Return-Path: Received: from qmta07.emeryville.ca.mail.comcast.net ([76.96.30.64] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP id 4696462 for ae-list@media-motion.tv; Thu, 26 Apr 2012 01:27:47 +0200 Received: from omta16.emeryville.ca.mail.comcast.net ([76.96.30.72]) by qmta07.emeryville.ca.mail.comcast.net with comcast id 2PBj1j0021ZMdJ4A7PUwPD; Wed, 25 Apr 2012 23:28:56 +0000 Received: from HPZ200 ([76.20.32.7]) by omta16.emeryville.ca.mail.comcast.net with comcast id 2PUv1j00a09DSM08cPUwMo; Wed, 25 Apr 2012 23:28:56 +0000 Message-ID: From: "Dan Ebberts" To: "After Effects Mail List" References: In-Reply-To: Subject: Re: [AE] wiggle expression - rotation in one direction? Date: Wed, 25 Apr 2012 16:28:56 -0700 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 5 X-MSMail-Priority: Low Importance: Low X-Mailer: Microsoft Windows Live Mail 15.4.3538.513 X-MimeOLE: Produced By Microsoft MimeOLE V15.4.3538.513 One way would be to do it like this: amp = 20; freq = 1; ramp = .5; offset = amp/2; ease(time,inPoint,inPoint+ramp,0,offset + wiggle(freq,amp/2)) If you want to adjust how close to zero it gets, you could tie the offset variable to a slider: amp = 20; freq = 1; ramp = .5; offset = effect("Slider Control")("Slider"); ease(time,inPoint,inPoint+ramp,0,offset + wiggle(freq,amp/2)) You could also do it with Math.abs(), but that will give you some pretty sharp bounces at zero: amp = 20; freq = 1; ramp = .5; ease(time,inPoint,inPoint+ramp,0,Math.abs(wiggle(freq,amp))) Dan -----Original Message----- From: James Culbertson Sent: Wednesday, April 25, 2012 4:01 PM To: After Effects Mail List Subject: [AE] wiggle expression - rotation in one direction? How would I limit a wiggle expression to one direction? For instance, rotation originating at 0 and wiggling in a negative direction, all other wiggle parameters the same. Thanks, James +---End of message---+ To unsubscribe send any message to