Bridge managed render funcs to command buffers

managed/XCEngine.ScriptCore/Rendering/Graph/RenderGraphRasterPassBuilder.cs

@@ -373,17 +373,12 @@ namespace XCEngine.Rendering
                     break;
                 case RenderGraphRasterPassExecutionKind
                     .ManagedRenderFunc:
-                    // Managed command buffers are not bridged into native
-                    // graph execution yet, so the render func is invoked
-                    // during recording while native records the declared IO.
-                    m_renderFunc(
-                        new RenderGraphRasterContext(
-                            new CommandBuffer(m_passName)));
                     configuredExecution =
                         InternalCalls
                             .Rendering_ScriptableRenderContext_SetRasterPassManagedRenderFuncExecution(
                                 m_context.nativeHandle,
-                                nativePassHandle);
+                                nativePassHandle,
+                                m_renderFunc);
                     break;
                 default:
                     configuredExecution = false;
@@ -501,5 +496,24 @@ namespace XCEngine.Rendering
 
             return false;
         }
+
+        internal static bool InvokeManagedRenderFunc(
+            Action<RenderGraphRasterContext> renderFunc,
+            string passName,
+            ulong commandBufferHandle)
+        {
+            if (renderFunc == null ||
+                commandBufferHandle == 0ul)
+            {
+                return false;
+            }
+
+            renderFunc(
+                new RenderGraphRasterContext(
+                    new CommandBuffer(
+                        passName,
+                        commandBufferHandle)));
+            return true;
+        }
     }
 }