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Lightning bug on hammer - anyone can help?

  • Gabriel Henrique
  • January 2, 2018 at 2:08 AM
  • Gabriel Henrique
    • January 2, 2018 at 2:08 AM
    • #1

    Hello, this is a map I'm working on, and I'm facing some annoying lightning issues and here they are.

    Those black shadows on the displacement. The thing is: if destroy the displacement, this bug does not happen, but I want it to be a displacement.

    And yes, I have nodraw brushes behind and under all the displacements.

    Please, can someone help me out fixing this?

  • FMPONE
    • January 2, 2018 at 4:28 AM
    • #2
    Quote from Gabriel Henrique

    2 hours ago, Gabriel Henrique said: Hello, this is a map I'm working on, and I'm facing some annoying lightning issues and here they are.

    Those black shadows on the displacement. The thing is: if destroy the displacement, this bug does not happen, but I want it to be a displacement.

    And yes, I have nodraw brushes behind and under all the displacements.

    Please, can someone help me out fixing this?

    Display More

    Hi Gabriel,

    Does your displacement brush face extend below the ground? Often when the ground faces a lot of a brush, it will mess up the lighting.

    Best case is an L shape where the ground and the wall begin at the same point.

  • grapen
    • January 2, 2018 at 9:56 AM
    • #3

    In this case I think it's that the displacement is too wide with too large lightmaps. Try cutting it once in the middle, if that's not enough, lower the lightmaps to 8.

  • Gabriel Henrique
    • January 2, 2018 at 5:08 PM
    • #4

    I tried both and it worked very well. Thanks everyone!

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