I have some mesh as:
now, if I want to merge 2 mesh into one, so viewer can understand that is only one node. I have to merge all infomation (float_array, material, texture, index vertex) or only need to merge instance like this?
<node id="VisualSceneNode2" type="NODE">
<instance_geometry url="#geoid1"/>
<instance_geometry url="#geoid2"/>
<instance_geometry url="#geoid3"/>
....
</node>
Thanks,