On Jan 31, 2010, at 8:30 AM, Andy Pugh wrote:

> Excellent.

Thank you Andy.

> Can I ask what software packages you are using? The Mac-EMC process is
> something I am messing about with at the moment

Certainly.

On the video I show the open source MeshLab. It is a really nice  
general use 3D utility. Not so much for modeling as it is for  
processing/converting 3D geometry.

The other window is Mac OS X's built in Screen Sharing connected to my  
linux machine running EMC. In the finder, you just command-k and enter vnc:// 
  with the machine's IP address. You have to have VNC enabled on the  
linux machine.

The toolpath was created with Pycam on the same Linux from a DXF  
model. It is a nice, simple little application. I just wish it had a  
few more options, but it is 0.1 and people are contributing patches.

So everything you saw on the video was done with free/opensource  
software...

I have also been evaluating Vectorworks on the Mac. It will creates  
solids/surfaces that can be used in more sophisticated toolpath  
software.

I am still learning and am evaluating just about any toolpath  
generation software I can find.

If anyone has recommendations, I would love to hear.

Also, I would be interested in reading more about the different styles  
of toolpaths, and which one works best for the task. If anyone could  
recommend a source of information, I would appreciate it!

> (This weekend I have
> mainly been compiling HeeksCAD for OSX 10.6, with a lot of help from
> #CAM)


Great! Please let me know how that works for you. I have tons of  
experience porting UNIX/Linux software to Mac OS X, so feel free to  
drop me an email if you get stuck.


Best,

Jeshua Lacock
Founder/Programmer
3DTOPO Incorporated
<http://3DTOPO.com>
Phone: 208.462.4171


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