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API > API/Runtime > API/Runtime/GeometryCollectionEngine > API/Runtime/GeometryCollectionEngine/GeometryCollection
References
| Module | GeometryCollectionEngine |
| Header | /Engine/Source/Runtime/Experimental/GeometryCollectionEngine/Public/GeometryCollection/GeometryCollectionISMPoolComponent.h |
| Include | #include "GeometryCollection/GeometryCollectionISMPoolComponent.h" |
Syntax
struct FGeometryCollectionMeshInfo
Remarks
Describes a group of instances within an ISM.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TArray< float > | CustomData | |
 |
FInstanceGroups::FInstanceGroupId | InstanceGroupIndex | |
 |
int32 | ISMIndex |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
TArrayView< const float > | CustomDataSlice
(
int32 InstanceIndex, |
|
 |
void | ShadowCopyCustomData
(
int32 InstanceCount, |