]> Pileus Git - grits/blobdiff - src/aweather-gui.c
adding some RSL patches, and support for velocity/spectum width color maps
[grits] / src / aweather-gui.c
index d02443eb9c314cd57418a57eae01eab1285a030e..1dd85a5bbcb1f776c7af3bbdd556da5e85be7659 100644 (file)
@@ -93,6 +93,7 @@ static gboolean configure(GtkWidget *da, GdkEventConfigure *event, AWeatherGui *
        double width  = da->allocation.width;
        double height = da->allocation.height;
        double dist   = 500*1000; // 500 km
+       double cam    = 300*1000; // 500 km
 
        glViewport(0, 0, width, height);
 
@@ -101,12 +102,12 @@ static gboolean configure(GtkWidget *da, GdkEventConfigure *event, AWeatherGui *
        glLoadIdentity();
        double rad = atan(height/2*1000.0/dist); // 1px = 1000 meters
        double deg = (rad*180)/M_PI;
-       gluPerspective(deg*2, width/height, dist-20, dist+20);
+       gluPerspective(deg*2, width/height, cam-20, cam+20);
 
        /* Camera position? */
        glMatrixMode(GL_MODELVIEW);
        glLoadIdentity();
-       glTranslatef(0.0, 0.0, -dist);
+       glTranslatef(0.0, 0.0, -cam);
        //glRotatef(-45, 1, 0, 0);
 
        aweather_gui_gl_end(gui);