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API > API/Runtime > API/Runtime/Foliage
References
| Module | Foliage |
| Header | /Engine/Source/Runtime/Foliage/Public/FoliageInstanceBase.h |
| Include | #include "FoliageInstanceBase.h" |
Syntax
struct FFoliageInstanceBaseCache
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TMap< FFoliageInstanceBasePtr, FFoliageInstanceBaseId > | InstanceBaseInvMap | Map for looking up base ID by pointer to component transient |
 |
TMap< TSoftObjectPtr< UWorld >, TArray< FFoliageInstanceBasePtr > > | InstanceBaseLevelMap | Map for detecting removed bases serialized |
 |
TMap< FFoliageInstanceBaseId, FFoliageInstanceBaseInfo > | InstanceBaseMap | Map for looking up base info by ID serialized |
 |
FFoliageInstanceBaseId | NextBaseId | ID generator serialized |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
FFoliageInstanceBaseId | AddInstanceBaseId
(
UActorComponent* InComponent |
Adds new base to cache and/or returns existing base Id |
  |
void | Compacts cross-level references, removing dead links | |
  |
FFoliageInstanceBaseId | GetInstanceBaseId
(
UActorComponent* InComponent |
Returns Id for a registered base component, invalid Id otherwise |
  |
FFoliageInstanceBaseId | GetInstanceBaseId
(
const FFoliageInstanceBasePtr& BasePtr |
Returns Id for a registered base component, invalid Id otherwise |
  |
FFoliageInstanceBaseInfo | GetInstanceBaseInfo
(
FFoliageInstanceBaseId BaseId |
Returns base info for registered Id |
  |
FFoliageInstanceBasePtr | GetInstanceBasePtr
(
FFoliageInstanceBaseId BaseId |
Returns registered base component for specified Id, null otherwise |
 |
void | Refreshes base component transforms cache | |
 |
FFoliageInstanceBaseInfo | UpdateInstanceBaseInfoTransform
(
UActorComponent* InComponent |
Updates base info for a specified base component and returns updated info |
Constants
| Name | Description |
|---|---|
| InvalidBaseId |
Deprecated Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TMap< TSoftObjectPtr< UWorld >, TArray< FFoliageInstanceBasePtr_DEPRECATED > > | InstanceBaseLevelMap_DEPRECATED | Deprecated data stored for deserializaton done in PostLoad. |