FGroomStrandsRenderingCallbacks | Unreal Engine 5.6 Documentation

Strands rendering callback for the dataflow editor


Name	FGroomStrandsRenderingCallbacks
Type	class
Header File	/Engine/Plugins/Runtime/HairStrands/Source/HairStrandsDataflow/Public/GroomDataflowRendering.h
Include Path	#include "GroomDataflowRendering.h"

Syntax

class FGroomStrandsRenderingCallbacks : public UE::Dataflow::FRenderingFactory::ICallbackInterface

Name	Type	Remarks	Include Path
RenderKey	Dataflow::FRenderKey		GroomDataflowRendering.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void ComputeVertexColors ( const FGroomStrandsFacade& StrandsFacade, TArray< FLinearColor >& VertexColors ) const		GroomDataflowRendering.h
virtual int32 GetGroupAttribute ( const FGroomStrandsFacade& StrandsFacade, FString& GroupAttribute, FString& GroupName ) const	Get the group attribute used to create each geometry groups	GroomDataflowRendering.h

Name	Remarks	Include Path	Unreal Specifiers
virtual bool CanRender ( const Dataflow::IDataflowConstructionViewMode& ViewMode ) const		GroomDataflowRendering.h
virtual Dataflow::FRenderKey GetRenderKey()		GroomDataflowRendering.h
virtual void Render ( GeometryCollection::Facades::FRenderingFacade& RenderCollection, const Dataflow::FGraphRenderingState& State )		GroomDataflowRendering.h