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> Unreal Engine API Reference > Runtime > Engine > Particles > TypeData > FGPUSpriteResourceData

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FGPUSpriteResourceData

The source data for runtime resources.

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Particles/TypeData/ParticleModuleTypeDataGpu.h
Include	#include "Particles/TypeData/ParticleModuleTypeDataGpu.h"

Syntax

struct FGPUSpriteResourceData

Remarks

The source data for runtime resources.

Variables

	Name	Description
uint32: 1	bRemoveHMDRoll	If true, removes the HMD view roll (e.g. in VR)
float	CameraMotionBlurAmount	How much to stretch sprites based on camera motion blur.
float	CollisionRadiusBias	Bias to apply to per-particle size for collision.
float	CollisionRadiusScale	Scale to apply to per-particle size for collision.
float	CollisionRandomDistribution	Control on reflection's random distribution when colliding. (1=uniform distribution)
float	CollisionRandomSpread	Control on reflection's random distribution spread.
float	CollisionTimeBias	Bias applied to relative time upon collision.
FVector4	ColorBias
FVector4	ColorScale	Scale and bias to be applied to the color of sprites.
FVector	ConstantAcceleration	Constant acceleration to apply to particles.
float	DragCoefficientBias	Bias to apply to per-particle drag coefficient.
float	DragCoefficientScale	Scale to apply to per-particle drag coefficient.
float	GlobalVectorFieldScale	Scale to apply to global vector fields.
float	GlobalVectorFieldTightness	Tightness override value for the global vector fields.
TEnumAsByte< en...	LockAxisFlag	The method for locking the particles to a particular axis.
float	MaxFacingCameraBlendDistance	The distance at which PSA_FacingCameraDistanceBlend is fully PSA_FacingCameraPosition
float	MinFacingCameraBlendDistance	The distance at which PSA_FacingCameraDistanceBlend is fully PSA_Square
FVector4	MiscBias
FVector4	MiscScale	Scale and bias to be applied to the misc curve.
float	OneMinusFriction	One minus the coefficient of friction applied to particles upon collision.
FVector	OrbitFrequencyBase	Frequency at which the particle orbits around each axis.
FVector	OrbitFrequencyRange
FVector	OrbitOffsetBase	Offset at which to orbit.
FVector	OrbitOffsetRange
FVector	OrbitPhaseBase	Phase offset of orbit around each axis.
FVector	OrbitPhaseRange
float	PerParticleVectorFieldBias	Bias to apply to per-particle vector field scale.
float	PerParticleVectorFieldScale	Scale to apply to per-particle vector field scale.
FVector2D	PivotOffset	Pivot offset in UV space for placing the verts of each particle.
TArray< FColor ...	QuantizedColorSamples	Quantized color samples.
TArray< FColor ...	QuantizedMiscSamples	Quantized samples for misc curve attributes to be evaluated at runtime.
TArray< FColor ...	QuantizedSimulationAttrSamples	Quantized samples for simulation attributes.
float	ResilienceBias	Bias to apply to per-particle damping factor.
float	ResilienceScale	Scale to apply to per-particle damping factor.
float	RotationRateScale	Scale to apply to per-particle rotation rate.
TEnumAsByte< en...	ScreenAlignment	Screen alignment for particles.
FVector4	SimulationAttrCurveBias
FVector4	SimulationAttrCurveScale	Scale and bias to be applied to the simulation attribute curves.
FVector4	SizeBySpeed	SizeBySpeed parameters. XY=SpeedScale ZW=MaxSpeedScale.
FVector4	SubImageSize	Size of subimages. X:SubImageCountH Y:SubImageCountV Z:1/SubImageCountH W:1/SubImageCountV

Constructors

	Name	Description
	FGPUSpriteResourceData()