k y m a • t w e a k y — the kyma collective || view the current website || February 2015 Archive

/ WebHome / How.ReverseEnvelope

Search


How Section


How do I...
Add a question...

Home 
Topics 
More... 

All Sections


Products
Order
Company
Community
Share
Learn

Login / Register 
Change password
Forgot password?
Site Map

Symbolic Sound


Home
Kyma Forum
Eighth Nerve

TWiki Links


TWiki Shorthand
TWiki Formatting FAQ
What is TWiki?
twiki.org

Question (or Task)

How can one have an envelope running in reverse with just a simple toggle? I expect a behavior that reverses the timing of the envelope, running from end to start and not a (1 - Output of Envelope). It should also be done with an ADSR and not the GraphicalEnvelope, since I want to have hot parameters.

-- MichaelStrohmann - 09 Nov 2003

Solution(s)

One idea would be to use an ADSR envelope with the AttackTime parameter set to

((1 - !Reverse) * !Attack s) + (!Reverse * !Release s)

and the ReleaseTime parameter set to

((1 - !Reverse) * !Release s) + (!Reverse * !Attack s)

This causes the ADSR to use !Attack and !Release for the attack and release times when !Reverse is not on, and the reverse when !Reverse is on.

-- KurtHebel - 11 Nov 2003

WebForm
Question: How do I reverse an envelope using a simple toggle?
Keywords: envelope, reverse

 
 
© 2003-2014 by the contributing authors. / You are TWikiGuest