From 0093224c8c5b4d6a3e9b25542e07ab35a041633f Mon Sep 17 00:00:00 2001
From: binary1248 <binary1248@hotmail.com>
Date: Sun, 8 Oct 2023 01:06:35 +0200
Subject: [PATCH] Fixed RenderTarget tracking not being notified to update its
 active target when an FBO RenderTexture is display()ed.

---
 src/SFML/Graphics/RenderTexture.cpp | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/SFML/Graphics/RenderTexture.cpp b/src/SFML/Graphics/RenderTexture.cpp
index 95cfa55ad..4b5cba931 100644
--- a/src/SFML/Graphics/RenderTexture.cpp
+++ b/src/SFML/Graphics/RenderTexture.cpp
@@ -163,9 +163,22 @@ bool RenderTexture::setActive(bool active)
 ////////////////////////////////////////////////////////////
 void RenderTexture::display()
 {
-    // Update the target texture
-    if (m_impl && (priv::RenderTextureImplFBO::isAvailable() || setActive(true)))
+    if (m_impl)
     {
+        if (priv::RenderTextureImplFBO::isAvailable())
+        {
+            // Perform a RenderTarget-only activation if we are using FBOs
+            if (!RenderTarget::setActive())
+                return;
+        }
+        else
+        {
+            // Perform a full activation if we are not using FBOs
+            if (!setActive())
+                return;
+        }
+
+        // Update the target texture
         m_impl->updateTexture(m_texture.m_texture);
         m_texture.m_pixelsFlipped = true;
         m_texture.invalidateMipmap();