[ros-users] no color shown in rviz

[Nutan Chen]

I used three computers to try. The fastest one is no problem. The second one
has no error, but it is hard to get image. The third one has errors as
follow will appear.

> > [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]
> >

It is the hardware of computer to cause those errors
On 17 February 2011 00:37, liuwei at cmu.edu <liuwei at cmu.edu> wrote:

> Hi Josh,
>
> Thank you!
> I executed rosrun rviz rviz -l, the Ogre.log is attached.
>
> I am using the rgbdslam, in order to deal with the color problem,
> I reinstall all the pockets, but I got a new problem when I executed
> rosmake --rosdep-install rgbdslam. the build_output.log file is attached.
>
> Wei
>
> /2/15 Josh Faust <jfaust at willowgarage.com>
>
>> Run rviz with -l and attach the Ogre.log it outputs in the working
>> directory.
>>
>>
>> On Tue, Feb 15, 2011 at 12:19 PM, liu wei <liuwei204 at gmail.com> wrote:
>>
>>> 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 at cmu.edu <liuwei at 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 at code.ros.org
>>> > > https://code.ros.org/mailman/listinfo/ros-users
>>> > >
>>> > >
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>>> >
>>>
>>
>>
>
>
> --
> Wei Liu
> Research Scholar
> Robotics Institute NSH1202
> Carnegie Mellon University
>
>
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>
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