FLocalLightSceneProxy | Unreal Engine 5.7 Documentation

The parts of the point light scene info that aren't dependent on the light policy type.


Name	FLocalLightSceneProxy
Type	class
Header File	/Engine/Source/Runtime/Engine/Public/LocalLightSceneProxy.h
Include Path	#include "LocalLightSceneProxy.h"

Syntax

class FLocalLightSceneProxy : public FLightSceneProxy

Name	Remarks	Include Path	Unreal Specifiers
FLocalLightSceneProxy ( const ULocalLightComponent* Component )	Initialization constructor.	LocalLightSceneProxy.h

Name	Type	Remarks	Include Path	Unreal Specifiers
InvRadius	float	One over the light's radius.	LocalLightSceneProxy.h
Radius	float	The light radius.	LocalLightSceneProxy.h

Name	Remarks	Include Path	Unreal Specifiers
virtual FVector GetPerObjectProjectedShadowProjectionPoint ( const FBoxSphereBounds& SubjectBounds ) const		LocalLightSceneProxy.h
void UpdateRadius_GameThread ( float Radius )	Called on the light scene info after it has been passed to the rendering thread to update the rendering thread's cached info when the light's radius changes.	LocalLightSceneProxy.h

Name	Remarks	Include Path
virtual bool AffectsBounds ( const FBoxSphereBounds& Bounds ) const	Tests whether the light affects the given bounding volume.	LocalLightSceneProxy.h
virtual FSphere GetBoundingSphere()		LocalLightSceneProxy.h
virtual float GetEffectiveScreenRadius ( const FViewMatrices& ShadowViewMatrices ) const		LocalLightSceneProxy.h
virtual float GetEffectiveScreenRadius ( const FViewMatrices& ShadowViewMatrices, const FIntPoint& CameraViewRectSize ) const	TODO: refactor this to move into the shadow scene renderer.	LocalLightSceneProxy.h
virtual float GetFadeRange()		LocalLightSceneProxy.h
virtual float GetMaxDrawDistance()		LocalLightSceneProxy.h
virtual bool GetPerObjectProjectedShadowInitializer ( const FBoxSphereBounds& SubjectBounds, FPerObjectProjectedShadowInitializer& OutInitializer ) const	Sets up a projected shadow initializer for the given subject.	LocalLightSceneProxy.h
virtual float GetRadius()		LocalLightSceneProxy.h
virtual bool GetScissorRect ( FIntRect& ScissorRect, const FSceneView& View, const FIntRect& ViewRect ) const		LocalLightSceneProxy.h
virtual bool IsLocalLight()		LocalLightSceneProxy.h
virtual bool SetScissorRect ( FRHICommandList& RHICmdList, const FSceneView& View, const FIntRect& ViewRect, FIntRect* OutScissorRect ) const		LocalLightSceneProxy.h

Name	Remarks	Include Path	Unreal Specifiers
void UpdateRadius ( float ComponentRadius )	Updates the light scene info's radius from the component.	LocalLightSceneProxy.h