1. Epic GamesDeveloper
  3. FGPUSpriteResourceData

FGPUSpriteResourceData

The source data for runtime resources.

Unreal Engine C++ API Reference > Runtime > Engine > Particles > TypeData

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

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

Constructors

  Type Name Description
Public function    

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