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-rw-r--r--src/3rdparty/assimp/code/BlenderDNA.cpp519
1 files changed, 260 insertions, 259 deletions
diff --git a/src/3rdparty/assimp/code/BlenderDNA.cpp b/src/3rdparty/assimp/code/BlenderDNA.cpp
index b380fbe8d..18ec9f2b4 100644
--- a/src/3rdparty/assimp/code/BlenderDNA.cpp
+++ b/src/3rdparty/assimp/code/BlenderDNA.cpp
@@ -2,11 +2,11 @@
Open Asset Import Library (assimp)
----------------------------------------------------------------------
-Copyright (c) 2006-2012, assimp team
+Copyright (c) 2006-2016, 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
+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
@@ -23,16 +23,16 @@ following conditions are met:
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
+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
+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
+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
+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.
----------------------------------------------------------------------
@@ -42,7 +42,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* @brief Implementation of the Blender `DNA`, that is its own
* serialized set of data structures.
*/
-#include "AssimpPCH.h"
+
#ifndef ASSIMP_BUILD_NO_BLEND_IMPORTER
#include "BlenderDNA.h"
@@ -53,170 +53,169 @@ using namespace Assimp;
using namespace Assimp::Blender;
using namespace Assimp::Formatter;
-#define for_each BOOST_FOREACH
bool match4(StreamReaderAny& stream, const char* string) {
- char tmp[] = {
- (stream).GetI1(),
- (stream).GetI1(),
- (stream).GetI1(),
- (stream).GetI1()
- };
- return (tmp[0]==string[0] && tmp[1]==string[1] && tmp[2]==string[2] && tmp[3]==string[3]);
+ char tmp[] = {
+ (stream).GetI1(),
+ (stream).GetI1(),
+ (stream).GetI1(),
+ (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;
+ size_t size;
+ std::string name;
};
// ------------------------------------------------------------------------------------------------
-void DNAParser :: Parse ()
+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_each(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_each(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_each(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((format(),
- "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;
- //s.index = dna.structures.size()-1;
-
- 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((format(),
- "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((format(),
- "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((format(),
- "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;
- }
-
- DefaultLogger::get()->debug((format(),"BlenderDNA: Got ",dna.structures.size(),
- " structures with totally ",fields," fields"));
+ 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((format(),
+ "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;
+ //s.index = dna.structures.size()-1;
+
+ 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((format(),
+ "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((format(),
+ "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((format(),
+ "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;
+ }
+
+ DefaultLogger::get()->debug((format(),"BlenderDNA: Got ",dna.structures.size(),
+ " structures with totally ",fields," fields"));
#ifdef ASSIMP_BUILD_BLENDER_DEBUG
- dna.DumpToFile();
+ dna.DumpToFile();
#endif
- dna.AddPrimitiveStructures();
- dna.RegisterConverters();
+ dna.AddPrimitiveStructures();
+ dna.RegisterConverters();
}
@@ -226,144 +225,146 @@ void DNAParser :: Parse ()
// ------------------------------------------------------------------------------------------------
void DNA :: DumpToFile()
{
- // we dont'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()) {
- DefaultLogger::get()->error("Could not dump dna to dna.txt");
- return;
- }
- f << "Field format: type name offset size" << "\n";
- f << "Structure format: name size" << "\n";
-
- for_each(const Structure& s, structures) {
- f << s.name << " " << s.size << "\n\n";
- for_each(const Field& ff, s.fields) {
- f << "\t" << ff.type << " " << ff.name << " " << ff.offset << " " << ff.size << std::endl;
- }
- f << std::endl;
- }
- DefaultLogger::get()->info("BlenderDNA: Dumped dna to dna.txt");
+ // we dont'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()) {
+ DefaultLogger::get()->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;
+
+ DefaultLogger::get()->info("BlenderDNA: Dumped dna to dna.txt");
}
#endif
// ------------------------------------------------------------------------------------------------
/*static*/ void DNA :: ExtractArraySize(
- const std::string& out,
- size_t array_sizes[2]
+ 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]);
+ 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]);
}
// ------------------------------------------------------------------------------------------------
-boost::shared_ptr< ElemBase > DNA :: ConvertBlobToStructure(
- const Structure& structure,
- const FileDatabase& db
-) const
+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 boost::shared_ptr< ElemBase >();
- }
-
- boost::shared_ptr< ElemBase > ret = (structure.*((*it).second.first))();
- (structure.*((*it).second.second))(ret,db);
-
- return ret;
+ 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
+ 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;
+ 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.
+ // 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["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["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["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["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;
+ indices["double"] = structures.size();
+ structures.push_back( Structure() );
+ structures.back().name = "double";
+ structures.back().size = 8;
- // no long, seemingly.
+ // no long, seemingly.
}
// ------------------------------------------------------------------------------------------------
void SectionParser :: Next()
{
- stream.SetCurrentPos(current.start + current.size);
+ stream.SetCurrentPos(current.start + current.size);
- const char tmp[] = {
- stream.GetI1(),
- stream.GetI1(),
- stream.GetI1(),
- stream.GetI1()
- };
- current.id = std::string(tmp,tmp[3]?4:tmp[2]?3:tmp[1]?2:1);
+ const char tmp[] = {
+ stream.GetI1(),
+ stream.GetI1(),
+ stream.GetI1(),
+ 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.size = stream.GetI4();
+ current.address.val = ptr64 ? stream.GetU8() : stream.GetU4();
- current.dna_index = stream.GetI4();
- current.num = stream.GetI4();
+ 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");
- }
+ current.start = stream.GetCurrentPos();
+ if (stream.GetRemainingSizeToLimit() < current.size) {
+ throw DeadlyImportError("BLEND: invalid size of file block");
+ }
#ifdef ASSIMP_BUILD_BLENDER_DEBUG
- DefaultLogger::get()->debug(current.id);
+ DefaultLogger::get()->debug(current.id);
#endif
}
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