Arcade-Maniac/Source/Library/PackageCache/com.unity.render-pipelines.high-definition@11.0.0/Documentation~/snippets/shader-graph-blocks/ior.md

**IOR** The index of refraction for this Material. The index of refraction defines the ratio between the speed of light in a vacuum and the speed of light in the medium of the Material. Higher values produce more intense refraction. • **Material Type** set to **Eye** 1.4