Hello Jordi Torres,
Thank you very much for the help.
I added OSG macros and got loaded models.
But when I say "viewer->frame" i am getting only blew screen. I am not able to
see model.
Here is my code
Code:
if(mload)
{
LOG("Init");
int x=0;
int y=0;
int width=screenWidth;
int height=screenHeight;
_viewer = new osgViewer::Viewer();
_viewer->setUpViewerAsEmbeddedInWindow(x, y, width, height);
_root = new osg::Group();
_viewer->realize();
_state = _root->getOrCreateStateSet();
_state->setMode(GL_LIGHTING, osg::StateAttribute::ON);
_state->setMode(GL_DEPTH_TEST, osg::StateAttribute::ON);
_state->setMode(GL_CULL_FACE, osg::StateAttribute::ON);
//_viewer->setSceneData(_root.get());
//_viewer->addEventHandler(new osgViewer::StatsHandler);
// _viewer->addEventHandler(new
osgGA::StateSetManipulator(_viewer->getCamera()->getOrCreateStateSet()));
//_viewer->addEventHandler(new osgViewer::ThreadingHandler);
// _viewer->addEventHandler(new osgViewer::LODScaleHandler);
_viewer->getViewerStats()->collectStats("scene", true);
trans=new osg::MatrixTransform();
LOG("Load Model");
osg::ref_ptr<osg::Node> loadedModel =
osgDB::readNodeFile("/mnt/sdcard/OSG/lz.osg");
if (loadedModel == 0) {
LOG("Model not loaded");
} else {
LOG("Model loaded");
loadedModel->setName("/mnt/sdcard/OSG/lz.osg");
// _root->addChild(loadedModel);
trans->addChild(loadedModel.get());
}
_root->addChild(trans.get());
_viewer->setSceneData(NULL);
_viewer->setSceneData(_root.get());
_viewer->home();
_viewer->getDatabasePager()->clear();
_viewer->getDatabasePager()->registerPagedLODs(_root.get());
_viewer->getDatabasePager()->setUpThreads(3, 1);
_viewer->getDatabasePager()->setTargetMaximumNumberOfPageLOD(2);
_viewer->getDatabasePager()->setUnrefImageDataAfterApplyPolicy(true, true);
mload=false;
}
modelViewMatrix = Tool::convertPose2GLMatrix(trackable->getPose());//Pose
Matrix
osg::Matrix mat;
mat.set(modelViewMatrix.data[0],modelViewMatrix.data[1],modelViewMatrix.data[2],modelViewMatrix.data[3],
modelViewMatrix.data[4],modelViewMatrix.data[5],modelViewMatrix.data[6],modelViewMatrix.data[7],
modelViewMatrix.data[8],modelViewMatrix.data[9],modelViewMatrix.data[10],modelViewMatrix.data[11],
modelViewMatrix.data[12],modelViewMatrix.data[13],modelViewMatrix.data[14],modelViewMatrix.data[15]);
trans->setMatrix(mat);
trans->preMult(osg::Matrix::scale(osg::Vec3(3,3,3)));//With out
this also no model
_viewer->frame();
Can you please help me why the model is not displayed.
I am doing it for AR application.
When I run application I got only blue screen. How can I show the camera image
as background instead of blue screen?
...
Thank you!
Cheers,
Koduri
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=49661#49661
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