Remove unused SGMakeRunwaySign function.

simgear/scene/tgdb/ReaderWriterSTG.cxx

@@ -261,9 +261,6 @@ ReaderWriterSTG::readStgFile(const std::string& absoluteFileName,
             } else if ( token == "OBJECT_SIGN" ) {
                 node = SGMakeSign(staticOptions->getMaterialLib(), name);
                 
-            } else if ( token == "OBJECT_RUNWAY_SIGN" ) {
-                node = SGMakeRunwaySign(staticOptions->getMaterialLib(), name);
-                
             } else {
                 SG_LOG( SG_TERRAIN, SG_ALERT, absoluteFileName
                         << ": Unknown token '" << token << "'" );

simgear/scene/tgdb/apt_signs.cxx

@@ -41,7 +41,6 @@
 #include "apt_signs.hxx"
 
 #define SIGN "OBJECT_SIGN: "
-#define RWY "OBJECT_RUNWAY_SIGN: "
 
 using std::vector;
 using namespace simgear;
@@ -368,26 +367,3 @@ SGMakeSign(SGMaterialLib *matlib, const string& content)
 
     return object;
 }
-
-osg::Node*
-SGMakeRunwaySign(SGMaterialLib *matlib, const string& name)
-{
-    // for demo purposes we assume each element (letter) is 1x1 meter.
-    // Sign is placed 0.25 meters above the ground
-
-    float width = name.length() / 3.0;
-
-    osg::Vec3 corner(-width, 0, 0.25f);
-    osg::Vec3 widthVec(2*width + 1, 0, 0);
-    osg::Vec3 heightVec(0, 0, 1);
-    osg::Geometry* geometry;
-    geometry = osg::createTexturedQuadGeometry(corner, widthVec, heightVec);
-    EffectGeode* geode = new EffectGeode;
-    geode->setName(name);
-    geode->addDrawable(geometry);
-    SGMaterial *mat = matlib->find(name);
-    if (mat)
-      geode->setEffect(mat->get_effect());
-
-    return geode;
-}

simgear/scene/tgdb/apt_signs.hxx

@@ -45,8 +45,4 @@ using std::string;
 osg::Node* SGMakeSign( SGMaterialLib *matlib, const string& content );
 
 
-// Generate a runway sign
-osg::Node* SGMakeRunwaySign( SGMaterialLib *matlib, const string& name );
-
-
 #endif // _SG_APT_SIGNS_HXX