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  3. UGeometryCollectionISMPoolComponent

UGeometryCollectionISMPoolComponent

API > API/Runtime > API/Runtime/GeometryCollectionEngine

   
Name UGeometryCollectionISMPoolComponent
Type class
Header File /Engine/Source/Runtime/Experimental/GeometryCollectionEngine/Public/GeometryCollection/GeometryCollectionISMPoolComponent.h
Include Path #include "GeometryCollection/GeometryCollectionISMPoolComponent.h"

Syntax

UCLASS (Meta=(BlueprintSpawnableComponent), MinimalAPI)  
class UGeometryCollectionISMPoolComponent : public USceneComponent

Inheritance Hierarchy

Implements Interfaces

Constructors

Name Remarks Include Path Unreal Specifiers

UGeometryCollectionISMPoolComponent ( const FObjectInitializer& ObjectInitializer
)

   GeometryCollection/GeometryCollectionISMPoolComponent.h  

Typedefs

Name Type Remarks Include Path
FMeshGroupId int32   GeometryCollection/GeometryCollectionISMPoolComponent.h
FMeshId int32   GeometryCollection/GeometryCollectionISMPoolComponent.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
MeshGroups TMap< FMeshGroupId, FGeometryCollectionMeshGroup >   GeometryCollection/GeometryCollectionISMPoolComponent.h  
NextMeshGroupId uint32   GeometryCollection/GeometryCollectionISMPoolComponent.h  
Pool FGeometryCollectionISMPool   GeometryCollection/GeometryCollectionISMPoolComponent.h  
UGeometryCollectionISMPoolDebugDrawComponent PRAGMA_DISABLE_DEPRECATION_WARNINGS friend Expose internals for debug draw support. GeometryCollection/GeometryCollectionISMPoolComponent.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

FMeshId AddMeshToGroup ( FMeshGroupId MeshGroupId,
const FGeometryCollectionStaticMeshInstance& MeshInstance,
int32 InstanceCount,
TArrayView< const float > CustomDataFloats
)

 Add a static mesh for a mesh group GeometryCollection/GeometryCollectionISMPoolComponent.h  

bool BatchUpdateInstanceCustomData ( FMeshGroupId MeshGroupId,
int32 CustomFloatIndex,
float CustomFloatValue
)

 Update a single slot of custom instance data for all instances in a mesh group GeometryCollection/GeometryCollectionISMPoolComponent.h  

bool BatchUpdateInstancesTransforms ( FMeshGroupId MeshGroupId,
FMeshId MeshId,
int32 StartInstanceIndex,
TArrayView< const FTransform > NewInstancesTransforms,
bool bWorldSpace,
bool bMarkRenderStateDirty,
bool bTeleport
)

 Update transforms for a mesh group GeometryCollection/GeometryCollectionISMPoolComponent.h  

bool BatchUpdateInstancesTransforms ( FMeshGroupId MeshGroupId,
FMeshId MeshId,
int32 StartInstanceIndex,
const TArray< FTransform >& NewInstancesTransforms,
bool bWorldSpace,
bool bMarkRenderStateDirty,
bool bTeleport
)

   GeometryCollection/GeometryCollectionISMPoolComponent.h  

FMeshGroupId CreateMeshGroup ( bool bAllowPerInstanceRemoval
)

 Create an Mesh group which represent an arbitrary set of mesh with their instance no resources are created until the meshes are added for this group return a mesh group Id used to add and update instances GeometryCollection/GeometryCollectionISMPoolComponent.h  

void DestroyMeshGroup ( FMeshGroupId MeshGroupId
)

 Destroy a mesh group and its associated resources GeometryCollection/GeometryCollectionISMPoolComponent.h  
Preallocate an ISM in the pool. GeometryCollection/GeometryCollectionISMPoolComponent.h  

void SetOverrideTransformUpdates ( bool bOverrideUpdates
)

   GeometryCollection/GeometryCollectionISMPoolComponent.h  

void SetTickablePoolManagement ( bool bEnablePoolManagement
)

   GeometryCollection/GeometryCollectionISMPoolComponent.h  

void UpdateAbsoluteTransforms ( const FTransform& BaseTransform,
EUpdateTransformFlags UpdateTransformFlags,
ETeleportType Teleport
)

   GeometryCollection/GeometryCollectionISMPoolComponent.h  

Overridden from UActorComponent

Name Remarks Include Path Unreal Specifiers

virtual void TickComponent ( float DeltaTime,
enum ELevelTick TickType,
FActorComponentTickFunction* ThisTickFunction
)

   GeometryCollection/GeometryCollectionISMPoolComponent.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void GetResourceSizeEx ( FResourceSizeEx& CumulativeResourceSize
)

   GeometryCollection/GeometryCollectionISMPoolComponent.h  

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