ScriptableRenderPipeline/com.unity.render-pipelines.high-definition/HDRP/Shadows/ContactShadows.cs

using System;

namespace UnityEngine.Experimental.Rendering.HDPipeline
{
    [Serializable]
    public class ContactShadows : VolumeComponent
    {
        // Contact shadows
        public BoolParameter                enable = new BoolParameter(false);
        public ClampedFloatParameter        length = new ClampedFloatParameter(0.15f, 0.0f, 1.0f);
        public ClampedFloatParameter        opacity = new ClampedFloatParameter(1.0f, 0.0f, 1.0f);        
        public ClampedFloatParameter        distanceScaleFactor = new ClampedFloatParameter(0.5f, 0.0f, 1.0f);
        public MinFloatParameter            maxDistance = new MinFloatParameter(50.0f, 0.0f);
        public MinFloatParameter            fadeDistance = new MinFloatParameter(5.0f, 0.0f);
        public NoInterpClampedIntParameter  sampleCount = new NoInterpClampedIntParameter(8, 4, 64);
    }
}