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GPU Lightmaper problem

Discussion in 'Meta-forum Discussion' started by Prokishta, Aug 30, 2019.

  1. Prokishta

    Prokishta

    Joined:
    Oct 17, 2016
    Posts:
    4
    hello guys
    i have a problem with unity progressive GPU lightmaper when i select progressive GPU and start bake
    it changes automatically to CPU
    i'm using unity 2019.2 in HDRP project
    my specs
    intel G4560
    16gb ram ddr4
    Gtx 1050 2gb

    before bake


    After pressing bake bottom
     

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  2. AcidArrow

    AcidArrow

    Joined:
    May 20, 2010
    Posts:
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    2GB VRAM is most probably not enough for the GPU Lightmapper.
     
  3. Prokishta

    Prokishta

    Joined:
    Oct 17, 2016
    Posts:
    4
    how much vram i need to run gpu lightmapper?
     
  4. AcidArrow

    AcidArrow

    Joined:
    May 20, 2010
    Posts:
    5,824
    As much as you can get :)

    For high resolution light maps it’s recommended we go above 8gb