Usage ¶
setAttributeFloat64UniqueData(session: hapi.Session, node_id: int, part_id: int, name: str, attr_info: hapi.AttributeInfo, data_array: list of float, data_length: int, start_index: int, num_indices: int) → bool
Set multiple attribute 64-bit float data to the same unique value.
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 SOP node id.
part_id
Currently not used. Just pass 0.
name
Attribute name.
attr_info
hapi.AttributeInfo used as input for what tuple size. you want. Also contains some sanity checks like data type. Generally should be the same struct returned by hapi.getAttributeInfo.
data_array
A floating point array at least the size of hapi.AttributeInfo.tupleSize.
data_length
An integer of at least the size of hapi.AttributeInfo.tupleSize.
start_index
First index of range. Must be at least 0 and at most hapi.AttributeInfo.count - 1.
num_indices
Must be at least 0 and at most
hapi.AttributeInfo.count - start_index.