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enlighten lightmap got black spots for objects at far distance

Discussion in 'Global Illumination' started by eiwzkart, May 9, 2020.

  1. eiwzkart

    eiwzkart

    Joined:
    Feb 25, 2016
    Posts:
    62
    I am pretty sure the setting is correct and those boxes are the same one, I just changed their position from 100 to 2500, and I will get this weird black spots

    I did multiple tests and I realized the only difference is the transform, if I move the BOX to somewhere beyond 2000, the shadowmap will start to have some black spots

    Is there anyone have similar issues?



    BOX at transform: x100, y0, z0
    upload_2020-5-10_0-58-53.png


    same BOX at transform: x2500, y0, z0
    upload_2020-5-10_0-58-32.png



    upload_2020-5-10_1-2-44.png
     

    Attached Files:

    eiwzkart, May 9, 2020
    #1

  2. KEngelstoft

    KEngelstoft

    Unity Technologies

    Joined:
    Aug 13, 2013
    Posts:
    1,366
    KEngelstoft, May 14, 2020
    #2

  3. ADufay

    ADufay

    Unity Technologies

    Joined:
    Jan 2, 2020
    Posts:
    30
    Hello ! It could be a float precision problem. Can you try increasing the pushoff values ? You can find it in Lightmap Parameters.
    Also I haven't been able to reproduce on newer versions of unity, is upgrading a viable solution for you ?
     
    ADufay, May 14, 2020
    #3