[cad-linux] Re: DWF conversions

  • From: lee.harding@xxxxxxxxxxxx
  • To: cad-linux@xxxxxxxxxxxxx
  • Date: Wed, 11 Sep 2002 08:26:50 -0700

Today will be even longer...

Well, it all started back when I first installed BeOS R3...

-----Original Message-----
From: Robert Davis [mailto:rob@xxxxxxxxxxxxxxxxxxxx]
Sent: September 10, 2002 10:31 PM
To: cad-linux@xxxxxxxxxxxxx
Subject: [cad-linux] Re: DWF conversions



You've had a long day Lee...
Glad to see some Linux interest at Autodesk. Are you a Linux guy that 
joined them or an Autodesk guy getting interested in Linux?

lee.harding@xxxxxxxxxxxx wrote:

>Regarding 2: The DWF is more like and electronic plot than a DWG, which may 
>explain how it appears in the OpenDWG tool(view)kit.  DWF is an electronic 
>archiving format -- that is, it contains only the information the author 
>chooses to publish (unlike a DWG). It's better than rasters (TIFF, JPG, etc.) 
>because it is vectors; is much smaller than a PDF; searchable; indexable; etc. 
>etc. etc.  Once a DWG is converted to DWF, it is basically impossible to get 
>back to a usable DWG.
>
>That sounds like marketing, but I'm just trying to be informative.
>
>-----Original Message-----
>From: AJBIBB@xxxxxxx [mailto:AJBIBB@xxxxxxx]
>Sent: September 10, 2002 2:46 PM
>To: cad-linux@xxxxxxxxxxxxx
>Subject: [cad-linux] DWF conversions
>
>
>
>2)  DWF:  The openDWG alliance does have an interface module that can be 
>downloaded which is supposed to interface with the sources that need to be 
>downloaded from Autodesk to provide DWF input and output.  I note that the 
>module is part of the Viewkit, not the Toolkit, so whatever input and output 
>occurs from this module will deal with pixels on the screen and not the 
>underlying structure of the DWG file.
>
>3)  How to do it:  I don't think there are really any licensing issues here.  
>Basically Autodesk still holds the license to their piece, I just write a GPL 
>code to interface with it.  OpenDWG also provides a script file to convert 
>source code (I am not sure if it is theirs or Autodesk's)  into something 
>that Linux can handle.  When I saw that I kind of said "I don't need this 
>right now",  I have my hands full just trying to get the program to compile 
>for users of gcc 3x. There seems to be enough interest however so I can 
>certainly put it on the list of things to get to.  I was about ready to 
>declare this project done, but I should be able to deal with one more piece.  
>
>
>  
>



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