FieldContainerTransitPtr LuaActivity::createLuaActivity( const BoostPath& FilePath )
{
LuaActivity* Result = LuaActivity::createEmpty();
FilePathAttachment::setFilePath(Result, FilePath);
std::ifstream TheFile;
TheFile.exceptions(std::fstream::failbit | std::fstream::badbit);
try
{
TheFile.open(FilePath.string().c_str());
if(TheFile)
{
std::ostringstream Code;
Code << TheFile.rdbuf();
TheFile.close();
Result->setCode(Code.str());
}
return FieldContainerTransitPtr(Result);
}
catch(std::fstream::failure &f)
{
SWARNING << "LuaActivity::createLuaActivity(): Error reading file" << FilePath.string() << ": " << f.what() << std::endl;
return FieldContainerTransitPtr(NULL);
}
}
/* correct type. */
FieldContainerTransitPtr PyFieldAccessHandler::changePtrSField(const std::string& fieldName)
{
EditFieldHandlePtr handle = _pPythonScript->editDynamicFieldByName(fieldName.c_str());
FieldContainerPtrSFieldBase::EditHandlePtr sfFCPtr =
boost::dynamic_pointer_cast<
FieldContainerPtrSFieldBase::EditHandle>(handle);
assert(sfFCPtr);
FieldContainerPtrSFieldBase* field =
static_cast<FieldContainerPtrSFieldBase *>(sfFCPtr->getField());
return FieldContainerTransitPtr(field->getValue());
}
FieldContainerTransitPtr deepClone(
OSG::FieldContainer const *src,
const std::vector<const OSG::ReflexiveContainerType *> &shareTypes,
const std::vector<const OSG::ReflexiveContainerType *> &ignoreTypes,
const std::vector<OSG::UInt16> &shareGroupIds,
const std::vector<OSG::UInt16> &ignoreGroupIds)
{
if(src == NULL)
return FieldContainerTransitPtr(NULL);
const FieldContainerType &fcType = src->getType();
FieldContainerTransitPtr fcClone = fcType.createContainer();
UInt32 fCount = osgMin(fcType .getNumFieldDescs(),
fcClone->getType().getNumFieldDescs() );
for(UInt32 i = 1; i <= fCount; ++i)
{
const FieldDescriptionBase *fDesc = fcType.getFieldDesc(i);
if(fDesc->isInternal())
continue;
GetFieldHandlePtr srcField = src ->getField (i);
EditFieldHandlePtr dstField = fcClone->editField(i);
if(dstField == NULL || dstField->isValid() == false ||
srcField == NULL || srcField->isValid() == false)
{
continue;
}
if(srcField->isPointerField() == false)
{
dstField->copyValues(srcField);
}
else
{
dstField->cloneValues(srcField,
shareTypes,
ignoreTypes,
shareGroupIds,
ignoreGroupIds);
}
}
return fcClone;
}
FieldContainerTransitPtr OSGSceneFileType::readContainer(
const Char8 *fileName,
Resolver resolver) const
{
if(fileName == NULL)
{
SWARNING << "cannot read NULL file" << std::endl;
return FieldContainerTransitPtr(NULL);
}
OSGLoader *_pFile = new OSGLoader(_endNodeFunctors);
std::ifstream is(fileName, std::ios::binary);
FieldContainerTransitPtr returnValue =
_pFile->scanStreamContainer(is, resolver);
delete _pFile;
commitChanges();
return returnValue;
}
FieldContainerTransitPtr UIFont::createFont( const BoostPath& FilePath )
{
UIFont* Result = UIFont::createEmpty();
FilePathAttachment::setFilePath(Result, FilePath);
return FieldContainerTransitPtr(Result);
}
