Just a minor tweak.

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index 6945772e015b30a3a96d9712f918bd3a4d875406..e90c007b98638dca9291a6039ed6729b1500b722 100644 (file)
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -350,18 +350,21 @@ void fgRenderFrame( void ) {
        if ( current_options.get_clouds() ) {
            double diff = fabs( cur_fdm_state->get_Altitude() * FEET_TO_METER -
                                current_options.get_clouds_asl() );
-           cout << "altitude diff = " << diff << endl;
-           if ( diff < 100 ) {
-               actual_visibility = cur_visibility * diff / 100.0;
+           // cout << "altitude diff = " << diff << endl;
+           if ( diff < 125 ) {
+               actual_visibility = cur_visibility * (diff - 25) / 100.0;
+               if ( actual_visibility < 0 ) {
+                   actual_visibility = 0;
+               }
            }
        }
 
-       cout << "actual visibility = " << actual_visibility << endl;
+       // cout << "actual visibility = " << actual_visibility << endl;
 
        if ( actual_visibility != last_visibility ) {
            last_visibility = actual_visibility;
 
-           cout << "----> updating fog params" << endl;
+           // cout << "----> updating fog params" << endl;
                
            GLfloat fog_exp_density;
            GLfloat fog_exp2_density;