UProceduralFoliageSpawner | Unreal Engine 5.7 Documentation


Name	UProceduralFoliageSpawner
Type	class
Header File	/Engine/Source/Runtime/Foliage/Public/ProceduralFoliageSpawner.h
Include Path	#include "ProceduralFoliageSpawner.h"

Syntax

UCLASS (BlueprintType, Blueprintable, MinimalAPI)  
class UProceduralFoliageSpawner : public UObject

Name	Remarks	Include Path	Unreal Specifiers
UProceduralFoliageSpawner ( const FObjectInitializer& ObjectInitializer )		ProceduralFoliageSpawner.h

Name	Type	Remarks	Include Path	Unreal Specifiers
LastCancel	FThreadSafeCounter		ProceduralFoliageSpawner.h
MinimumQuadTreeSize	float	Minimum size of the quad tree used during the simulation.	ProceduralFoliageSpawner.h	Category=ProceduralFoliageSimulation EditAnywhere BlueprintReadOnly
NumUniqueTiles	int32	The number of unique tiles to generate.	ProceduralFoliageSpawner.h	Category=ProceduralFoliageSimulation EditAnywhere BlueprintReadOnly
RandomSeed	int32	The seed used for generating the randomness of the simulation.	ProceduralFoliageSpawner.h	Category=ProceduralFoliageSimulation EditAnywhere BlueprintReadOnly
TileSize	float	Length of the tile (in cm) along one axis.	ProceduralFoliageSpawner.h	Category=ProceduralFoliageSimulation EditAnywhere BlueprintReadOnly

Name	Type	Remarks	Include Path	Unreal Specifiers
bUseOverrideFoliageTerrainMaterials	bool	If checked, will override the default behavior of using the global foliage material list and instead use the Override Foliage Terrain Materials defined here.	ProceduralFoliageSpawner.h	Category=ProceduralFoliageSimulation EditAnywhere
FoliageTypes	TArray< FFoliageTypeObject >	The types of foliage to procedurally spawn.	ProceduralFoliageSpawner.h	Category=ProceduralFoliageSimulation EditAnywhere
OverrideFoliageTerrainMaterials	TArray< TSoftObjectPtr< UMaterialInterface > >	Procedural foliage will only spawn on materials specified here.	ProceduralFoliageSpawner.h	Category=ProceduralFoliageSimulation EditAnywhere
PrecomputedTiles	TArray< TWeakObjectPtr< UProceduralFoliageTile > >		ProceduralFoliageSpawner.h
RandomStream	FRandomStream		ProceduralFoliageSpawner.h

Name	Remarks	Include Path	Unreal Specifiers
UProceduralFoliageTile * CreateTempTile()	Creates a temporary empty tile with the appropriate settings created for it.	ProceduralFoliageSpawner.h
void Empty()		ProceduralFoliageSpawner.h	BlueprintCallable Category=ProceduralFoliageSimulation
const TArray< TSoftObjectPtr< UMaterialInterface > > & GetFoliageTerrainMaterials()		ProceduralFoliageSpawner.h
const TArray< FFoliageTypeObject > & GetFoliageTypes()		ProceduralFoliageSpawner.h
void GetInstancesToSpawn ( TArray< FProceduralFoliageInstance >& OutInstances, const FVector& Min, const FVector& Max ) const	Returns the instances that need to spawn for a given min,max region	ProceduralFoliageSpawner.h
int32 GetRandomNumber()		ProceduralFoliageSpawner.h
const UProceduralFoliageTile * GetRandomTile ( int32 X, int32 Y )	Takes a tile index and returns a random tile associated with that index.	ProceduralFoliageSpawner.h
virtual void Serialize ( FArchive& Ar )		ProceduralFoliageSpawner.h
void Simulate ( int32 NumSteps )		ProceduralFoliageSpawner.h	BlueprintCallable Category=ProceduralFoliageSimulation
bool UsesOverrideFoliageTerrainMaterials()		ProceduralFoliageSpawner.h