Houdini 20.5 hapi

hapi.getAttributeIntArrayDataAsync function

Get array attribute integer data asynchronously.

Usage

getAttributeIntArrayDataAsync(session: hapi.Session, node_id: int, part_id: int, attr_name: str, attr_info: hapi.AttributeInfo, data_fixed_length: int, start: int, sizes_fixed_length: int) → (list of int, list of int, int)

Get array attribute integer data asynchronously. Each entry in an array attribute can have varying array lengths. Therefore the array values are returned as a flat array, with another sizes array containing the lengths of each array entry.

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.

attr_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_fixed_length

start

First index of range. Must be at least 0 and at most hapi.AttributeInfo.count - 1.

sizes_fixed_length

Must be at least 0 and at most hapi.AttributeInfo.count - start. Note, if 0 is passed for length, the function will just do nothing and return hapi.result.Success.

Returns a tuple of (data_fixed_array, sizes_fixed_array, job_id).

hapi