| Value | Meaning |
|---|---|
| flagAlignYToVelocity0 | Use with setParticleFlag to set flagAlignY. |
| flagRotateY1 | Present for consistency with 3D particle nodes, not used in 2D. |
| flagDisableZ2 | Present for consistency with 3D particle nodes, not used in 2D. |
| flagMax3 | Represents the size of the flags enum. |