Allow using the system version of flite and the HTS engine

[flightgear.git] / src / Scenery / SceneryPager.cxx

diff --git a/src/Scenery/SceneryPager.cxx b/src/Scenery/SceneryPager.cxx
index 7d76ba727c36d63d6461c9dbe36cb54456d09deb..892b7bc1aceb0289410dc314ce054e214d06629c 100644 (file)
--- a/src/Scenery/SceneryPager.cxx
+++ b/src/Scenery/SceneryPager.cxx
@@ -20,7 +20,6 @@
 #  include <config.h>
 #endif
 
-#include <simgear/math/SGMath.hxx>
 #include "SceneryPager.hxx"
 #include <algorithm>
 #include <functional>
@@ -43,6 +42,12 @@ SceneryPager::~SceneryPager()
 {
 }
 
+void SceneryPager::clearRequests()
+{
+    _pagerRequests.clear();
+    _deleteRequests.clear();
+}
+
 void SceneryPager::queueRequest(const std::string& fileName, Group* group,
                                 float priority, FrameStamp* frameStamp,
                                 ref_ptr<Referenced>& databaseRequest,