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How to build a hidden 3D snapping grid effect?

Discussion in 'AR/VR (XR) Discussion' started by stenfeio, Jun 2, 2020.

  1. stenfeio


    Jan 18, 2015
    Looking to build a 3D grid similar to the image below taken from Google Blocks.

    Seems like it consists of these main components:

    1. A set of spheres that can go transparent.
    2. A stencil that follows the controller's location.
    3. When stencil overlaps with spheres, they show up, otherwise, alpha fades to zero.
    Any advise on how to approach building this?