using System;

namespace UnityEngine.PostProcessing;

[Serializable]
public class GrainModel : PostProcessingModel
{
	[Serializable]
	public struct Settings
	{
		[Tooltip("Enable the use of colored grain.")]
		public bool colored;

		[Range(0f, 1f)]
		[Tooltip("Grain strength. Higher means more visible grain.")]
		public float intensity;

		[Range(0.3f, 3f)]
		[Tooltip("Grain particle size.")]
		public float size;

		[Range(0f, 1f)]
		[Tooltip("Controls the noisiness response curve based on scene luminance. Lower values mean less noise in dark areas.")]
		public float luminanceContribution;

		public static Settings defaultSettings
		{
			get
			{
				Settings result = default(Settings);
				result.colored = true;
				result.intensity = 0.5f;
				result.size = 1f;
				result.luminanceContribution = 0.8f;
				return result;
			}
		}
	}

	[SerializeField]
	private Settings m_Settings = Settings.defaultSettings;

	public Settings settings
	{
		get
		{
			return m_Settings;
		}
		set
		{
			m_Settings = value;
		}
	}

	public override void Reset()
	{
		m_Settings = Settings.defaultSettings;
	}
}