refactor(srp): formalize universal renderer selection and caching

2026-04-20 00:16:32 +08:00
parent ad32d64269
commit cbc0ddbd42
6 changed files with 379 additions and 38 deletions
--- a/managed/XCEngine.ScriptCore/Rendering/Universal/ScriptableRendererData.cs
+++ b/managed/XCEngine.ScriptCore/Rendering/Universal/ScriptableRendererData.cs
@@ -7,6 +7,7 @@ namespace XCEngine.Rendering.Universal
    public abstract class ScriptableRendererData : Object
    {
        private ScriptableRendererFeature[] m_rendererFeatures;
+        private ScriptableRenderer m_rendererInstance;

        protected ScriptableRendererData()
        {
@@ -14,7 +15,17 @@ namespace XCEngine.Rendering.Universal

        internal ScriptableRenderer CreateRendererInstance()
        {
-            return CreateRenderer();
+            return GetRendererInstance();
+        }
+
+        internal ScriptableRenderer GetRendererInstance()
+        {
+            if (m_rendererInstance == null)
+            {
+                m_rendererInstance = CreateRenderer();
+            }
+
+            return m_rendererInstance;
        }

        internal ScriptableRendererFeature[] CreateRendererFeaturesInstance()