AntiAliasingController.cs

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using UnityEngine;
using UnityEngine.Rendering.PostProcessing;

namespace HKI.Core.Settings
{
    [RequireComponent(typeof(PostProcessLayer))]
    public class AntiAliasingController : MonoBehaviour
    {
        // Public variables
        [SerializeField] AntiAliasingMode AntiAliasingMode = null;

        // Private variables
        PostProcessLayer PPL = null;

        // Awake function
        void Awake()
        {
            if(AntiAliasingMode != null)
            {
                PPL = GetComponent<PostProcessLayer>();
                ChangeAAMode();
                AntiAliasingMode.OnValueChanged += ChangeAAMode;
            }
            else
                Debug.LogError("There is no linked >AntiAliasingMode< variable of type >AntiAliasingMode< in this AntiAliasingController!");
        }

        // OnDestory function
        void OnDestroy()
        {
            if(AntiAliasingMode != null)
                AntiAliasingMode.OnValueChanged -= ChangeAAMode;
        }

        // Helper function
        void ChangeAAMode()
        {
            switch(AntiAliasingMode.Value)
            {
                case AntiAliasingModes.Off: PPL.antialiasingMode = PostProcessLayer.Antialiasing.None; break;

                case AntiAliasingModes.FXAA: PPL.antialiasingMode = PostProcessLayer.Antialiasing.FastApproximateAntialiasing; break;

                case AntiAliasingModes.TAA: PPL.antialiasingMode = PostProcessLayer.Antialiasing.TemporalAntialiasing; break;

                case AntiAliasingModes.SMAA_Low: PPL.antialiasingMode = PostProcessLayer.Antialiasing.SubpixelMorphologicalAntialiasing; PPL.subpixelMorphologicalAntialiasing.quality = SubpixelMorphologicalAntialiasing.Quality.Low; break;

                case AntiAliasingModes.SMAA_Medium: PPL.antialiasingMode = PostProcessLayer.Antialiasing.SubpixelMorphologicalAntialiasing; PPL.subpixelMorphologicalAntialiasing.quality = SubpixelMorphologicalAntialiasing.Quality.Medium; break;

                case AntiAliasingModes.SMAA_High: PPL.antialiasingMode = PostProcessLayer.Antialiasing.SubpixelMorphologicalAntialiasing; PPL.subpixelMorphologicalAntialiasing.quality = SubpixelMorphologicalAntialiasing.Quality.High; break;

                default: PPL.antialiasingMode = PostProcessLayer.Antialiasing.TemporalAntialiasing; break;
            }
        }
    }
}