void
av::NetNodeServer::cast(av::Msg& av_msg)
{
zmq::message_t zmq_message(av_msg.getSize());
memcpy(zmq_message.data(), av_msg.getBuffer(), av_msg.getSize());
mSocket.send(zmq_message);
}
void osg::av_popMsg(av::Msg& netMsg, ::osg::Vec2f& buf)
{
::osg::Vec2f b;
XDR xdr;
xdrmem_create(&xdr, (caddr_t)&b, sizeof(b), XDR_DECODE);
netMsg.pop((void*)&b, sizeof(b));
xdr_vector(&xdr, (char*)&buf, 2, sizeof(float), (xdrproc_t)xdr_float);
xdr_destroy(&xdr);
}
void osg::av_popMsg(av::Msg& netMsg, ::osg::Matrixd& buf)
{
::osg::Matrixd b;
XDR xdr;
xdrmem_create(&xdr, (caddr_t)&b, sizeof(b), XDR_DECODE);
netMsg.pop((void*)&b, sizeof(b));
xdr_vector(&xdr, (char*)&buf, 16, sizeof(double), (xdrproc_t)xdr_double);
xdr_destroy(&xdr);
}
void osg::av_pushMsg(av::Msg& netMsg, const ::osg::Matrixf& buf)
{
::osg::Matrixf b;
XDR xdr;
xdrmem_create(&xdr, reinterpret_cast<caddr_t>(&b), sizeof(b), XDR_ENCODE);
xdr_vector(&xdr, (char*)&buf, 16, sizeof(float), (xdrproc_t)xdr_float);
netMsg.push(&b, sizeof(b));
xdr_destroy(&xdr);
}
void osg::av_pushMsg(av::Msg& netMsg, const ::osg::Vec4d& buf)
{
::osg::Vec4d b;
XDR xdr;
xdrmem_create(&xdr, (caddr_t)&b, sizeof(b), XDR_ENCODE);
xdr_vector(&xdr, (char*)&buf, 4, sizeof(double), (xdrproc_t)xdr_double);
netMsg.push((void*)&b, sizeof(b));
xdr_destroy(&xdr);
}
void
av::NetNode::setStateFragment(const std::string& fragment, av::Msg& stateMsg)
{
#ifdef AVANGO_DEBUG
logger.debug()<< "av::NetNode::set_state_fragment: from "
<< fragment << " size: "
<< stateMsg.getSize() << " bytes.";
#endif
// this is for the Maestro_Merge_Simple test
if (mObjectMap.slotExists(fragment))
{
return;
}
// we need to reset our old state fragment before we receive the new state fragment
if (mObjectMap.slotExists(fragment))
{
mObjectMap.emptySlot(fragment);
} else
{
mObjectMap.addSlot(fragment);
}
// decode the state message
Msg sm(stateMsg);
sm.setNetNode(this);
// first the creations
int num_objects, i;
av_popMsg(sm, num_objects);
#ifdef AVANGO_DEBUG
logger.debug()<< "av::NetNode::set_state_fragment: create messages: "
<< num_objects;
#endif
for (i=0; i<num_objects; ++i)
{
consumeMessage(sm);
}
// then the updates
av_popMsg(sm, num_objects);
#ifdef AVANGO_DEBUG
logger.debug()<< "av::NetNode::set_state_fragment: update messages: "
<< num_objects;
#endif
for (i=0; i<num_objects; ++i)
{
consumeMessage(sm);
}
#ifdef AVANGO_DEBUG
logger.debug()<< "av::NetNode::set_state_fragment: setting state fragment for "
<< fragment;
#endif
// finally whatever the client needs
_setStateFragment(fragment, sm);
}