volume or ivolume in GDL

[brandy125]

Is there any program in GDL to display a 3-D dataset like ivolume does?
Example in IDL:

IDL> a=dist(500)
IDL> b=rebin(a,500,500,50)
IDL> ivolume,b

Then Operations->Volume->Isosurface->ok

[GillesDuvert]

Afraid no ☹️