LuxCoreRender Forums

Racleborg wrote: ↑Sun Nov 18, 2018 6:43 pm Well, it looks great! So if it takes a month, then it takes a month

Such kind of work totally deserve all the need to come to life. do it 4k with as much as samples possible it is a masterpiece. just remenber my simple cold fusion scene (but in my case i should had use laser to drastically reduce the time instead of hiden light plane inside box.

Racleborg wrote: ↑Sun Nov 18, 2018 6:43 pm Well, it looks great! So if it takes a month, then it takes a month

Sharlybg wrote: ↑Sun Nov 18, 2018 10:56 pm Such kind of work totally deserve all the need to come to life. do it 4k with as much as samples possible it is a masterpiece.

Thanks guys
I'll give it another month if I have to but I'd rather find out how Lux does gamma and fix my render if possible.

Sharlybg wrote: ↑Sun Nov 18, 2018 10:56 pm just remenber my simple cold fusion scene (but in my case i should had use laser to drastically reduce the time instead of hiden light plane inside box.

I'm afraid I haven't seen your cold fusion scene but I'd love to. Do you think there's anything I could do about my scene to speed it up without compromising quality?

Does anyone know how Lux does gamma? I mean, what's the maths? If it's just an exponent I must have done something wrong

FXtend wrote: ↑Wed Nov 21, 2018 3:06 pm Does anyone know how Lux does gamma? I mean, what's the maths? If it's just an exponent I must have done something wrong

Here: https://github.com/LuxCoreRender/LuxCor ... on.cpp#L45

Did you render this in Blender or outside (using luxcoreconsole or luxcoreui)?
Because we don't use the gamma correction plugin in Blender, Blender does the gamma correction for us.

Does exr format support a kind of reset? I mean gamma, exposure and color space are rather a look up table for how the file has to be displayed and raw information is not touched.

using luxcoreconsole or luxcoreui

Sorry to jump post, but how do you install these? I downloaded the standalone version, but can't see an .exe file in it.

Thanks

Racleborg wrote: ↑Fri Nov 23, 2018 3:50 pm

using luxcoreconsole or luxcoreui

Sorry to jump post, but how do you install these? I downloaded the standalone version, but can't see an .exe file in it.

https://github.com/LuxCoreRender/LuxCor ... opencl.zip includes a luxcoreui.exe and pylucoretools.exe

luxcoreconsole is included only in the SDK version (as a demo with source) but "pylucoretools.exe console" does exactly the same task.

Dade

Thank you

B.Y.O.B. wrote: ↑Wed Nov 21, 2018 6:08 pm Did you render this in Blender or outside (using luxcoreconsole or luxcoreui)?
Because we don't use the gamma correction plugin in Blender, Blender does the gamma correction for us.

I did it in Blender. Thanks for the info
Should just be v^gamma or v^(1/gamma) where v is the value of the pixel, right? At least that's what the gamma node seems to do.