Default.MaterialUIBox

Description

A material for indicating interaction volumes! It renders a border around the edges of the UV coordinates that will ‘grow’ on proximity to the user’s finger. It will discard pixels outside of that border, but will also show the finger shadow. This is meant to be an opaque material, so it works well for depth LSR.

This material works best on cube-like meshes where each face has UV coordinates from 0-1.

Shader Parameters:

color                - color
border_size          - meters
border_size_grow     - meters
border_affect_radius - meters

Examples

The UI Box material has 3 parameters to control how the box wires are rendered. The initial size in meters is ‘border_size’, and can grow by ‘border_size_grow’ meters based on distance to the user’s hand. That distance can be configured via the ‘border_affect_radius’ property of the shader, which is also in meters.

matUIBox = Material.UIBox.Copy();
matUIBox["border_size"]          = 0.005f;
matUIBox["border_size_grow"]     = 0.01f;
matUIBox["border_affect_radius"] = 0.2f;

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