LuxCoreRender Forums

I can reproduce it on Windows 10. luxcoreui just closes, there's not even an error message in the console. C:\Users\Simon>"C:\Users\Simon\Projects\BlendLuxCore\bin\luxcoreui.exe" LuxCoreUI v2.5alpha0 (LuxCore demo: http://www.luxcorerender.org) [LuxCore][3.578] Configuration: [LuxCore][3.578] path.p...

This problem is fixed in v2.5dev, as far as I know: https://github.com/LuxCoreRender/LuxCor ... -698854609

I have created a simple testscene. In Cycles, the SSS is done with a principled (aka disney) shader. Subsurface is set to 1. Subsurface Radius is (1, 1, 1). Subsurface color is red. Note: In Cycles, the "Subsurface" slider is a multiplier for the subsurface radius. The radius itself is effectively R...

Yes, it is done with an imagepipeline plugin: https://wiki.luxcorerender.org/LuxCore_ ... _COLOR_LUT
Example usage: https://github.com/LuxCoreRender/LuxCor ... dr.cfg#L76

No, rendering speed depends on your scene configuration and the hardware you have available.
If your samples go up that slowly, your scene might be very hard to render, or your hardware is very slow. Can you give us more details about both?

MetinSeven wrote: ↑

Tue Nov 03, 2020 11:06 am

Darkening the Diffuse and Absorption colors also doesn't work out.

Without access to the scene, it's just guessing, but have you tried lowering the absorption depth in the volume, instead of darkening the absorption color?

Have you read this? https://wiki.luxcorerender.org/Subsurface_Scattering It explains some of the fundamental principles of using SSS in LuxCore. I used Random Walk SSS in Cycles, which is the same algorithm as LuxCore uses, unless I'm mistaking. This is correct. Slightly closer again, using a Hetero...

Switching between GPU and CPU will require the renderconfig to be re-created, which is effectively the same as what's happening when the viewport is resized, so I guess it has the same underlying problem as this: https://github.com/LuxCoreRender/BlendLuxCore/issues/577 Which still needs to be invest...

These are internal files used for asset thumbnail creation for the LuxCore Online Library.
They are not expected to work outside of their intended context.
You are probably calling the script from the wrong place.

It depends on what you are working on. For regular renders (model in Blender, render with Lux, done) I wouldn't want to miss filmic tonemapping of Blender's color management. However, if you want to render with LuxCore standalone externally, where you have no Blender color management (unless you fee...