Alex Rideout

MiguelVirgílio
Hi!
I'm trying to update the particles scale, color and orientation with the houdini attributes in niagara emitter over time.
I can get these attributes in particle spawn but I in the particle update, the values doesn't change.
Any suggestions?
Thanks!

By default, the SampleHoudiniPointCache module script does not update the pscale. You can double click on the module to view it and see that it differs from the SampleSpawnedHoudiniPointCache module by omitting this particular attribute sample.

Fixing this is pretty easy and I did it by just creating a new scratchpad module.


For more details on how to set this up, you can watch the “Sampling Custom Attributes” on the video tutorial page [www.sidefx.com]