accomodate changes to osgDB::DatabasePager interface

[simgear.git] / simgear / scene / sky / cloud.cxx

diff --git a/simgear/scene/sky/cloud.cxx b/simgear/scene/sky/cloud.cxx
index 0c5b6e21acf7d8f3f03267660df7b2deca8a5297..5c62bd05c06d3653ed41c2a253e66970a3598eb6 100644 (file)
--- a/simgear/scene/sky/cloud.cxx
+++ b/simgear/scene/sky/cloud.cxx
@@ -18,7 +18,6 @@
 // along with this program; if not, write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
-// $Id$
 
 #ifdef HAVE_CONFIG_H
 #  include <simgear_config.h>
@@ -148,10 +147,13 @@ SGCloudLayer::SGCloudLayer( const string &tex_path ) :
     layer_asl(0.0),
     layer_thickness(0.0),
     layer_transition(0.0),
+    layer_visibility(25.0),
     layer_coverage(SG_CLOUD_CLEAR),
     scale(4000.0),
     speed(0.0),
-    direction(0.0)
+    direction(0.0),
+    last_course(0.0),
+    max_alpha(1.0)
 {
     // XXX
     // Render bottoms before the rest of transparent objects (rendered
@@ -260,6 +262,18 @@ SGCloudLayer::setThickness_m (float thickness_m)
     layer_thickness = thickness_m;
 }
 
+float
+SGCloudLayer::getVisibility_m() const
+{
+    return layer_visibility;
+}
+
+void
+SGCloudLayer::setVisibility_m (float visibility_m)
+{
+    layer_visibility = visibility_m;
+}
+
 float
 SGCloudLayer::getTransition_m () const
 {