Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

UProceduralFoliageSpawner

Windows

MacOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UProceduralFoliageSpawner

References

Module	Foliage
Header	/Engine/Source/Runtime/Foliage/Public/ProceduralFoliageSpawner.h
Include	#include "ProceduralFoliageSpawner.h"

Syntax

class UProceduralFoliageSpawner : public UObject

Variables

	Name	Description
FThreadSafeCoun...	LastCancel
float	MinimumQuadTreeSize	Minimum size of the quad tree used during the simulation.
int32	NumUniqueTiles	The number of unique tiles to generate.
int32	RandomSeed	The seed used for generating the randomness of the simulation.
float	TileSize	Length of the tile (in cm) along one axis.

Constructors

	Name	Description
	UProceduralFoliageSpawner ( const FObjectInitializer& ObjectIn... )

Functions

	Name	Description
UProceduralF...	CreateTempTile()	Creates a temporary empty tile with the appropriate settings created for it.
void	Empty()
const TArray...	GetFoliageTypes()
void	GetInstancesToSpawn ( TArray< FProceduralFoliageInstance ..., const FVector& Min, const FVector& Max )	Returns the instances that need to spawn for a given min,max region
int32	GetRandomNumber()
const UProce...	GetRandomTile ( int32 X, int32 Y )	Takes a tile index and returns a random tile associated with that index.
void	Simulate ( int32 NumSteps )

Overridden from UObject

		Name	Description
	void	Serialize ( FArchive& Ar )	Handles reading, writing, and reference collecting using FArchive.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss