Fog tweaks.

diff --git a/Main/GLUTkey.cxx b/Main/GLUTkey.cxx
index 948db1174c70a2506d5f829e546e06e4c80b5abb..f6218e6333ce6ce94becb4f3d6a889d324295d19 100644 (file)
--- a/Main/GLUTkey.cxx
+++ b/Main/GLUTkey.cxx
@@ -108,7 +108,7 @@ void GLUTkey(unsigned char k, int x, int y) {
            return;
        case 90: /* Z key */
            w->visibility /= 1.10;
-           xglFogf (GL_FOG_START, w->visibility / 10000000.0 );
+           xglFogf (GL_FOG_START, w->visibility / 1000000.0 );
            xglFogf(GL_FOG_END, w->visibility);
            fgPrintf( FG_INPUT, FG_DEBUG, 
                      "Fog density = %.4f\n", w->visibility );
@@ -168,7 +168,7 @@ void GLUTkey(unsigned char k, int x, int y) {
            return;
        case 122: /* z key */
            w->visibility *= 1.10;
-           xglFogf (GL_FOG_START, w->visibility / 10000000.0 );
+           xglFogf (GL_FOG_START, w->visibility / 1000000.0 );
            xglFogf(GL_FOG_END, w->visibility);
            fgPrintf( FG_INPUT, FG_DEBUG, 
                      "Fog density = %.4f\n", w->visibility);
@@ -266,11 +266,14 @@ void GLUTspecialkey(int k, int x, int y) {
 
 
 /* $Log$
-/* Revision 1.2  1998/04/24 00:49:17  curt
-/* Wrapped "#include <config.h>" in "#ifdef HAVE_CONFIG_H"
-/* Trying out some different option parsing code.
-/* Some code reorganization.
+/* Revision 1.3  1998/04/24 14:19:29  curt
+/* Fog tweaks.
 /*
+ * Revision 1.2  1998/04/24 00:49:17  curt
+ * Wrapped "#include <config.h>" in "#ifdef HAVE_CONFIG_H"
+ * Trying out some different option parsing code.
+ * Some code reorganization.
+ *
  * Revision 1.1  1998/04/22 13:25:40  curt
  * C++ - ifing the code.
  * Starting a bit of reorganization of lighting code.

diff --git a/Main/GLUTmain.cxx b/Main/GLUTmain.cxx
index 1f75614f0a697b0bb8b63b7ec5aaa952a0a633b3..d20bf55a66709de611e1df9ef2e869dda1eb6342 100644 (file)
--- a/Main/GLUTmain.cxx
+++ b/Main/GLUTmain.cxx
@@ -200,7 +200,7 @@ static void fgInitVisuals( void ) {
     xglLightfv( GL_LIGHT0, GL_POSITION, l->sun_vec );
 
     xglFogi (GL_FOG_MODE, GL_LINEAR);
-    xglFogf (GL_FOG_START, w->visibility / 10000000.0 );
+    xglFogf (GL_FOG_START, w->visibility / 1000000.0 );
     xglFogf (GL_FOG_END, w->visibility);
     // xglFogf (GL_FOG_DENSITY, w->visibility);
     xglHint (GL_FOG_HINT, GL_NICEST /* GL_FASTEST */ );
@@ -647,9 +647,8 @@ int main( int argc, char **argv ) {
        fgPrintf( FG_GENERAL, FG_EXIT, "\nShutting down ...\n");
     }
 
-    // This is the general house keeping init routine. It initializes the
-    // debug trail scheme and then any other stuff.
-
+    // These are a few miscellaneous things that aren't really
+    // "subsystems" but still need to be initialized.
     if( !fgInitGeneral()) {
        fgPrintf( FG_GENERAL, FG_EXIT, "General initializations failed ...\n" );
     }
@@ -663,22 +662,22 @@ int main( int argc, char **argv ) {
                  "Subsystem initializations failed ...\n" );
     }
 
-    // setup view parameters, only makes GL calls
+    // setup OpenGL view parameters
     fgInitVisuals();
 
     if ( use_signals ) {
-       // init timer routines, signals, etc.  Arrange for an
-       // alarm signal to be generated, etc.
+       // init timer routines, signals, etc.  Arrange for an alarm
+       // signal to be generated, etc.
        fgInitTimeDepCalcs();
     }
 
-    // Initialize the GLUT Event Handlers.
+    // Initialize the various GLUT Event Handlers.
     if( !fgGlutInitEvents() ) {
        fgPrintf( FG_GENERAL, FG_EXIT, 
                  "GLUT event handler initialization failed ...\n" );
     }
 
-    // pass control off to the GLUT event handler
+    // pass control off to the master GLUT event handler
     glutMainLoop();
 
     // we never actually get here ... but just in case ... :-)
@@ -695,6 +694,9 @@ extern "C" {
 
 
 // $Log$
+// Revision 1.4  1998/04/24 14:19:30  curt
+// Fog tweaks.
+//
 // Revision 1.3  1998/04/24 00:49:18  curt
 // Wrapped "#include <config.h>" in "#ifdef HAVE_CONFIG_H"
 // Trying out some different option parsing code.