VectorPositions#

VectorPositions(positions[, ...])

Manages vector field positions by managing the translation elements of the mesh instance transform matrix buffer

Graphic Feature value, must be implemented in subclass

`VectorPositions.add_event_handler`(handler)	Add an event handler.
`VectorPositions.block_events`(val)	Block all events from this feature
`VectorPositions.clear_event_handlers`()	Clear all event handlers
`VectorPositions.remove_event_handler`(handler)	Remove a registered event `handler`.
`VectorPositions.set_value`(graphic_or_key, value)	wraps GraphicFeature.set_value