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V-Ray Light Lister incorrectly computes new intensity when changing light units

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  • V-Ray Light Lister incorrectly computes new intensity when changing light units

    About 10% (?) of the time when changing a lights units in the vray light lister (from Luminance to Radiance, in the case I'm observing) the value does not get calculated correctly.

    Used something like 40000 lumens and changing them in the modify tab works perfectly everytime, using the lightlister, sometimes doesn't correctly convert. Use large numbers to easily see that 40000 lumens is not 23014 (or whatever W/m2).
    Colin Senner

  • #2
    Hi Colin,

    I can't reproduce it in my tests. I'm using V-Ray 3.10.03.
    How many lights you have in the scene?
    Tashko Zashev | chaos.com
    Chaos Support Representative | contact us

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    • #3
      100s, The V-ray light lister shows ~60 different instanced groups of lights.

      In my specific scenario, the lights were set to luminance and I was converting them to radiance (w/m2) just in the light lister by changing the units there. Do you need a file?
      Colin Senner

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      • #4
        Do you need a file?
        Yes, please
        Tashko Zashev | chaos.com
        Chaos Support Representative | contact us

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