unreal.InterchangePipelineBase

class unreal.InterchangePipelineBase(outer: Optional[Object] = None, name: Union[Name, str] = 'None')

Bases: Object

Interchange Pipeline Base

C++ Source:

  • Module: InterchangeCore

  • File: InterchangePipelineBase.h

does_property_states_exist(property_path) → bool

Return true if the property has valid states, false if no states was set for the property

Parameters:

property_path (Name) –

Return type:

bool

find_or_add_property_states(property_path) → InterchangePipelinePropertyStates

Return a mutable property states Reference. Add the property states if it doesnt exist.

Parameters:

property_path (Name) –

Return type:

InterchangePipelinePropertyStates

scripted_can_execute_on_any_thread(pipeline_task) → bool

Non virtual helper to allow blueprint to implement event base function let the interchange know if it can run asynchronously. the Interchange manager is calling this function not the virtual one that is call by the default implementation.

Parameters:

pipeline_task (InterchangePipelineTask) –

Return type:

bool

scripted_execute_export_pipeline(base_node_container) → None

Non virtual helper to allow blueprint to implement event base function let the interchange know if it can run asynchronously. the Interchange manager is calling this function not the virtual one that is call by the default implementation.

Parameters:

base_node_container (InterchangeBaseNodeContainer) –

scripted_execute_post_import_pipeline(base_node_container, factory_node_key, created_asset, is_a_reimport) → None

Non virtual helper to allow blueprint to implement event base function to implement a post import pipeline, It is call after we completely import an asset. PostEditChange is already called. Some assets uses asynchronous build. This can be useful if you need builded data of an asset to finish the setup of another asset. example: PhysicsAsset need skeletal mesh render data to be build properly. note: the Interchange manager is calling this function not the virtual one that is call by the default implementation.

Parameters:
scripted_execute_pre_import_pipeline(base_node_container, source_datas) → None

Non virtual helper to allow blueprint to implement event base function to implement a pre import pipeline, It is call after the translation and before we parse the graph to call the factory. This is where factory node should be created by the pipeline. Each factory node should be send to a a interchange factory to create an unreal asset. note: the Interchange manager is calling this function not the virtual one that is call by the default implementation.

Parameters:
scripted_set_reimport_source_index(reimport_object_class, source_file_index) → None

Non virtual helper to allow blueprint to implement event base function. the Interchange framework is calling this function not the virtual one that is called by the default implementation.

Parameters:

  • reimport_object_class (type(Class)) –

  • source_file_index (int32) –