Light Settings



Properties ‣ Light and Shader Editor ‣ Sidebar ‣ Settings

Next to lighting from the background and any object with an emission shader, lights are another way to add light into the scene. The difference is that they are not directly visible in the rendered image, and can be more easily managed as objects of their own type.


Light settings for all renderers.


Máximo de rebatimentos

Maximum number of times light from the light is allowed to Bounce. Limited by scene-wide bounce settings.

Projetar sombras

By disabling this option, light from lights will not be blocked by objects in between. This can speed up rendering by not having to trace rays to the light source.

Amostra de múltipla importância

By default lights use only direct light sampling. For area lights and sharp glossy reflections, however, this can be noisy, and enabling this option will enable indirect light sampling to be used in addition to reduce noise.

Area Lights


Area lights can also function as light portals to help sample the environment light, and significantly reduce noise in interior scenes. Note that rendering with portals is usually slower, but as it converges more quickly, less samples are required.

Light portals work by enabling the Portal option, and placing areas lights in windows, door openings, and any place where light will enter the interior.

Em cenas externas a maioria dos raios não rebate muito e apenas voa no céu e portanto, portais de luz não adiantam muito para cenas externas.


Modelo White Room por Jay Hardy.

Beam Shape

A ser feito.