EditLightByHighlight
Add lights and lighting effects for rendering.
Add lights based on highlight locations.
Insert a light with parallel rays pointing in a direction.
在场景中插入一个管状灯。
在场景中插入一个点光源。
Insert a rectangular directional light.
在模型中建立一个圆锥状投射的灯光。
Manage color, on/off, shadow intensity, spotlight hardness.
Set a spotlight direction using view manipulation tools.
Match spotlight direction to the viewport camera direction.
请参考
Match the view to a spotlight direction.
Render the objects using the current renderer.
Rhino Render Document Properties
