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Found 6 results

  1. OK, I have a crowd. I'd like to define a 2D bounding box for each agent from a given camera using the toNDC. I've unpacked the crowd, defined each vertex screenspace position, and now I'd like to put the minimum and maximum values back to the original crowd. I thought some kind of relation between to packed and the unpacked crowd, is it possible?
  2. Hey Everyone! So the issue is... I am using Voronoi to fracture an object. The inside and outside faces are in two groups named 'inside' and 'outside'. I'm using the 'assemble' node to pack the primitives however, doing this, it looses the 'inside' and 'outside' groups which I need to use later on. Is there a way to use the assemble node and keep the groups? Any advice is massively appreciated! Thanks All!
  3. Instance Pack Trouble

    Hi guys , Based on the tutorial Applied Houdini - Rigids II Structure Destruction I'm try same effect , But i have trouble is instance pack , i m use same techniques in this scenes . But i don't know why matrix replace does not work . Hope your help .Thx every body. Please find attached for details
  4. Hi everyone, What is the difference between the "pack" and the "repack" sop ? and why should I use a "repack" instead of a "pack" sop and vice versa? Cheers Ber
  5. hi everyone. i make the angluar velocity in SOP. and inheritied Point velocity in DOP. (i was modify RBD Packed Ojbect DOP like H14. this allow Overwirte attribute.) but, doesn't rotate in simulation. what made the wrong w attribute or i missed something??? i shared my hip. thanks for your read. have good day! w_attribute.hipnc
  6. Hi, all? i'm looking for how to way updating attribute, each frame in dop. i already saw Ryan's shared file. it so usefully for me. but, it seems possible to apply to only one pacekd object in dopnet. (inside dop, if many RBD object(like rbd pakced object, rbd fracture object, rbd object etc....) sop solver doesn't read all object.) how to many object the attribute update in dop??? I shared my hips. thanks. update_attribute.hipnc
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