Hi Adam,
Thanks! I'll take a look. I've been parsing Gerber files to generate
Gcode (well, PLC's), but they directly convert to Gcode when I'm ready.
Alan KM6VV
Adam Seychell wrote:
>
> I wrote a simple program that plots Gerber RS-274X files to a TIFF at
> any specified resolution. There is an option to make negatives. I
> haven't supported all the features of the RS-274X standard but it should
> work fine with Protel. If you have any questions then feel free to
> contact me. There is a lot more work needed to turn it into a useful
> tool. note: GERB2TIF is a Win32 console app.
>
> http://www.alphalink.com.au/~seychell/gerb2tif_04.zip
>
> Dwayne Reid wrote:
>
> >At 03:16 PM 6/5/02 -0700, Randy Knutson wrote:
> >
> >>Hi:
> >> I was wondering if anyone knew how to invert a printed circuit board
> >>image? I am using protel 99se and I can print a positive of the image
> >>just fine but I am trying to find a way to invert this image turning it
> >>into a negative. Protel allows you to export an image as a windows media
> >>file but when I do this and take it into an image editing program such as
> >>paint much resolution is lost. I am trying very hard to avoid the process
> >>of printing, scanning and reprinting. Any suggestions would be greatly
> >>apprecitated!
> >>Thanks,
> >>Randy Knutson
> >>
> >
> >There are several solutions.
> >
> >1) Print artwork files to disk as HPGL and use PrintGL
> ><http://www.concentric.net/~ravitz/> to do what you will with them. This
> >is the method I use.
> >
> >2) Print artwork files to disk as Gerber and use one of the freebie Gerber
> >viewers to print the file. I ∗think∗ they can do a negative but I'm not
> >sure. Look for GCprevue from <www.graphicode.com> or ViewMate
> ><www.lavenir.com> i
> >
> >I think highly of Cary Ravitz's PrintGL - so much so that I purchased a
> >licence several years ago. I use it several times each week. Do note that
> >the software is not crippled in any way - it works the same if you pay for
> >it or not. Only your karma knows the difference!
> >
> >dwayne
> >
> >--
> >Dwayne Reid <dwayner@...>
> >Trinity Electronics Systems Ltd Edmonton, AB, CANADA
> >(780) 489-3199 voice (780) 487-6397 fax
> >
> >Celebrating 18 years of Engineering Innovation (1984 - 2002)
> > .-. .-. .-. .-. .-. .-. .-. .-. .-. .-
> > `-' `-' `-' `-' `-' `-' `-' `-' `-'
> >Do NOT send unsolicited commercial email to this email address.
> >This message neither grants consent to receive unsolicited
> >commercial email nor is intended to solicit commercial email.
> >
> >
> >Be sure to visit the group home and check for new Bookmarks and files:
> >http://groups.yahoo.com/group/Homebrew_PCBs
> >
> >To unsubscribe from this group, send an email to:
> >Homebrew_PCBs-unsubscribe@yahoogroups.com
> >
> >
> >
> >Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
> >
> >
>
> Be sure to visit the group home and check for new Bookmarks and files:
> http://groups.yahoo.com/group/Homebrew_PCBs
>
> To unsubscribe from this group, send an email to:
> Homebrew_PCBs-unsubscribe@yahoogroups.com
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/