Christopher Ribar

chrisribar

About Me

専門知識
VFX Artist
業界:
Film/TV

Connect

LOCATION
United States
ウェブサイト

Houdini Engine

Availability

Not Specified

Recent Forum Posts

Rigid Body + Vellum? 2019年4月8日10:27

this is a super late reply but have you looked into constraint networks?

http://www.tokeru.com/cgwiki/index.php?title=ConstraintNetworks [www.tokeru.com]

adding an offset to the frame number of an image sequence 2016年11月20日14:54

Thanks so much! I probably never would have figured out adding the material override! Cheers! Works great!

adding an offset to the frame number of an image sequence 2016年11月19日23:13

moogtastic
Ok, I've wondered about the same thing so I spent a few minutes figuring it out here's what you do: Copy your cards and turn on stamp inputs, write a stamp expression to offset the image sequence, something like int(fit01(rand($PT),1,50)) which would offset randomly between 1-50, let's say you call that “textureOffset”. On your material SOP add an override for the map sequence, on a constant shader it's called dif_map. Set the parameter type to string and put your file path there, but replace the $F with `($F)+(stamp(“../copy1”,“textureOffset”,0))` Works great.

I was definitely trying something like that but maybe my expression wasn't written properly. Thanks, will try this!