just use "rviz -l"? it not works. I guess it's the problem of my graph card?

On 2011-02-12 19:35, Josh Faust wrote:
> Based on those errors I would expect you not to see a point cloud at all.
>  If you're seeing a point cloud, have you tried setting the color
> transformer to RGB?
> 
> If that doesn't work, can you attach the Ogre.log file you get when running
> "rviz -l"?
> 
> Josh
> 
> On Sat, Feb 12, 2011 at 10:48 AM, liuwei@cmu.edu <liuwei@cmu.edu> wrote:
> 
> > Hi,
> >
> > I installed ROS on my ubuntu 10.10 system,
> > my computer is dell optiplex gx620.
> > I am using the openni_kinect, when I run rviz,
> > it shows,
> >
> > [ERROR] [1297371552.336600216]: No techniques available for material
> > [PointCloudMaterial0BillboardSphere]
> > [ERROR] [1297371552.337862615]: No techniques available for material
> > [PointCloudMaterial0Billboard]
> > [ERROR] [1297371552.353709307]: No techniques available for material
> > [PointCloudMaterial0Point]
> >
> > I can see black and white point cloud in rviz, without color.  How can I
> > get the color shown in rviz?
> >
> > --
> > Wei Liu
> > Research Scholar
> > Robotics Institute NSH1202
> >  Carnegie Mellon University
> >
> >
> > _______________________________________________
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> > ros-users@code.ros.org
> > https://code.ros.org/mailman/listinfo/ros-users
> >
> >
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