LuxCoreRender Forums

Is there a way to ignore light sources for a specific object? Basically I have a scene containing 2 light sources. I have two cubes and I want one of them to cast no shadows at all, and the other should only cast shadows for 1 of the two light sources. (I want to achieve some perspective shadow on a...

Thanks again!

Probably this works only with the laser?
I tried it with the sunlight before

Thanks for your help!

I was just playing arround and basically tried to rebuild the scene from here:
https://blender.stackexchange.com/a/81040/57982

Maybe you can reproduce the rendered image from this post?

I tried what you said, but I can't achieve a result like this :/

https://i.stack.imgur.com/5vFCQ.jpg

Hey! I wanted to render some kind of caustics and was curious about the dispersion of light too. I wanted to know how I can achieve something like this in LuxCoreRender https://blender.stackexchange.com/questions/27805/whats-going-wrong-with-my-luxrender-prism https://zeealpal.deviantart.com/art/Sim...