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Raycasts in AR ??

Discussion in 'AR' started by lkdin, Dec 2, 2019.

  1. lkdin


    Jun 29, 2018
    Hey AR Devs,

    I'm having following problem and i wonder, if anyone has a suggestion for it.

    I have a normal ARFoundation scene where i want to click on objects in the 3D scene.

    So naturally i would use a RayCast like this: Ray ray = arCamera.ScreenPointToRay(touch.position)

    But it doesn't work correctly. When trying to click the collider there is always an offset, so instead of clicking on the object i have to click next to it. The collider is wrong on any object i try to click on.

    If anyone has a suggestion on how to tap or click on objects in AR please let me know.

  2. mandivision


    Mar 17, 2019
    This video has a method that works: