Initial revision
diff --git a/progs/xdemos/xfont.c b/progs/xdemos/xfont.c
new file mode 100644
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+++ b/progs/xdemos/xfont.c
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+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED
+ * Permission to use, copy, modify, and distribute this software for
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission.
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * US Government Users Restricted Rights
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States. Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+/*
+ * xfont.c
+ * Draws some text in a bitmapped font. Uses glBitmap()
+ * and other pixel routines. Also demonstrates use of
+ * display lists.
+ */
+#include <GL/gl.h>
+#include <GL/glu.h>
+#include <GL/glx.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "glaux.h"
+
+GLuint base;
+
+void makeRasterFont(void)
+{
+ XFontStruct *fontInfo;
+ Font id;
+ unsigned int first, last;
+ Display *xdisplay;
+
+ xdisplay = auxXDisplay ();
+ fontInfo = XLoadQueryFont(xdisplay,
+ "-adobe-helvetica-medium-r-normal--17-120-100-100-p-88-iso8859-1");
+ if (fontInfo == NULL) {
+ printf ("no font found\n");
+ exit (0);
+ }
+
+ id = fontInfo->fid;
+ first = fontInfo->min_char_or_byte2;
+ last = fontInfo->max_char_or_byte2;
+
+ base = glGenLists((GLuint) last+1);
+ if (base == 0) {
+ printf ("out of display lists\n");
+ exit (0);
+ }
+ glXUseXFont(id, first, last-first+1, base+first);
+/* *height = fontInfo->ascent + fontInfo->descent;
+ *width = fontInfo->max_bounds.width; */
+}
+
+void printString(char *s)
+{
+ glPushAttrib (GL_LIST_BIT);
+ glListBase(base);
+ glCallLists(strlen(s), GL_UNSIGNED_BYTE, (GLubyte *)s);
+ glPopAttrib ();
+}
+
+void myinit (void)
+{
+ makeRasterFont ();
+ glShadeModel (GL_FLAT);
+}
+
+void display(void)
+{
+ GLfloat white[3] = { 1.0, 1.0, 1.0 };
+ int i, j;
+ char teststring[33];
+
+ glClear(GL_COLOR_BUFFER_BIT);
+ glColor3fv(white);
+ for (i = 32; i < 127; i += 32) {
+ glRasterPos2i(20, 200 - 18*(GLint) i/32);
+ for (j = 0; j < 32; j++)
+ teststring[j] = (char) (i+j);
+ teststring[32] = 0;
+ printString(teststring);
+ }
+ glRasterPos2i(20, 100);
+ printString("The quick brown fox jumps");
+ glRasterPos2i(20, 82);
+ printString("over a lazy dog.");
+ glFlush ();
+}
+
+void myReshape(int w, int h)
+{
+ glViewport(0, 0, w, h);
+ glMatrixMode(GL_PROJECTION);
+ glLoadIdentity();
+ glOrtho (0.0, (GLfloat) w, 0.0, (GLfloat) h, -1.0, 1.0);
+ glMatrixMode(GL_MODELVIEW);
+ glLoadIdentity();
+}
+
+/* Main Loop
+ * Open window with initial window size, title bar,
+ * RGBA display mode, and handle input events.
+ */
+int main(int argc, char** argv)
+{
+ auxInitDisplayMode (AUX_SINGLE | AUX_RGB);
+ auxInitPosition (0, 0, 500, 500);
+ if (!auxInitWindow (argv[0]))
+ auxQuit();
+ auxReshapeFunc (myReshape);
+ myinit ();
+ auxMainLoop(display);
+ return 0;
+}
+
+
+
+