Re: convert graphics
- To: mathgroup at smc.vnet.net
- Subject: [mg30658] Re: convert graphics
- From: bghiggins at ucdavis.edu (Brian Higgins)
- Date: Mon, 3 Sep 2001 20:32:33 -0400 (EDT)
- References: <9mngnq$58e$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Borut, Here is an alternative method to modify the Graphics3D object. Folloing up on David Park's example: plt1 = ParametricPlot3D[{Cos[t]Cos[s], Sin[t]Cos[s], Sin[s]}, {s, -Pi/2, Pi/2}, {t, 0, 2 Pi}, Axes -> False, Boxed -> False]; Then we use the following replacement rule to modify the Graphics3D object which has the form: Graphics3D[{Polygon[{xxxx}],Polygon[{xxx}],...},{graphic directives}] plt2 = plt1 /. Graphics3D[{p__}, {z__}] -> Graphics3D[Prepend[{p}, EdgeForm[ ]], {z}] Show[plt2] This method works fine with SurfaceOfRevolution plots, where it is not possible to "add" an addition parameter to the first argument if you want to suppress ofr modify the color /thickness of mesh lines. Cheers, Brian "Borut L" <borut at email.si> wrote in message news:<9mngnq$58e$1 at smc.vnet.net>... > Hi, > > > I have a ParametricPlot3D object (Graphic3D object), which I would like to > have no mesh-lines. The option for Sufrace Graphics (Mesh -> False) is what > I would like. But I can't convert the first to the later. Is there a way to > convert it or is there alternative to disable mesh in Graphics3D object? > > > Thank you, > > Borut Levart