Light 的类型。
另请参阅：Light.type、摄像机组件。
| Spot | The light is a cone-shaped spot light. |
| Directional | 光源是方向光源。 |
| Point | 光源是点光源。 |
| Rectangle | The light is a rectangle-shaped area light. |
| Disc | The light is a disc-shaped area light. |
| Pyramid | The light is a pyramid-shaped spot light. |
| Box | The light is a box-shaped spot light. |
| Tube | The light is a tube-shaped area light. |