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Problem with lightmap bake in directional mode

Discussion in 'Global Illumination' started by phoenix0330, Jun 14, 2019.

  1. phoenix0330

    phoenix0330

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    Dec 4, 2010
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    hi, when i bake lightmap with directional mode this bright white emissions start apearing on the object like in the image, why is this happening ? i tryed moving the lightmap scale of the objetc, the resolution of the lightmap and nothing and when i fix one object moving thoes values, another object gets messed up. most of the time this happens with probuilder created objects or probilderized.
    thanks.
    ffdsfdsf.png
     
    phoenix0330, Jun 14, 2019
    #1

  2. kristijonas_unity

    kristijonas_unity

    Unity Technologies

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    These look like NaN artifacts. We had similar issues before in scenes with many area lights, but it should be already fixed in the latest public release.

    Which Unity version are you using, and what are your lighting settings?
     
    kristijonas_unity, Jun 17, 2019
    #2

  3. phoenix0330

    phoenix0330

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    right now im using 2019.1.6f1 and this are my light settings
    settings.PNG
    i have 6 area lights in the scene right now, is there a limit for this ??
     
    phoenix0330, Jun 17, 2019
    #3

  4. kristijonas_unity

    kristijonas_unity

    Unity Technologies

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    Have you tried baking the same scene with the CPU lightmapper? And if so, do the same issues reproduce?
     
    kristijonas_unity, Jun 18, 2019
    #4

  5. phoenix0330

    phoenix0330

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    tried it and got worst
    Capturefds.PNG
     
    phoenix0330, Jun 18, 2019
    #5

  6. kristijonas_unity

    kristijonas_unity

    Unity Technologies

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    Alright, this looks like a bug. Could you please submit a bug report using Unity's in-built bug reporting tool? It would really help if you would do that from within a small repro project that you are comfortable with sharing.
    Once that is done please post the bug ID here so that we could take a look.
     
    kristijonas_unity, Jun 19, 2019
    #6

  7. phoenix0330

    phoenix0330

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    done... Case 1164137 thanks for the help
     
    phoenix0330, Jun 20, 2019
    #7