Re: scalar state still working?
Thanks for all the input guys! Got it working in the end with just a simple incidence. On 18/03/2015 20:28, Matt Lind wrote: Scalar state should be working just fine. I assume you're trying to compute incidence using a dot product? Make sure your input vectors are unit vectors and described in the same coordinate space. Also make sure your vector orientations are described correctly as well. Remember, the viewing vector is opposite what you need it to be as it points towards the subject. If you don't meet those criteria, all bets are off. If all is correct, the output will be the cosine of the angle between the two vectors which you may or may not want to linearize for use in the gradient. Matt Date: Wed, 18 Mar 2015 18:31:45 +0200 From: Gerbrand Nel Subject: scalar state still working? To: softimage@listproc.autodesk.com Hey guys I remember using the scalar state node, with a gradient, to create a gradient based on incidence... this doesn't work any more?? Am I being dumb, or is it broken? G
Re: scalar state still working?
Scalar state should be working just fine. I assume you're trying to compute incidence using a dot product? Make sure your input vectors are unit vectors and described in the same coordinate space. Also make sure your vector orientations are described correctly as well. Remember, the viewing vector is opposite what you need it to be as it points towards the subject. If you don't meet those criteria, all bets are off. If all is correct, the output will be the cosine of the angle between the two vectors which you may or may not want to linearize for use in the gradient. Matt Date: Wed, 18 Mar 2015 18:31:45 +0200 From: Gerbrand Nel Subject: scalar state still working? To: softimage@listproc.autodesk.com Hey guys I remember using the scalar state node, with a gradient, to create a gradient based on incidence... this doesn't work any more?? Am I being dumb, or is it broken? G
RE: scalar state still working?
bugger, I'll never work again ... http://www.hackneyeffects.com/https://vimeo.com/user4174293http://www.linkedin.com/pub/andi-farhall/b/496/b21 http://www.flickr.com/photos/lord_hackney/ http://spylon.tumblr.com/ This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Hackney Effects Ltd.If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone.Please contact the sender if you believe you have received this email in error. From: cgc...@gmail.com Date: Wed, 18 Mar 2015 17:55:19 + Subject: Re: scalar state still working? To: softimage@listproc.autodesk.com sacrilege, the scene material has been compromised ;) On 18 March 2015 at 17:53, Andi Farhall wrote: or like this ... http://www.hackneyeffects.com/https://vimeo.com/user4174293http://www.linkedin.com/pub/andi-farhall/b/496/b21 http://www.flickr.com/photos/lord_hackney/ http://spylon.tumblr.com/ This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Hackney Effects Ltd.If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone.Please contact the sender if you believe you have received this email in error. Date: Wed, 18 Mar 2015 17:27:14 + Subject: Re: scalar state still working? From: adammsee...@gmail.com To: softimage@listproc.autodesk.com If you're Arnolding then you can use the utility shader's ndoteye as incidence. A. On 18 March 2015 at 17:17, Orlando Esponda wrote: try an incidence node connected to the input of a gradient mixer. On Wed, Mar 18, 2015 at 10:31 AM, Gerbrand Nel wrote: Hey guys I remember using the scalar state node, with a gradient, to create a gradient based on incidence... this doesn't work any more?? Am I being dumb, or is it broken? G
Re: scalar state still working?
sacrilege, the scene material has been compromised ;) On 18 March 2015 at 17:53, Andi Farhall wrote: > or like this > > > > > > ... > http://www.hackneyeffects.com/ > https://vimeo.com/user4174293 > http://www.linkedin.com/pub/andi-farhall/b/496/b21 > > > http://www.flickr.com/photos/lord_hackney/ > http://spylon.tumblr.com/ > > This email and any attachments to it may be confidential and are intended > solely for the use of the individual to whom it is addressed. Any views or > opinions expressed are solely those of the author and do not necessarily > represent those of Hackney Effects Ltd. > > If you are not the intended recipient of this email, you must neither take > any action based upon its contents, nor copy or show it to anyone. > > Please contact the sender if you believe you have received this email in > error. > > > > ---------- > Date: Wed, 18 Mar 2015 17:27:14 + > Subject: Re: scalar state still working? > From: adammsee...@gmail.com > To: softimage@listproc.autodesk.com > > > If you're Arnolding then you can use the utility shader's ndoteye as > incidence. > > A. > > > On 18 March 2015 at 17:17, Orlando Esponda > wrote: > > try an incidence node connected to the input of a gradient mixer. > > On Wed, Mar 18, 2015 at 10:31 AM, Gerbrand Nel wrote: > > Hey guys > I remember using the scalar state node, with a gradient, to create a > gradient based on incidence... this doesn't work any more?? > Am I being dumb, or is it broken? > G > > > >
RE: scalar state still working?
or like this ... http://www.hackneyeffects.com/https://vimeo.com/user4174293http://www.linkedin.com/pub/andi-farhall/b/496/b21 http://www.flickr.com/photos/lord_hackney/ http://spylon.tumblr.com/ This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Hackney Effects Ltd.If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone.Please contact the sender if you believe you have received this email in error. Date: Wed, 18 Mar 2015 17:27:14 + Subject: Re: scalar state still working? From: adammsee...@gmail.com To: softimage@listproc.autodesk.com If you're Arnolding then you can use the utility shader's ndoteye as incidence. A. On 18 March 2015 at 17:17, Orlando Esponda wrote: try an incidence node connected to the input of a gradient mixer. On Wed, Mar 18, 2015 at 10:31 AM, Gerbrand Nel wrote: Hey guys I remember using the scalar state node, with a gradient, to create a gradient based on incidence... this doesn't work any more?? Am I being dumb, or is it broken? G
Re: scalar state still working?
If you're Arnolding then you can use the utility shader's ndoteye as incidence. A. On 18 March 2015 at 17:17, Orlando Esponda wrote: > try an incidence node connected to the input of a gradient mixer. > > On Wed, Mar 18, 2015 at 10:31 AM, Gerbrand Nel wrote: > >> Hey guys >> I remember using the scalar state node, with a gradient, to create a >> gradient based on incidence... this doesn't work any more?? >> Am I being dumb, or is it broken? >> G >> > >
Re: scalar state still working?
try an incidence node connected to the input of a gradient mixer. On Wed, Mar 18, 2015 at 10:31 AM, Gerbrand Nel wrote: > Hey guys > I remember using the scalar state node, with a gradient, to create a > gradient based on incidence... this doesn't work any more?? > Am I being dumb, or is it broken? > G >
RE: scalar state still working?
working here - ver 2015 ... http://www.hackneyeffects.com/https://vimeo.com/user4174293http://www.linkedin.com/pub/andi-farhall/b/496/b21 http://www.flickr.com/photos/lord_hackney/ http://spylon.tumblr.com/ This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Hackney Effects Ltd.If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone.Please contact the sender if you believe you have received this email in error. > Date: Wed, 18 Mar 2015 18:31:45 +0200 > From: nagv...@gmail.com > To: softimage@listproc.autodesk.com > Subject: scalar state still working? > > Hey guys > I remember using the scalar state node, with a gradient, to create a > gradient based on incidence... this doesn't work any more?? > Am I being dumb, or is it broken? > G