Mailing List
Home
Forum Home
Softimage
Carrara
trueSpace
Dir3d-l
Maya - a powerful 3D animation and visual effects software
Macromedia Flash Development
Subjects
Cameras
scaleDown command
black out solved
Aircraft Tutorial
Mathematical XYZ ?
Its done This vs That
Its done first week
recommendations for screen video captures?
3DExplorer "Oddity "
New Director
ProTeam renewals
Fuel 's new websites (X post)
Blue peter create a make toy
targeting groups question
XPost: Shockwave 3D game ( sort of )
RES: RES: RES: Fish Modeling
Emitting particles from object intersection
Fuel 's new websites (X post)
Texturing
Big Break Contest Videos
New Plugins
Models and Texture on my updated site
Error Installing Patch tS6 6
Plasma?
Looking for Inspiration
Weird EMail Q
It 's done first week ?
Cherry not cranberry
New game
Camera Animation Problem
Particle plugins?
 
Boolean Operations Error Message

Boolean Operations Error Message

2005-02-20       - By Anthony Ware

 Back
Reply:     1     2     3     4  

Omar,

The first problem has something to do with geometry on the two objects being
booleaned occupying the same space - I can't remember the exact details. To
overcome the problem you can:
- Try moving one of the objects in any axis by a tiny amount - say 0.001 -
before the boolean operation.
- Check the "Triangulate First" box in the boolean tool properties panel.
- Change the identity value from the default of 50 in the boolean tool
properties panel. There is some trial and error to see if a value other than
50 will allow the boolean operation to work

The second problem where a boolean union gives a result like a boolean
subtraction will almost certainly be because you have inverted faces (faces
with flipped normals) on your objects. You need to correct the bad geometry
before the boolean operation.

Anthony


> Subject: [TSML] Boolean Operations Error Message
>
> Hello everyone,
>
>   I have one (or two) questions concerning Boolean Operations
> in TS.  Right now I am trying to draw a rather complex figure
> (complex for me).  So what I'm doing is modelling it in
> piecies and then using the Object Union Tool to put them
> together.  However, sometimes, when using this tool I get an
> error message like this "Can't do Boolean Operation. Change
> the relative positions of objects or change the Boolean
> operation."  This happens when I try to unite to somewhat
> complex figures.  I ended up using Glue as Sibling instead,
> but this is good for every case.
> Does anyone know how to fix this?  Also happens that
> sometimes when I do Object Union, it looks like a subtraction
> instead :|.  Any hints?  Thanks again for your support,
> everyone on the TSML.
>
> Sincerely,
> Omar