Spark AR - Layers (Masterclass Chapter 1)
Layers behave similarly to how they do in Photoshop, rendering from the bottom to the top. This lets you adjust the render order without having to mess with your object hierarchy.
Another handy feature of layers is light exclusion. Let's say you have a helmet visor in the scene that's shiny and beautiful, but that one pesky point light is reflecting on the visor's surface. To remove that specular hit, you can add the visor to a layer and exclude that layer from the light. We'll go over this fully in a later video.
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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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