Re: [osg-users] osgvolumed usage
Does you source data have alpha values in it On Dec 11, 2007 9:07 PM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: I am trying to use it like this now. But I can't find a way to set alpha value from the help menu. $ ./osgvolumed --images file.1png file2.png I don't see a volume stack. Any suggestions? Thanks. On Dec 11, 2007 9:40 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: Hi Robert; Thanks. So, would this usage be valid: $ osgvolumed --images *.png --alpha alpha value Thanks, On Dec 11, 2007 2:04 AM, Robert Osfield [EMAIL PROTECTED] wrote: HI Aditya, You need to use data with a alpha value, or intensity data otherwise you'll just end up with a solid block. Robert. On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: I am trying to use the osgvolumed from the examples program. I am looking for sample data to use it (2d or 3d). If I wish to use a stack of 2d images, the help menu says, I need to do this: $osgvolumed --images filenames I tried to use stack of *.png or *.rgb images and don't see the volume construction. Can someone point me to sample data and the data type to be used for this program. Also, what are the 3d image formats I can use. Thanks, ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] osgvolumed usage
HI Aditya, You need to use data with a alpha value, or intensity data otherwise you'll just end up with a solid block. Robert. On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: I am trying to use the osgvolumed from the examples program. I am looking for sample data to use it (2d or 3d). If I wish to use a stack of 2d images, the help menu says, I need to do this: $osgvolumed --images filenames I tried to use stack of *.png or *.rgb images and don't see the volume construction. Can someone point me to sample data and the data type to be used for this program. Also, what are the 3d image formats I can use. Thanks, ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] osgvolumed usage
Hi Robert; Thanks. So, would this usage be valid: $ osgvolumed --images *.png --alpha alpha value Thanks, On Dec 11, 2007 2:04 AM, Robert Osfield [EMAIL PROTECTED] wrote: HI Aditya, You need to use data with a alpha value, or intensity data otherwise you'll just end up with a solid block. Robert. On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: I am trying to use the osgvolumed from the examples program. I am looking for sample data to use it (2d or 3d). If I wish to use a stack of 2d images, the help menu says, I need to do this: $osgvolumed --images filenames I tried to use stack of *.png or *.rgb images and don't see the volume construction. Can someone point me to sample data and the data type to be used for this program. Also, what are the 3d image formats I can use. Thanks, ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] osgvolumed usage
On Dec 11, 2007 4:40 PM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: Hi Robert; Thanks. So, would this usage be valid: $ osgvolumed --images *.png --alpha alpha value The png files need to have an alpha value on them. Robert. ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] osgvolumed usage
I am trying to use it like this now. But I can't find a way to set alpha value from the help menu. $ ./osgvolumed --images file.1png file2.png I don't see a volume stack. Any suggestions? Thanks. On Dec 11, 2007 9:40 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: Hi Robert; Thanks. So, would this usage be valid: $ osgvolumed --images *.png --alpha alpha value Thanks, On Dec 11, 2007 2:04 AM, Robert Osfield [EMAIL PROTECTED] wrote: HI Aditya, You need to use data with a alpha value, or intensity data otherwise you'll just end up with a solid block. Robert. On Dec 11, 2007 3:30 AM, R. Aditya Kadambi [EMAIL PROTECTED] wrote: I am trying to use the osgvolumed from the examples program. I am looking for sample data to use it (2d or 3d). If I wish to use a stack of 2d images, the help menu says, I need to do this: $osgvolumed --images filenames I tried to use stack of *.png or *.rgb images and don't see the volume construction. Can someone point me to sample data and the data type to be used for this program. Also, what are the 3d image formats I can use. Thanks, ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] osgvolumed usage
I am trying to use the osgvolumed from the examples program. I am looking for sample data to use it (2d or 3d). If I wish to use a stack of 2d images, the help menu says, I need to do this: $osgvolumed --images filenames I tried to use stack of *.png or *.rgb images and don't see the volume construction. Can someone point me to sample data and the data type to be used for this program. Also, what are the 3d image formats I can use. Thanks, ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org