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Question HDRP Z clipping

Discussion in 'High Definition Render Pipeline' started by OutDoorsScene, Sep 19, 2023.

  1. OutDoorsScene

    OutDoorsScene

    Joined:
    Sep 9, 2022
    Posts:
    140
    When snapping glass materials to the ground, I receive z clipping.

    What are some of the ways to solve Z clipping in HDRP?
     
    OutDoorsScene, Sep 19, 2023
    #1

  2. Remy_Unity

    Remy_Unity

    Unity Technologies

    Joined:
    Oct 3, 2017
    Posts:
    629
    The best solution is to avoid having perfectly aligned surfaces.
    Offset the glass objet slightly so the polygons don't overlap with the ground, it should avoid z-fighting and not be noticeable at reasonable viewing distance.
     
    Remy_Unity, Sep 20, 2023
    #2

  3. OutDoorsScene

    OutDoorsScene

    Joined:
    Sep 9, 2022
    Posts:
    140
    How would I be able to snap objects to the collider and not the mesh? So I can snap objects without having to worry about z clipping.
     
    OutDoorsScene, Sep 20, 2023
    #3

  4. Remy_Unity

    Remy_Unity

    Unity Technologies

    Joined:
    Oct 3, 2017
    Posts:
    629
    I don't think this is possible (unless you use some sort of editor script to actually do physic simulation).
    But you could simply snap the object first, then move it slightly.
     
    Remy_Unity, Sep 20, 2023
    #4