[comp.sys.amiga.hardware] 24-Bit Graphics viewer?

theacct@bill.ucsc.edu (El hombre de pelo estranja) (04/01/91)

I'm looking to see if there are any PD programs that will allow you to
view 24-Bit images on the Amiga, I'm intrigued by all the Toaster Pics on 
abcfd20.larc.nasa.gov, but I can't find anything to view them with. :(

-Jas
-- 
-----------------------------------------------------------------------------
Daniel Jalkut -- Amiga guy         | "And didn't I read that these devices
snozer@toast.santa-cruz.ca.us  /// |  go two way and everything I do or say
408-429-8628 -- Day           ///  |  is goin' on a tape somewhere right now
408-423-6926 -- Night       \XX/   |  planted in my cavities?"  -- LARD
-----------------------------------------------------------------------------

raible@cbmvax.commodore.com (Bob Raible - LSI Design) (04/02/91)

In article <13982@darkstar.ucsc.edu> snozer@toast.santa-cruz.ca.us writes:
>
>I'm looking to see if there are any PD programs that will allow you to
>view 24-Bit images on the Amiga, I'm intrigued by all the Toaster Pics on 
>abcfd20.larc.nasa.gov, but I can't find anything to view them with. :(
>
In a related vein, could some kind soul possibly send me a directory
listing of these images in the above-mentioned directory????? I don't
have FTP access and would like to download a few to load onto my Toaster
using BITFTP or such. Thanx in advance!

mark@calvin..westford.ccur.com (Mark Thompson) (04/05/91)

In article <20235@cbmvax.commodore.com> raible@cbmvax.commodore.com (Bob Raible - LSI Design) writes:
>In article <13982@darkstar.ucsc.edu> snozer@toast.santa-cruz.ca.us writes:
>>
>>I'm looking to see if there are any PD programs that will allow you to
>>view 24-Bit images on the Amiga, I'm intrigued by all the Toaster Pics on 
>>abcfd20.larc.nasa.gov, but I can't find anything to view them with.

>In a related vein, could some kind soul possibly send me a directory
>listing of these images in the above-mentioned directory????? I don't
>have FTP access and would like to download a few to load onto my Toaster
>using BITFTP or such. Thanx in advance!

Things have all been rearanged and the Toaster Pics I created are now
in /amiga/graphics/images/ilbm. A 24bit viewer/converter is unnecessary
because I posted them in 24bit and HAM format. Following is the pics.README
file that accompany the images (note: the 24bit images are 768 x 480)....

All of these images were created with Lightwave 3D, the rendering and
animation software supllied with the Video Toaster. They are all lo-res
overscan HAM images and took an average of about 30 minutes to render
in 24bit 1536 x 960 resolution except for Blender and Tape which took 6.5 and
4 hours respectively because of shadow generation. The Teapot rendered in
a speedy two minutes.

Blender: This was my contest entry into AV Video's Amiga design contest.
  It consists of various forms of media being jammed into an osterizer.
  Highlights of this image include glass, shadows, a very nice looking
  model of a compact disc (CD), marble counter top, and a digitized
  background image (my kitchen). This image is my favorite.
City: An industrial city scape. Shows off the use of smoke (for smoke
  stacks) and depth cued fog. It is a still from an animation I am working
  on for Siggraph.
F15: A camoflaged (sp?) F15 flying over a field of trees. Of special note
  are the fractal noise clouds and the flame exhaust of the F15.
Office: An office scene with various objects illuminated by a translucent
  hanging lamp and a lit candle.
Tape: A reel to reel tape deck and synth keyboard in front of three colored
  spotlights. Shows multiple colored shadows and various surfaces including
  metallic lights, brick wall, carpet, and striped wallpaper.
Teapot: The classic Newell teapot rendered with a rippling chrome surface.

Image                 uncompressed size in bytes
-------               --------------------------
Blender               133872
City                  113780
F15                   105458
Office                123898
Tape                  112414
Teapot                 32308

*******Files marked with a postfix of 24 are 24bit IFFs*********

Images are copyright 1990 Mark Thompson.
%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~%
%       `       '                Mark Thompson                          %
%  --==* RADIANT *==--           mark@westford.ccur.com                 %
%       ' Image `                ...!{decvax,uunet}!masscomp!mark       %
%      Productions               (508)392-2480  (603)424-1829           %
%                                                                       %
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

metahawk@itsgw.rpi.edu (Wayne G Rigby) (04/06/91)

In article <61872@masscomp.westford.ccur.com> mark@calvin.westford.ccur.com (Mark Thompson) writes:
>In article <20235@cbmvax.commodore.com> raible@cbmvax.commodore.com (Bob Raible - LSI Design) writes:
>>In article <13982@darkstar.ucsc.edu> snozer@toast.santa-cruz.ca.us writes:
>>>
>>>I'm looking to see if there are any PD programs that will allow you to
>>>view 24-Bit images on the Amiga, I'm intrigued by all the Toaster Pics on 
>>>abcfd20.larc.nasa.gov, but I can't find anything to view them with.
>
                      <stuff deleted>
>
>Things have all been rearanged and the Toaster Pics I created are now
>in /amiga/graphics/images/ilbm. A 24bit viewer/converter is unnecessary
>because I posted them in 24bit and HAM format. Following is the pics.README
>file that accompany the images (note: the 24bit images are 768 x 480)....


Ah, but for those of us who agree that HAM doesn't do justice to these
pictures and don't have a 24 bit display card for our Amiga, is there any
way to convert these to a 24 bit format such as TGA so we can view these
on other computers (I have access to this Mac II with an 8.24 card).

                         <stuff deleted>

>Images are copyright 1990 Mark Thompson.
>%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~%
>%       `       '                Mark Thompson                          %
>%  --==* RADIANT *==--           mark@westford.ccur.com                 %
>%       ' Image `                ...!{decvax,uunet}!masscomp!mark       %
>%      Productions               (508)392-2480  (603)424-1829           %
>%                                                                       %
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

                                         Metahawk
                                         metahawk@rpi.edu

mark@calvin..westford.ccur.com (Mark Thompson) (04/08/91)

In article <=!=g4ac@rpi.edu> metahawk@itsgw.rpi.edu (Wayne G Rigby) writes:
>>Things have all been rearanged and the Toaster Pics I created are now
>>in /amiga/graphics/images/ilbm. A 24bit viewer/converter is unnecessary
>>because I posted them in 24bit and HAM format.
>
>Ah, but for those of us who agree that HAM doesn't do justice to these
>pictures and don't have a 24 bit display card for our Amiga, is there any
>way to convert these to a 24 bit format such as TGA.

Art Department Pro from ASDG or Imagelink from Active Circuits will do
IFF24 conversion to many other formats including TGA. In thge PD/Shareware
realm, RGBExchange will accept IFF24 and convert to TGA and a few others.
Also, I modified the ilbmtoppm module for the pbmplus tools to handle IFF24.
This would allow conversion to and from many formats plus various image
operations but requires that you have the rest of the pbmplus (pub domain)
source and a compiler.
%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~%
%       `       '                Mark Thompson                          %
%  --==* RADIANT *==--           mark@westford.ccur.com                 %
%       ' Image `                ...!{decvax,uunet}!masscomp!mark       %
%      Productions               (508)392-2480  (603)424-1829           %
%                                                                       %
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~