1 files changed, 0 insertions, 351 deletions
diff --git a/libs/assimp/code/AssetLib/Blender/BlenderDNA.cpp b/libs/assimp/code/AssetLib/Blender/BlenderDNA.cpp
deleted file mode 100644
index 2910904..0000000
--- a/libs/assimp/code/AssetLib/Blender/BlenderDNA.cpp
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
-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.
-
-----------------------------------------------------------------------
-*/
-
-/** @file  BlenderDNA.cpp
- *  @brief Implementation of the Blender `DNA`, that is its own
- *    serialized set of data structures.
- */
-
-#ifndef ASSIMP_BUILD_NO_BLEND_IMPORTER
-#include "BlenderDNA.h"
-#include <assimp/StreamReader.h>
-#include <assimp/TinyFormatter.h>
-#include <assimp/fast_atof.h>
-
-using namespace Assimp;
-using namespace Assimp::Blender;
-using namespace Assimp::Formatter;
-
-static bool match4(StreamReaderAny &stream, const char *string) {
-    ai_assert(nullptr != string);
-    char tmp[4];
-    tmp[0] = (stream).GetI1();
-    tmp[1] = (stream).GetI1();
-    tmp[2] = (stream).GetI1();
-    tmp[3] = (stream).GetI1();
-    return (tmp[0] == string[0] && tmp[1] == string[1] && tmp[2] == string[2] && tmp[3] == string[3]);
-}
-
-struct Type {
-    size_t size;
-    std::string name;
-};
-
-// ------------------------------------------------------------------------------------------------
-void DNAParser::Parse() {
-    StreamReaderAny &stream = *db.reader.get();
-    DNA &dna = db.dna;
-
-    if (!match4(stream, "SDNA")) {
-        throw DeadlyImportError("BlenderDNA: Expected SDNA chunk");
-    }
-
-    // name dictionary
-    if (!match4(stream, "NAME")) {
-        throw DeadlyImportError("BlenderDNA: Expected NAME field");
-    }
-
-    std::vector<std::string> names(stream.GetI4());
-    for (std::string &s : names) {
-        while (char c = stream.GetI1()) {
-            s += c;
-        }
-    }
-
-    // type dictionary
-    for (; stream.GetCurrentPos() & 0x3; stream.GetI1())
-        ;
-    if (!match4(stream, "TYPE")) {
-        throw DeadlyImportError("BlenderDNA: Expected TYPE field");
-    }
-
-    std::vector<Type> types(stream.GetI4());
-    for (Type &s : types) {
-        while (char c = stream.GetI1()) {
-            s.name += c;
-        }
-    }
-
-    // type length dictionary
-    for (; stream.GetCurrentPos() & 0x3; stream.GetI1())
-        ;
-    if (!match4(stream, "TLEN")) {
-        throw DeadlyImportError("BlenderDNA: Expected TLEN field");
-    }
-
-    for (Type &s : types) {
-        s.size = stream.GetI2();
-    }
-
-    // structures dictionary
-    for (; stream.GetCurrentPos() & 0x3; stream.GetI1())
-        ;
-    if (!match4(stream, "STRC")) {
-        throw DeadlyImportError("BlenderDNA: Expected STRC field");
-    }
-
-    size_t end = stream.GetI4(), fields = 0;
-
-    dna.structures.reserve(end);
-    for (size_t i = 0; i != end; ++i) {
-
-        uint16_t n = stream.GetI2();
-        if (n >= types.size()) {
-            throw DeadlyImportError("BlenderDNA: Invalid type index in structure name", n, " (there are only ", types.size(), " entries)");
-        }
-
-        // maintain separate indexes
-        dna.indices[types[n].name] = dna.structures.size();
-
-        dna.structures.push_back(Structure());
-        Structure &s = dna.structures.back();
-        s.name = types[n].name;
-
-        n = stream.GetI2();
-        s.fields.reserve(n);
-
-        size_t offset = 0;
-        for (size_t m = 0; m < n; ++m, ++fields) {
-
-            uint16_t j = stream.GetI2();
-            if (j >= types.size()) {
-                throw DeadlyImportError("BlenderDNA: Invalid type index in structure field ", j, " (there are only ", types.size(), " entries)");
-            }
-            s.fields.push_back(Field());
-            Field &f = s.fields.back();
-            f.offset = offset;
-
-            f.type = types[j].name;
-            f.size = types[j].size;
-
-            j = stream.GetI2();
-            if (j >= names.size()) {
-                throw DeadlyImportError("BlenderDNA: Invalid name index in structure field ", j, " (there are only ", names.size(), " entries)");
-            }
-
-            f.name = names[j];
-            f.flags = 0u;
-
-            // pointers always specify the size of the pointee instead of their own.
-            // The pointer asterisk remains a property of the lookup name.
-            if (f.name[0] == '*') {
-                f.size = db.i64bit ? 8 : 4;
-                f.flags |= FieldFlag_Pointer;
-            }
-
-            // arrays, however, specify the size of a single element so we
-            // need to parse the (possibly multi-dimensional) array declaration
-            // in order to obtain the actual size of the array in the file.
-            // Also we need to alter the lookup name to include no array
-            // brackets anymore or size fixup won't work (if our size does
-            // not match the size read from the DNA).
-            if (*f.name.rbegin() == ']') {
-                const std::string::size_type rb = f.name.find('[');
-                if (rb == std::string::npos) {
-                    throw DeadlyImportError("BlenderDNA: Encountered invalid array declaration ", f.name);
-                }
-
-                f.flags |= FieldFlag_Array;
-                DNA::ExtractArraySize(f.name, f.array_sizes);
-                f.name = f.name.substr(0, rb);
-
-                f.size *= f.array_sizes[0] * f.array_sizes[1];
-            }
-
-            // maintain separate indexes
-            s.indices[f.name] = s.fields.size() - 1;
-            offset += f.size;
-        }
-        s.size = offset;
-    }
-
-    ASSIMP_LOG_DEBUG("BlenderDNA: Got ", dna.structures.size(), " structures with totally ", fields, " fields");
-
-#if ASSIMP_BUILD_BLENDER_DEBUG_DNA
-    dna.DumpToFile();
-#endif
-
-    dna.AddPrimitiveStructures();
-    dna.RegisterConverters();
-}
-
-#if ASSIMP_BUILD_BLENDER_DEBUG_DNA
-
-#include <fstream>
-// ------------------------------------------------------------------------------------------------
-void DNA ::DumpToFile() {
-    // we don't bother using the VFS here for this is only for debugging.
-    // (and all your bases are belong to us).
-
-    std::ofstream f("dna.txt");
-    if (f.fail()) {
-        ASSIMP_LOG_ERROR("Could not dump dna to dna.txt");
-        return;
-    }
-    f << "Field format: type name offset size"
-      << "\n";
-    f << "Structure format: name size"
-      << "\n";
-
-    for (const Structure &s : structures) {
-        f << s.name << " " << s.size << "\n\n";
-        for (const Field &ff : s.fields) {
-            f << "\t" << ff.type << " " << ff.name << " " << ff.offset << " " << ff.size << "\n";
-        }
-        f << "\n";
-    }
-    f << std::flush;
-
-    ASSIMP_LOG_INFO("BlenderDNA: Dumped dna to dna.txt");
-}
-#endif // ASSIMP_BUILD_BLENDER_DEBUG_DNA
-
-// ------------------------------------------------------------------------------------------------
-/*static*/ void DNA ::ExtractArraySize(
-        const std::string &out,
-        size_t array_sizes[2]) {
-    array_sizes[0] = array_sizes[1] = 1;
-    std::string::size_type pos = out.find('[');
-    if (pos++ == std::string::npos) {
-        return;
-    }
-    array_sizes[0] = strtoul10(&out[pos]);
-
-    pos = out.find('[', pos);
-    if (pos++ == std::string::npos) {
-        return;
-    }
-    array_sizes[1] = strtoul10(&out[pos]);
-}
-
-// ------------------------------------------------------------------------------------------------
-std::shared_ptr<ElemBase> DNA ::ConvertBlobToStructure(
-        const Structure &structure,
-        const FileDatabase &db) const {
-    std::map<std::string, FactoryPair>::const_iterator it = converters.find(structure.name);
-    if (it == converters.end()) {
-        return std::shared_ptr<ElemBase>();
-    }
-
-    std::shared_ptr<ElemBase> ret = (structure.*((*it).second.first))();
-    (structure.*((*it).second.second))(ret, db);
-
-    return ret;
-}
-
-// ------------------------------------------------------------------------------------------------
-DNA::FactoryPair DNA ::GetBlobToStructureConverter(
-        const Structure &structure,
-        const FileDatabase & /*db*/
-) const {
-    std::map<std::string, FactoryPair>::const_iterator it = converters.find(structure.name);
-    return it == converters.end() ? FactoryPair() : (*it).second;
-}
-
-// basing on http://www.blender.org/development/architecture/notes-on-sdna/
-// ------------------------------------------------------------------------------------------------
-void DNA ::AddPrimitiveStructures() {
-    // NOTE: these are just dummies. Their presence enforces
-    // Structure::Convert<target_type> to be called on these
-    // empty structures. These converters are special
-    // overloads which scan the name of the structure and
-    // perform the required data type conversion if one
-    // of these special names is found in the structure
-    // in question.
-
-    indices["int"] = structures.size();
-    structures.push_back(Structure());
-    structures.back().name = "int";
-    structures.back().size = 4;
-
-    indices["short"] = structures.size();
-    structures.push_back(Structure());
-    structures.back().name = "short";
-    structures.back().size = 2;
-
-    indices["char"] = structures.size();
-    structures.push_back(Structure());
-    structures.back().name = "char";
-    structures.back().size = 1;
-
-    indices["float"] = structures.size();
-    structures.push_back(Structure());
-    structures.back().name = "float";
-    structures.back().size = 4;
-
-    indices["double"] = structures.size();
-    structures.push_back(Structure());
-    structures.back().name = "double";
-    structures.back().size = 8;
-
-    // no long, seemingly.
-}
-
-// ------------------------------------------------------------------------------------------------
-void SectionParser ::Next() {
-    stream.SetCurrentPos(current.start + current.size);
-
-    const char tmp[] = {
-        (const char)stream.GetI1(),
-        (const char)stream.GetI1(),
-        (const char)stream.GetI1(),
-        (const char)stream.GetI1()
-    };
-    current.id = std::string(tmp, tmp[3] ? 4 : tmp[2] ? 3 : tmp[1] ? 2 : 1);
-
-    current.size = stream.GetI4();
-    current.address.val = ptr64 ? stream.GetU8() : stream.GetU4();
-
-    current.dna_index = stream.GetI4();
-    current.num = stream.GetI4();
-
-    current.start = stream.GetCurrentPos();
-    if (stream.GetRemainingSizeToLimit() < current.size) {
-        throw DeadlyImportError("BLEND: invalid size of file block");
-    }
-
-#ifdef ASSIMP_BUILD_BLENDER_DEBUG
-    ASSIMP_LOG_VERBOSE_DEBUG(current.id);
-#endif
-}
-
-#endif