[comp.sources.wanted] postscript to bitmap/raster

jgotobed@lpl.arizona.edu (Joe Gotobed x4549) (10/25/90)

I'm looking for a program that will convert a Postscript file  to
a raster file, either bitmapped, greyscale or rgb tuples. 

We have a Matrix QRZ film writer attached to a Sun and  drive  it
with  our  own  software that reads in raster files. I want to be
able to send files to it from our  PC  applications  like  Micro-
Grafix Designer & Apple's Mac-Draw. Postscript is a format all of
these applications can write so the idea at this point is to  use
a package that reads Postscript files and generates a raster file
for the QRZ.

Naturally we'll have to scale it appropriately for the resolution
of the Filmwriter and such.

I was hoping I could find a display postscript program and change
the  part  that writes to the frame buffer to write to a file in-
stead. Could anyone suggest some source code to  start  with,  or
even a commercial product?

I just hauled in a copy of ghostscript-2.0 is that a good start or
am I way off the nut?

In the long run want the sun to provide a "print  queue"  to  the
network  that  the  PCs  can send their postscript files to. This
queue will then run the PS files through the filter to generate a
raster  file  for the QRZ and call the driver to load it & expose
the film.

Any comments and suggestions on this  approach  or  an  alternate
method would be greatly appreciated. I'll be  happy to  summarize
to the net later.

Thanks
Joe

-------------------------------------------------
Joe Gotobed  (joe@arizona.edu)
Network & Systems Manager
Lunar and Planetary Laboratory
University of Arizona
Tucson, AZ 85721  (602) 621-4549

cch0241@smarine.UUCP (Chris Hapgood) (10/25/90)

Check out the program Hijaak.  I'm not sure who it's from, but I'm pretty
sure they "do" Postscript.  Their program is a many-to-many translation.
Formats supported INCLUDE: Postscript, GIF, PCX, TIFF, compressed TIFF,
ASCII and .PIC.

Chris Hapgood		<@Virginia.EDU,@smarine.uucp:cch0241@medusa>
2111 Michie Drive #100		...!uucp!virginia!smarine!medusa!cch0241
Charlottesville, VA  22901
H:(804) 977-8345 W:(804) 974-2584

ksp@maxwell.nde.swri.edu (Keith S. Pickens) (10/25/90)

We use a product called "Freedom of Press" to drive a Matrix PCR.  It
has worked with Mac output, color postscript, etc.  We also use it
to drive a thermal-xfer color printer.  It runs on a Sun and can produce
bitmaps, greyscale, and rgb tuples.  It is put out by CAI - Custom
Applications Inc.  (800) 873-8821

	-keith
	 ksp@maxwell.nde.swri.edu

ksp@maxwell.nde.swri.edu (Keith S. Pickens) (10/25/90)

Sorry people.  It looks like I managled the phone number for 
Custom Applications Inc.  The correct numbers are:
	(800) 873-4367
	(508) 667-8585

	-keith
	 ksp@maxwell.nde.swri.edu

msc@ramoth.esd.sgi.com (Mark Callow) (10/31/90)

In article <326@organpipe.UUCP>, jgotobed@lpl.arizona.edu (Joe Gotobed x4549) writes:
|> 
|> I'm looking for a program that will convert a Postscript file  to
|> a raster file, either bitmapped, greyscale or rgb tuples. 
|> 
You don't say what kind of machine you want this for which makes it a
bit difficult to answer your question.

If it's for a Sun, just get Open Window.  It comes with NeWS and NeWS comes
with NeWSPrint which does exactly what you want.

There is a company called Custom Applications Inc. that makes PostScript
drivers for a variety of printers and film recorders and host machines.
They are in Massachusetts somewhere.

-- 
From the TARDIS of Mark Callow
msc@ramoth.sgi.com, ...{ames,decwrl}!sgi!msc
"There is much virtue in a window.  It is to a human being as a frame is to
a painting, as a proscenium to a play.  It strongly defines its content."