VfxFloatAnimatedWithRandomMaterialDriver

Inheritance 1 ancestor · 6 siblings

• IVfxMaterialDriver
  • VfxBoolLogicDriver (removed in patch 16.10)
  • VfxColorAnimatedWithRandomMaterialDriver
  • VfxColorOverLifeMaterialDriver
  • VfxFloatAnimatedWithRandomMaterialDrivercurrent
  • VfxFloatOverLifeMaterialDriver
  • VfxLogicDriver (removed in patch 16.10)
  • VfxSineMaterialDriver

Class Documentation

Edit documentation

A particle material driver that returns an animated float value sampled at t, written into all four components. It is the ValueFloat form of VfxFloatOverLifeMaterialDriver: the value is a constantValue plus optional dynamics, the same embed that VfxEmitterDefinitionData uses for its animated values.

• When graph has no dynamics, the driver returns constantValue.
• When graph has dynamics, the driver samples the curve at t.

VfxFloatAnimatedWithRandomDriver is the same value as a driver of the VFX driver graph.

Properties

frequency

U8 = 0

Documentation Edit documentation

When the driver is evaluated: 0 once per emitter update, 1 once per particle. IVfxMaterialDriver describes both modes.

graph

Embed<ValueFloat> = { "constantValue": 0, "dynamics": null }

Documentation Edit documentation

The value. Without dynamics it is constant; with dynamics the curve is sampled at t.

frequency

graph