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API > API/Plugins > API/Plugins/MeshPartitionEditor > API/Plugins/MeshPartitionEditor/ULevelInstanceAdapter
Description
Called when the modifier changed and needs to be processed again. Will forward the call to the appropriate UMeshPartitionEditorComponent.
Virtual Inheritance
- UModifierComponent::OnChanged → ULevelInstanceAdapter::OnChanged
| Name | OnChanged |
| Type | function |
| Header File | /Engine/Plugins/Experimental/MeshPartition/Source/MeshPartitionEditor/Public/Modifiers/MeshPartitionLevelInstanceAdapter.h |
| Include Path | #include "Modifiers/MeshPartitionLevelInstanceAdapter.h" |
| Source | /Engine/Plugins/Experimental/MeshPartition/Source/MeshPartitionEditor/Private/Modifiers/MeshPartitionLevelInstanceAdapter.cpp |
virtual void OnChanged
(
TConstArrayView< const FBox > InBoundingBoxes,
EChangeType InChangeType
)
Parameters
| Name | Remarks |
|---|---|
| InBoundingBox | The invalidated BoundingBox. Should encompass the whole actor. |
| bInChangeNondeterministicCacheKeys | True will change the cache key (for modifiers with non-deterministic cache keys), invalidating any cached megamesh sections produced by the modifier. |