From 9ea839eb03e7b81b01c4877ef4ca421b7c35e0c1 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Sat, 25 Feb 2023 13:11:45 +0200
Subject: [PATCH] libkwineffects: Add missing
 QQuickRenderControl::{beginFrame,endFrame} calls

As QQuickRenderControl docs state, beginFrame() and endFrame() must
enclose sync() and render() calls.
---
 src/libkwineffects/kwinoffscreenquickview.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/libkwineffects/kwinoffscreenquickview.cpp b/src/libkwineffects/kwinoffscreenquickview.cpp
index 76b2c525bc..ef9ab825fd 100644
--- a/src/libkwineffects/kwinoffscreenquickview.cpp
+++ b/src/libkwineffects/kwinoffscreenquickview.cpp
@@ -291,9 +291,15 @@ void OffscreenQuickView::update()
     }
 
     d->m_renderControl->polishItems();
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    d->m_renderControl->beginFrame();
+#endif
     d->m_renderControl->sync();
-
     d->m_renderControl->render();
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    d->m_renderControl->endFrame();
+#endif
+
     if (usingGl) {
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
         d->m_view->resetOpenGLState();