Substance Painter
In this start to finish texturing project within Substance Painter we cover all the techniques you need to texture the robot character.
# 1 26-07-2007 , 08:28 PM
Registered User
Join Date: Oct 2003
Posts: 19

Tips for Rendering Large Scene w Mental Ray?

Hi All,
Does anybody know a tips or suggestion for rendering large scene w MR?
I tried to render a city scene but don't have a good luck yet .. Most of the objects in the scene are polygon and texture maps (alots of)..also alots of alpha map trees on the poly plane..most of the texture is become BOT already. It can only render if i hide the alpha map tree and some part of the city.
My comp spec is Intel Core 2 Duo 2.4 Ghz, 3.5 Gb of RAM and Nvidia Quadro Nvs 485. The light source is only come from MR Physical Sun & Sky.
Thanks before.

# 2 26-07-2007 , 09:42 PM
gster123's Avatar
Moderator
Join Date: May 2005
Location: Manchester Uk
Posts: 6,300
Use layers man, lots of em, for the different areas. remember to render with alphas so that it makes it a lot easier to composite into a full scene, that should take away a bit load on your PC.

It might also be best to render using render scripts with a sepperate scene for each part of the scene that way you can just have maya render ing without maya actually being on mental ray will use all the system resource.


"No pressure, no diamonds" Thomas Carlyle
# 3 26-07-2007 , 10:01 PM
Registered User
Join Date: Oct 2003
Posts: 19
Hi thanks for the reply..
Just wondering..if i do a separate rendering with layers..will it gonna affect the normal result of color bleeding or bounce light for the entire scene since i m using the MR Physical Sun & Sky as my light source?

# 4 26-07-2007 , 10:11 PM
gster123's Avatar
Moderator
Join Date: May 2005
Location: Manchester Uk
Posts: 6,300
Dont think so as it should calculate the bounce/bleed but only for that one piece of geo, probably best off giving it a test but Ive never had any problems with it, although ive not done a full large CG scene.


"No pressure, no diamonds" Thomas Carlyle
Posting Rules Forum Rules
You may not post new threads | You may not post replies | You may not post attachments | You may not edit your posts | BB code is On | Smilies are On | [IMG] code is On | HTML code is Off

Similar Threads