LuxCoreRender Forums

it is possible to control the light groups after rendering like in corona?

You can edit them during the render (final or viewport) and while the render is paused.
However, once you stop a final render, you can no longer edit it. This is a Blender limitation.
See this video: https://youtu.be/TgqHZtWeIXk

dobe wrote: Sun Jan 27, 2019 1:19 pm and is it possible to render the light groups as renderpath for composeting in photoshop?

I don't know what you mean by "renderpath", but you get the light groups as AOVs (passes) in the Blender compositor.
You can use a file output node to save them to individual files so you can load those into Photoshop.
https://docs.blender.org/manual/en/late ... /file.html

thx. that helps me a lot

one more question:
is there a tutorial how to use the lux AOVs in photoshop (overlay mode) to get the final render image?
that would be grat

dobe wrote: Sun Jan 27, 2019 1:38 pm is there a tutorial how to use the lux AOVs in photoshop (overlay mode) to get the final render image?

No, but it's not much different than in Cycles: https://docs.blender.org/manual/en/late ... #combining
The names are different, but you mostly just add them together.