FDynamicEmitterDataBase Struct Reference

#include <ParticleHelper.h>

Inheritance diagram for FDynamicEmitterDataBase:

Public Member Functions
	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	GetDynamicMeshElementsEmitter (const FParticleSystemSceneProxy *Proxy, const FSceneView *View, const FSceneViewFamily &ViewFamily, int32 ViewIndex, FMeshElementCollector &Collector) const
virtual const FMaterialRenderProxy *	GetMaterialRenderProxy ()=0
virtual void	GatherSimpleLights (const FParticleSystemSceneProxy *Proxy, const FSceneViewFamily &ViewFamily, FSimpleLightArray &OutParticleLights) const
virtual const FDynamicEmitterReplayDataBase &	GetSource () const =0
virtual const FMacroUVOverride &	GetMacroUVOverride () const

Public Attributes
TStatId	StatID
uint32	bSelected:1
uint32	bValid:1
int32	EmitterIndex

Detailed Description

Base class for all emitter types

Constructor & Destructor Documentation

FDynamicEmitterDataBase()

FDynamicEmitterDataBase::FDynamicEmitterDataBase

(

const class UParticleModuleRequired *

RequiredModule

)

~FDynamicEmitterDataBase()

virtual FDynamicEmitterDataBase::~FDynamicEmitterDataBase ( )

inlinevirtual

Member Function Documentation

GatherSimpleLights()

virtual void FDynamicEmitterDataBase::GatherSimpleLights ( const FParticleSystemSceneProxy *  Proxy, const FSceneViewFamily &  ViewFamily, FSimpleLightArray &  OutParticleLights  ) const

inlinevirtual

Callback from the renderer to gather simple lights that this proxy wants renderered.

Reimplemented in FDynamicSpriteEmitterData, and FDynamicMeshEmitterData.

GetDynamicMeshElementsEmitter()

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

inlinevirtual

Reimplemented in FGPUSpriteDynamicEmitterData, FDynamicSpriteEmitterData, FDynamicMeshEmitterData, FDynamicBeam2EmitterData, and FDynamicTrailsEmitterData.

GetMacroUVOverride()

virtual const FMacroUVOverride & FDynamicEmitterDataBase::GetMacroUVOverride ( ) const

inlinevirtual

Returns the current macro uv override. Specialized by FGPUSpriteDynamicEmitterData

Reimplemented in FGPUSpriteDynamicEmitterData.

GetMaterialRenderProxy()

virtual const FMaterialRenderProxy * FDynamicEmitterDataBase::GetMaterialRenderProxy ( )

pure virtual

Retrieve the material render proxy to use for rendering this emitter. PURE VIRTUAL

Parameters

bSelected

Whether the object is selected

Returns

FMaterialRenderProxy* The material proxt to render with.

Implemented in FDynamicSpriteEmitterDataBase, and FGPUSpriteDynamicEmitterData.

GetSource()

virtual const FDynamicEmitterReplayDataBase & FDynamicEmitterDataBase::GetSource ( ) const

pure virtual

Returns the source data for this particle system

Implemented in FGPUSpriteDynamicEmitterData, FDynamicSpriteEmitterData, FDynamicMeshEmitterData, FDynamicBeam2EmitterData, and FDynamicTrailsEmitterData.

operator delete()

void FDynamicEmitterDataBase::operator delete	(	void *	RawMemory,
		size_t	Size
	)

operator new()

void * FDynamicEmitterDataBase::operator new

(

size_t

Size

)

Custom new/delete with recycling

ReleaseRenderThreadResources()

virtual void FDynamicEmitterDataBase::ReleaseRenderThreadResources ( const FParticleSystemSceneProxy *  InOwnerProxy )

inlinevirtual

Release the render thread resources for this emitter data

Parameters

InOwnerProxy

The proxy that owns this dynamic emitter data

Reimplemented in FGPUSpriteDynamicEmitterData, and FDynamicMeshEmitterData.

UpdateRenderThreadResourcesEmitter()

virtual void FDynamicEmitterDataBase::UpdateRenderThreadResourcesEmitter ( const FParticleSystemSceneProxy *  InOwnerProxy )

inlinevirtual

Create the render thread resources for this emitter data

Parameters

InOwnerProxy

The proxy that owns this dynamic emitter data

Reimplemented in FGPUSpriteDynamicEmitterData, FDynamicSpriteEmitterData, and FDynamicMeshEmitterData.

Member Data Documentation

bSelected

uint32 FDynamicEmitterDataBase::bSelected

true if this emitter is currently selected

bValid

uint32 FDynamicEmitterDataBase::bValid

true if this emitter has valid rendering data

EmitterIndex

int32 FDynamicEmitterDataBase::EmitterIndex

StatID

TStatId FDynamicEmitterDataBase::StatID

mutable

Stat id of this object, 0 if nobody asked for it yet

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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/ParticleEmitterInstances.cpp