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Found 3 results

  1. Hi, Say there were an existing hip with hdaAsset::1.0 used multiple times throughout various node graphs inside. hdaAsset is now in version ::2:0 and there's been a parameter name change, say from 'inputFloat' to 'inputF'. Would there be a way, upon hip load, to catch that? Maybe an event handler script with a condition in there for that hdaAsset::1.0 node type and parm? The goal is to read the connectors of all hdaAsset::1.0 instanced before the assets gets synced to ::2.0 upon scene load and then wire them into the newly named 'inputF' after sync. Manual rewiring of broken node graphs avoided. Everybody happy. Or, looked at differently, prevent hda sync to the latest version for that particular node type definition, just so the connectors would stay in place. Has anybody dealt with something like that before? Thanks, Hristo
  2. Event Handler on a HDA inside HDA

    Hi, I have an HDA (sop) that contains a different HDA (rop). The problem I have is that I need both of them to run a OnCreated event, but it seems to run only when user creates the node, not when it gets created as a part of a different hda (both have the OnCreated working, when I just create them separatelly). Does anyone have a solution for this? Thanks Martin Running: Houdini 17.5, Linux
  3. HDA "on name changed"

    Hi all, I am having some trouble with the "on name change" event handler on an HDA. I want to be able to name nodes inside of my hda based off of a new name that I give the HDA after I have dropped it in my scene. The code works as a button but not when triggered on the change name event. I even tried hou.Parm.pressButton() in the on name changed even script but no dice... here is a sample : attached a example otl as well... Is there any other way that I can do this.. Many Thanks change_my_name.hda
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