From 16788fec3452f78cce55afb68f2313636e921188 Mon Sep 17 00:00:00 2001
From: ssdfasd <2156608475@qq.com>
Date: Mon, 20 Apr 2026 23:02:49 +0800
Subject: [PATCH] feat(srp): add explicit skybox draw primitive

- add ScriptableRenderContext.DrawSkybox as a public main-scene draw primitive
- route default RecordScene and DrawSkyboxPass recording through explicit draw calls
- expose the new DrawSkybox API in the scriptable render context probe
---
 .../ScriptableRenderContextApiSurfaceProbe.cs        |  5 +++++
 .../Rendering/Universal/DrawSkyboxPass.cs            |  3 +--
 .../Rendering/Core/ScriptableRenderContext.cs        | 12 +++++++++---
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/managed/GameScripts/ScriptableRenderContextApiSurfaceProbe.cs b/managed/GameScripts/ScriptableRenderContextApiSurfaceProbe.cs
index dbbd7407..0b665303 100644
--- a/managed/GameScripts/ScriptableRenderContextApiSurfaceProbe.cs
+++ b/managed/GameScripts/ScriptableRenderContextApiSurfaceProbe.cs
@@ -14,6 +14,7 @@ namespace Gameplay
         public bool HasPublicContextDrawRenderersByType;
         public bool HasPublicContextDrawRenderersByDesc;
         public bool HasPublicContextDrawRenderersByDescAndSettings;
+        public bool HasPublicContextDrawSkybox;
         public bool HasPublicContextDrawOpaqueRenderers;
         public bool HasPublicContextDrawTransparentRenderers;
         public bool HasPublicContextRecordOpaqueScenePhase;
@@ -149,6 +150,10 @@ namespace Gameplay
                         typeof(DrawingSettings)
                     },
                     null) != null;
+            HasPublicContextDrawSkybox =
+                contextType.GetMethod(
+                    "DrawSkybox",
+                    PublicInstanceMethodFlags) != null;
             HasPublicContextDrawOpaqueRenderers =
                 contextType.GetMethod(
                     "DrawOpaqueRenderers",
diff --git a/managed/XCEngine.RenderPipelines.Universal/Rendering/Universal/DrawSkyboxPass.cs b/managed/XCEngine.RenderPipelines.Universal/Rendering/Universal/DrawSkyboxPass.cs
index a4b9ed22..ca8e195f 100644
--- a/managed/XCEngine.RenderPipelines.Universal/Rendering/Universal/DrawSkyboxPass.cs
+++ b/managed/XCEngine.RenderPipelines.Universal/Rendering/Universal/DrawSkyboxPass.cs
@@ -19,8 +19,7 @@ namespace XCEngine.Rendering.Universal
             return context != null &&
                    renderingData != null &&
                    renderingData.isMainSceneStage &&
-                   context.RecordScenePhase(
-                       SceneRenderPhase.Skybox);
+                   context.DrawSkybox();
         }
     }
 }
diff --git a/managed/XCEngine.ScriptCore/Rendering/Core/ScriptableRenderContext.cs b/managed/XCEngine.ScriptCore/Rendering/Core/ScriptableRenderContext.cs
index a1ee8f7b..9d7a9df5 100644
--- a/managed/XCEngine.ScriptCore/Rendering/Core/ScriptableRenderContext.cs
+++ b/managed/XCEngine.ScriptCore/Rendering/Core/ScriptableRenderContext.cs
@@ -36,13 +36,13 @@ namespace XCEngine.Rendering
         public bool RecordScene()
         {
             return RecordBeforeOpaqueInjection() &&
-                   RecordOpaqueScenePhase() &&
+                   DrawOpaqueRenderers() &&
                    RecordAfterOpaqueInjection() &&
                    RecordBeforeSkyboxInjection() &&
-                   RecordSkyboxScenePhase() &&
+                   DrawSkybox() &&
                    RecordAfterSkyboxInjection() &&
                    RecordBeforeTransparentInjection() &&
-                   RecordTransparentScenePhase() &&
+                   DrawTransparentRenderers() &&
                    RecordAfterTransparentInjection();
         }
 
@@ -124,6 +124,12 @@ namespace XCEngine.Rendering
                 SceneRenderPhase.Skybox);
         }
 
+        public bool DrawSkybox()
+        {
+            return RecordScenePhase(
+                SceneRenderPhase.Skybox);
+        }
+
         public bool RecordTransparentScenePhase()
         {
             return RecordScenePhase(