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Material HDRP changing texture scale at runtime doesn't work

Discussion in 'Shaders' started by CrymX, Jul 23, 2019.

  1. CrymX

    CrymX

    Joined:
    Feb 16, 2015
    Posts:
    179
    Hello guys, i have some simple code there :

    Code (CSharp):
    1.  
    2.         MeshRenderer.sharedMaterial.mainTextureScale = new Vector2(1, textureRepeat);

    My texture is set as : Wrap Mode : Repeat.

    My code works well with the shader unlit/Texture but with HDRP/Lit changing the scale does nothing.

    I'm missing something with HDRP ?

    Thanks !
     
    CrymX, Jul 23, 2019
    #1

  2. jRocket

    jRocket

    Joined:
    Jul 12, 2012
    Posts:
    700
    The "_MainTex" is no longer used in the HDRP lit shader so that shortcut won't work. I'm not sure what the replacement would be, but you can try 
    SetTextureScale("_BaseColorMap")
    , or 
    SetFloat("_InvTilingScale")
     
    jRocket, Jul 24, 2019
    #2
    CrymX likes this.

  3. CrymX

    CrymX

    Joined:
    Feb 16, 2015
    Posts:
    179
    HeyjRocket,
    Code (CSharp):
    1. SetTextureScale("_BaseColorMap")
    works like a charm. Many thanks !
     
    CrymX, Jul 24, 2019
    #3
    ricardomaroquio likes this.

  4. ricardomaroquio

    ricardomaroquio

    Joined:
    Jul 31, 2015
    Posts:
    1
    Yes... "_BaseColorMap" is the guy... Afff... Saved my day!
     
    ricardomaroquio, Dec 31, 2019
    #4

  5. Noeinz

    Noeinz

    Joined:
    Jun 1, 2013
    Posts:
    14
    renderer.material.SetTextureScale("_BaseColorMap", tileScale);

    Thanks!!!!!
     
    Noeinz, Feb 6, 2020
    #5

  6. SeveQStorm

    SeveQStorm

    Joined:
    May 7, 2013
    Posts:
    7
    This does not seem to work if you have a UV map with separate islands. As soon as you set a different scale than 1.0 in each direction, the UV map does not fit the mesh anymore. At least for me. Do you have a solution for this problem?
     
    SeveQStorm, May 20, 2020
    #6