Tweak taxi light rendering so they don't look completely bogus at dusk.

diff --git a/src/Main/fg_init.cxx b/src/Main/fg_init.cxx
index 8febea3b88c6833f8860d34f0dc7f2260e164cfb..ca47053c17813bc0a4666642ae48a09ff9ec2b1c 100644 (file)
--- a/src/Main/fg_init.cxx
+++ b/src/Main/fg_init.cxx
@@ -935,14 +935,16 @@ static void fgSetDistOrAltFromGlideSlope() {
         alt = fabs(od*tan(gs)) + apt_elev;
         fgSetDouble("/sim/presets/altitude-ft", alt);
         fgSetBool("/sim/presets/onground", false);
-        SG_LOG(SG_GENERAL,SG_INFO, "Calculated altitude as: " << alt  << " ft");
+        SG_LOG( SG_GENERAL, SG_INFO, "Calculated altitude as: "
+                << alt  << " ft" );
     } else if( fabs(gs) > 0.01 && alt > 0 && fabs(od) < 0.1) {
         // set offset-distance from glideslope and altitude
         od  = (alt - apt_elev) / tan(gs);
         od *= -1*SG_FEET_TO_METER * SG_METER_TO_NM;
         fgSetDouble("/sim/presets/offset-distance", od);
-        SG_LOG(SG_GENERAL, SG_INFO, "Calculated offset distance as: " 
-                                       << od  << " nm");
+        fgSetBool("/sim/presets/onground", false);
+        SG_LOG( SG_GENERAL, SG_INFO, "Calculated offset distance as: " 
+                << od  << " nm" );
     } else if( fabs(gs) > 0.01 ) {
         SG_LOG( SG_GENERAL, SG_ALERT,
                 "Glideslope given but not altitude or offset-distance." );

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index 598145009484b70c5a0fbca42aaba30d5d634aae..12cad471d301b0255146c9175b0f10a5ed5b620a 100644 (file)
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -767,7 +767,10 @@ void fgRenderFrame() {
        ssgCullAndDraw( globals->get_scenery()->get_rwy_lights_root() );
 
         // change punch through and then draw taxi lighting
-       glFogf (GL_FOG_DENSITY, taxi_exp2_punch_through);
+       glFogf ( GL_FOG_DENSITY, fog_exp2_density );
+        // sgVec3 taxi_fog;
+        // sgSetVec3( taxi_fog, 0.0, 0.0, 0.0 );
+        // glFogfv ( GL_FOG_COLOR, taxi_fog );
        ssgCullAndDraw( globals->get_scenery()->get_taxi_lights_root() );
 
         // clean up lighting
@@ -1548,7 +1551,7 @@ static bool fgMainInit( int argc, char **argv ) {
        cerr << endl << "Base package check failed ... " \
             << "Found version " << base_version << " at: " \
              << globals->get_fg_root() << endl;
-        cerr << "Please upgrade to version" << required_version << endl;
+        cerr << "Please upgrade to version: " << required_version << endl;
        exit(-1);
     }