Questions tagged [luxrender-render-engine]

A GPLv3-licensed cross-platform unbiased render engine with a plug-in for using it from within Blender (through LuxBlend).

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How to render a cycles scene in luxrender?

I'm doing a project in cycles and I want to render it but its too slow on my CPU. So I want to render the scene in luxrender but without starting the project all over again.
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What's going wrong with my Luxrender Prism?

I've just started playing around with LuxRender in Blender. I've made a scene with a sun and light going through a slit into a prism. To the prism I have assigned the prisma material from the ...
6
votes
4answers
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How to make CUDA work in Ubuntu so as to enable GPU rendering in Blender?

I have installed Blender 2.78c and I would like to make Cycles and LuxRender render with GPU on my GeForce GTX 760M. In Windows it works perfectly, but in Ubuntu 16.04 and 17.04 it doesn't allow me to ...
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PBR dielectric material in luxrender?

I have found many tutorials on PBR dielectric materials in cycles, but how do I do this in luxrender? In the past I would use a glossy material, but it handles roughness diffrently.
5
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1answer
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Is there a node in Lux with a similar function as Cycles' Fresnel and Layerweight nodes?

I'm fairly new to Lux and I'm wondering if there is an input for its Mix Material similar to Cycles' Fresnel and Layerweight nodes (i.e. the output is specifically dependant on the angle of the ...