Search found 119 matches

by lighting_freak
Sun Feb 03, 2019 4:34 pm
Forum: User Support
Topic: anisotropic metal UV problem
Replies: 23
Views: 1587

Re: anisotropic metal UV problem

Hi,
It's might be light falling at different angle.
Moved lamp a bit to the right:
stupid me, it was really simply the position of the lightsource and the orientation of the disc.
Thanks for helping me. I've additionally added a normal texture to emphasis the polishing direction.
Disc2.jpg
BR
by lighting_freak
Thu Jan 31, 2019 8:38 am
Forum: User Support
Topic: anisotropic metal UV problem
Replies: 23
Views: 1587

Re: anisotropic metal UV problem

Hi,

I've tried to apply the given solution on a new mesh.
Working with the same material properties leads to a different render result.
Do you have any idea why?

Left disc is from aniso2.blend, right disc is mine:
Disc.png
This is the blend file.
Disc.blend
(893.72 KiB) Downloaded 23 times
BR
by lighting_freak
Wed Jan 16, 2019 4:46 pm
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Re: Want to have a diffuse air inside a room and clear air outside

Hi, Thanks for this information. If I got it right this heterogenious volume parameters create an incredible advanced variant of the null- material-box solution that was discussed in threads before... I still don't understand why a camera that is placed in an homogenous volume can't see the sky behi...
by lighting_freak
Sun Jan 13, 2019 11:09 pm
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Re: Want to have a diffuse air inside a room and clear air outside

Hi, thanks for the sample file. I really like the result. I do like the setup as well, but unfortunatly I don't understand the parametrs that were used in heterogenious volume definition. I still don`t understand why it works with this volume type and why it doesn`t do the trick with a homogenous vo...
by lighting_freak
Mon Jan 07, 2019 6:16 pm
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Re: Want to have a diffuse air inside a room and clear air outside

Hi all, this is the same *.blend file than before only the camera volume has been set to the diffuse one, that I'd like to have inside the room. As you could see it directly influences the visiblity of the sky outside the windows. It becomes foggy. Diffuse_World1.jpg Diffuse_World_Volume1.blend Is i...
by lighting_freak
Mon Jan 07, 2019 7:20 am
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Re: Want to have a diffuse air inside a room and clear air outside

Hi there, may thanks do Dade joining the thread. I think I found a way to solve the diffuse air inside issues. It works without boxes, but is hard to setup. EDIT: Could you tell me please, how lux core render determines the volume were the ray is in? Form my current observations it seems to be the e...
by lighting_freak
Sat Jan 05, 2019 9:21 pm
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Re: Want to have a diffuse air inside a room and clear air outside

Hi both, Lot of information to catch for me... thanks for your frequent replies. The half window beam happens where the rays coming from the sun through the window hit the second windows inside the room. Made this finding last night on my own. It also creates this visible beam if you remove the firs...
by lighting_freak
Fri Jan 04, 2019 9:11 pm
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Re: Want to have a diffuse air inside a room and clear air outside

Hi CodeHD, I've tested your box approach. It works and delives pretty much the result that I wanted to see. Nevertheless I'd like to find a box-free solution (for more complex scenes - far away from arch-vis application) With your advice I've joined the two elements that separated inside and outside...
by lighting_freak
Thu Jan 03, 2019 5:46 pm
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Re: Want to have a diffuse air inside a room and clear air outside

Thanks for your hint, but what is wrong with my logic? I put the camera into my diffuse volume and all light that enters the scene should run through the windows. The windows itself are separated into internal and external surfaces. The internal faces have a glass to diffuse air volume interface. Th...
by lighting_freak
Wed Jan 02, 2019 6:34 pm
Forum: User Support
Topic: Want to have a diffuse air inside a room and clear air outside
Replies: 29
Views: 1595

Want to have a diffuse air inside a room and clear air outside

Hi all, and a happy New Year to everyone. I'm trying to create a room setup with visible sun beams inside (like dust). I've reached this result with a scattering volume with 0 scattering scale and it shows a clear sky through the windows. No_scatter.jpg As soon as I add a little scatter (here 0,001)...