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Runtime/HDRP/UTSOutlinePass.cs

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+using Unity.Toonshader;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.HighDefinition;
+
+public class UTSOutlinePass : DrawRenderersCustomPass
+{
+    protected override void Execute(CustomPassContext ctx)
+    {
+        UTSRenderer utsRenderer = ctx.hdCamera.volumeStack.GetComponent<UTSRenderer>();
+        if (utsRenderer == null)
+            return;
+
+        if (!utsRenderer.enableOutline.value || !utsRenderer.enable.value)
+            return;
+
+        Shader.SetGlobalFloat("_Outline_MaxWidth", utsRenderer.outlineMaxWidth.value * 0.01f);
+
+        ShaderTagId outlineTag = new ShaderTagId("Outline");
+
+        RenderStateMask mask = RenderStateMask.Nothing;
+        RenderStateBlock stateBlock = new RenderStateBlock(mask)
+        {
+            depthState = new DepthState(depthWrite, depthCompareFunction),
+            // We disable the stencil when the depth is overwritten but we don't write to it, to prevent writing to the stencil.
+            stencilState = new StencilState(false),
+        };
+
+        PerObjectData renderConfig = ctx.hdCamera.frameSettings.IsEnabled(FrameSettingsField.Shadowmask) ? HDUtils.GetRendererConfiguration(true, false) : HDUtils.GetRendererConfiguration(false, true);
+
+        UnityEngine.Rendering.RendererUtils.RendererListDesc result = new UnityEngine.Rendering.RendererUtils.RendererListDesc(outlineTag, ctx.cullingResults, ctx.hdCamera.camera)
+        {
+            rendererConfiguration = renderConfig,
+            renderQueueRange = GetRenderQueueRange(renderQueueType),
+            sortingCriteria = sortingCriteria,
+            excludeObjectMotionVectors = true,
+            overrideMaterial = overrideMaterial,
+            overrideMaterialPassIndex = (overrideMaterial != null) ? overrideMaterial.FindPass(overrideMaterialPassName) : 0,
+            stateBlock = stateBlock,
+            layerMask = layerMask,
+        };
+
+        ScriptableRenderContext renderCtx = ctx.renderContext;
+        CoreUtils.DrawRendererList(renderCtx, ctx.cmd, renderCtx.CreateRendererList(result));
+    }
+}