Spark AR is all about hierarchy. Pulling an object out of the Device hierarchy lets you place it in world space. This means as you rotate the camera/device around, objects in world space stay put. But this doesn't necessarily replace the plane tracker. World space is a bit ambiguous in its current state.
Download the snowflake textures on the Spark AR Masterclass website.
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Learn how to make Instagram filters by following along with the Spark AR Masterclass on YouTube! Just hop over to the playlists page ( / eddyadamsin3d ) and start with Chapter 1.
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