Textures and alphas

Introduction to Maya - Modeling Fundamentals Vol 2

This course will look in the fundamentals of modeling in Maya with an emphasis on creating good topology. It's aimed at people that have some modeling experience in Maya but are having trouble with complex objects.

Watch

# 1 16-11-2012 , 03:38 PM

Subscriber
Join Date: Mar 2011

Location: UK

Posts: 38

Doing a project for Uni, I am trying to build up some foliage in my scene I am using a tif file with an alpha channel, I attached the texture to colour attr but keep this message 'Error: (Mayatomr.Output) : while defining texture "file20:tex": failed to open texture file'

Attached Thumbnails

Click image for larger version

Name: ishot-95.jpg
Views: 359
Size: 515.8 KB
ID: 52924

Quote

# 2 16-11-2012 , 06:39 PM

Super Moderator
Join Date: Dec 2006

Location: South FL

Posts: 3,522

MR doesn't like your texture, it may a tiff with an unsupported compression (LZW I think) or maybe just out right corrupted. Trying opening it in an image editor and writing it out again. And restart Maya because I think MR will still have issues unless you flush it.

- Genny
__________________
::|| My CG Blog ||::
::|| My Maya FAQ ||::

Quote

# 3 16-11-2012 , 07:51 PM

Moderator
Join Date: Sep 2002

Location: Plantation, Florida

Posts: 1,568

I never have issues using targa (TGA). Try that.

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

Quote

# 4 17-11-2012 , 12:18 AM

Technical Director
Join Date: Feb 2004

Posts: 2,988

Sigh... I wish they would just get rid of the tiff "format". Tiff's are really just a container, meaning the internal data in the file has many different standards (or none at all), which makes them a huge pain in production, especially when you're using multiple applications. Use either png or targa.

Imagination is more important than knowledge.

Quote

# 5 17-11-2012 , 01:43 PM

Moderator
Join Date: May 2003

Location: London

Posts: 1,001

You will probably want to convert everything to a map texture for mental ray.
Can get scripts off highend3d.

You will want to work with exr and convert to this format.

FX supervisor - double negative

Quote