Integrating 3D models with photography
Interested in integrating your 3D work with the real world? This might help
Watch
# 1 18-04-2004 , 06:21 PM
Registered User
Join Date: Apr 2004
Posts: 4

Diffraction shader help

Hello, I try to create the texture of a compact disk with the diffraction shader of Maya. It's a specialised shader that can be used to create realistic diffraction effects like the rainbow reflections created by a CD. But when I apply this shader on my disk all the "rainbow" go in the same direction.

I have this:
user added image

But I want that:
user added image

I don't know how to proceed! If somebody knows this plugin and could explain to me...

If you want to test this plugin I put it here (for Maya 4.5).
For Maya 5 you can find the diffraction shader in the bonus tools 5
on the web sit of alias

Thanks a lot
 
Quote
# 2 18-04-2004 , 07:48 PM
NitroLiq's Avatar
Moderator
Join Date: Nov 2002
Location: New York
Posts: 2,133
Maybe some of this will help you. Unfortunately, no screenshots are available anymore as they were purged a long time ago but any zip files including a short animation I did using the diffraction shaderare still there...

https://www.forum.simplymaya.com/show...ht=diffraction
"Terminat Bora Diem, Terminal Auctor opus."
 
Quote
# 3 19-04-2004 , 10:44 AM
Registered User
Join Date: Apr 2004
Posts: 4
Thanks a lot Nitro it's ok now!
But I have another question!
When I applied the diffraction shader on my cd all the objects in my scene are not reflected on my cd. I activated the raytracing but it doesn't work!! Only the lights and the environnement are reflected!
What's the problem?
 
Quote
# 4 20-04-2004 , 06:22 PM
NitroLiq's Avatar
Moderator
Join Date: Nov 2002
Location: New York
Posts: 2,133
Not sure. If there's a read me with the diffraction shader, it might give some tips as far as reflections are concerned.
"Terminat Bora Diem, Terminal Auctor opus."
 
Quote
Reply to this thread
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
Previous Thread
Next Thread

Similar Threads

How to stop surface shader become shaded? by Bubblegummonster in forum Maya Materials & Textures replies 1 on 11-12-2013 Batch render issue by Fantilir in forum Lighting & Rendering replies 3 on 01-10-2013 Help linking up the ocean shader, and a blin/dielectric material ? by Andy Gee in forum Maya Basics & Newbie Lounge replies 0 on 07-12-2007 Tricky double sided shader problem by robchis in forum Lighting & Rendering replies 1 on 13-12-2006 stop auto making a shader for Convert to File texture by junkyBob in forum Lighting & Rendering replies 0 on 25-02-2005

Topics

User:
Email Issues By David Site News & Announcements
10
User:
Autodesk releases Maya 2018 By Nilla Site News & Announcements
11
User:
New tutorial - Principles of UV mapping in Maya 2020 By David Site News & Announcements
5
User:
New tutorial - Create tileable textures from photos. Photoshop to Alchemist to Maya 2 By David Site News & Announcements
5
User:
New tutorial - Maya for 3D Printing - Rapid Prototyping By David Site News & Announcements
6
User:
New forum By David Site News & Announcements
19

Free Courses

Principles of UV mapping in Maya 2020 Image
Principles of UV mapping in Maya 2020
Texture collaboration and download system Image
Texture collaboration and download system
Getting started with Maya 2020 Image
Getting started with Maya 2020
Rendering a movie in Maya Image
Rendering a movie in Maya

Full Courses

Digital humans the art of the digital double Image
Digital humans the art of the digital double
Maya 2020 fundamentals - modelling the real world Image
Maya 2020 fundamentals - modelling the real world
Maya for 3D Printing - Rapid Prototyping Image
Maya for 3D Printing - Rapid Prototyping
Integrating 3D models with photography Image
Integrating 3D models with photography

VFX News

How computer animation was used 30 years ago to make a Roger Rabbit short On 2022-07-18 14:30:13
Sneak peek at Houdini 19.5 On 2022-07-18 14:17:59
VFX Breakdown The Man Who Fell To Earth On 2022-07-15 13:14:36
Resident Evil - Teaser Trailer On 2022-05-13 13:52:25
New cloud modeling nodes for Bifrost On 2022-05-02 20:24:13
MPC Showreel 2022 On 2022-04-13 16:02:13