unity_native_render_plugin/Packages/com.unity.render-pipelines.universal@14.0.11/Runtime/SuperRendering/SRSettings.cs

using X.Rendering.Feature;

namespace UnityEngine.Rendering.Universal
{
    public partial class UniversalRenderPipelineAsset
    {
        [SerializeField]
        private ESuperResolution superResolution;

        public ESuperResolution SuperResolution => superResolution;

        public RenderingPlugin.VRSPluginShadingRate VRSRate { get => vrsRate; set => vrsRate = value; }

        [SerializeField]
        private RenderingPlugin.VRSPluginShadingRate vrsRate;

        private void UpdateSSSettings()
        {
            var renderer = GetRenderer(this.m_DefaultRendererIndex);
            var renderScale = 1.0f;
            bool hasActive = false;
            foreach (var item in renderer.rendererFeatures)
            {
                    
                if (item is ISuperResolutionFeature isr)
                {
                    isr.SetSR(superResolution);
                    if (item.isActive)
                    {
                        renderScale = isr.GetRenderScale();
                        hasActive = true;
                    }
                }
            }

            if (!hasActive)
            {
                superResolution = ESuperResolution.None;
            }
            else
            {
                this.renderScale = renderScale;
            }
        }

        protected override void OnValidate()
        {
            base.OnValidate();
            RenderingPlugin.InitSupportFeatures();
            UpdateSSSettings();
        }
    }
}