Search found 234 matches

by lighting_freak
Tue Feb 20, 2018 5:55 pm
Forum: User Support
Topic: Light sources using real world spectra
Replies: 5
Views: 4511

Light sources using real world spectra

Hi,

is there an option available in lux core that makes light sources emitting real world colors.
In classic lux was a "tabulated data" option that allows to include digitized spectral spread sheets.
Is this feature already somewhere hidden in lux core?

BR
by lighting_freak
Sun Feb 18, 2018 11:38 pm
Forum: Works in Progress
Topic: light pipe using RGB LED source
Replies: 6
Views: 5331

Re: light pipe using RGB LED source

No worries.
Take your time.
Thanks to all of your support.
by lighting_freak
Sun Feb 18, 2018 11:15 pm
Forum: Works in Progress
Topic: light pipe using RGB LED source
Replies: 6
Views: 5331

Re: light pipe using RGB LED source

Agreed! Is it possible to save such an resume file within Blender?
If yes, where do I find that option?
by lighting_freak
Sun Feb 18, 2018 11:05 pm
Forum: Works in Progress
Topic: light pipe using RGB LED source
Replies: 6
Views: 5331

Re: light pipe using RGB LED source

Hi,

That's easy... and perfectly working!
Pipe_CM_issue.JPG
Is there also a way to save the rendering like an *.flm file before.

Found my color mixing issue also.
Pipe_CM_issue_2.JPG
BR
by lighting_freak
Sun Feb 18, 2018 9:57 pm
Forum: User Support
Topic: The IRRADIANCE AOV
Replies: 5
Views: 3892

Re: The IRRADIANCE AOV

Hi,

what does it mean to fix the issue?
How does it look now?
Thanks.

BR
by lighting_freak
Sun Feb 18, 2018 6:33 pm
Forum: Works in Progress
Topic: light pipe using RGB LED source
Replies: 6
Views: 5331

light pipe using RGB LED source

Hi, I'm testing the sanity of new lux core. I'm trying to use a real world dimensioned LED light source (modeled from OSRAM datasheet type LTRB GFSF). This light source emits red, green and blue light, each from an individual chip. Unfortunatly I don't know how to attach a spectrum in new lux core. ...
by lighting_freak
Thu Feb 15, 2018 7:48 pm
Forum: User Support
Topic: No result while rendering without ambient
Replies: 10
Views: 7474

No result while rendering without ambient

Hi, I have the same rendering in two conditions. I'm focused on the lit appearance of the LED-chips. One condition is using a dark ambient HEMI source additionally and creates a result image. OSRAM-MULTILED_LTRB_GFSF_with_ambient.zip The other only contains only the chip sources and the results rema...
by lighting_freak
Thu Feb 15, 2018 7:39 pm
Forum: User Support
Topic: issue on ies light intensity
Replies: 12
Views: 8406

Re: issue on ies light intensity

Hi,

I'll run a test as soon as I find some time, thanks for your effort.
Regarding the preview - I was thinking of something like this:
IES_Preview.png
I think it might helb for IES tranformation directly in 3D view.

BR
by lighting_freak
Wed Feb 14, 2018 6:57 pm
Forum: User Support
Topic: issue on ies light intensity
Replies: 12
Views: 8406

Re: issue on ies light intensity

Hi, Thank you for fixing the IES bug. How does lux interpret the light distributions that are stored in that file? Do you read the luminous flux from file or do you compute a relative value? Are there any angular limits for IES interpretation? To explain my application... I'd like to visualize car's...
by lighting_freak
Wed Feb 14, 2018 6:40 pm
Forum: User Support
Topic: Crash with small spread angles
Replies: 23
Views: 15815

Re: Crash with small spread angles

Hi,

Thank you for your quick response and your hard work.

Do we have a topic in the new forum that is related to function requests? No bugs, no crashes but less priority questions?

BR