global illumination

Digital humans the art of the digital double

Ever wanted to know how digital doubles are created in the movie industry? This course will give you an insight into how it's done.

Watch

# 1 25-01-2003 , 02:26 PM

Subscriber
Join Date: Aug 2002

Location: In front of my mac (France)

Posts: 335

hi

i have create a nice snowy envirronement and i would make it more realistic using golba illumination. i have maya 4,5 complete and i haven t mental ray.
so my question is : How can i simulate global illumination ??
thx user added image

Sorry but my english is very poor !
MaY ThE FoRcE Be WiTh YoU !

Quote

# 2 25-01-2003 , 03:05 PM

Subscriber
Join Date: Aug 2002

Posts: 1,135

Mental ray for Maya 4.5 is free for download at AliasWavefront.com

I don't know how to simulate... but, maybe others have some ideas user added image

edit:
I guess you can use Maya 4.5 Complete with mental ray, but I'm not crossing my heart and hoping to die.

edit2:
The site says it is free to download for both Complete and Unlimited. Crossing my heart and hoping to die.

I do not support Bush! Nor Saddam! Long live UN!

Last edited by undseth; 25-01-2003 at 03:17 PM.

Quote

# 3 25-01-2003 , 05:33 PM

Registered User
Join Date: Jan 2003

Posts: 166

I know you can make a dome of lights (about 100 lights) that alla have really small values. It will give you a similar effect as a skylight in a GI renderer.

Quote

# 4 25-01-2003 , 05:40 PM

Registered User
Join Date: Oct 2002

Location: St. louis Mo

Posts: 1,580

Use GI_Joe!! Not sure if it works on PLE, so you can download a script (not a plug in so it should work) off of Highend 3d, that will create a dirrectional light at every vertex of a sphere that you made. I don't know you can try that out, I think that there was a script that also controls the intensity of every light in the scene as well, so you could probably use both hand in hand. Not sure so you would have to check it out. Hope that helps at all,
Brian

Please check
My (old) website!

Quote

# 5 25-01-2003 , 11:04 PM

The Maya Mountain
Join Date: Aug 2002

Location: Seattle, WA

Posts: 8,245

Yeah, I like GI_Joe, as well.

-Mike
The Maya Toolbelt

Quote

# 6 26-01-2003 , 12:00 AM

Subscriber
Join Date: May 2002

Location: Faringdon, UK

Posts: 1,480

Gi joe rocks user added image

im rather annoyed with lighting indoor scenes with it tho, cant seem to make the light come in thru a window, hmm

- Simon

My Website: www.Glass-Prison.com

Quote

# 7 26-01-2003 , 01:16 AM

Registered User
Join Date: Jan 2003

Posts: 166

It's done to simulate those white-ish untextured characters. It's not really done for much else and you will find it hard to light anything else with that method...

Quote

# 8 26-01-2003 , 12:18 PM

Subscriber
Join Date: Aug 2002

Location: In front of my mac (France)

Posts: 335

i just want dl gi joe at www.3lvur.com/pixho but the link is broken !!

Sorry but my english is very poor !
MaY ThE FoRcE Be WiTh YoU !

Quote

# 9 26-01-2003 , 03:10 PM

Registered User
Join Date: Oct 2002

Location: St. louis Mo

Posts: 1,580

yeah, it sux trying to light indoor scenes with it, Don't think that it works indoor. Oh well. Its alot better for outdoor stuff. I must say, that I have been able to use it on highly textured objects, such as my jeep for example, and it seems to work well. Good luck with it. Thanks,
Brian

Please check
My (old) website!

Quote

# 10 26-01-2003 , 03:30 PM

Subscriber
Join Date: Jul 2002

Posts: 1,253

i dont want to sound stupid... but what's global illumination?

Quote

# 11 26-01-2003 , 04:40 PM

Moderator
Join Date: Nov 2002

Location: New York

Posts: 2,133

Tariq,

This should help you out.

"Terminat Bora Diem, Terminal Auctor opus."

Last edited by NitroLiq; 26-01-2003 at 04:43 PM.

Quote

# 12 26-01-2003 , 04:47 PM

Subscriber
Join Date: Jul 2002

Posts: 1,253

thanks alot nitroliq!!!!

Quote

# 13 26-01-2003 , 05:49 PM

Registered User
Join Date: Sep 2002

Location: Minnesota, USA

Posts: 3,709

Just a hint, I used GIJoe v2 when rendering my most recent WIP of my explosion tut user added image

Rocked the house!

Pretty fast as well.

Israel "Izzy" Long
Motion and Title Design for Broadcast-Film-DS
izzylong.com

Quote

# 14 26-01-2003 , 07:03 PM

Subscriber
Join Date: Aug 2002

Location: In front of my mac (France)

Posts: 335

i dl GI_Joe v2.1 but i have a mac user added image

and i can t install it !
when i run maya and enter "GI_Joe" in the command line i take an error message "syntax error" and maya crash ! user added image

sometimes i really want a pc....
if anyone have a mac and can install it plz help me user added image