) - { - m_allocated = size; - T * tmp = new T [m_allocated]; - if (m_size > 0) - { - memcpy(tmp, m_buffer, m_size * sizeof(T) ); - delete [] m_buffer; - } - m_buffer = tmp; - } - }; - void PushBack(const T & value) - { - if (m_size == m_allocated) - { - m_allocated *= 2; - if (m_allocated < O3DGC_DEFAULT_VECTOR_SIZE) - { - m_allocated = O3DGC_DEFAULT_VECTOR_SIZE; - } - T * tmp = new T [m_allocated]; - if (m_size > 0) - { - memcpy(tmp, m_buffer, m_size * sizeof(T) ); - delete [] m_buffer; - } - m_buffer = tmp; - } - assert(m_size < m_allocated); - m_buffer[m_size++] = value; - } - const T * GetBuffer() const { return m_buffer;}; - T * GetBuffer() { return m_buffer;}; - unsigned long GetSize() const { return m_size;}; - void SetSize(unsigned long size) - { - assert(size <= m_allocated); - m_size = size; - }; - unsigned long GetAllocatedSize() const { return m_allocated;}; - void Clear(){ m_size = 0;}; - - private: - T * m_buffer; - unsigned long m_allocated; - unsigned long m_size; - }; - - - - - //! Vector dim 3. - template < typename T > class Vec3 - { - public: - T & operator[](unsigned long i) { return m_data[i];} - const T & operator[](unsigned long i) const { return m_data[i];} - T & X(); - T & Y(); - T & Z(); - const T & X() const; - const T & Y() const; - const T & Z() const; - double GetNorm() const; - void operator= (const Vec3 & rhs); - void operator+=(const Vec3 & rhs); - void operator-=(const Vec3 & rhs); - void operator-=(T a); - void operator+=(T a); - void operator/=(T a); - void operator*=(T a); - Vec3 operator^ (const Vec3 & rhs) const; - T operator* (const Vec3 & rhs) const; - Vec3 operator+ (const Vec3 & rhs) const; - Vec3 operator- (const Vec3 & rhs) const; - Vec3 operator- () const; - Vec3 operator* (T rhs) const; - Vec3 operator/ (T rhs) const; - Vec3(); - Vec3(T a); - Vec3(T x, T y, T z); - Vec3(const Vec3 & rhs); - ~Vec3(void); - - private: - T m_data[3]; - }; - //! Vector dim 2. - template < typename T > class Vec2 - { - public: - T & operator[](unsigned long i) { return m_data[i];} - const T & operator[](unsigned long i) const { return m_data[i];} - T & X(); - T & Y(); - const T & X() const; - const T & Y() const; - double GetNorm() const; - void operator= (const Vec2 & rhs); - void operator+=(const Vec2 & rhs); - void operator-=(const Vec2 & rhs); - void operator-=(T a); - void operator+=(T a); - void operator/=(T a); - void operator*=(T a); - T operator^ (const Vec2 & rhs) const; - T operator* (const Vec2 & rhs) const; - Vec2 operator+ (const Vec2 & rhs) const; - Vec2 operator- (const Vec2 & rhs) const; - Vec2 operator- () const; - Vec2 operator* (T rhs) const; - Vec2 operator/ (T rhs) const; - Vec2(); - Vec2(T a); - Vec2(T x, T y); - Vec2(const Vec2 & rhs); - ~Vec2(void); - - private: - T m_data[2]; - }; -} -#include "o3dgcVector.inl" // template implementation -#endif // O3DGC_VECTOR_H - diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcVector.inl b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcVector.inl deleted file mode 100644 index de8dfd5..0000000 --- a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcVector.inl +++ /dev/null @@ -1,317 +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_VECTOR_INL -#define O3DGC_VECTOR_INL -namespace o3dgc -{ - template <typename T> - inline Vec3<T> operator*(T lhs, const Vec3<T> & rhs) - { - return Vec3<T>(lhs * rhs.X(), lhs * rhs.Y(), lhs * rhs.Z()); - } - template <typename T> - inline T & Vec3<T>::X() - { - return m_data[0]; - } - template <typename T> - inline T & Vec3<T>::Y() - { - return m_data[1]; - } - template <typename T> - inline T & Vec3<T>::Z() - { - return m_data[2]; - } - template <typename T> - inline const T & Vec3<T>::X() const - { - return m_data[0]; - } - template <typename T> - inline const T & Vec3<T>::Y() const - { - return m_data[1]; - } - template <typename T> - inline const T & Vec3<T>::Z() const - { - return m_data[2]; - } - template <typename T> - inline double Vec3<T>::GetNorm() const - { - double a = (double) (m_data[0]); - double b = (double) (m_data[1]); - double c = (double) (m_data[2]); - return sqrt(a*a+b*b+c*c); - } - template <typename T> - inline void Vec3<T>::operator= (const Vec3 & rhs) - { - this->m_data[0] = rhs.m_data[0]; - this->m_data[1] = rhs.m_data[1]; - this->m_data[2] = rhs.m_data[2]; - } - template <typename T> - inline void Vec3<T>::operator+=(const Vec3 & rhs) - { - this->m_data[0] += rhs.m_data[0]; - this->m_data[1] += rhs.m_data[1]; - this->m_data[2] += rhs.m_data[2]; - } - template <typename T> - inline void Vec3<T>::operator-=(const Vec3 & rhs) - { - this->m_data[0] -= rhs.m_data[0]; - this->m_data[1] -= rhs.m_data[1]; - this->m_data[2] -= rhs.m_data[2]; - } - template <typename T> - inline void Vec3<T>::operator-=(T a) - { - this->m_data[0] -= a; - this->m_data[1] -= a; - this->m_data[2] -= a; - } - template <typename T> - inline void Vec3<T>::operator+=(T a) - { - this->m_data[0] += a; - this->m_data[1] += a; - this->m_data[2] += a; - } - template <typename T> - inline void Vec3<T>::operator/=(T a) - { - this->m_data[0] /= a; - this->m_data[1] /= a; - this->m_data[2] /= a; - } - template <typename T> - inline void Vec3<T>::operator*=(T a) - { - this->m_data[0] *= a; - this->m_data[1] *= a; - this->m_data[2] *= a; - } - template <typename T> - inline Vec3<T> Vec3<T>::operator^ (const Vec3<T> & rhs) const - { - return Vec3<T>(m_data[1] * rhs.m_data[2] - m_data[2] * rhs.m_data[1], - m_data[2] * rhs.m_data[0] - m_data[0] * rhs.m_data[2], - m_data[0] * rhs.m_data[1] - m_data[1] * rhs.m_data[0]); - } - template <typename T> - inline T Vec3<T>::operator*(const Vec3<T> & rhs) const - { - return (m_data[0] * rhs.m_data[0] + m_data[1] * rhs.m_data[1] + m_data[2] * rhs.m_data[2]); - } - template <typename T> - inline Vec3<T> Vec3<T>::operator+(const Vec3<T> & rhs) const - { - return Vec3<T>(m_data[0] + rhs.m_data[0],m_data[1] + rhs.m_data[1],m_data[2] + rhs.m_data[2]); - } - template <typename T> - inline Vec3<T> Vec3<T>::operator-(const Vec3<T> & rhs) const - { - return Vec3<T>(m_data[0] - rhs.m_data[0],m_data[1] - rhs.m_data[1],m_data[2] - rhs.m_data[2]); - } - template <typename T> - inline Vec3<T> Vec3<T>::operator-() const - { - return Vec3<T>(-m_data[0],-m_data[1],-m_data[2]); - } - - template <typename T> - inline Vec3<T> Vec3<T>::operator*(T rhs) const - { - return Vec3<T>(rhs * this->m_data[0], rhs * this->m_data[1], rhs * this->m_data[2]); - } - template <typename T> - inline Vec3<T> Vec3<T>::operator/ (T rhs) const - { - return Vec3<T>(m_data[0] / rhs, m_data[1] / rhs, m_data[2] / rhs); - } - template <typename T> - inline Vec3<T>::Vec3(T a) - { - m_data[0] = m_data[1] = m_data[2] = a; - } - template <typename T> - inline Vec3<T>::Vec3(T x, T y, T z) - { - m_data[0] = x; - m_data[1] = y; - m_data[2] = z; - } - template <typename T> - inline Vec3<T>::Vec3(const Vec3 & rhs) - { - m_data[0] = rhs.m_data[0]; - m_data[1] = rhs.m_data[1]; - m_data[2] = rhs.m_data[2]; - } - template <typename T> - inline Vec3<T>::~Vec3(void){} - - template <typename T> - inline Vec3<T>::Vec3() {} - - template <typename T> - inline Vec2<T> operator*(T lhs, const Vec2<T> & rhs) - { - return Vec2<T>(lhs * rhs.X(), lhs * rhs.Y()); - } - template <typename T> - inline T & Vec2<T>::X() - { - return m_data[0]; - } - template <typename T> - inline T & Vec2<T>::Y() - { - return m_data[1]; - } - template <typename T> - inline const T & Vec2<T>::X() const - { - return m_data[0]; - } - template <typename T> - inline const T & Vec2<T>::Y() const - { - return m_data[1]; - } - template <typename T> - inline double Vec2<T>::GetNorm() const - { - double a = (double) (m_data[0]); - double b = (double) (m_data[1]); - return sqrt(a*a+b*b); - } - template <typename T> - inline void Vec2<T>::operator= (const Vec2 & rhs) - { - this->m_data[0] = rhs.m_data[0]; - this->m_data[1] = rhs.m_data[1]; - } - template <typename T> - inline void Vec2<T>::operator+=(const Vec2 & rhs) - { - this->m_data[0] += rhs.m_data[0]; - this->m_data[1] += rhs.m_data[1]; - } - template <typename T> - inline void Vec2<T>::operator-=(const Vec2 & rhs) - { - this->m_data[0] -= rhs.m_data[0]; - this->m_data[1] -= rhs.m_data[1]; - } - template <typename T> - inline void Vec2<T>::operator-=(T a) - { - this->m_data[0] -= a; - this->m_data[1] -= a; - } - template <typename T> - inline void Vec2<T>::operator+=(T a) - { - this->m_data[0] += a; - this->m_data[1] += a; - } - template <typename T> - inline void Vec2<T>::operator/=(T a) - { - this->m_data[0] /= a; - this->m_data[1] /= a; - } - template <typename T> - inline void Vec2<T>::operator*=(T a) - { - this->m_data[0] *= a; - this->m_data[1] *= a; - } - template <typename T> - inline T Vec2<T>::operator^ (const Vec2<T> & rhs) const - { - return m_data[0] * rhs.m_data[1] - m_data[1] * rhs.m_data[0]; - } - template <typename T> - inline T Vec2<T>::operator*(const Vec2<T> & rhs) const - { - return (m_data[0] * rhs.m_data[0] + m_data[1] * rhs.m_data[1]); - } - template <typename T> - inline Vec2<T> Vec2<T>::operator+(const Vec2<T> & rhs) const - { - return Vec2<T>(m_data[0] + rhs.m_data[0],m_data[1] + rhs.m_data[1]); - } - template <typename T> - inline Vec2<T> Vec2<T>::operator-(const Vec2<T> & rhs) const - { - return Vec2<T>(m_data[0] - rhs.m_data[0],m_data[1] - rhs.m_data[1]); - } - template <typename T> - inline Vec2<T> Vec2<T>::operator-() const - { - return Vec2<T>(-m_data[0],-m_data[1]) ; - } - - template <typename T> - inline Vec2<T> Vec2<T>::operator*(T rhs) const - { - return Vec2<T>(rhs * this->m_data[0], rhs * this->m_data[1]); - } - template <typename T> - inline Vec2<T> Vec2<T>::operator/ (T rhs) const - { - return Vec2<T>(m_data[0] / rhs, m_data[1] / rhs); - } - template <typename T> - inline Vec2<T>::Vec2(T a) - { - m_data[0] = m_data[1] = a; - } - template <typename T> - inline Vec2<T>::Vec2(T x, T y) - { - m_data[0] = x; - m_data[1] = y; - } - template <typename T> - inline Vec2<T>::Vec2(const Vec2 & rhs) - { - m_data[0] = rhs.m_data[0]; - m_data[1] = rhs.m_data[1]; - } - template <typename T> - inline Vec2<T>::~Vec2(void){} - - template <typename T> - inline Vec2<T>::Vec2() {} -} -#endif //O3DGC_VECTOR_INL - |