Orrery Terrain · OrreryTerrainRenderer module · function

AddGrassVarietyReferences

Report the engine objects of built entries to the garbage collector.

Declaration

void AddGrassVarietyReferences(FReferenceCollector& Collector, TArray<FTerrainGrassVarietyEntry>& Entries);

Header: #include "Grass/TerrainGrassVarieties.h"
Module: PublicDependencyModuleNames.Add("OrreryTerrainRenderer"); in your module’s Build.cs.
Stability: Experimental: supported, may change in a minor version, with a changelog line.
Thread: Game thread (the GC callback).

Description

Call from the owner's AddReferencedObjects (a UObject subsystem, or an FGCObject), with the same array it keeps. The meshes and materials stay alive through the grass types while the loader's handle is held, but the entries must not depend on that.

Parameters

Name	Type	Default	Meaning
`Collector`	`FReferenceCollector&`	—	—
`Entries`	`TArray<FTerrainGrassVarietyEntry>&`	—	—

Note.

Game thread (the GC callback).