Any reason for not doing it with ice ? On Thu, Sep 3, 2015 at 12:54 AM, Pierre Schiller < [email protected]> wrote:
> Thank you, sure will go write the expression now :) > This is amazing for camera tilts :) > > Cheers. > > On Wed, Sep 2, 2015 at 4:25 PM, Grahame Fuller < > [email protected]> wrote: > >> >ahem< That should be “noise” field… >> >> From: [email protected] [mailto: >> [email protected]] On Behalf Of Grahame Fuller >> Sent: Wednesday, September 02, 2015 5:24 PM >> To: [email protected] >> Subject: RE: Random expression for "noise" on Local.posy - please help >> >> Try this: >> >> 0.02*noise(fc, 15, 8)+0.042 >> >> The three arguments to the noise function are (x,y,z) coordinates in a >> smoothly varying nose field, so at least one of them needs to be >> time-dependent (e.g. fc or t) so that you take a walk through the noise. >> Noise returns a value between 0 and 1, so you need to scale and offset it >> to fit your desired range. >> >> gray >> >> From: [email protected]<mailto: >> [email protected]> [mailto: >> [email protected]] On Behalf Of Pierre Schiller >> Sent: Wednesday, September 02, 2015 4:35 PM >> To: [email protected]<mailto: >> [email protected]> >> Subject: Random expression for "noise" on Local.posy - please help >> >> Hello group. I am trying to make a Y value have a noise driven parameter >> directly in it´s local.posy >> I found out noise can do the job on the expression editor. >> >> But it only generates 1 value on 1 frame. I tried FC and end up on an >> error: >> FC noise( 15, 8, 5 ). >> >> How is the expression to be written? I want it to vary (randomly between >> a 0.042 and 0.062) each frame. >> >> Thanks. >> David R. >> -- >> Portfolio 2013<http://be.net/3dcinetv> >> Cinema & TV production >> Video Reel<https://vimeo.com/3dcinetv/reel2012> >> > > > > -- > Portfolio 2013 <http://be.net/3dcinetv> > Cinema & TV production > Video Reel <https://vimeo.com/3dcinetv/reel2012> >
