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How to get surface illuminance values? #7823

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flyskyosg opened this issue May 6, 2024 · 0 comments
Closed

How to get surface illuminance values? #7823

flyskyosg opened this issue May 6, 2024 · 0 comments

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@flyskyosg
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Good day,

I am simulating light propagation from a spot light in filament. My scene may have multiple light sources like this. I would like to get the surface illuminance (in lux) computed by filament.

How should I convert the power parameters of the light for use in ray tracing calculations of the scene?

How to get surface illuminance values?

I would be happy to hear suggestions, if any. Thanks!
@google google locked and limited conversation to collaborators May 6, 2024
@romainguy romainguy converted this issue into discussion #7824 May 6, 2024

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