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Const float arrays in shadergraph via custom function

Discussion in 'Graphics Experimental Previews' started by windspiek, Apr 25, 2019.

  1. windspiek

    windspiek

    Joined:
    Jun 17, 2018
    Posts:
    5
    Hey there,
    I am trying to get a float array into shadergraph via a custom node using the 5.13.0 version of shadergraph/lwrp.

    Since shadergraph does not support variable arrays as parameters I created a custom node to sample an array.
    I set the array in a script using material.SetFloatArray("windArray", windfield) but I am not getting any output in the shader.

    I would much appreciate any hints here from anyone who has more experience extending shadergraph.
    Thanks!

    As general feedback I would love for Unity to re-implement additional parameters types, as they are very restrictive at the moment.

    upload_2019-4-25_18-11-30.png
     
    windspiek, Apr 25, 2019
    #1

  2. rneumann

    rneumann

    Joined:
    Sep 20, 2018
    Posts:
    1
    Has anybody had success with this? I'm trying to do the same thing and am kind of stuck there, too...
     
    rneumann, Jun 14, 2019
    #2

  3. patrickfp93

    patrickfp93

    Joined:
    May 10, 2020
    Posts:
    1
    hi. You need the Textures2D with "TextureFormat.RGBAFloat" for to use like array1D or array2D on code C# without custom function.
     
    patrickfp93, May 10, 2020
    #3