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View Full Version : Converting a surface to mesh and the other way


Neoncortex
09-18-2002, 10:03 PM
Hi,

how to convert a surface into a mesh and back?

(and maybe you kill me for this but, where are the exact differences between the mesh and the surface? only a few options are different?)



THX

krisr
09-19-2002, 02:13 AM
I'm assuming that when you say "mesh" and "surface", you are referring to "polymesh" and "surface". The difference is that a polymesh is simply and polygonal object and a surface is a NURBS object. NURBS to polymesh is quite simple. Select your NURBS object and click on modify>polymesh>surface to mesh (I think thats it). Going from polymesh to NURBS has in the past been difficult or impossible but in XSI there is a hidden feature that will do this. Select your polymesh object and open up the scipt editor. Type: ApplyOp "PolyMeshPNet" and hit "run" at the top. Its crude but usually works.

skyPhyr
09-19-2002, 06:03 AM
hey Kris

that's awesome. I had no idea there was anything to do that other than manual construction.

Love your work,

Alan.

Neoncortex
09-19-2002, 08:56 AM
thx i'll try :)

Gonzo The Great
09-20-2002, 03:48 AM
Doesn't work for me. What version are you using? 2.xx?

krisr
09-20-2002, 01:03 PM
I'm using 2.02. Create any polymesh object, select it, open up the script editor, type:

ApplyOp "polymeshpnet"

Gonzo The Great
09-21-2002, 01:09 AM
Still doesn't work. But its a great script for a Critical Meltdown! AND with the option to save before failure! Wink.

I'm on 1.5. I'll try v2.0 when we get it.

ggg
09-22-2002, 06:53 PM
try a mesh with no holes

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