From 0025f908db7fd236d775b0dfa905cc1624ffb88c Mon Sep 17 00:00:00 2001
From: Marianne Gagnon <auria.mg@gmail.com>
Date: Mon, 20 Oct 2014 20:38:37 -0400
Subject: [PATCH] Add cleanup post-minimap-RTT. Appears to fix #1470 . Hard to
 know for sure since this bug is random :(

---
 src/tracks/quad_graph.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/tracks/quad_graph.cpp b/src/tracks/quad_graph.cpp
index a8198cdd1..638608adc 100644
--- a/src/tracks/quad_graph.cpp
+++ b/src/tracks/quad_graph.cpp
@@ -1104,6 +1104,13 @@ void QuadGraph::makeMiniMap(const core::dimension2du &dimension,
     *newRttMinimap = frame_buffer;
     World::getWorld()->setClearbackBufferColor(oldClearColor);
     World::getWorld()->forceFogDisabled(false);
+
+    irr_driver->getSceneManager()->clear();
+    VAOManager::kill();
+    irr_driver->clearGlowingNodes();
+    irr_driver->clearLights();
+    irr_driver->clearForcedBloom();
+    irr_driver->clearBackgroundNodes();
 }   // makeMiniMap
 
 //-----------------------------------------------------------------------------