static bool writeText(osgDB::OutputStream &os, const osgText::TextBase &text)
{
bool isACString = true;
const osgText::String &string = text.getText();
for (osgText::String::const_iterator itr = string.begin(); itr != string.end(); ++itr)
{
if (*itr == 0 || *itr > 256)
{
isACString = false;
break;
}
}
os << isACString;
if (isACString)
{
std::string acString;
for (osgText::String::const_iterator itr = string.begin(); itr != string.end(); ++itr)
{
acString += (char)(*itr);
}
os.writeWrappedString(acString);
os << std::endl;
}
else
{
osg::ref_ptr<osg::UIntArray> array = new osg::UIntArray(string.begin(), string.end());
os << array.get();
}
return true;
}
static bool writeInfluenceMap( osgDB::OutputStream& os, const osgAnimation::RigGeometry& geom )
{
const osgAnimation::VertexInfluenceMap* map = geom.getInfluenceMap();
os.writeSize(map->size()); os << os.BEGIN_BRACKET << std::endl;
for ( osgAnimation::VertexInfluenceMap::const_iterator itr=map->begin();
itr!=map->end(); ++itr )
{
std::string name = itr->first;
const osgAnimation::VertexInfluence& vi = itr->second;
if ( name.empty() ) name = "Empty";
os << os.PROPERTY("VertexInfluence");
os.writeWrappedString(name);
os.writeSize(vi.size()) ; os << os.BEGIN_BRACKET << std::endl;
for ( osgAnimation::VertexInfluence::const_iterator vitr=vi.begin();
vitr != vi.end(); ++vitr )
{
os << vitr->first << vitr->second << std::endl;
}
os << os.END_BRACKET << std::endl;
}
os << os.END_BRACKET << std::endl;
return true;
}
//------------------------------------------------------------------------------
static bool writeModules( osgDB::OutputStream& os, const osgCuda::Computation& computation )
{
const osgCompute::ModuleList modList = computation.getModules();
// Count attached resources
unsigned int numMods = 0;
for( osgCompute::ModuleListCnstItr modItr = modList.begin(); modItr != modList.end(); ++modItr )
if( !(*modItr)->getLibraryName().empty() )
numMods++;
// Write attached resources
os << numMods << osgDB::BEGIN_BRACKET << std::endl;
for( osgCompute::ModuleListCnstItr modItr = modList.begin(); modItr != modList.end(); ++modItr )
{
if( !(*modItr)->getLibraryName().empty() )
{
os.writeWrappedString( (*modItr)->getLibraryName() );
os << std::endl;
}
}
os << osgDB::END_BRACKET << std::endl;
return true;
}
static bool writeFileNames( osgDB::OutputStream& os, const osg::ProxyNode& node )
{
os << node.getNumFileNames() << os.BEGIN_BRACKET << std::endl;
for ( unsigned int i=0; i<node.getNumFileNames(); ++i )
{
os.writeWrappedString( node.getFileName(i) );
os << std::endl;
}
os << os.END_BRACKET << std::endl;
return true;
}
static bool writeFileNames( osgDB::OutputStream& os, const osg::ImageSequence& image )
{
const osg::ImageSequence::ImageDataList& imageDataList = image.getImageDataList();
os.writeSize(imageDataList.size()); os << os.BEGIN_BRACKET << std::endl;
for ( osg::ImageSequence::ImageDataList::const_iterator itr=imageDataList.begin();
itr!=imageDataList.end();
++itr )
{
os.writeWrappedString( itr->_filename );
os << std::endl;
}
os << os.END_BRACKET << std::endl;
return true;
}
static bool writeShaderSource( osgDB::OutputStream& os, const osg::Shader& shader )
{
std::vector<std::string> lines;
std::istringstream iss( shader.getShaderSource() );
std::string line;
while ( std::getline(iss, line) )
{
lines.push_back( line );
}
os.writeSize(lines.size()); os << os.BEGIN_BRACKET << std::endl;
for ( std::vector<std::string>::const_iterator itr=lines.begin();
itr!=lines.end(); ++itr )
{
os.writeWrappedString( *itr );
os << std::endl;
}
os << os.END_BRACKET << std::endl;
return true;
}
static bool writeLayers( osgDB::OutputStream& os, const osgTerrain::CompositeLayer& layer )
{
unsigned int size = layer.getNumLayers();
os << size << os.BEGIN_BRACKET << std::endl;
for ( unsigned int i=0; i<size; ++i )
{
const osgTerrain::Layer* child = layer.getLayer(i);
std::string type = child ? std::string("Object") : std::string("File");
os << type;
if ( child )
{
os << child;
}
else
{
os.writeWrappedString( layer.getCompoundName(i) );
os << std::endl;
}
}
os << os.END_BRACKET << std::endl;
return true;
}
static bool writeLightingMap( osgDB::OutputStream& os, const osgFX::AnisotropicLighting& effect )
{
os.writeWrappedString( effect.getLightingMap()->getFileName() );
os << std::endl; return true;
}
static bool writeFont(osgDB::OutputStream &os, const osgText::TextBase &text)
{
os.writeWrappedString(text.getFont()->getFileName());
os << std::endl;
return true;
}