Values
Point
A single Point, emit in all directions
Cone
A cone, parametrized with emitAngle and emitDistance
VolumeBounds
The GpuParticles specified volumeBounds
ParentBounds
The GpuParticles parent.getBounds()
CameraBounds
Same as VolumeBounds, but in Camera space, not world space.
Disc
A disc, emit in one direction