LuxCoreRender Forums

The depth of field tab in the camera settings is confusing me a little. Under it is the F-Stop, an autofocus checkbox, a focus object tool, a distance for the focus, and the Aperture drop-down. This drop-down is what is confusing me, because the first item there is F-Stop again, and this doesn't see...

When textures are used in Luxcore, are they assumed sRGB or is a simple gamma transform used? Can I define the colour space the image texture is in as I can in cycles? I am using ACES and need my image textures to be in ACEScg colour space so I need to be able to define this on my texture nodes.

This is a BlendLuxCore feature, right ? It doesn't involve LuxCore API From my testing I was unable to get custom split normals data into the ply files used by Luxcorerender, this maybe be a limitation of the file format or just poor export tools in blender, I'm not knowledgeable enough to know. I ...

-Custom split normals support
-Bevel shader
-OpenCL kernel compilation optimisations
-Principled hair bsdf shader

So there's an implementation of the paper "Practical Path Guiding for Efficient Light-Transport Simulation" in mitsuba but so far I have been unable to build the source code on my system (Win 10) I was wondering if anyone else would have any better luck and if I could get the binaries off ...

I can't seem to get denoising to play nicely. Sobol with OIDN works, but BCD doesn't show any light tracing. When using random, any denoising causes light tracing to be disabled entirely.

Is it possible to implement "Automatic Parameter Control for Metropolis Light Transport"?
https://users.cg.tuwien.ac.at/zsolnai/w ... tro_eg.pdf

(moved from BlendLuxCore development. - BYOB)

The absorption looks stronger in that image. Are all the values being kept the same? Also, with the old Lux image, the refraction doesn't look as strong.

Try using the path engine with metropolis sampler. In my experience, this is the best method for rendering SDS caustics such as this.

There is very little info about the engine at all. Could you tell me what units the start radius scale are in (bidirvm.startradius.scale)? Would it be possible for it to be in screen space pixels?