VfxPropertyVector4Driver

Inheritance 2 ancestors · 25 siblings

• IVfxBaseDriver
  • IVfxVector4Driver
    • VfxAbsVector4Driver
    • VfxAddVector4Driver
    • VfxBreakVector4ToFloatsDriver
    • VfxBreakVector4ToVector2sDriver
    • VfxClampVector4Driver
    • VfxColorAnimatedWithRandomByFactorDriver
    • VfxColorAnimatedWithRandomDriver
    • VfxColorConstantDriver
    • VfxColorRgbaDriver
    • VfxConditionVector4Driver
    • VfxDivideByComponentVector4Driver
    • VfxDivideByFactorVector4Driver
    • VfxMaxVector4Driver
    • VfxMinVector4Driver
    • VfxMultiplyVector4Driver
    • VfxPropertyVector4Drivercurrent
    • VfxRenderParamVector4Driver (removed in patch 16.4)
    • VfxScaleColorRgbaDriver (removed in patch 16.1)
    • VfxSplatFloatOntoVector4Driver
    • VfxSwitchVector4LogicDriver
    • VfxVector4EasingDriver (removed in patch 16.5)
    • VfxVector4FromVector2Driver
    • VfxVector4FromVector3Driver
    • VfxVector4LerpDriver
    • VfxVector4LogicDriver
    • VfxVector4PropertyDriver (removed in patch 16.1)

Class Documentation

Edit documentation

The Vector4 form of VfxPropertyFloatDriver. The driver reads a per-particle Vector4 value of the emitter, which Vector4Property selects, for the particle that is evaluated.

The fallback value is (0, 0, 0, 1), not (0, 0, 0, 0). The driver returns it in these cases:

• The evaluation has no particle. This is the case for every evaluation by the lifetime component, including the spawn count.
• Vector4Property is 0, or the emitter has no such value.
• The particle index is past the live particle count.

Notes

• No shipped object uses it.

Properties

Vector4Property

U8 = 0

Documentation Edit documentation

The per-particle value that is read.

Value	Name	Reads
0	None	Nothing. The driver always returns (0, 0, 0, 1).
1	Vector4 channel 1	The first per-particle Vector4 value. Its content is not yet identified.
2	Vector4 channel 2	The second per-particle Vector4 value. Its content is not yet identified.

Vector4Property