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Merge pull request #502 from Haojia521/OutputStreamUseTargertSoVersion

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write binary file with a specific so version
This commit is contained in:
OpenSceneGraph git repository 2018-03-23 20:08:37 +00:00 committed by GitHub
commit 097d3ab4ed
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 40 additions and 15 deletions
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12
include/osgDB/OutputStream
View File

@ -79,7 +79,7 @@ public:
OutputStream( const osgDB::Options* options );
virtual ~OutputStream();
void setFileVersion( const std::string& d, int v ) { _domainVersionMap[d] = v; }
void setFileVersion( const std::string& d, int v );
int getFileVersion( const std::string& d=std::string() ) const;
bool isBinary() const { return _out->isBinary(); }
@ -147,13 +147,13 @@ public:
OutputStream& operator<<( const osg::BoundingSphered& bb );
OutputStream& operator<<( const osg::Image* img ) { writeImage(img); return *this; }
OutputStream& operator<<( const osg::Array* a ) { writeObject(a); return *this; }
OutputStream& operator<<( const osg::PrimitiveSet* p ) { writeObject(p); return *this; }
OutputStream& operator<<( const osg::Array* a ) { if (_targetFileVersion >= 112) writeObject(a); else writeArray(a); return *this; }
OutputStream& operator<<( const osg::PrimitiveSet* p ) { if (_targetFileVersion >= 112) writeObject(p); else writePrimitiveSet(p); return *this; }
OutputStream& operator<<( const osg::Object* obj ) { writeObject(obj); return *this; }
OutputStream& operator<<( const osg::ref_ptr<osg::Image>& ptr ) { writeImage(ptr.get()); return *this; }
OutputStream& operator<<( const osg::ref_ptr<osg::Array>& ptr ) { writeObject(ptr.get()); return *this; }
OutputStream& operator<<( const osg::ref_ptr<osg::PrimitiveSet>& ptr ) { writeObject(ptr.get()); return *this; }
OutputStream& operator<<( const osg::ref_ptr<osg::Array>& ptr ) { if (_targetFileVersion >= 112) writeObject(ptr.get()); else writeArray(ptr.get()); return *this; }
OutputStream& operator<<( const osg::ref_ptr<osg::PrimitiveSet>& ptr ) { if (_targetFileVersion >= 112) writeObject(ptr.get()); else writePrimitiveSet(ptr.get()); return *this; }
template<typename T> OutputStream& operator<<( const osg::ref_ptr<T>& ptr ) { writeObject(ptr.get()); return *this; }
@ -218,6 +218,8 @@ protected:
osg::ref_ptr<OutputIterator> _out;
osg::ref_ptr<OutputException> _exception;
osg::ref_ptr<const osgDB::Options> _options;
int _targetFileVersion;
};
void OutputStream::throwException( const std::string& msg )

43
src/osgDB/OutputStream.cpp
View File

@ -25,7 +25,7 @@
using namespace osgDB;
OutputStream::OutputStream( const osgDB::Options* options )
: _writeImageHint(WRITE_USE_IMAGE_HINT), _useSchemaData(false), _useRobustBinaryFormat(true)
: _writeImageHint(WRITE_USE_IMAGE_HINT), _useSchemaData(false), _useRobustBinaryFormat(true), _targetFileVersion(OPENSCENEGRAPH_SOVERSION)
{
BEGIN_BRACKET.set( "{", +INDENT_VALUE );
END_BRACKET.set( "}", -INDENT_VALUE );
@ -61,15 +61,31 @@ OutputStream::OutputStream( const osgDB::Options* options )
_domainVersionMap[keyAndValue.front()] = atoi(keyAndValue.back().c_str());
}
}
if (!options->getPluginStringData("TargetFileVersion").empty())
{
std::string strVersion = options->getPluginStringData("TargetFileVersion");
int version = atoi(strVersion.c_str());
if (version > 0 && version <= OPENSCENEGRAPH_SOVERSION)
_targetFileVersion = version;
}
if (_targetFileVersion < 99) _useRobustBinaryFormat = false;
}
OutputStream::~OutputStream()
{
}
void OutputStream::setFileVersion( const std::string& d, int v )
{
if (d.empty()) _targetFileVersion = v;
else _domainVersionMap[d] = v;
}
int OutputStream::getFileVersion( const std::string& d ) const
{
if ( d.empty() ) return OPENSCENEGRAPH_SOVERSION;
if ( d.empty() ) return _targetFileVersion;
VersionMap::const_iterator itr = _domainVersionMap.find(d);
return itr==_domainVersionMap.end() ? 0 : itr->second;
}
@ -389,15 +405,18 @@ void OutputStream::writePrimitiveSet( const osg::PrimitiveSet* p )
*this << MAPPEE(PrimitiveType, ID_DRAWARRAYS);
{
const osg::DrawArrays* da = static_cast<const osg::DrawArrays*>(p);
*this << MAPPEE(PrimitiveType, da->getMode()) << da->getNumInstances()
<< da->getFirst() << da->getCount() << std::endl;
*this << MAPPEE(PrimitiveType, da->getMode());
if (_targetFileVersion > 96) *this << da->getNumInstances();
*this << da->getFirst() << da->getCount() << std::endl;
}
break;
case osg::PrimitiveSet::DrawArrayLengthsPrimitiveType:
*this << MAPPEE(PrimitiveType, ID_DRAWARRAY_LENGTH);
{
const osg::DrawArrayLengths* dl = static_cast<const osg::DrawArrayLengths*>(p);
*this << MAPPEE(PrimitiveType, dl->getMode()) << dl->getNumInstances() << dl->getFirst();
*this << MAPPEE(PrimitiveType, dl->getMode());
if (_targetFileVersion > 96) *this << dl->getNumInstances();
*this << dl->getFirst();
writeArrayImplementation( dl, dl->size(), 4 );
}
break;
@ -405,7 +424,8 @@ void OutputStream::writePrimitiveSet( const osg::PrimitiveSet* p )
*this << MAPPEE(PrimitiveType, ID_DRAWELEMENTS_UBYTE);
{
const osg::DrawElementsUByte* de = static_cast<const osg::DrawElementsUByte*>(p);
*this << MAPPEE(PrimitiveType, de->getMode()) << de->getNumInstances();
*this << MAPPEE(PrimitiveType, de->getMode());
if (_targetFileVersion > 96) *this << de->getNumInstances();
writeArrayImplementation( de, de->size(), 4 );
}
break;
@ -413,7 +433,8 @@ void OutputStream::writePrimitiveSet( const osg::PrimitiveSet* p )
*this << MAPPEE(PrimitiveType, ID_DRAWELEMENTS_USHORT);
{
const osg::DrawElementsUShort* de = static_cast<const osg::DrawElementsUShort*>(p);
*this << MAPPEE(PrimitiveType, de->getMode()) << de->getNumInstances();
*this << MAPPEE(PrimitiveType, de->getMode());
if (_targetFileVersion > 96) *this << de->getNumInstances();
writeArrayImplementation( de, de->size(), 4 );
}
break;
@ -421,7 +442,8 @@ void OutputStream::writePrimitiveSet( const osg::PrimitiveSet* p )
*this << MAPPEE(PrimitiveType, ID_DRAWELEMENTS_UINT);
{
const osg::DrawElementsUInt* de = static_cast<const osg::DrawElementsUInt*>(p);
*this << MAPPEE(PrimitiveType, de->getMode()) << de->getNumInstances();
*this << MAPPEE(PrimitiveType, de->getMode());
if (_targetFileVersion > 96) *this << de->getNumInstances();
writeArrayImplementation( de, de->size(), 4 );
}
break;
@ -440,7 +462,8 @@ void OutputStream::writeImage( const osg::Image* img )
bool newID = false;
unsigned int id = findOrCreateObjectID( img, newID );
*this << PROPERTY("ClassName") << name << std::endl; // Write object name
if (_targetFileVersion > 94) *this << PROPERTY("ClassName") << name << std::endl; // Write object name
*this << PROPERTY("UniqueID") << id << std::endl; // Write image ID
if ( getException() ) return;
@ -710,7 +733,7 @@ void OutputStream::start( OutputIterator* outIterator, OutputStream::WriteType t
if ( isBinary() )
{
*this << (unsigned int)type << (unsigned int)OPENSCENEGRAPH_SOVERSION;
*this << (unsigned int)type << (unsigned int)_targetFileVersion;
bool useCompressSource = false;
unsigned int attributes = 0;