ScriptableRenderPipeline/com.unity.render-pipelines.high-definition/HDRP/Lighting/Reflection/Volumes/ShapeType.cs

namespace UnityEngine.Experimental.Rendering.HDPipeline
{
    public enum InfluenceShape
    {
        Box,
        Sphere,
    }

    public enum ProxyShape
    {
        Box,
        Sphere,
        Infinite
    }
}