Improved tile cache priority scheme.

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

diff --git a/simgear/scene/sky/cloud.hxx b/simgear/scene/sky/cloud.hxx
index 4b282a6164ca17842f5aca1354db08529029d5f7..9b490fa9d3371d2cca234ca248b55b511addbb9b 100644 (file)
--- a/simgear/scene/sky/cloud.hxx
+++ b/simgear/scene/sky/cloud.hxx
@@ -63,6 +63,13 @@ public:
        SG_MAX_CLOUD_COVERAGES
     };
 
+    static const std::string SG_CLOUD_OVERCAST_STRING; // "overcast"
+    static const std::string SG_CLOUD_BROKEN_STRING; // "broken"
+    static const std::string SG_CLOUD_SCATTERED_STRING; // "scattered"
+    static const std::string SG_CLOUD_FEW_STRING; // "few"
+    static const std::string SG_CLOUD_CIRRUS_STRING; // "cirrus"
+    static const std::string SG_CLOUD_CLEAR_STRING; // "clear"
+
     /**
      * Constructor
      * @param tex_path the path to the set of cloud textures
@@ -123,6 +130,18 @@ public:
      */
     void setCoverage (Coverage coverage);
 
+    /** get coverage as string */
+    const string & getCoverageString() const;
+
+    /** get coverage as string */
+    static const string & getCoverageString( Coverage coverage );
+
+    /** get coverage type from string */
+    static Coverage getCoverageType( const std::string & coverage );
+
+    /** set coverage as string */
+    void setCoverageString( const string & coverage );
+
     /**
      * set the cloud movement direction
      * @param dir the cloud movement direction
@@ -225,7 +244,8 @@ private:
     // from winds, and to simulate the clouds being tied to ground
     // position, not view position
     // double xoff, yoff;
-    double last_lon, last_lat, last_course;
+    SGGeod last_pos;
+    double last_course;
 
     osg::Vec2 base;