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Question How to scale a entity in a non uniform way?

Discussion in 'Entity Component System' started by Gray_FoxWare, Mar 13, 2023.

  1. Gray_FoxWare

    Gray_FoxWare

    Joined:
    Jan 31, 2019
    Posts:
    10
    how do I change a entities scale in a non uniform way?

    I want to scale up and down on the transform scale y and leave the x and z the same.

    been struggling to find answers.

    the best answers i could find was this in the documentation,could anyone give me a simple example?

    https://docs.unity3d.com/Packages/com.unity.entities@1.0/manual/transforms-concepts.html



    is it telling me to get a entities WorldToLocal Component and set it to its WorldTransform Component .Matrix() Value Multiplied by a PostTransformScale Component?(I tried that and got code errors.)
     
    Gray_FoxWare, Mar 13, 2023
    #1

  2. eizenhorn

    eizenhorn

    Joined:
    Oct 17, 2016
    Posts:
    2,653
    It's not telling you that. It's telling to just use your scaling matrix in PostTransformScale the rest is up to TransformSystem.
    upload_2023-3-13_9-43-42.png
     
    eizenhorn, Mar 13, 2023
    #2
    Gray_FoxWare likes this.

  3. Goularou

    Goularou

    Joined:
    Oct 19, 2018
    Posts:
    50
    Looks like now one must use PostTransformMatrix instead, and choose well the TransformUsageFlags (here in my case Dynamic).
     
    Goularou, May 25, 2023
    #3