Defines a place in light's rendering to attach CommandBuffer objects to.
Unity's rendering loop can be extended by adding so called "command buffers" at various points in light rendering; mostly related to shadows. For example, you could do custom processing of the shadow map after it is rendered.
Additional resources: CommandBuffer, CameraEvent, command buffers overview.
| BeforeShadowMap | Before shadowmap is rendered. |
| AfterShadowMap | After shadowmap is rendered. |
| BeforeScreenspaceMask | Before directional light screenspace shadow mask is computed. |
| AfterScreenspaceMask | After directional light screenspace shadow mask is computed. |
| BeforeShadowMapPass | Before shadowmap pass is rendered. |
| AfterShadowMapPass | After shadowmap pass is rendered. |