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Interior lights brighter and bloom more than windows?

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  • Interior lights brighter and bloom more than windows?

    So I've got an interior scene with down-lights according to lumen specifications (3800). Outside is a Vray sun with an intensity multiplier of 1, and a dome light with a multiplier of 1 (using a VraySky map).

    The colour float values of the pixels for the downlights are between 200-400 per channel. For outside the window the colour float values are between 2-6. This causes the lens effects to bloom for the interior lights but not for the windows.

    This is counter intuitive to me. A photograph of any interior space would presumably produce a bloom around the windows more than the interior lights. Surely something lit by the sun would be brighter than an interior downlight. Am I incorrect in assuming this??

    Click image for larger version  Name:	Lvl 5 - Teaching Space 3_FUSION0002.jpg Views:	1 Size:	1.10 MB ID:	1042965
    Last edited by justini; 17-07-2019, 07:27 AM.

  • #2
    You're not seeing the sun or sky (directly) through the windows, though, just their lighting on the geo, while you're seeing the light fixtures directly.
    Do you have a reference image you're trying to match to?
    Lele
    Trouble Stirrer in RnD @ Chaos
    ----------------------
    emanuele.lecchi@chaos.com

    Disclaimer:
    The views and opinions expressed here are my own and do not represent those of Chaos Group, unless otherwise stated.

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    • #3
      Looks about right on this reference -
      https://www.hatchdesign.ca/wp-conten...fice-space.jpg

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      • #4
        Originally posted by ^Lele^ View Post
        You're not seeing the sun or sky (directly) through the windows, though, just their lighting on the geo, while you're seeing the light fixtures directly.
        Do you have a reference image you're trying to match to?
        To be honest, I don't. Which is a bit foolish. Perhaps my intuition here is just way off.

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