How to group some geometry instances?

Hello, I have a library_geometries, now I want to create some instance in one node by this code:



<library_visual_scenes>
    <visual_scene id="VisualSceneNode">
      <instance_node url="#VisualSceneNode1"/>
      <node id="VisualSceneNode1" type="NODE">

... node ...

        <node id="VisualSceneNode1" type="NODE">
          <instance_geometry url="#geoid3248"/>
          <instance_geometry url="#geoid3753"/>
          <instance_geometry url="#geoid3757"/>
        </node>

... node ...

      </node>
    </visual_scene>
  </library_visual_scenes>
  <scene>
    <instance_visual_scene url="#VisualSceneNode"/>
  </scene>


But viewer cannot show anything on the screen, what’s wrong?

Thanks,

Get rid of that instance_node as it’s invalid.

What viewer are you using?

Sorry for delay reply, I have just came back from my vacation :slight_smile:

I think that the problem is in this code


<node id="VisualSceneNode1" type="NODE">
          <instance_geometry url="#geoid3248"/>
          <instance_geometry url="#geoid3753"/>
          <instance_geometry url="#geoid3757"/>
</node>

If I put only one instance like this:

<node id="VisualSceneNode1" type="NODE">
          <instance_geometry url="#geoid3248"/>
</node>

It will work well.

I’m using Deep Exploration 5.0.2 as viewer

[quote=“marcus”]

Get rid of that instance_node as it’s invalid.

What viewer are you using?[/quote]

That is valid however, so you should report a Deep Exploration bug to Right Hemisphere.