#4 days rendering time!!!
20 messages in this thread
Wow!
I`ve blown up 3D-Studio Release 3!
I rendered a image from our new Anti-Aids commercial where are about 8 condoms
on a street in front of a wall and a trashcan. Nothing moves.
The condoms have different colors and one wears a sunglass. I used two
spot-lights with raytraced shadows (only one illuminates the condoms). The
mappings needs about 12 megs of RAM.
I rendered the scene in 720×578 on a Pentium/66 with 64 megs RAM.
After 3 days I had to cancel the rendering because I needed the PC. After this
3 days only 3/4 of the rendering was done…
What can I do to reduce rendering time? I`ll render the same scene with
shadow-maps tonight. But you know that shadow maps doesn`t look as good as
raytraced shadows from a transparent object 🙁
BTW: in the final version the condoms have to jump through the street…
Michael
– Michael Bassier, Written 18-Jul-1994 @ 08:46:06
Using: Windows NavCIS PRO 1.2
It sounds like perhaps you created a very large ray-tracing quad-tree in that
scene. The first thing I'd do would be to set my max-shadow-levels down to5-6
in the 3ds.set file. Have you seen that parameter yet? (it's mentioned in the
R3HIDN.TXT file here in the DL's)
– G
Yes, I have downloaded the R3HIDN.TXT file but I thought I wouldn`t need it…
(mea culpa 🙂 )
I`ll try it again with a max-shadow-leves of 5 tonight…
Michael
– Michael Bassier, Written 19-Jul-1994 @ 08:42:25
Using: Windows NavCIS PRO 1.2
Hi Gary!
I`ve set down the Max-Shadow-Levels to 5 and this speeds up rendering a little
bit (a few percent) but it still needs close 4 days to render the image.
I`ll raytrace the image with RayMan and let`s see how much time it needs 🙂
Michael
– Michael Bassier, Written 20-Jul-1994 @ 08:59:24
Using: Windows NavCIS PRO 1.2
Maybe someone is trying to tell you something…. Hmmmmmmmm!
Let this be a lesson to us all: Practice safe rendering….
Marc
Hi Mickael
I just thought I would mention our rendering services. If you want details on
this and sample rendering times (that will be updated soon) download the file
supplied in the want adds in the file section of autodesk multimedia.
I would guess that we could render your animation with the jumps, mapping etc.
Just the way you want it in 24 hours or less and have it back to you by courier
on video tape of your choice or files on the media of your choice.
If this sounds interesting to you please leave me a note.
thanks for taking the time to read this.
Mark Rasmussen
MIPS Computing Centre
Hi Mark!
Rendering Service sounds good. Maybe we`ll need it someday…
I think it could be expensive to send the projects files from Germany to USA
and back. Ok I can send you the files via email (is there a special price when
I send 20 megs via email? 🙂 ) but the tape should come via mail.
Can you record PAL- Betacam SP tapes (I believe you can…)?
If so please send me additional information to the following adress:
VisArt Computergrafik GmbH
Essener Str. 5
46047 Oberhausen
Germany
Phone: +49 +208 202151
Fax: +49 +208 202251
Thanks in advance.
Michael
– Michael Bassier, Written 20-Jul-1994 @ 08:42:31
Using: Windows NavCIS PRO 1.2
For sending big files you should use internet. The price is good ($0.00 <g> –
thought I don't know about 20megs…)
John Tissavary (LUNA cie)
We've sent files much larger than 20 megs across the NET. It's pretty straight
forward. There are also a number of ways to divide a single file into multiple
parts and then once they arrive at the other end, they can be reassembled.
Paul
>> The price is good ($0.00 …
That's if you're a student or an employee. Ask the one paying the bill to see
how cheap that is! <g>
I'm new to sending files via internet… I have an account through a provider
that charges $22 per month (14,4, where not talking slip, isdn, or t1 here) and
was under the impression that file transfers were part of the deal, as long as
I don't exceed my hours/month allotment… am I missing a key peice of info
here (very possible <g>)?
John Tissavary (LUNA cie)
John,
I saw your e-mail on the Net but I haven't had a chance to get to it.
As to sending binary files on the Internet, you simply need to uuencode the
file into multiple pieces so that all mail servers will be able to use it. Most
mail servers have limits as to message sizes.
There are a number of ways to do this. More than likely the easiest way for you
to do it is to upload the file to the host system and then activate a binary
transfer through whatever front end they're using. Almost all "dial up"
services have binary e-mail transfers set up so that the host system will
automatically take the file, split it, uuencode it, and send it to the
respective party.
If you prefer to handle the uuencode yourself, simply download one of the 100
different uuencode/uudecode utilities off of the net. Then after running
uuencode send the multiple files to the intended recipient.
Paul
P.S. – If you don't know how to find an uuencode/uudecode utility on the Net,
let me know and I'll e-mail it to you here on CIS.
Big time thanks, Paul. I think the files I'm sending can be e-mailed, they'll
likely be under 2 megs (but I'm not totally sure about that). I'll ask my
provider wether the e-mail binaries get uuencoded by the host.
always grateful…
John Tissavary (LUNA cie)
John,
Glad to help…… sorry I didn't get to the Internet e-mail quicker….. but
we're sorta busy. 🙂
Paul
Sorta busy? I know what you mean. I'm sorta busy too =-)
John Tissavary (LUNA cie)
I was mostly teasing you. You said it yourself, $22/month ain't free (though
quite a trip from a T1). There are all kinds of ways to send files across the
net. It depends what you use to access it. You're probably using a standard
comm program and accessing someone's system (that's Telnet). You probably have
your "Home" directory in this system. From there you can start another telnet
session with the computer you want to send the files to (assuming they give you
an account) and send the files through Zmodem (type sz to send and rz to
receive) than just fire your Zmodem protocol. If you don't have an account to
"Telnet" into, do what Paul said, but instead of UUENCODING the file before you
upload to the "middle" system, get a utility called "GZIP" in the unix forum
and zip the files locally. Once you transfer them to your "middle" man, unzip
it there (GZIP is in almost every unix box out there) and run UUENCODE on the
host computer. That way you save 4 to 8 times the transfer time. All UUENCODE
does is get every byte of the file and make it a valid 7 bit ASCII character.
That means doubling the file size.
This can go on and on… It depends on what kind of connection you have. If
you're interested, I can give you a very loooong description on how to do this.
>>>am I missing a key peice of info here (very possible <g>)?
If you're doing the sending, you're not missing too much info, but if
you're receiving, you should make sure your provider doesn't rape you on the
"storage fees".
My old provider (I'm at school now… I like free thing$) would charge
me on a weekly basis as soon as I got over 1.5 megs in the account. Because of
their "starting materials", a number of text files about the internet, I had 5
megs in my directory for a number of months – expen$ive.
That's kind of how I thought it worked. The customer gets a few megs cubbyhole
in the server, and has to pay for overspill. I'll call hooked and find out how
much mb/$$$
thanks,
John Tissavary (LUNA cie)
Hi Michael
Sorry if I did not mention it, but we are from Canada. So I don't know how the
exchange would be.
I didn't know you were from Germany. The answer your question about the 20 meg
files, all you would need to do it put it on a floppy disk or some other
storage media (we support many different kinds) and courier it to us over
night. Then when it is done we would send it back to you the same way.
Yes we can record to PAL on BETA-SP.
The info will be sent to you.
Most of our company details can be found in a file called RENDFA.ZIP on
compuserve. Just go to the file area in the autodesk multimedia area and search
for it by name and download it. It takes only 2 min or so.
It will describe in detail all that we can do.
Any more questions leave e-mail here or call at (604) 241-9103 and ask for mark
or paul
P.S. your very welcome.
mark rasmussen
MIPS Comuting Centre