blenderproc.python.modules.utility.ItemWriter module

class blenderproc.python.modules.utility.ItemWriter.ItemWriter(get_item_attribute_func)

Bases: object

_write_items_to_file_for_current_frame(path_prefix, items, attributes, frame, local_frame_change, world_frame_change)

Writes the state of the given items to one numpy file for the given frame.

Parameters:

• path_prefix – The prefix path to write the files to.
• items – A list of items.
• attributes – A list of attributes to write per item.
• frame – The frame number.
• local_frame_change – Can be used to change the local coordinate frame of matrices. Default: [“X”, “Y”, “Z”]
• world_frame_change – Can be used to change the world coordinate frame of points and matrices. Default: [“X”, “Y”, “Z”]

write_items_to_file(path_prefix, items, attributes, local_frame_change=None, world_frame_change=None)

Writes the state of the given items to one numpy file per frame.

Parameters:

• path_prefix – The prefix path to write the files to.
• items – A list of items.
• attributes – A list of attributes to write per item.
• local_frame_change – Can be used to change the local coordinate frame of matrices. Default: [“X”, “Y”, “Z”]
• world_frame_change – Can be used to change the world coordinate frame of points and matrices. Default: [“X”, “Y”, “Z”]