improved comments

[mesa.git] / progs / redbook / fog.c

diff --git a/progs/redbook/fog.c b/progs/redbook/fog.c
index 7d13109ed9bed24cae3c7357e0a2d5b9326398ae..14c7700eccfe960f4413fc73247807b8e816c725 100644 (file)
--- a/progs/redbook/fog.c
+++ b/progs/redbook/fog.c
@@ -60,10 +60,9 @@ selectFog(int mode)
         glFogf(GL_FOG_START, 1.0);
         glFogf(GL_FOG_END, 5.0);
        /* falls through */
-        mode = 0xfff;
     case GL_EXP2:
     case GL_EXP:
-       glFogiv(0xf/*GL_FOG_MODE*/, (int *) &mode);
+       glFogi(GL_FOG_MODE, mode);
        glutPostRedisplay();
        break;
     case 0:
@@ -191,7 +190,7 @@ main(int argc, char **argv)
     glutDisplayFunc(display);
     glutCreateMenu(selectFog);
     glutAddMenuEntry("Fog EXP", GL_EXP);
-    glutAddMenuEntry("Fog EXP2", /*GL_EXP2*/ 0xffff);
+    glutAddMenuEntry("Fog EXP2", GL_EXP2);
     glutAddMenuEntry("Fog LINEAR", GL_LINEAR);
     glutAddMenuEntry("Quit", 0);
     glutAttachMenu(GLUT_RIGHT_BUTTON);