Houdini 20.0 hapi

hapi.getParmExpression function

Get single integer or float parm expression by name

Usage

getParmExpression(session: hapi.Session, node_id: int, parm_name: str, index: int) → int

Get single integer or float parm expression by name or Null string if no expression is present

session

The session of Houdini you are interacting with. See hapi.Session for more on sessions. Pass None to just use the default in-process session.

node_id

The node id.

parm_name

The parm name.

index

Index within the parameter’s values tuple.

Returns value as a int.

hapi