UnityGame/Assets/Scripts/OutlineRenderFeature.cs

using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;

public class OutlineRenderFeature : ScriptableRendererFeature
{
    class OutlineRenderPass : ScriptableRenderPass
    {
        public Material outlineMaterial;
        public LayerMask outlineLayer;

        private string profilerTag = "OutlineRenderPass";
        private ProfilingSampler profilingSampler;

        public OutlineRenderPass(Material material, LayerMask layer)
        {
            outlineMaterial = material;
            outlineLayer = layer;
            profilingSampler = new ProfilingSampler(profilerTag);
            renderPassEvent = RenderPassEvent.AfterRenderingTransparents;
        }

        public override void Execute(ScriptableRenderContext context, ref RenderingData renderingData)
        {
            if (outlineMaterial == null)
                return;

            CommandBuffer cmd = CommandBufferPool.Get();

            using (new ProfilingScope(cmd, profilingSampler))
            {
                var drawingSettings = CreateDrawingSettings(new ShaderTagId("UniversalForward"), ref renderingData, SortingCriteria.CommonOpaque);
                drawingSettings.overrideMaterial = outlineMaterial;

                var filteringSettings = new FilteringSettings(RenderQueueRange.all, outlineLayer);

                context.ExecuteCommandBuffer(cmd);
                cmd.Clear();

                // Ðèñóåì îáúåêòû ñ îáâîäêîé
                context.DrawRenderers(renderingData.cullResults, ref drawingSettings, ref filteringSettings);
            }

            context.ExecuteCommandBuffer(cmd);
            CommandBufferPool.Release(cmd);
        }
    }

    public Material outlineMaterial;
    public LayerMask outlineLayer;

    OutlineRenderPass outlinePass;

    public override void Create()
    {
        outlinePass = new OutlineRenderPass(outlineMaterial, outlineLayer);
    }

    public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
    {
        if (outlineMaterial == null)
            return;

        renderer.EnqueuePass(outlinePass);
    }
}