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> Unreal Engine API Reference > Runtime > Engine > FMaterialRenderProxy

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FMaterialRenderProxy

A material render proxy used by the renderer.

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Inheritance Hierarchy

FRenderResource

FMaterialRenderProxy

FColoredMaterialRenderProxy

	FColoredTexturedMaterialRenderProxy
	FDynamicColoredMaterialRenderProxy
	FLightingDensityMaterialRenderProxy

FLandscapeDebugMaterialRenderProxy

FLandscapeLayerUsageRenderProxy

FLandscapeMaskMaterialRenderProxy

FLandscapeSelectMaterialRenderProxy

FOverrideSelectionColorMaterialRenderProxy

References

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

Syntax

class FMaterialRenderProxy : public FRenderResource

Remarks

A material render proxy used by the renderer.

Variables

		Name	Description
	FImmutableSampl...	ImmutableSamplerState	Cached external texture immutable samplers
	FUniformExpress...	UniformExpressionCache	Cached uniform expressions.

Constructors

	Name	Description
	FMaterialRenderProxy()	Default constructor.

Destructors

	Name	Description
	~FMaterialRenderProxy()	Destructor.

Functions

	Name	Description
void	CacheUniformExpressions ( bool bRecreateUniformBuffer )	Caches uniform expressions for efficient runtime evaluation.
void	CacheUniformExpressions_GameThread ( bool bRecreateUniformBuffer )	Enqueues a rendering command to cache uniform expressions for efficient runtime evaluation.
void	EvaluateUniformExpressions ( FUniformExpressionCache& OutUnifor..., const FMaterialRenderContext& Cont..., FRHICommandList* CommandListIf... )	Evaluates uniform expressions and stores them in OutUniformExpressionCache.
int32	GetExpressionCacheSerialNumber()
const FMater...	GetMaterial ( ERHIFeatureLevel::Type InFeatureLev... )	These functions should only be called by the rendering thread.
UMaterialInt...	GetMaterialInterface()
FMaterial &#...	GetMaterialNoFallback ( ERHIFeatureLevel::Type InFeatureLev... )	Returns the FMaterial, without using a fallback if the FMaterial doesn't have a valid shader map.
const TSet< ...	GetMaterialRenderProxyMap()
const FMater...	GetMaterialWithFallback ( ERHIFeatureLevel::Type InFeatureLev..., const FMaterialRenderProxy*& O... )	Finds the FMaterial to use for rendering this FMaterialRenderProxy.
bool	GetScalarValue ( const FHashedMaterialParameterInfo ..., float* OutValue, const FMaterialRenderContext& Cont... )
const USubsu...	GetSubsurfaceProfileRT()
bool	GetTextureValue ( const FHashedMaterialParameterInfo ..., const URuntimeVirtualTexture*&..., const FMaterialRenderContext& Cont... )
bool	GetTextureValue ( const FHashedMaterialParameterInfo ..., const UTexture** OutValue, const FMaterialRenderContext& Cont... )
bool	GetVectorValue ( const FHashedMaterialParameterInfo ..., FLinearColor* OutValue, const FMaterialRenderContext& Cont... )
bool	HasDeferredUniformExpressionCacheRequests()
void	InvalidateUniformExpressionCache ( bool bRecreateUniformBuffer )	Invalidates the uniform expression cache.
bool	IsDeleted()
bool	IsMarkedForGarbageCollection()
void	MarkForGarbageCollection()
void	SetSubsurfaceProfileRT ( const USubsurfaceProfile* Ptr )
void	UpdateDeferredCachedUniformExpressions()
void	UpdateUniformExpressionCacheIfNeeded ( ERHIFeatureLevel::Type InFeatureLev... )

Overridden from FRenderResource

	Name	Description
void	InitDynamicRHI()	Initializes the dynamic RHI resource and/or RHI render target used by this resource.
void	ReleaseDynamicRHI()	Releases the dynamic RHI resource and/or RHI render target resources used by this resource.
void	ReleaseResource()	Prepares the resource for deletion. This is only called by the rendering thread.

Constants

Name	Description
DeferredUniformExpressionCacheRequests
MaterialRenderProxyMap	Tracks all material render proxies in all scenes, can only be accessed on the rendering thread.

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