Class ParticleGPUSimulationSettings

acceleration

• get acceleration(): Immutable<Vector3>

• Constant acceleration to apply for each step of the simulation.

  Returns Immutable<Vector3>
• set acceleration(value): void

• Parameters

  • value: Immutable<Vector3>

  Returns void

colorOverLifetime

• get colorOverLifetime(): ColorDistribution

• Determines particle color, evaluated over the particle lifetime.

  Returns ColorDistribution
• set colorOverLifetime(value): void

• Parameters

  • value: Immutable<Color> | ColorGradient | ColorDistribution

  Returns void

depthCollision

• get depthCollision(): ParticleDepthCollisionSettings

• Settings controlling particle depth buffer collisions.

  Returns ParticleDepthCollisionSettings
• set depthCollision(value): void

• Parameters

  • value: ParticleDepthCollisionSettings

  Returns void

drag

• get drag(): number

• Amount of resistance to apply in the direction opposite of the particle's velocity.

  Returns number
• set drag(value): void

• Parameters

  • value: number

  Returns void

sizeScaleOverLifetime

• get sizeScaleOverLifetime(): Vector2Distribution

• Determines particle size, evaluated over the particle lifetime. Multiplied by the initial particle size.

  Returns Vector2Distribution
• set sizeScaleOverLifetime(value): void

• Parameters

  • value: Immutable<Vector2> | CompoundVector2Curve | Vector2Distribution

  Returns void

vectorField

• get vectorField(): ParticleVectorFieldSettings

• Represents a three dimensional field of vectors. It is represented by spatial bounds which are split into a grid of values with user-defined density, where each grid cell is assigned a vector.

  Returns ParticleVectorFieldSettings
• set vectorField(value): void

• Parameters

  • value: ParticleVectorFieldSettings

  Returns void

markAsDirty

• markAsDirty(dirtyFlags): void

• Marks the object as dirty.

  Parameters

  • dirtyFlags: EnumValue<ManagedSettingsDirtyFlag, number>

    Flags specifying what kind of member was changed.

  Returns void

modify

• modify(action): void

• Allows modifying this object multiple times in a row in a scope, without marking the object dirty immediately. Dirty flags are accumulated and the object is marked dirty at the end.

  Parameters

  • action: (() => void)

    The scope where the object is modified.

    • • (): void

      • Returns void

  Returns void

ReadonlyonDirty