From f76c18bfb8eea86ecddd703a6e1ee577b1ba2876 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Mon, 17 Aug 2015 11:40:01 +0200
Subject: [PATCH] Add SceneOpenGL::backend() const -> OpenGLBackend*

A way to get to the actual backend used by the compositing scene.
---
 scene_opengl.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scene_opengl.h b/scene_opengl.h
index 44a1e8932a..5a697bdfdc 100644
--- a/scene_opengl.h
+++ b/scene_opengl.h
@@ -77,6 +77,10 @@ public:
      **/
     Texture *createTexture();
 
+    OpenGLBackend *backend() const {
+        return m_backend;
+    }
+
 #ifndef KWIN_HAVE_OPENGLES
     /**
      * Copy a region of pixels from the current read to the current draw buffer