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FDynamicTrailsEmitterData

Dynamic emitter data for Ribbon emitters

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Inheritance Hierarchy

FDynamicEmitterDataBase

FDynamicSpriteEmitterDataBase

FDynamicTrailsEmitterData

	FDynamicAnimTrailEmitterData
	FDynamicRibbonEmitterData

References

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

Syntax

struct FDynamicTrailsEmitterData : public FDynamicSpriteEmitterDataBase

Remarks

Dynamic emitter data for Ribbon emitters

Variables

	Name	Description
uint32: 1	bClipSourceSegement
uint32: 1	bRenderGeometry
uint32: 1	bRenderParticles
uint32: 1	bRenderTangents
uint32: 1	bRenderTessellation
uint32: 1	bTextureTileDistance
float	DistanceTessellationStepSize
int32	LastFramePreRendered	The sprite particle data.
FDynamicTrailsE...	SourcePointer
float	TangentTessellationScalar
float	TextureTileDistance

Constructors

	Name	Description
	FDynamicTrailsEmitterData ( const UParticleModuleRequired*... )

Destructors

	Name	Description
	~FDynamicTrailsEmitterData()

Functions

	Name	Description
int32	FillIndexData ( FAsyncBufferFillData& Data )	Data fill functions.
int32	FillVertexData ( FAsyncBufferFillData& Data )
void	Init ( bool bInSelected )	Initialize this emitter's dynamic rendering data, called after source data has been filled in

Overridden from FDynamicSpriteEmitterDataBase

	Name	Description
void	DoBufferFill ( FAsyncBufferFillData& Me )
int32	GetDynamicParameterVertexStride()	Get the vertex stride for the dynamic parameter rendering data
int32	GetDynamicVertexStride ( ERHIFeatureLevel::Type )	Get the vertex stride for the dynamic rendering data
void	GetIndexAllocInfo ( int32& OutNumIndices, int32& OutStride )	Gets the number of indices to be allocated for this emitter.
const FDynam...	GetSourceData()	Get the source replay data for this emitter
void	RenderDebug ( const FParticleSystemSceneProxy..., FPrimitiveDrawInterface* PDI, const FSceneView* View, bool bCrosses )	Debug rendering

Overridden from FDynamicEmitterDataBase

		Name	Description
	void	GetDynamicMeshElementsEmitter ( const FParticleSystemSceneProxy..., const FSceneView* View, const FSceneViewFamily& ViewFamily, int32 ViewIndex, FMeshElementCollector& Collector )
	const FDynam...	GetSource()	Returns the source data for this particle system