粒子系统的排序模式。
None | 无排序。 |
Distance | Sort based on distance to the camera position. For orthographic cameras, this mode is the same as sorting by depth. |
OldestInFront | 将最早的粒子排序到前面。 |
YoungestInFront | 将最新的粒子排序到前面。 |
Depth | Sort based on depth from the camera plane. |