Hi there,

I have this nice little hierarchy in Houdini that I am exporting out to Unity,

but then sometimes it turnes out like this -

What is a polyline and why does it want to wreck my hierarchy!!
Is there a way to automate stripping these extra nodes from an export? They just seem to pop up every now and then and I have to go through every node one by one and re export to find out what it is. It's driving me crazy.

Thanks,
Pete

Ok, it looks like I just had to use a “Blast” node to delete those lines by group after I used them in the hierarchy.

Hey thanks sokey, I think I ended up getting rid of them with a similar solution. Out of interest, did you find an easy way to group all poly lines? I can’t remember how I did that.
Hehe, reading my post again, it had clearly drive me mad