Mental Ray and Glow Effect

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 31-10-2003 , 07:11 PM

Subscriber
Join Date: Oct 2002

Posts: 9

Does anyone know how to make the glow effect on a shader work with MR? Does mental ray even support this effect. I.E. I have a model with some faces that I have applied a glow effect
to. It shows up fine in Maya Software render but in MR it only shows the material color on the faces not the glow. Any help or suggestions would be appreciated.

thanks

Quote

# 2 31-10-2003 , 09:44 PM

Subscriber
Join Date: Sep 2002

Location: Chicagoland USA

Posts: 719

MR does not support Glow effects. though, an alternative is to program mental ray to glow for you. that is a hard one though.

<html><font size=2>
<font color="blue">
And after calming me down with some orange slices and some fetal spooning,
E.T. revealed to me his singular purpose.

--TOOL, 10,000 Days---

</font></pre>
</html>

Quote

# 3 02-11-2003 , 04:09 PM

Subscriber
Join Date: Dec 2002

Location: T.O Baby!

Posts: 1,016

you can use contour shaders in the MR customr shaders to achieve this

Quote

# 4 02-11-2003 , 11:00 PM

Subscriber
Join Date: Sep 2002

Location: Chicagoland USA

Posts: 719

roach, you know of any links on how to do that?

Quote

# 5 03-11-2003 , 05:14 PM

Subscriber
Join Date: Dec 2002

Location: T.O Baby!

Posts: 1,016

I have attached a small pdf on this. I really hope it helps.

Last edited by roach105; 03-11-2003 at 06:23 PM.

Quote

# 6 03-11-2003 , 06:15 PM

Subscriber
Join Date: Sep 2002

Location: Chicagoland USA

Posts: 719

thats a Bad pdf roach. can you check it please.

Quote

# 7 03-11-2003 , 06:21 PM

Subscriber
Join Date: Oct 2002

Posts: 9

thanks for the PDF! It asks me to use login. Any ideas?

Quote

# 8 03-11-2003 , 06:23 PM

Subscriber
Join Date: Dec 2002

Location: T.O Baby!

Posts: 1,016

working on it.

Quote

# 9 03-11-2003 , 06:25 PM

Subscriber
Join Date: Oct 2002

Posts: 9

thanks. Ill be watching for an update

Quote

# 10 03-11-2003 , 06:25 PM

Subscriber
Join Date: Dec 2002

Location: T.O Baby!

Posts: 1,016

try this

Attached Files

mrglow2.zip (98.6 KB, 816 views)

Quote

# 11 03-11-2003 , 06:27 PM

Subscriber
Join Date: Oct 2002

Posts: 9

that works! Thank you!

Quote

# 12 04-11-2003 , 05:42 AM

Subscriber
Join Date: Sep 2002

Location: Chicagoland USA

Posts: 719

this is the best result i've gotten for glow with MR maya. Its actually a comp of MR for the scene and maya software for the lightning and glow effect. there are many possibilities with the comp technique. IMHO i dont like the toon shader glow. I cant get it to look real.

Attached Thumbnails