Thu, Dec 26, 12:47 AM CST

Renderosity Forums / Vue

All Forums

Welcome to the Vue Forum

Forum Moderators: wheatpenny, TheBryster

Vue F.A.Q (Last Updated: 2024 Dec 13 6:58 am)





 


Subject: How to "inverse" a function ?

Cherryman opened this issue on Sep 02, 2009 · 17 posts
Back to Forum Print
Cherryman ( ) posted Wed, 02 September 2009 at 8:31 AM · edited Thu, 26 December 2024 at 12:45 AM

file_438550.jpg

I want the sparse cracks function to inverse, white cracks on the black background. 

How do I do that?  I tried to "inverse" in the FE but that didn't help, I also tried to multiply by -1 didn't help either..

Anyone?

Thelby ( ) posted Wed, 02 September 2009 at 9:52 AM

file_438555.jpg

Simple, just switch positions of your material.

I would rather be Politically Incorrect,
Then have Politically Correct-Incorrectness!!!

Thelby ( ) posted Wed, 02 September 2009 at 9:52 AM · edited Wed, 02 September 2009 at 9:52 AM

file_438556.jpg

With Switched positions.

I would rather be Politically Incorrect,
Then have Politically Correct-Incorrectness!!!

bruno021 ( ) posted Wed, 02 September 2009 at 10:00 AM

Simpler: change your "invert" node for an opposite filter node. Invert is a math node that will invert the input number only


Cherryman ( ) posted Wed, 02 September 2009 at 10:06 AM

Thelby tnx, that works for material, but i need is as a function.

Bruno Tnx!   That works great!

bigbraader ( ) posted Wed, 02 September 2009 at 10:11 AM

file_438557.jpg

Oh, while I was preparing my reply, Bruno got there first. :)

Thelby ( ) posted Wed, 02 September 2009 at 10:18 AM · edited Wed, 02 September 2009 at 10:21 AM

Oh, my bad. I just thought you wanted the material on opposite channels.
Very simple Bruno's way, too!!!

I would rather be Politically Incorrect,
Then have Politically Correct-Incorrectness!!!

bigbraader ( ) posted Wed, 02 September 2009 at 10:19 AM

Also seems I was a little too quick, didn't read properly :)

Thelby ( ) posted Wed, 02 September 2009 at 10:22 AM

Your's worked pretty well also Braader ;^)

I would rather be Politically Incorrect,
Then have Politically Correct-Incorrectness!!!

Cherryman ( ) posted Wed, 02 September 2009 at 10:26 AM

The help is appriciated anyway ... so don't worrie ;-)

Thelby ( ) posted Wed, 02 September 2009 at 10:39 AM

Oh No Worries. I now know 2 more ways to do something!!!!

I would rather be Politically Incorrect,
Then have Politically Correct-Incorrectness!!!

bigbraader ( ) posted Wed, 02 September 2009 at 10:46 AM

Yes, it's great after all :)

Mazak ( ) posted Wed, 02 September 2009 at 3:21 PM

Mille viae ducunt hominem per saecula Romam.
Alain de Lille

Mazak
**

Google+ Bodo Nittel 

Thelby ( ) posted Wed, 02 September 2009 at 3:25 PM

Quote - Mille viae ducunt hominem per saecula Romam.
Alain de Lille

Mazak
**

a thousand What???  #^P

I would rather be Politically Incorrect,
Then have Politically Correct-Incorrectness!!!

bruno021 ( ) posted Wed, 02 September 2009 at 4:02 PM

All roads lead to Rome, I think.


silverblade33 ( ) posted Thu, 03 September 2009 at 7:20 AM · edited Thu, 03 September 2009 at 7:21 AM

"All paths travelled in the Function Editor lead to accelerated decrepitude!" - Silverblade, 2009 :lol:

"I'd rather be a Fool who believes in Dragons, Than a King who believes in Nothing!" www.silverblades-suitcase.com
Free tutorials, Vue & Bryce materials, Bryce Skies, models, D&D items, stories.
Tutorials on Poser imports to Vue/Bryce, Postwork, Vue rendering/lighting, etc etc!

bruno021 ( ) posted Thu, 03 September 2009 at 10:15 AM

Or to ultimate geekness!


Privacy Notice

This site uses cookies to deliver the best experience. Our own cookies make user accounts and other features possible. Third-party cookies are used to display relevant ads and to analyze how Renderosity is used. By using our site, you acknowledge that you have read and understood our Terms of Service, including our Cookie Policy and our Privacy Policy.