From d07810b63e231a39941fbabf5da90f744e73c1f7 Mon Sep 17 00:00:00 2001
From: manongjohn <19245851+manongjohn@users.noreply.github.com>
Date: Sun, 29 Oct 2023 21:45:41 -0400
Subject: [PATCH] Fix missing scene overlay for Multiple Rendering options

---
 toonz/sources/toonzlib/scenefx.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/toonz/sources/toonzlib/scenefx.cpp b/toonz/sources/toonzlib/scenefx.cpp
index 86df76a9..04452c46 100644
--- a/toonz/sources/toonzlib/scenefx.cpp
+++ b/toonz/sources/toonzlib/scenefx.cpp
@@ -1586,5 +1586,15 @@ DVAPI TFxP buildSceneFx(ToonzScene *scene, double frame, TXsheet *xsh,
 
   if (!aff.isIdentity()) fx = TFxUtil::makeAffine(fx, aff);
 
+  // this creates an over fx to lay the Scene Overlay, if there is one, over the
+  // current frame
+  TLevelColumnFx *overlayFx = scene->getOverlayFx(frame);
+
+  if (overlayFx) {
+    PlacedFx overlayPf = builder.makePF(overlayFx);
+    TFxP overlayAffine = TFxUtil::makeAffine(overlayPf.makeFx(), aff);
+    fx                 = TFxUtil::makeOver(fx, overlayAffine);
+  }
+
   return fx;
 }