/*! Writes the header for a field to the stream.
\param[in] fieldName Name of the field.
\param[in] fieldTypeName Type of the field.
\param[in] fieldSize Size in bytes of the field.
*/
void
OSBCommonElement::writeFieldHeader(
const std::string &fieldName, const std::string &fieldTypeName,
const UInt32 fieldSize )
{
OSG_OSB_LOG(("OSBCommonElement::writeFieldHeader: "
"[%s] [%s] [%u]\n",
fieldName.c_str(), fieldTypeName.c_str(), fieldSize));
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
wh->putValue(fieldName );
wh->putValue(fieldTypeName);
wh->putValue(fieldSize );
}
void OSBChunkBlockElement::write(void)
{
OSG_OSB_LOG(("OSBChunkBlockElement::write\n"));
if(getContainer() == NULL)
{
FWARNING(("OSBChunkBlockElement::write: Attempt to write NULL.\n"));
return;
}
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
wh->putValue(getFCPtrType(getContainer()));
wh->putValue(getVersion() );
ChunkBlock *pCBlock = dynamic_cast<ChunkBlock *>(getContainer());
if(pCBlock != NULL)
{
_mfSlots.clear();
ChunkBlock::MFChunksType::const_iterator cIt =
pCBlock->getMFChunks()->begin();
ChunkBlock::MFChunksType::const_iterator cEnd =
pCBlock->getMFChunks()->end();
UInt32 cIdx = 0;
for(; cIt != cEnd; ++cIt, ++cIdx)
{
if(*cIt != NULL)
{
UInt32 uiId = (*cIt)->getId();
Int32 iSlot = cIdx - (*cIt)->getClassId();
if(iSlot != -1)
{
uiId |= iSlot << 24;
}
_mfSlots.push_back(uiId);
}
}
writeFieldHeader("chunks",
"MFUnrecStateChunkPtr",
_mfSlots.size() * sizeof(UInt32));
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
_mfSlots.copyToBin(*wh);
}
writeFields("'chunks'", true);
}
/*! Writes the containers collected with the previous call to preWrite to the
stream set by initialiseWrite.
First the file header is written, then for each element created during
preWrite the write function is called.
*/
void
OSBRootElement::write(void)
{
OSG_OSB_LOG(("OSBRootElement::write\n"));
BinaryWriteHandler *wh = getWriteHandler();
wh->putValue(OSGOSB_HEADER_ID_2 ); // version
wh->putValue(std::string("") ); // name
wh->putValue(std::string("") ); // options
wh->putValue(static_cast<UInt64>(0)); // size
ElementListConstIt elemIt = getElementList().begin();
ElementListConstIt elemEnd = getElementList().end ();
for(; elemIt != elemEnd; ++elemIt)
{
writeFieldContainerHeader((*elemIt)->getContainer());
(*elemIt)->write();
}
}
void
OSBGeometryElement::write(void)
{
OSG_OSB_LOG(("OSBGeometryElement::write\n"));
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
// wh->putValue(getFCPtrType(getContainer()));
wh->putValue(getVersion());
writeFields("", true);
}
/*! Writes the header for the given container \a fc to the stream.
\param[in] fc Container to write the header for.
*/
void
OSBCommonElement::writeFieldContainerHeader(FieldContainer * const fc)
{
OSG_OSB_LOG(("OSBCommonElement::writeFieldContainerHeader\n"));
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
const std::string &typeName = fc->getType().getName();
UInt32 fcId = fc->getId ();
wh->putValue(typeName);
wh->putValue(fcId );
}
void
OSBNameElement::write(void)
{
OSG_OSB_LOG(("OSBNameElement::write\n"));
if(getContainer() == NULL)
{
FWARNING(("OSBNameElement::write: Attempt to write NULL.\n"));
return;
}
BinaryWriteHandler *wh = editRoot()->getWriteHandler();
wh->putValue(getFCPtrType(getContainer()));
wh->putValue(getVersion() );
writeFields("", true);
}