We found a solution, I will try to remember to post a snap shot of our tree, and how we converted the the rgb channels into the proper gray scale image (I think we wrote a python script, a bit clunky but it worked)
On Friday, September 9, 2016, Orlando Esponda <orlando.espo...@gmail.com> wrote: > Hi Oscar, yes, because this map is driving the direction in UV space, > but what if you want to drive it in object/tangent space? How could you > use the vector3 info of a vector map and convert it to b&w (UV space) map? > > El vie., sept. 9, 2016 3:57 AM, Oscar Juarez <tridi.animei...@gmail.com > <javascript:_e(%7B%7D,'cvml','tridi.animei...@gmail.com');>> escribió: > >> I think you only need a black and white ramp to drive the directin. >> >> https://support.solidangle.com/display/AFMUG/Anisotropic+Brushed+Metal >> >> On Fri, Sep 9, 2016 at 5:29 AM, Orlando Esponda < >> orlando.espo...@gmail.com >> <javascript:_e(%7B%7D,'cvml','orlando.espo...@gmail.com');>> wrote: >> >>> Hi Greg, >>> >>> did you find a way to use vector maps to drive the anisotropic specular >>> direction? I think it's a very useful way to use anisotropic for organic >>> objects... the horse example is a good example. I haven't written before >>> because I don't have the answer but I really appreciate any info on this >>> subject. >>> >>> Cheers, >>> Orlando. >>> >>> On Tue, Aug 23, 2016 at 6:21 AM, Morten Bartholdy <x...@colorshopvfx.dk >>> <javascript:_e(%7B%7D,'cvml','x...@colorshopvfx.dk');>> wrote: >>> >>>> Map the Anisotropic specular!? >>>> >>>> //MB >>>> >>>> >>>> >>>> > Den 22. august 2016 klokken 22:05 skrev Greg Punchatz < >>>> g...@janimation.com >>>> <javascript:_e(%7B%7D,'cvml','g...@janimation.com');>>: >>>> > >>>> > >>>> > We are trying to figure out how to get a hair like sheen using a >>>> normal or >>>> > flow map out of Mari to drive the specular as I have often seen in >>>> games. >>>> > They show using normal maps to drive the sheens direction on a horse >>>> in >>>> > this video. >>>> > >>>> > https://www.thefoundry.co.uk/case-studies/ready-at-dawn-case-study/ >>>> > >>>> > Does anyone know how to get the same effect in Arnold? >>>> > >>>> > Thanks >>>> > Greg >>>> > ------ >>>> > Softimage Mailing List. >>>> > To unsubscribe, send a mail to softimage-request@listproc. >>>> autodesk.com >>>> <javascript:_e(%7B%7D,'cvml','softimage-requ...@listproc.autodesk.com');> >>>> with "unsubscribe" in the subject, and reply to confirm. >>>> ------ >>>> Softimage Mailing List. >>>> To unsubscribe, send a mail to softimage-requ...@listproc.autodesk.com >>>> <javascript:_e(%7B%7D,'cvml','softimage-requ...@listproc.autodesk.com');> >>>> with "unsubscribe" in the subject, and reply to confirm. >>>> >>> >>> >>> ------ >>> Softimage Mailing List. >>> To unsubscribe, send a mail to softimage-requ...@listproc.autodesk.com >>> <javascript:_e(%7B%7D,'cvml','softimage-requ...@listproc.autodesk.com');> >>> with "unsubscribe" in the subject, and reply to confirm. >>> >> >> ------ >> Softimage Mailing List. >> To unsubscribe, send a mail to softimage-requ...@listproc.autodesk.com >> <javascript:_e(%7B%7D,'cvml','softimage-requ...@listproc.autodesk.com');> >> with "unsubscribe" in the subject, and reply to confirm. > >
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