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> Unreal Engine API Reference > Runtime > Engine > FDynamicSpriteEmitterData > FDynamicSpriteEmitterData::GetVertexAndIndexData

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FDynamicSpriteEmitterData::GetVertexAndIndexData

Retrieve the vertex and (optional) index required to render this emitter. Render-thread only

Windows

MacOS

Linux

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Public/ParticleHelper.h
Include	#include "ParticleHelper.h"
Source	/Engine/Source/Runtime/Engine/Private/Particles/ParticleSystemRender.cpp

Syntax

bool GetVertexAndIndexData
(
    void * VertexData,
    void * DynamicParameterVertexData,
    void * FillIndexData,
    FParticleOrder * ParticleOrder,
    const FVector & InCameraPosition,
    const FMatrix & InLocalToWorld,
    uint32 InstanceFactor
) const

Remarks

Retrieve the vertex and (optional) index required to render this emitter. Render-thread only

Returns

bool true if successful, false if failed

Parameters

Parameter	Description
VertexData	The memory to fill the vertex data into
FillIndexData	The index data to fill in
ParticleOrder	The (optional) particle ordering to use
InCameraPosition	The position of the camera in world space.
InLocalToWorld	Transform from local to world space.
InstanceFactor	The factor to duplicate instances by.

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