From ccb79967f421c215efbe25808f57909a1292b6c6 Mon Sep 17 00:00:00 2001
From: Uwe Rathmann <Uwe.Rathmann@tigertal.de>
Date: Thu, 28 Dec 2023 16:29:29 +0100
Subject: [PATCH] update problem with legacy Qt5 OpenGL code fixed

---
 src/nodes/QskSceneTexture.cpp | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/nodes/QskSceneTexture.cpp b/src/nodes/QskSceneTexture.cpp
index 0b733b74..8c198816 100644
--- a/src/nodes/QskSceneTexture.cpp
+++ b/src/nodes/QskSceneTexture.cpp
@@ -51,7 +51,20 @@ namespace
 
 #if QT_VERSION < QT_VERSION_CHECK( 6, 0, 0 )
         inline int textureId() const { return m_fbo ? m_fbo->texture() : 0; }
-        inline void renderScene() { Inherited::renderScene( textureId() ); }
+
+        inline void renderScene()
+        {
+            class Bindable : public QSGBindable
+            {
+            public:
+                Bindable( QOpenGLFramebufferObject* fbo ) : m_fbo( fbo ) {}
+                void bind() const override { m_fbo->bind(); }
+            private:
+                QOpenGLFramebufferObject* m_fbo;
+            };
+
+            Inherited::renderScene( Bindable( m_fbo ) );
+        }
 #endif
 
         inline QRhiTexture* rhiTexture() const { return m_rhiTexture; }