LuxCoreRender Forums

Dade wrote: Mon Nov 09, 2020 3:05 pm BTW, for your task, it may be better to use light groups

i will do so.

-solved!
god damn.

Hey folks,

i like to light my scene only with neonlamps, so i disabled all world-lightemission from the worldpanel -> none.
but my windows cast light into the room, what im doing wrong?

pathtrace-update!
i reassigned a new fresh glass material, and i get this lightrim. as far as good.
now i tick the rough-box in the shader, because i what to add some dirtmap on the glas, and the lighttravellin is gone no matter what value 0 -10. i think this isnt right. try it for yourself ...

pathtrace-update!
i reassigned a new fresh glass material, and i get this lightrim. as far as good.
now i tick the rough-box in the shader, because i what to add some dirtmap on the glas, and the lighttravellin is gone no matter what value 0 -10. i think this isnt right. try it for yourself.

if i ...

kintuX wrote: Sun Nov 08, 2020 11:46 am

gandre82 wrote: Sun Nov 08, 2020 1:06 am hey ho,
... this is fukn me up...

oi,
just brighten glass shadow color in material output

makes no difference i tried this shadowcolorthing already.

One thing i discovered, of i disable all glasselements i get this lightrim. So i think the failure is in lighttravelling.

hey ho,
lighttracing is enabled, my bounce-settings are all the way up to 12 on dif,glos and spec. photonmap on 20-bruteforce on 8 caustics cache is also enabled. the results are so strange compared to bidir. this is fukn me up...

ok thanks, these proceduals are not implemented yet. so i have to change my workflow.

simply because i get better results, i append an image rendert wie lightpath and i thinks this not works.
due the fact that i have one light i have activated the dlsc for bidir.

if i render the same scene with path, settings not changed i get this result-> attachment. no light(in bulb, no good ...

hey folks,
i discovered some problems with the "cycles2lux ported" procedual textures like "musgrave, voronoi etc" they behave not as in cycles, some slider didnt work or are gone and there is not as much control as in cycles, i want to have those nice sharp stainy musgrave. here a small video ...