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csprance/set_multi_parm_defaults.py

Created December 19, 2019 14:31
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Houdini - How to set multiparm defaults.
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set_multi_parm_defaults.py
lod_presets = [100, 50, 25, 12, 6]
def set_hda_defaults(hda):
hda.parm("lod_levels").set(5)
# if we have a classname detail attrib use that
class_name = hda.geometry(0).findGlobalAttrib("classname")
if class_name:
hda.parm("sopoutput").set("$HIP/`chs('./base_name')`.fbx")
hda.parm("base_name").set(class_name.strings()[0])
else:
hda.parm("base_name").set(hda.inputConnections()[0].inputNode().name())
for x in range(5):
hda.parm("reduction_amt%s" % (x + 1)).set(lod_presets[x])
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