Vector3Property
U8 = 0 Selects the channel. 0 selects none and always returns (0, 0, 0). 1-6 select six particle channels. What each channel holds is not yet identified.
A Vector3 driver that reads a per-particle vector channel of the emitter. The Vector3 form of VfxPropertyFloatDriver.
The driver returns (0, 0, 0) when it is evaluated for the emitter rather than for a
particle, when the particle index is not a live particle, or when the emitter has no such
channel.
U8 = 0 Selects the channel. 0 selects none and always returns (0, 0, 0). 1-6 select six particle channels. What each channel holds is not yet identified.