http://packetstormsecurity.org/UNIX/admin/xscreensaver-3.31.tar.gz

[xscreensaver] / hacks / glx / xlock-gl.c

diff --git a/hacks/glx/xlock-gl.c b/hacks/glx/xlock-gl.c
index 553a2cdd30242214b7d6163ba715240185f3844a..67d9eddffa925237b30a3725d44e5a5564ffba18 100644 (file)
--- a/hacks/glx/xlock-gl.c
+++ b/hacks/glx/xlock-gl.c
@@ -137,162 +137,3 @@ check_gl_error (const char *type)
   fprintf (stderr, "%s: %s error: %s\n", progname, type, e);
   exit (1);
 }
-
-
-\f
-
-/* Frames-per-second statistics */
-
-static int fps_text_x = 10;
-static int fps_text_y = 10;
-static int fps_sample_frames = 10;
-static GLuint font_dlist;
-
-static void
-fps_init (ModeInfo *mi)
-{
-  const char *font = get_string_resource ("fpsFont", "Font");
-  XFontStruct *f;
-  Font id;
-  int first, last;
-
-  if (!font) font = "-*-courier-bold-r-normal-*-180-*";
-  f = XLoadQueryFont(mi->dpy, font);
-  if (!f) f = XLoadQueryFont(mi->dpy, "fixed");
-
-  id = f->fid;
-  first = f->min_char_or_byte2;
-  last = f->max_char_or_byte2;
-  
-  clear_gl_error ();
-  font_dlist = glGenLists ((GLuint) last+1);
-  check_gl_error ("glGenLists");
-
-  if (get_boolean_resource ("fpsTop", "FPSTop"))
-    fps_text_y = - (f->ascent + 10);
-
-  glXUseXFont(id, first, last-first+1, font_dlist + first);
-  check_gl_error ("glXUseXFont");
-}
-
-
-static void
-fps_print_string (ModeInfo *mi, GLfloat x, GLfloat y, const char *string)
-{
-  int i;
-  /* save the current state */
-  /* note: could be expensive! */
-
-  if (y < 0)
-    y = mi->xgwa.height + y;
-
-  clear_gl_error ();
-  glPushAttrib(GL_ALL_ATTRIB_BITS);
-  {
-    check_gl_error ("glPushAttrib");
-
-    /* disable lighting and texturing when drawing bitmaps!
-       (glPopAttrib() restores these, I believe.)
-     */
-    glDisable(GL_TEXTURE_2D);
-    glDisable(GL_LIGHTING);
-    glDisable(GL_BLEND);
-
-    /* glPopAttrib() does not restore matrix changes, so we must
-       push/pop the matrix stacks to be non-intrusive there.
-     */
-    glMatrixMode(GL_PROJECTION);
-    glPushMatrix();
-    {
-      check_gl_error ("glPushMatrix");
-      glLoadIdentity();
-
-      /* Each matrix mode has its own stack, so we need to push/pop
-         them separately. */
-      glMatrixMode(GL_MODELVIEW);
-      glPushMatrix();
-      {
-        check_gl_error ("glPushMatrix");
-        glLoadIdentity();
-
-        gluOrtho2D(0, mi->xgwa.width, 0, mi->xgwa.height);
-        check_gl_error ("gluOrtho2D");
-
-        /* draw the text */
-        glColor3f (1, 1, 1);
-        glRasterPos2f (x, y);
-        for (i = 0; i < strlen(string); i++)
-          glCallList (font_dlist + (int)string[i]);
-
-        check_gl_error ("fps_print_string");
-      }
-      glPopMatrix();
-    }
-    glMatrixMode(GL_PROJECTION);
-    glPopMatrix();
-
-  }
-  /* clean up after our state changes */
-  glPopAttrib();
-  check_gl_error ("glPopAttrib");
-}
-
-
-void
-do_fps (ModeInfo *mi)
-{
-  /* every N frames, get the time and use it to get the frames per second */
-  static int frame_counter = -1;
-  static double oldtime = 0; /* time in usecs, as a double */
-  static double newtime = 0;
-
-  static char msg [1024] = { 0, };
-
-  if (frame_counter == -1)
-    {
-      fps_init (mi);
-      frame_counter = fps_sample_frames;
-    }
-
-  if (frame_counter++ == fps_sample_frames)
-    {
-      double fps;
-      struct timeval now;
-# ifdef GETTIMEOFDAY_TWO_ARGS
-      struct timezone tzp;
-      gettimeofday(&now, &tzp);
-# else
-      gettimeofday(&now);
-# endif
-
-      oldtime = newtime;
-      newtime = now.tv_sec + ((double) now.tv_usec * 0.000001);
-
-      fps = fps_sample_frames / (newtime - oldtime);
-
-      if (fps < 0.0001)
-        {
-          strcpy(msg, "FPS: (accumulating...)");
-        }
-      else
-        {
-          sprintf(msg, "FPS: %.02f", fps);
-
-          if (mi->pause != 0)
-            {
-              char buf[40];
-              sprintf(buf, "%f", mi->pause / 1000000.0); /* FTSO C */
-              while(*buf && buf[strlen(buf)-1] == '0')
-                buf[strlen(buf)-1] = 0;
-              if (buf[strlen(buf)-1] == '.')
-                buf[strlen(buf)-1] = 0;
-              sprintf(msg + strlen(msg), " (including %s sec/frame delay)",
-                      buf);
-            }
-        }
-
-      frame_counter = 0;
-    }
-
-  fps_print_string (mi, fps_text_x, fps_text_y, msg);
-}