Class ParticleCurve

Immutable scalar curve baked to identical float32 LUT bytes for CPU and GPU plans.

Index

Constructors

Properties

interpolation keys wrap

Methods

Constructors

constructor

new ParticleCurve(
keys: readonly ParticleCurveKeyframe[],
options?: ParticleCurveOptions,
): ParticleCurve
Parameters
- keys: readonly ParticleCurveKeyframe[]
- options: ParticleCurveOptions = {}
Returns ParticleCurve
- Defined in particle/ParticleCurve.ts:37

Properties

`Readonly`interpolation

interpolation: ParticleCurveInterpolation

`Readonly`keys

keys: readonly Readonly<ParticleCurveKeyframe>[]

`Readonly`wrap

wrap: ParticleCurveWrapMode

Methods

bake

bake(sampleCount?: number): Float32Array
Bake a fixed-size float32 lookup table.
Parameters
- sampleCount: number = 256
Returns Float32Array
- Defined in particle/ParticleCurve.ts:77

sample

sample(time: number): number
Sample the authoring curve with explicitly defined wrap and interpolation semantics.
Parameters
- time: number
Returns number
- Defined in particle/ParticleCurve.ts:57