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> Unreal Engine API Reference > Plugins > Niagara > UNiagaraMeshRendererProperties

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UNiagaraMeshRendererProperties

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UNiagaraMergeable

UNiagaraRendererProperties

UNiagaraMeshRendererProperties

References

Module	Niagara
Header	/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraMeshRendererProperties.h
Include	#include "NiagaraMeshRendererProperties.h"

Syntax

[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(EditInlineNew, Meta=(DisplayName="Mesh Renderer"))
class UNiagaraMeshRendererProperties : public UNiagaraRendererProperties

Variables

	Name	Description
uint32: 1	bLockedAxisEnable	If true and in a non-default facing mode, will lock facing direction to an arbitrary plane of rotation
uint32: 1	bOverrideMaterials	Whether or not to use the OverrideMaterials array instead of the mesh's existing materials.
uint32: 1	bSortOnlyWhenTranslucent	If true, the particles are only sorted when using a translucent material.
uint32: 1	bSubImageBlend	If true, blends the sub-image UV lookup with its next adjacent member using the fractional part of the SubImageIndex float value as the linear interpolation factor.
FNiagaraVariabl...	CameraOffsetBinding	Which attribute should we use for camera offset when rendering meshes?
FNiagaraVariabl...	ColorBinding	Which attribute should we use for color when generating instanced meshes?
FNiagaraVariabl...	CustomSortingBinding	Which attribute should we use custom sorting of particles in this emitter.
FNiagaraVariabl...	DynamicMaterial1Binding	Which attribute should we use for dynamic material parameters when generating instanced meshes?
FNiagaraVariabl...	DynamicMaterial2Binding	Which attribute should we use for dynamic material parameters when generating instanced meshes?
FNiagaraVariabl...	DynamicMaterial3Binding	Which attribute should we use for dynamic material parameters when generating instanced meshes?
FNiagaraVariabl...	DynamicMaterialBinding	Which attribute should we use for dynamic material parameters when generating instanced meshes?
ENiagaraMeshFac...	FacingMode	Determines how the mesh orients itself relative to the camera.
FVector	LockedAxis	Arbitrary axis by which to lock facing rotations
ENiagaraMeshLoc...	LockedAxisSpace	Specifies what space the locked axis is in
FNiagaraVariabl...	MaterialRandomBinding	Which attribute should we use for material randoms when generating instanced meshes?
FNiagaraVariabl...	MeshOrientationBinding	Which attribute should we use for orienting meshes when generating instanced meshes?
FNiagaraVariabl...	NormalizedAgeBinding	Which attribute should we use for Normalized Age?
TArray< FNiagar...	OverrideMaterials	The materials to be used instead of the StaticMesh's materials.
UStaticMesh ...	ParticleMesh	The static mesh to be instanced when rendering mesh particles.
FNiagaraVariabl...	PositionBinding	Which attribute should we use for position when generating instanced meshes?
FNiagaraVariabl...	ScaleBinding	Which attribute should we use for scale when generating instanced meshes?
ENiagaraSortMod...	SortMode	Determines how we sort the particles prior to rendering.
FNiagaraVariabl...	SubImageIndexBinding	Which attribute should we use for sprite sub-image indexing when generating sprites?
FVector2D	SubImageSize	When using SubImage lookups for particles, this variable contains the number of columns in X and the number of rows in Y.
FNiagaraVariabl...	VelocityBinding	Which attribute should we use for velocity when generating instanced meshes?

Constructors

	Name	Description
	UNiagaraMeshRendererProperties()

Functions

	Name	Description
void	CheckMaterialUsage()
bool	FindBinding ( const FNiagaraUserParameterBinding ..., const FNiagaraEmitterInstance..., TArray< UMaterialInterface > ... )
void	GetIndexInfoPerSection ( int32 LODIndex, TArray< TPair< int32, int32 >>& In... )
void	InitBindings()
void	InitCDOPropertiesAfterModuleStartup()	The bindings depend on variables that are created during the NiagaraModule startup.
void	OnMeshChanged()

Overridden from UNiagaraRendererProperties

	Name	Description
FNiagaraBoun...	CreateBoundsCalculator()
FNiagaraRend...	CreateEmitterRenderer ( ERHIFeatureLevel::Type FeatureLevel, const FNiagaraEmitterInstance*... )
void	FixMaterial ( UMaterial* Material )
uint32	GetNumIndicesPerInstance()	GPU simulation uses DrawIndirect, so the sim step needs to know indices per instance in order to prepare the draw call parameters.
const TArray...	GetOptionalAttributes()
void	GetRendererFeedback ( const UNiagaraEmitter* InEmitt..., TArray< FText >& OutErrors, TArray< FText >& OutWarnings, TArray< FText >& OutInfo )
void	GetRendererTooltipWidgets ( const FNiagaraEmitterInstance*..., TArray< TSharedPtr< SWidget >>& Ou..., TSharedPtr< FAssetThumbnailPool > I... )
void	GetRendererWidgets ( const FNiagaraEmitterInstance*..., TArray< TSharedPtr< SWidget >>& Ou..., TSharedPtr< FAssetThumbnailPool > I... )
void	GetUsedMaterials ( const FNiagaraEmitterInstance..., TArray< UMaterialInterface > ... )
bool	IsMaterialValidForRenderer ( UMaterial* Material, FText& InvalidMessage )
bool	IsSimTargetSupported ( ENiagaraSimTarget InSimTarget )

Overridden from UObject

	Name	Description
void	BeginDestroy()	Called before destroying the object.
void	PostEditChangeProperty ( FPropertyChangedEvent& PropertyCha... )	Called when a property on this object has been modified externally
void	PostInitProperties()	Called after the C++ constructor and after the properties have been initialized, including those loaded from config.
void	PostLoad()	Do any object-specific cleanup required immediately after loading an object.
void	PreEditChange ( FProperty* PropertyAboutToChan... )	This is called when a property is about to be modified externally
void	Serialize ( FArchive& Ar )	Handles reading, writing, and reference collecting using FArchive.

Constants

Name	Description
MeshRendererPropertiesToDeferredInit

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