1 files changed, 19 insertions, 0 deletions
diff --git a/intern/ghost/intern/GHOST_Context.h b/intern/ghost/intern/GHOST_Context.h
index d9c2cdce258..e707f1c3475 100644
--- a/intern/ghost/intern/GHOST_Context.h
+++ b/intern/ghost/intern/GHOST_Context.h
@@ -93,6 +93,22 @@ class GHOST_Context : public GHOST_IContext {
   }
 
   /**
+   * Get user data.
+   */
+  void *getUserData()
+  {
+    return m_user_data;
+  }
+
+  /**
+   * Set user data (intended for the caller to use as needed).
+   */
+  void setUserData(void *user_data)
+  {
+    m_user_data = user_data;
+  }
+
+  /**
    * Stereo visual created. Only necessary for 'real' stereo support,
    * ie quad buffered stereo. This is not always possible, depends on
    * the graphics h/w
@@ -124,6 +140,9 @@ class GHOST_Context : public GHOST_IContext {
 
   bool m_stereoVisual;
 
+  /** Caller specified, not for internal use. */
+  void *m_user_data = nullptr;
+
   static void initClearGL();
 
 #ifdef WITH_CXX_GUARDEDALLOC