FDynamicSpriteEmitterDataBase | Unreal Engine 5.5 Documentation

Inheritance Hierarchy


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

struct FDynamicSpriteEmitterDataBase : public FDynamicEmitterDataBase

Base class for Sprite emitters and other emitter types that share similar features.

	Type	Name	Description
	uint32: 1	bUsesDynamicParameter	True if the particle emitter utilizes the DynamicParameter module
	const FMaterialRenderProxy *	MaterialResource	The material render proxy for this emitter

	Type	Name	Description
		FDynamicSpriteEmitterDataBase ( const UParticleModuleRequired* RequiredModule )

	Type	Name	Description
		~FDynamicSpriteEmitterDataBase ()

Type	Name	Description
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 )	Set up an buffer for async filling
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 information required for allocating this emitters indices from the global index array.
const FDynamicSpriteEmitterReplayDataBase *	GetSourceData ()	Get the source replay data for this emitter
void	RenderDebug ( const FParticleSystemSceneProxy* Proxy, FPrimitiveDrawInterface* PDI, const FSceneView* View, bool bCrosses )	Debug rendering
void	SortSpriteParticles ( int32 SortMode, bool bLocalSpace, int32 ParticleCount, const uint8* ParticleData, int32 ParticleStride, const uint16* ParticleIndices, const FSceneView* View, const FMatrix& LocalToWorld, FParticleOrder* ParticleOrder )	Sort the given sprite particles