Hi it's not exactly what you want, but using binary file formats (.ive or .osgb) will cut down your loading time in a couple of times, so it worth to try.
Cheers. 18.09.2012, 17:09, "Koduri Lakshmi" <[email protected]>: > Hi, > > After a long time I came back to this task. > > Now I am able to run this in 32 bit machines. If I run it on 64 bit (win-7 > and winXP)machines then some times the application crashes. > > My development environment is Windos - XP 32 bit with SP3. > > I think we can run 32 bit applications on 64 bit machines with out any errors. > > I am using only ".OSG" files. > > Here I am giving what I did > > //GLOBLES > > Code: > struct ModelObj > { > Model *obj; > int id; > }; > > HANDLE T[NUM_OF_MODELS]; > CWinThread *pThread[NUM_OF_MODELS]; > > UINT ThreadProc1(LPVOID lpvoid) > { > ModelObj *temp = (ModelObj*)lpvoid; > > temp->obj->mtForMarker[temp->id] = new osg::MatrixTransform; > temp->obj->modelSwitch->addChild(temp->obj->mtForMarker[temp->id].get()); > temp->obj->modelForMarker[temp->id] = > osgDB::readNodeFile(temp->obj->fileNames[temp->id]); > > if(temp->obj->modelForMarker[temp->id]) > { > temp->obj->mtForMarker[temp->id]->addChild(temp->obj->modelForMarker[temp->id].get()); > > temp->obj->mtForMarker[temp->id]->addChild(temp->obj->sound_root.get()); > temp->obj->mtForMarker[temp->id]->setUpdateCallback( > temp->obj->soundCB.get() ); > } > > return 0; > } > > In main > > Code: > ......... > > ModelObj obj[NUM_OF_MODELS]; > for(int i=0;i<NUM_OF_MODELS;i++) > { > obj[i].id=i; > obj[i].obj=&model; > } > > strcpy(model.fileNames[0],"osg_01.osg"); > strcpy(model.fileNames[1],"osg_02.OSG"); > strcpy(model.fileNames[2],"osg_03.OSG"); > > DWORD ThreadId[NUM_OF_MODELS]; > for(int i=0;i<NUM_OF_MODELS;i++) > { > pThread[i]=new CWinThread; > pThread[i] = AfxBeginThread (ThreadProc1, > (LPVOID)&obj[i]); > > pThread[i]->m_bAutoDelete=FALSE; > > } > > for (int j = 0; j < NUM_OF_MODELS; j ++) > { > T[j] = pThread[j]->m_hThread; > } > > ::WaitForMultipleObjects(NUM_OF_MODELS, T, TRUE, > INFINITE); > > for (int j = 0; j < NUM_OF_MODELS; j ++) > { > delete pThread[j]; > } > > ... > > I am using OSGSound also. > > Is there any special care should I take for 64 bit machines. > > If I am not using threads then loading of OSG files taking more time (With > out threads nearly 40 sec and With Threads around 19 sec. ). > > Can you please help me to solve this problem. > > Thank you! > > Cheers, > Koduri > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=50170#50170 > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
