Exemplo n.º 1
0
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);
}
Exemplo n.º 2
0
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    );
}
/*! 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
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);
}
/*! 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();
    }
}