FDynamicTrailsEmitterData Struct Reference

#include <ParticleHelper.h>

Inheritance diagram for FDynamicTrailsEmitterData:

Public Member Functions
	FDynamicTrailsEmitterData (const UParticleModuleRequired *RequiredModule)
	~FDynamicTrailsEmitterData ()
virtual void	Init (bool bInSelected)
virtual void	GetDynamicMeshElementsEmitter (const FParticleSystemSceneProxy *Proxy, const FSceneView *View, const FSceneViewFamily &ViewFamily, int32 ViewIndex, FMeshElementCollector &Collector) const override
virtual void	RenderDebug (const FParticleSystemSceneProxy *Proxy, FPrimitiveDrawInterface *PDI, const FSceneView *View, bool bCrosses) const override
virtual int32	FillIndexData (struct FAsyncBufferFillData &Data) const
virtual int32	FillVertexData (struct FAsyncBufferFillData &Data) const
virtual const FDynamicEmitterReplayDataBase &	GetSource () const override
virtual const FDynamicTrailsEmitterReplayData *	GetSourceData () const override
virtual void	DoBufferFill (FAsyncBufferFillData &Me) const override
virtual int32	GetDynamicVertexStride (ERHIFeatureLevel::Type) const override
virtual int32	GetDynamicParameterVertexStride () const override
virtual void	GetIndexAllocInfo (int32 &OutNumIndices, int32 &OutStride) const override
Public Member Functions inherited from FDynamicSpriteEmitterDataBase
	FDynamicSpriteEmitterDataBase (const UParticleModuleRequired *RequiredModule)
virtual	~FDynamicSpriteEmitterDataBase ()
const FMaterialRenderProxy *	GetMaterialRenderProxy ()
void	SortSpriteParticles (int32 SortMode, bool bLocalSpace, int32 ParticleCount, const uint8 *ParticleData, int32 ParticleStride, const uint16 *ParticleIndices, const FSceneView *View, const FMatrix &LocalToWorld, FParticleOrder *ParticleOrder) const
void	BuildViewFillData (const FParticleSystemSceneProxy *Proxy, const FSceneView *InView, int32 InVertexCount, int32 InVertexSize, int32 InDynamicParameterVertexSize, FGlobalDynamicIndexBuffer &DynamicIndexBuffer, FGlobalDynamicVertexBuffer &DynamicVertexBuffer, FGlobalDynamicVertexBufferAllocation &DynamicVertexAllocation, FGlobalDynamicIndexBufferAllocation &DynamicIndexAllocation, FGlobalDynamicVertexBufferAllocation *DynamicParameterAllocation, FAsyncBufferFillData &Data) const
Public Member Functions inherited from FDynamicEmitterDataBase
	FDynamicEmitterDataBase (const class UParticleModuleRequired *RequiredModule)
virtual	~FDynamicEmitterDataBase ()
void *	operator new (size_t Size)
void	operator delete (void *RawMemory, size_t Size)
virtual void	UpdateRenderThreadResourcesEmitter (const FParticleSystemSceneProxy *InOwnerProxy)
virtual void	ReleaseRenderThreadResources (const FParticleSystemSceneProxy *InOwnerProxy)
virtual void	GatherSimpleLights (const FParticleSystemSceneProxy *Proxy, const FSceneViewFamily &ViewFamily, FSimpleLightArray &OutParticleLights) const
virtual const FMacroUVOverride &	GetMacroUVOverride () const

Public Attributes
FDynamicTrailsEmitterReplayData *	SourcePointer
int32	LastFramePreRendered
uint32	bClipSourceSegement:1
uint32	bRenderGeometry:1
uint32	bRenderParticles:1
uint32	bRenderTangents:1
uint32	bRenderTessellation:1
uint32	bTextureTileDistance:1
float	DistanceTessellationStepSize
float	TangentTessellationScalar
float	TextureTileDistance
Public Attributes inherited from FDynamicSpriteEmitterDataBase
const FMaterialRenderProxy *	MaterialResource
uint32	bUsesDynamicParameter:1
Public Attributes inherited from FDynamicEmitterDataBase
TStatId	StatID
uint32	bSelected:1
uint32	bValid:1
int32	EmitterIndex

Detailed Description

Dynamic emitter data for Ribbon emitters

Constructor & Destructor Documentation

FDynamicTrailsEmitterData()

FDynamicTrailsEmitterData::FDynamicTrailsEmitterData ( const UParticleModuleRequired *  RequiredModule )

inline

~FDynamicTrailsEmitterData()

FDynamicTrailsEmitterData::~FDynamicTrailsEmitterData

(

)

Member Function Documentation

DoBufferFill()

virtual void FDynamicTrailsEmitterData::DoBufferFill ( FAsyncBufferFillData &  Me ) const

inlineoverridevirtual

Reimplemented from FDynamicSpriteEmitterDataBase.

FillIndexData()

int32 FDynamicTrailsEmitterData::FillIndexData ( struct FAsyncBufferFillData &  Data ) const

virtual

FillVertexData()

int32 FDynamicTrailsEmitterData::FillVertexData ( struct FAsyncBufferFillData &  Data ) const

virtual

Reimplemented in FDynamicRibbonEmitterData, and FDynamicAnimTrailEmitterData.

GetDynamicMeshElementsEmitter()

void FDynamicTrailsEmitterData::GetDynamicMeshElementsEmitter ( const FParticleSystemSceneProxy *  Proxy, const FSceneView *  View, const FSceneViewFamily &  ViewFamily, int32  ViewIndex, FMeshElementCollector &  Collector  ) const

overridevirtual

Reimplemented from FDynamicEmitterDataBase.

GetDynamicParameterVertexStride()

virtual int32 FDynamicTrailsEmitterData::GetDynamicParameterVertexStride ( ) const

inlineoverridevirtual

Get the vertex stride for the dynamic parameter rendering data

Reimplemented from FDynamicSpriteEmitterDataBase.

GetDynamicVertexStride()

virtual int32 FDynamicTrailsEmitterData::GetDynamicVertexStride ( ERHIFeatureLevel::Type  ) const

inlineoverridevirtual

Get the vertex stride for the dynamic rendering data

Reimplemented from FDynamicSpriteEmitterDataBase.

GetIndexAllocInfo()

void FDynamicTrailsEmitterData::GetIndexAllocInfo ( int32 &  OutNumIndices, int32 &  OutStride  ) const

overridevirtual

Gets the number of indices to be allocated for this emitter.

Reimplemented from FDynamicSpriteEmitterDataBase.

GetSource()

virtual const FDynamicEmitterReplayDataBase & FDynamicTrailsEmitterData::GetSource ( ) const

inlineoverridevirtual

Returns the source data for this particle system

Implements FDynamicEmitterDataBase.

GetSourceData()

virtual const FDynamicTrailsEmitterReplayData * FDynamicTrailsEmitterData::GetSourceData ( ) const

inlineoverridevirtual

Get the source replay data for this emitter

Reimplemented from FDynamicSpriteEmitterDataBase.

Reimplemented in FDynamicRibbonEmitterData.

Init()

void FDynamicTrailsEmitterData::Init ( bool  bInSelected )

virtual

Initialize this emitter's dynamic rendering data, called after source data has been filled in

Dynamic emitter data for Ribbon emitters Initialize this emitter's dynamic rendering data, called after source data has been filled in

Reimplemented in FDynamicRibbonEmitterData, and FDynamicAnimTrailEmitterData.

RenderDebug()

void FDynamicTrailsEmitterData::RenderDebug ( const FParticleSystemSceneProxy *  Proxy, FPrimitiveDrawInterface *  PDI, const FSceneView *  View, bool  bCrosses  ) const

overridevirtual

Debug rendering

Parameters

Proxy	The primitive scene proxy for the emitter.
PDI	The primitive draw interface to render with
View	The scene view being rendered
bCrosses	If true, render Crosses at particle position; false, render points

Reimplemented from FDynamicSpriteEmitterDataBase.

Reimplemented in FDynamicRibbonEmitterData, and FDynamicAnimTrailEmitterData.

Member Data Documentation

bClipSourceSegement

uint32 FDynamicTrailsEmitterData::bClipSourceSegement

bRenderGeometry

uint32 FDynamicTrailsEmitterData::bRenderGeometry

bRenderParticles

uint32 FDynamicTrailsEmitterData::bRenderParticles

bRenderTangents

uint32 FDynamicTrailsEmitterData::bRenderTangents

bRenderTessellation

uint32 FDynamicTrailsEmitterData::bRenderTessellation

bTextureTileDistance

uint32 FDynamicTrailsEmitterData::bTextureTileDistance

DistanceTessellationStepSize

float FDynamicTrailsEmitterData::DistanceTessellationStepSize

LastFramePreRendered

int32 FDynamicTrailsEmitterData::LastFramePreRendered

The sprite particle data.

SourcePointer

FDynamicTrailsEmitterReplayData* FDynamicTrailsEmitterData::SourcePointer

TangentTessellationScalar

float FDynamicTrailsEmitterData::TangentTessellationScalar

TextureTileDistance

float FDynamicTrailsEmitterData::TextureTileDistance

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The documentation for this struct was generated from the following files:

• Engine/Source/Runtime/Engine/Public/ParticleHelper.h
• Engine/Source/Runtime/Engine/Private/Particles/ParticleSystemRender.cpp