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API > API/Runtime > API/Runtime/GeometryCollectionEngine > API/Runtime/GeometryCollectionEngine/GeometryCollection > API/Runtime/GeometryCollectionEngine/GeometryCollection/IGeometryCollect-_2
References
| Module | GeometryCollectionEngine |
| Header | /Engine/Source/Runtime/Experimental/GeometryCollectionEngine/Public/GeometryCollection/GeometryCollectionExternalRenderInterface.h |
| Include | #include "GeometryCollection/GeometryCollectionExternalRenderInterface.h" |
virtual void UpdateRootTransforms
(
UGeometryCollection const & InGeometryCollection,
FTransform const & InRootTransform,
TArrayView < const FTransform3f > InRootLocalTransforms
)
Remarks
Update the root proxy transforms of the geometry collection. If the geometry collection is using of multiple proxy root meshes, InRootTransforms is expected to contain an entry for each of them .
Parameters
| Name | Description |
|---|---|
| InRootTransform | Component space root transform |
| InRootLocalTransforms | Root space local transforms |