From 3ca0b5000c793d2f82c215abe5c97089b73eef18 Mon Sep 17 00:00:00 2001
From: Portisch <hugo.portisch@yahoo.de>
Date: Wed, 22 Jan 2025 15:24:02 +0100
Subject: [PATCH] Cull GUI elements not in current screen draw area or if empty

---
 xbmc/guilib/GUIControl.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/xbmc/guilib/GUIControl.cpp b/xbmc/guilib/GUIControl.cpp
index 624df972796..7d88f122d60 100644
--- a/xbmc/guilib/GUIControl.cpp
+++ b/xbmc/guilib/GUIControl.cpp
@@ -184,6 +184,12 @@ void CGUIControl::DoRender()
       !m_renderRegion.Intersects(CServiceBroker::GetWinSystem()->GetGfxContext().GetScissors()))
     return;
 
+  CRect hitRect(m_hitRect);
+  hitRect.Intersect(CServiceBroker::GetWinSystem()->GetGfxContext().GetScissors());
+
+  if (hitRect.IsEmpty())
+    return;
+
   if (IsVisible() && !m_isCulled)
   {
     bool hasStereo =
@@ -204,7 +210,7 @@ void CGUIControl::DoRender()
     {
       KODI::UTILS::COLOR::Color color =
           CServiceBroker::GetWinSystem()->GetGfxContext().MergeAlpha(m_hitColor);
-      CGUITexture::DrawQuad(CServiceBroker::GetWinSystem()->GetGfxContext().GenerateAABB(m_hitRect), color);
+      CGUITexture::DrawQuad(CServiceBroker::GetWinSystem()->GetGfxContext().GenerateAABB(hitRect), color);
     }
 
     Render();