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HDRP shadow maps cause performance drops

Discussion in 'Graphics Experimental Previews' started by Roldo, Jun 26, 2019.

  1. Roldo

    Roldo

    Joined:
    Oct 25, 2014
    Posts:
    41
    Hi! I have started to work on lighting for my game, and noticed that when i enable shadow maps, cpu timing increases alot and my fps drops to 4(screenshot provided). However the issue is only present for realtime lights that are instantiated from prefabs in the scene. What can couse this issue and how can i fix it?
     

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    Roldo, Jun 26, 2019
    #1

  2. antoinel_unity

    antoinel_unity

    Unity Technologies

    Joined:
    Jan 7, 2019
    Posts:
    265
    Hello,

    We're aware of this big performance drop that is related to the resolution of the shadow map atlas and we're currently looking to find what is the cause of this problem. I'll come back to you when we have more information about this.
     
    antoinel_unity, Jun 26, 2019
    #2

  3. Roldo

    Roldo

    Joined:
    Oct 25, 2014
    Posts:
    41
    Thank you for your answer, will be looking towards the issue being resolved)
     
    Roldo, Jun 26, 2019
    #3

  4. junctionboss

    junctionboss

    Joined:
    May 11, 2014
    Posts:
    249
    Just crashed for seeming same issue, not fixed ?
     
    junctionboss, May 8, 2020
    #4