diff options
author | sanine <sanine.not@pm.me> | 2022-04-16 11:55:09 -0500 |
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committer | sanine <sanine.not@pm.me> | 2022-04-16 11:55:09 -0500 |
commit | db81b925d776103326128bf629cbdda576a223e7 (patch) | |
tree | 58bea8155c686733310009f6bed7363f91fbeb9d /libs/assimp/code/AssetLib/FBX/FBXExportProperty.cpp | |
parent | 55860037b14fb3893ba21cf2654c83d349cc1082 (diff) |
move 3rd-party librarys into libs/ and add built-in honeysuckle
Diffstat (limited to 'libs/assimp/code/AssetLib/FBX/FBXExportProperty.cpp')
-rw-r--r-- | libs/assimp/code/AssetLib/FBX/FBXExportProperty.cpp | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/libs/assimp/code/AssetLib/FBX/FBXExportProperty.cpp b/libs/assimp/code/AssetLib/FBX/FBXExportProperty.cpp new file mode 100644 index 0000000..3216d7d --- /dev/null +++ b/libs/assimp/code/AssetLib/FBX/FBXExportProperty.cpp @@ -0,0 +1,385 @@ +/* +Open Asset Import Library (assimp) +---------------------------------------------------------------------- + +Copyright (c) 2006-2022, assimp team + +All rights reserved. + +Redistribution and use of this software 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. + +* Neither the name of the assimp team, nor the names of its +contributors may be used to endorse or promote products +derived from this software without specific prior +written permission of the assimp team. + +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 +OWNER 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. + +---------------------------------------------------------------------- +*/ +#ifndef ASSIMP_BUILD_NO_EXPORT +#ifndef ASSIMP_BUILD_NO_FBX_EXPORTER + +#include "FBXExportProperty.h" + +#include <assimp/StreamWriter.h> // StreamWriterLE +#include <assimp/Exceptional.h> // DeadlyExportError + +#include <string> +#include <vector> +#include <ostream> +#include <locale> +#include <sstream> // ostringstream + +namespace Assimp { +namespace FBX { + +// constructors for single element properties + +FBXExportProperty::FBXExportProperty(bool v) +: type('C') +, data(1, uint8_t(v)) {} + +FBXExportProperty::FBXExportProperty(int16_t v) +: type('Y') +, data(2) { + uint8_t* d = data.data(); + (reinterpret_cast<int16_t*>(d))[0] = v; +} + +FBXExportProperty::FBXExportProperty(int32_t v) +: type('I') +, data(4) { + uint8_t* d = data.data(); + (reinterpret_cast<int32_t*>(d))[0] = v; +} + +FBXExportProperty::FBXExportProperty(float v) +: type('F') +, data(4) { + uint8_t* d = data.data(); + (reinterpret_cast<float*>(d))[0] = v; +} + +FBXExportProperty::FBXExportProperty(double v) +: type('D') +, data(8) { + uint8_t* d = data.data(); + (reinterpret_cast<double*>(d))[0] = v; +} + +FBXExportProperty::FBXExportProperty(int64_t v) +: type('L') +, data(8) { + uint8_t* d = data.data(); + (reinterpret_cast<int64_t*>(d))[0] = v; +} + +// constructors for array-type properties + +FBXExportProperty::FBXExportProperty(const char* c, bool raw) +: FBXExportProperty(std::string(c), raw) { + // empty +} + +// strings can either be saved as "raw" (R) data, or "string" (S) data +FBXExportProperty::FBXExportProperty(const std::string& s, bool raw) +: type(raw ? 'R' : 'S') +, data(s.size()) { + for (size_t i = 0; i < s.size(); ++i) { + data[i] = uint8_t(s[i]); + } +} + +FBXExportProperty::FBXExportProperty(const std::vector<uint8_t>& r) +: type('R') +, data(r) { + // empty +} + +FBXExportProperty::FBXExportProperty(const std::vector<int32_t>& va) +: type('i') +, data(4 * va.size() ) { + int32_t* d = reinterpret_cast<int32_t*>(data.data()); + for (size_t i = 0; i < va.size(); ++i) { + d[i] = va[i]; + } +} + +FBXExportProperty::FBXExportProperty(const std::vector<int64_t>& va) +: type('l') +, data(8 * va.size()) { + int64_t* d = reinterpret_cast<int64_t*>(data.data()); + for (size_t i = 0; i < va.size(); ++i) { + d[i] = va[i]; + } +} + +FBXExportProperty::FBXExportProperty(const std::vector<float>& va) +: type('f') +, data(4 * va.size()) { + float* d = reinterpret_cast<float*>(data.data()); + for (size_t i = 0; i < va.size(); ++i) { + d[i] = va[i]; + } +} + +FBXExportProperty::FBXExportProperty(const std::vector<double>& va) +: type('d') +, data(8 * va.size()) { + double* d = reinterpret_cast<double*>(data.data()); + for (size_t i = 0; i < va.size(); ++i) { + d[i] = va[i]; + } +} + +FBXExportProperty::FBXExportProperty(const aiMatrix4x4& vm) +: type('d') +, data(8 * 16) { + double* d = reinterpret_cast<double*>(data.data()); + for (unsigned int c = 0; c < 4; ++c) { + for (unsigned int r = 0; r < 4; ++r) { + d[4 * c + r] = vm[r][c]; + } + } +} + +// public member functions + +size_t FBXExportProperty::size() { + switch (type) { + case 'C': + case 'Y': + case 'I': + case 'F': + case 'D': + case 'L': + return data.size() + 1; + case 'S': + case 'R': + return data.size() + 5; + case 'i': + case 'd': + return data.size() + 13; + default: + throw DeadlyExportError("Requested size on property of unknown type"); + } +} + +void FBXExportProperty::DumpBinary(Assimp::StreamWriterLE& s) { + s.PutU1(type); + uint8_t* d = data.data(); + size_t N; + switch (type) { + case 'C': s.PutU1(*(reinterpret_cast<uint8_t*>(d))); return; + case 'Y': s.PutI2(*(reinterpret_cast<int16_t*>(d))); return; + case 'I': s.PutI4(*(reinterpret_cast<int32_t*>(d))); return; + case 'F': s.PutF4(*(reinterpret_cast<float*>(d))); return; + case 'D': s.PutF8(*(reinterpret_cast<double*>(d))); return; + case 'L': s.PutI8(*(reinterpret_cast<int64_t*>(d))); return; + case 'S': + case 'R': + s.PutU4(uint32_t(data.size())); + for (size_t i = 0; i < data.size(); ++i) { s.PutU1(data[i]); } + return; + case 'i': + N = data.size() / 4; + s.PutU4(uint32_t(N)); // number of elements + s.PutU4(0); // no encoding (1 would be zip-compressed) + // TODO: compress if large? + s.PutU4(uint32_t(data.size())); // data size + for (size_t i = 0; i < N; ++i) { + s.PutI4((reinterpret_cast<int32_t*>(d))[i]); + } + return; + case 'l': + N = data.size() / 8; + s.PutU4(uint32_t(N)); // number of elements + s.PutU4(0); // no encoding (1 would be zip-compressed) + // TODO: compress if large? + s.PutU4(uint32_t(data.size())); // data size + for (size_t i = 0; i < N; ++i) { + s.PutI8((reinterpret_cast<int64_t*>(d))[i]); + } + return; + case 'f': + N = data.size() / 4; + s.PutU4(uint32_t(N)); // number of elements + s.PutU4(0); // no encoding (1 would be zip-compressed) + // TODO: compress if large? + s.PutU4(uint32_t(data.size())); // data size + for (size_t i = 0; i < N; ++i) { + s.PutF4((reinterpret_cast<float*>(d))[i]); + } + return; + case 'd': + N = data.size() / 8; + s.PutU4(uint32_t(N)); // number of elements + s.PutU4(0); // no encoding (1 would be zip-compressed) + // TODO: compress if large? + s.PutU4(uint32_t(data.size())); // data size + for (size_t i = 0; i < N; ++i) { + s.PutF8((reinterpret_cast<double*>(d))[i]); + } + return; + default: + std::ostringstream err; + err << "Tried to dump property with invalid type '"; + err << type << "'!"; + throw DeadlyExportError(err.str()); + } +} + +void FBXExportProperty::DumpAscii(Assimp::StreamWriterLE& outstream, int indent) { + std::ostringstream ss; + ss.imbue(std::locale::classic()); + ss.precision(15); // this seems to match official FBX SDK exports + DumpAscii(ss, indent); + outstream.PutString(ss.str()); +} + +void FBXExportProperty::DumpAscii(std::ostream& s, int indent) { + // no writing type... or anything. just shove it into the stream. + uint8_t* d = data.data(); + size_t N; + size_t swap = data.size(); + size_t count = 0; + switch (type) { + case 'C': + if (*(reinterpret_cast<uint8_t*>(d))) { s << 'T'; } + else { s << 'F'; } + return; + case 'Y': s << *(reinterpret_cast<int16_t*>(d)); return; + case 'I': s << *(reinterpret_cast<int32_t*>(d)); return; + case 'F': s << *(reinterpret_cast<float*>(d)); return; + case 'D': s << *(reinterpret_cast<double*>(d)); return; + case 'L': s << *(reinterpret_cast<int64_t*>(d)); return; + case 'S': + // first search to see if it has "\x00\x01" in it - + // which separates fields which are reversed in the ascii version. + // yeah. + // FBX, yeah. + for (size_t i = 0; i < data.size(); ++i) { + if (data[i] == '\0') { + swap = i; + break; + } + } + case 'R': + s << '"'; + // we might as well check this now, + // probably it will never happen + for (size_t i = 0; i < data.size(); ++i) { + char c = data[i]; + if (c == '"') { + throw runtime_error("can't handle quotes in property string"); + } + } + // first write the SWAPPED member (if any) + for (size_t i = swap + 2; i < data.size(); ++i) { + char c = data[i]; + s << c; + } + // then a separator + if (swap != data.size()) { + s << "::"; + } + // then the initial member + for (size_t i = 0; i < swap; ++i) { + char c = data[i]; + s << c; + } + s << '"'; + return; + case 'i': + N = data.size() / 4; // number of elements + s << '*' << N << " {\n"; + for (int i = 0; i < indent + 1; ++i) { s << '\t'; } + s << "a: "; + for (size_t i = 0; i < N; ++i) { + if (i > 0) { s << ','; } + if (count++ > 120) { s << '\n'; count = 0; } + s << (reinterpret_cast<int32_t*>(d))[i]; + } + s << '\n'; + for (int i = 0; i < indent; ++i) { s << '\t'; } + s << "} "; + return; + case 'l': + N = data.size() / 8; + s << '*' << N << " {\n"; + for (int i = 0; i < indent + 1; ++i) { s << '\t'; } + s << "a: "; + for (size_t i = 0; i < N; ++i) { + if (i > 0) { s << ','; } + if (count++ > 120) { s << '\n'; count = 0; } + s << (reinterpret_cast<int64_t*>(d))[i]; + } + s << '\n'; + for (int i = 0; i < indent; ++i) { s << '\t'; } + s << "} "; + return; + case 'f': + N = data.size() / 4; + s << '*' << N << " {\n"; + for (int i = 0; i < indent + 1; ++i) { s << '\t'; } + s << "a: "; + for (size_t i = 0; i < N; ++i) { + if (i > 0) { s << ','; } + if (count++ > 120) { s << '\n'; count = 0; } + s << (reinterpret_cast<float*>(d))[i]; + } + s << '\n'; + for (int i = 0; i < indent; ++i) { s << '\t'; } + s << "} "; + return; + case 'd': + N = data.size() / 8; + s << '*' << N << " {\n"; + for (int i = 0; i < indent + 1; ++i) { s << '\t'; } + s << "a: "; + // set precision to something that can handle doubles + s.precision(15); + for (size_t i = 0; i < N; ++i) { + if (i > 0) { s << ','; } + if (count++ > 120) { s << '\n'; count = 0; } + s << (reinterpret_cast<double*>(d))[i]; + } + s << '\n'; + for (int i = 0; i < indent; ++i) { s << '\t'; } + s << "} "; + return; + default: + std::ostringstream err; + err << "Tried to dump property with invalid type '"; + err << type << "'!"; + throw runtime_error(err.str()); + } +} + +} // Namespace FBX +} // Namespace Assimp + +#endif // ASSIMP_BUILD_NO_FBX_EXPORTER +#endif // ASSIMP_BUILD_NO_EXPORT |