FNewParticle Struct Reference

#include <FXSystemPrivate.h>

Public Attributes
FVector3f	Position
float	RelativeTime
FVector3f	Velocity
float	TimeScale
FVector2f	Size
float	Rotation
float	RelativeRotationRate
float	DragCoefficient
float	VectorFieldScale
union {
float   Resilience
int32   AllocatedTileIndex
}	ResilienceAndTileIndex
float	RandomOrbit
FVector3f	Offset

Detailed Description

Data passed to the GPU to inject a new particle in to the simulation.

Member Data Documentation

AllocatedTileIndex

int32 FNewParticle::AllocatedTileIndex

DragCoefficient

float FNewParticle::DragCoefficient

Coefficient of drag.

Offset

FVector3f FNewParticle::Offset

The offset at which to inject the new particle.

Position

FVector3f FNewParticle::Position

The initial position of the particle.

RandomOrbit

float FNewParticle::RandomOrbit

Random selection of orbit attributes.

RelativeRotationRate

float FNewParticle::RelativeRotationRate

Relative rotation rate of the particle.

RelativeTime

float FNewParticle::RelativeTime

The relative time of the particle.

Resilience

float FNewParticle::Resilience

[union]

union { ... } FNewParticle::ResilienceAndTileIndex

Resilience for collision.

Rotation

float FNewParticle::Rotation

Initial rotation of the particle.

Size

FVector2f FNewParticle::Size

Initial size of the particle.

TimeScale

float FNewParticle::TimeScale

The time scale for the particle.

VectorFieldScale

float FNewParticle::VectorFieldScale

Per-particle vector field scale.

Velocity

FVector3f FNewParticle::Velocity

The initial velocity of the particle.

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The documentation for this struct was generated from the following file:

• Engine/Source/Runtime/Engine/Private/Particles/FXSystemPrivate.h