[vtkusers] problems when loading and rotating a VRML model

[CAVALAN Aurélien]

> Hello,
> 
> I'm loading a VRML model with a vtkVRMLImporter. 
> 
> This last creates many actors, so i guess that in order to rotate my model about the 'X' axis, I have to rotate each actor.
> 
> When trying to rotate it, it appears that all the model "explodes" : all the structure doesn't rotate the same way.
> 
> Here's my code (TCL) :
> 
> 
> set acteurs [$renderer3D GetActors]
> 
> $acteurs InitTraversal
> 
> 	  for {set act [$acteurs GetNextActor]} {$act != ""} {set act [$acteurs GetNextActor]} {
> 		
> 		  $act RotateWXYZ 90 1 0 0
> 		  		
> 	    }
> 
> 
> Thank you for your help,
> 
> Aurélien Cavalan