Hey Guys,

I use “Digital Tutors (Creative Development) - Controlling Your Fractures in Houdini” as a guide, but can't understand where I made a mistake…so
I set up points for for every mesh peaces , set up black and white point color for active and passive meshes. And color blending works well as I can see in SOP.
But, I can't get Activevalue node to work when I choose Default Operation to Set Always.


Thanks!

picture http://take.ms/ianXf [take.ms]

The Voronoi Fracture generate only 100 pieces (Because Scattered Points is 100),
And you have 100 Dynamic object in the AutoDopNetwork.

So you should generate only 100 point for each piece in the foreach1 node.
But you set “For method” to “Each Promitive/Point” and foreach1 generate 1039 points !!! (Because number of primitives for your fractured wall is 1039)

To solve that you can create a Group for each piece in the “voronoifracture1” and use these Groups in the foreach1 to generate only 100 points for all of the pieces !

Also you should set “Creation Frame” from Wall1 in the AutoDopNetwork to 1 :!:

I solved your problem in the attached file 8)

Now I see,
Thanks a lot! It works well!