static bool readText(osgDB::InputStream &is, osgText::TextBase &text)
{
bool isACString; is >> isACString;
if (isACString)
{
std::string acString; is.readWrappedString(acString);
text.setText(acString);
}
else
{
osg::UIntArray *array = dynamic_cast<osg::UIntArray*>(is.readArray());
if (array)
{
osgText::String string;
for (osg::UIntArray::iterator itr = array->begin(); itr != array->end(); ++itr)
{
string.push_back(*itr);
}
text.setText(string);
}
}
return true;
}
static bool readInfluenceMap( osgDB::InputStream& is, osgAnimation::RigGeometry& geom )
{
osg::ref_ptr<osgAnimation::VertexInfluenceMap> map = new osgAnimation::VertexInfluenceMap;
unsigned int size = is.readSize(); is >> is.BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
std::string name;
unsigned int viSize = 0;
is >> is.PROPERTY("VertexInfluence");
is.readWrappedString(name);
viSize = is.readSize(); is >> is.BEGIN_BRACKET;
osgAnimation::VertexInfluence vi;
vi.setName( name );
vi.reserve( viSize );
for ( unsigned int j=0; j<viSize; ++j )
{
int index = 0;
float weight = 0.0f;
is >> index >> weight;
vi.push_back( osgAnimation::VertexIndexWeight(index, weight) );
}
(*map)[name] = vi;
is >> is.END_BRACKET;
}
is >> is.END_BRACKET;
if ( !map->empty() ) geom.setInfluenceMap( map.get() );
return true;
}
//------------------------------------------------------------------------------
static bool readModules( osgDB::InputStream& is, osgCuda::Computation& computation )
{
unsigned int numMods = 0;
is >> numMods >> osgDB::BEGIN_BRACKET;
for( unsigned int i=0; i<numMods; ++i )
{
std::string moduleLibraryName;
is.readWrappedString( moduleLibraryName );
moduleLibraryName = osgCuda::trim( moduleLibraryName );
if( !osgCompute::Module::existsModule(moduleLibraryName) )
{
osg::notify(osg::WARN)
<<" osgCuda_Computation::readModules(): cannot find module library "
<< moduleLibraryName << "." << std::endl;
continue;
}
osgCompute::Module* module = osgCompute::Module::loadModule( moduleLibraryName );
if( module != NULL )
{
computation.addModule( *module );
}
}
is >> osgDB::END_BRACKET;
return true;
}
static bool readFont(osgDB::InputStream &is, osgText::TextBase &text)
{
std::string fontName; is.readWrappedString(fontName);
text.setFont(osgText::readFontFile(fontName));
return true;
}
static bool readFileNames( osgDB::InputStream& is, osg::ImageSequence& image )
{
unsigned int files = 0; is >> files >> is.BEGIN_BRACKET;
if (is.getOptions()) image.setReadOptions(new osgDB::Options(*is.getOptions()));
for ( unsigned int i=0; i<files; ++i )
{
std::string filename; is.readWrappedString( filename );
image.addImageFile( filename );
}
is >> is.END_BRACKET;
return true;
}
static bool readFileNames( osgDB::InputStream& is, osg::ProxyNode& node )
{
unsigned int size = 0; is >> size >> is.BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
std::string value;
is.readWrappedString( value );
node.setFileName( i, value );
}
is >> is.END_BRACKET;
return true;
}
static bool readShaderSource( osgDB::InputStream& is, osg::Shader& shader )
{
std::string code;
unsigned int size = is.readSize(); is >> is.BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
std::string line;
is.readWrappedString( line );
code.append( line ); code.append( 1, '\n' );
}
is >> is.END_BRACKET;
shader.setShaderSource( code );
return true;
}
static bool readLayers( osgDB::InputStream& is, osgTerrain::CompositeLayer& layer )
{
unsigned int size = 0; is >> size >> is.BEGIN_BRACKET;
for ( unsigned int i=0; i<size; ++i )
{
std::string type;
is >> type;
if ( type=="Object" )
{
osgTerrain::Layer* child = dynamic_cast<osgTerrain::Layer*>( is.readObject() );
if ( child ) layer.addLayer( child );
}
else if ( type=="File" )
{
std::string compoundname;
is.readWrappedString( compoundname );
layer.addLayer( compoundname );
}
}
is >> is.END_BRACKET;
return true;
}
static bool readLightingMap( osgDB::InputStream& is, osgFX::AnisotropicLighting& effect )
{
std::string fileName; is.readWrappedString( fileName );
effect.setLightingMap( osgDB::readImageFile(fileName) );
return true;
}