Rendering an Instanced Light...

Integrating 3D models with photography

Interested in integrating your 3D work with the real world? This might help

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# 1 04-05-2003 , 12:06 AM

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I made a lamp post and duplicated it as an instance. The geometry renders but not the light. This is because???

user added image

Dave Baer
Professor of Digital Arts
Digital Media Arts College
Boca Raton, Florida
dbaer@dmac.edu

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# 2 05-05-2003 , 04:43 PM

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Need a bit more info methinks or a scene file to look at.

"Terminat Bora Diem, Terminal Auctor opus."

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# 3 05-05-2003 , 05:32 PM

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A limitation of Maya's Instancing command, is that "instanced lights have no effect". (per the docs)

To overcome this, (per the docs suggestion:

Avoid instancing lights. This is particularly important for shadow depth maps and light fog.

Workaround:

Copy the lights instead of instancing. For light fog, make sure that light fog is duplicated independently of the light because when you duplicate a light, its light fog is not duplicated with it.

Workaround:

Rotate the spot light slightly.

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

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# 4 05-05-2003 , 05:36 PM

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Ah Rage to the rescue! I should've checked the docs before posting a quick response...ewps! user added image

"Terminat Bora Diem, Terminal Auctor opus."

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# 5 05-05-2003 , 11:16 PM

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No prob Nitro!

Because the docs are SO damn UNusable, it took me about 20 minutes to find what I was looking for in them..

I almost gave up then I found it buried in there...

The answers are there, but I WISH they would EXPAND with more tutorials/how-to's etc.

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

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