Jump to content

can we get normalized curvature of a volume?

Recommended Posts

Hi, I was reading this thread;


I checked file "vol_curv.hipnc" and that's great, and I wonder if we can always output a normalized range mostly -1 to 1,  probably using voxel size info . I know it could be depends on polygon object and value could not reach max1 or min-1 all the time, but would not exceed -1 ot +1.

For instance, it sets  vdbfrompolygons1>voxel 0.2, and vdb analysis' curvature shows the range -1 to 10. When it sets voxel size to 0.1, curvature range become -3 to 14, etc. I know, after calculating curvature, we can normalize it by a fit node. But it would be great to output normalized curvature approximately -1 to 1 in all the time, regardless voxel size. 


Share this post

Link to post
Share on other sites

Feel free to send in an RFE to SideFX. Your request will get lost in the forums here. 


I think you may be looking to work with SDF Volumes? Otherwise perhaps just asking for a stock HDA that fits/normalizes for you.




Share this post

Link to post
Share on other sites

Hi, LaidlawFX

Thanks for your reply. I will write RFE to sidefx, thanks

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now