Search found 6 matches

by syhrdrjrt
Wed Jan 19, 2022 4:17 pm
Forum: User Support
Topic: Problem with correct Exposure in Luxcore
Replies: 4
Views: 2135

Re: Problem with correct Exposure in Luxcore

No, I adjusted the settings and materials for Luxcore
by syhrdrjrt
Tue Jan 18, 2022 9:45 pm
Forum: User Support
Topic: Problem with correct Exposure in Luxcore
Replies: 4
Views: 2135

Problem with correct Exposure in Luxcore

Unfortunately i can not upload this scene because it is too big. These two scenes have the identical background, are both lit by a sun with physically correct brightness, have a similar material applied to the scene, no clamping and have the same number of light bounces. CYCLES: In Cycles I use an a...
by syhrdrjrt
Sat Jan 15, 2022 10:58 pm
Forum: General Discussion
Topic: Luxcore render result with blender cycle result? what i did wrong here?
Replies: 7
Views: 13100

Re: Luxcore render result with blender cycle result? what i did wrong here?

Cycles image has more contrast because it is nearly a direct-light-only rendering while LuxCore image has some real global illumination: the difference is really huge. I assume Cycles has one indirect bounce at best. I've seen this said here several times, but I haven't seen any proof of it, it sho...
by syhrdrjrt
Sun Dec 26, 2021 3:39 pm
Forum: User Support
Topic: Laser not visible in volume
Replies: 5
Views: 2309

Re: Laser not visible in volume

Yes, but with dispersion. Is there such a thing as perfectly smooth glass? Isn't there always at least a bit of roughness that could then be used for GDG paths? I did some more tests with the same settings and mixed the normal glass shader (+inner and outer volume) with other materials, and everythi...
by syhrdrjrt
Sun Dec 26, 2021 1:28 pm
Forum: User Support
Topic: Laser not visible in volume
Replies: 5
Views: 2309

Re: Laser not visible in volume

Thanks for the reply, wouldn't it be possible to give a very tiny base roughness to the normal glass as well, making everything easier? Also more intuitive?
by syhrdrjrt
Sat Dec 25, 2021 11:53 pm
Forum: User Support
Topic: Laser not visible in volume
Replies: 5
Views: 2309

Laser not visible in volume

Every time I try something with lasers and glass in Luxcore I go crazy after a short time. This time I have a prism, three lasers and an inner and outer volume. The lasers are always visible outside the prism, but inside ONLY if you select rough glass. No other settings have been changed. Such absol...