Usage ¶
getHeightFieldData(session: hapi.Session, node_id: int, part_id: int, start: int, length: int) → list of float
Get the height field data for a terrain volume as a flattened 2D array of float heights. Should call hapi.getVolumeInfo first to make sure the volume info is initialized.
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.
part_id
The part id.
start
The start at least 0 and at most ( hapi.VolumeInfo.xLength * hapi.VolumeInfo.yLength )
-
length.
length
The length should be at least 1 or at most ( hapi.VolumeInfo.xLength * hapi.VolumeInfo.yLength )
-
start.
Returns values_array as a list of float.