[osg-users] [build] osgText issue
Hi, I want to add some text to the scene using the osgtext library. I have this code to paint a 3D Object in the X3M mark. osg::ref_ptrosg::MatrixTransform transform = new osg::MatrixTransform(osg::Matrix::scale(8, 8, 8)); transform-addChild(osgDB::readNodeFile(data\\cow.osg)); object2_X3M = new XObjectAR_X3M(X3M object - texture, transform, new XMarkerAR_X3M(Data/X3M/PatternsToLoad/patt01.bmp, 80)); OSG::GetRootNode()-addChild(object2_X3M-getRootNode()); Does anyone know how can I paint also the osgtext object associated to the object2_X3M insted of painting the osgtext in the root ? Thank you! Cheers, David -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=47657#47657 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [build] osgText library
Thanks Chris, That was really helpfull, it worked well. Cheers, David -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=47532#47532 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [build] osgText library
I used the following code to paint the text in the scene when the mark is detected: osgText::Text* tankLabel = new osgText::Text(); osg::Geode* tankLabelGeode = new osg::Geode(); tankLabel-setCharacterSize(20); tankLabel-setFont(../arial.ttf); tankLabel-setText(text that i want to show); tankLabel-setAxisAlignment(osgText::Text::SCREEN); tankLabel-setDrawMode(osgText::Text::TEXT | osgText::Text::ALIGNMENT | osgText::Text::BOUNDINGBOX); tankLabel-setAlignment(osgText::Text::CENTER_TOP); tankLabel-setPosition( osg::Vec3(-40,-80,-590) ); tankLabel-setColor(osg::Vec4(1.0f, 1.0f, 1.0f, 1.0f)); tankLabelGeode-addDrawable(tankLabel); OSG::GetRootNode()-addChild(tankLabelGeode); To delete the same text I've tried the following code but it's not working for me: osg::ClearNode* clearNode = new osg::ClearNode; clearNode-addChild(tankLabelGeode); How can I hide the nodemask ? -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=47503#47503 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [build] osgText library
I have tried that and when building the error message is error C2039: 'setNodeMask' : is not a member of 'osgText::Text' Why is this happening ? -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=47521#47521 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [build] osgText library
Hi Robert, X3M, NUTTS and TTS are Vision-based Tracking. X3M is a Marker-based Tracking - AR Toolkit, - Uses single tracking marker or multi-markers - Determines camera pose information (extrinsic parameters) (6 DOF) - Includes utilities for fiducial marker-based pre-processing and camera calibration More info in the ARTOOLKIT website. TTS is a Texture Tracking System NUTSS and FIRST – Fast Invariant to Rotation and Scale Transform Regards, David -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=47472#47472 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [build] osgText library
Hi Chris, Yes, that's what I'm trying to do. Regards, David -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=47477#47477 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] [build] osgText library
Hi, I'm developing a project that detects X3N, NUTTS and TTS marks. I'm having a problem regarding the osgText that is when the X3N mark is detected I manage to pain the scene with some text instructions but when it stops detecting the mark I can't remove the same text from the scene. Any thoughts on how to solve this ? Thanks in advance. Cheers, David -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=47359#47359 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
