Search found 209 matches

by daros
Sun Oct 17, 2021 8:55 am
Forum: User Support
Topic: Volumetrics issues
Replies: 63
Views: 4408

Re: Volumetrics issues

I think that my programmer, Bartosz, which now knows very well how the volumes work in Luxcore could do it. It should not take him more as 20 minutes to write down the rules. I will ask him monday.
by daros
Fri Oct 15, 2021 7:31 pm
Forum: User Support
Topic: Volumetrics issues
Replies: 63
Views: 4408

Re: Volumetrics issues

Thanks dade, Monday we are going to implement your advice. Thanks for your patience.
View 01 1600x800_1.jpg
by daros
Wed Oct 13, 2021 7:56 pm
Forum: User Support
Topic: issue with glass
Replies: 18
Views: 955

Re: issue with glass

Hi dade, here are additional tests and comparisons with pure caustics lighting. Luxcore white shadows luxcore white shadow_1.jpg interestingly luxcore is trying to build caustics behind glass Maxwell white shadows (hidden from global illumination) maxwell white shadow_1.jpg interestingly maxwell il ...
by daros
Wed Oct 13, 2021 10:02 am
Forum: User Support
Topic: Volumetrics issues
Replies: 63
Views: 4408

Re: Volumetrics issues

Hi Dade, in this scene we followed your advice however the problem persists... The light beam of the spot should start only wen the light intersects with the fog box. Instead it starts at the origin of the spot where there is not fog at all.
View 03 600x300.png
by daros
Tue Oct 12, 2021 2:20 pm
Forum: User Support
Topic: issue with glass
Replies: 18
Views: 955

Re: issue with glass

I think it's a problem of caustics. Caustics are not let through a glass with white shadow output.
by daros
Tue Oct 12, 2021 1:07 pm
Forum: User Support
Topic: issue with glass
Replies: 18
Views: 955

Re: issue with glass

No, it's not a simple direct-indirect light problem. I did some tests regarding this. In this scene all materials are white matte. Direct light glass test direct.png indirect light (min 8 bounces before reaching glass) glass test indirect.png As you see everything is correct. The problem shows up as...
by daros
Tue Oct 12, 2021 12:44 pm
Forum: Works in Progress
Topic: new FELIX + luxcore tests
Replies: 12
Views: 3406

Re: new FELIX + luxcore tests

View 05 1600x800_1.jpg
View 06 1600x800_1.jpg
View 03 1600x800_1.jpg
by daros
Tue Oct 12, 2021 12:41 pm
Forum: User Support
Topic: Volumetrics issues
Replies: 63
Views: 4408

Re: Volumetrics issues

Hi, dade, thanks, in fact this is what we did on the last picture of Bartek's post. The problem is that the volumetric should not start at the light source but at the beginning of the fog cloud. Is there a way to obtain this?
by daros
Tue Oct 12, 2021 9:41 am
Forum: User Support
Topic: issue with glass
Replies: 18
Views: 955

Re: issue with glass

Hi dade, i upload you the scene again, who knows... We are using the Luxcore you uploaded yesterday.
by daros
Mon Oct 11, 2021 1:00 pm
Forum: User Support
Topic: issue with glass
Replies: 18
Views: 955

Re: issue with glass

2.6 Alpha 0. Only on my machine i use the 2.5, sorry.
Anyway under 2.6 Alpha 0 we get this
View 02 600x600.png