cmake changes for osg::CullSettings::ClearMask and Fedora

[flightgear.git] / src / Environment / environment_mgr.cxx

diff --git a/src/Environment/environment_mgr.cxx b/src/Environment/environment_mgr.cxx
index 7b276eb626d49192138617ea357d9758af3d9e3d..4d05fab29820936124defeeaca08071f67bc3d5c 100644 (file)
--- a/src/Environment/environment_mgr.cxx
+++ b/src/Environment/environment_mgr.cxx
@@ -156,7 +156,9 @@ FGEnvironmentMgr::bind ()
         &FGEnvironmentMgr::get_cloud_layer_visibility_m,
         &FGEnvironmentMgr::set_cloud_layer_visibility_m);
 
-
+    _tiedProperties.Tie( layerNode->getNode( "alpha",true), this, i,
+        &FGEnvironmentMgr::get_cloud_layer_maxalpha,
+        &FGEnvironmentMgr::set_cloud_layer_maxalpha);
   }
 
   _tiedProperties.setRoot( fgGetNode("/sim/rendering", true ) );
@@ -332,6 +334,19 @@ FGEnvironmentMgr::set_cloud_layer_visibility_m (int index, double visibility_m)
     thesky->get_cloud_layer(index)->setVisibility_m(visibility_m);
 }
 
+double 
+FGEnvironmentMgr::get_cloud_layer_maxalpha (int index ) const
+{
+    return thesky->get_cloud_layer(index)->getMaxAlpha();
+}
+
+void 
+FGEnvironmentMgr::set_cloud_layer_maxalpha (int index, double maxalpha)
+{
+    thesky->get_cloud_layer(index)->setMaxAlpha(maxalpha);
+}
+
+
 
 
 void