1 files changed, 0 insertions, 162 deletions
diff --git a/progs/redbook/teaambient.c b/progs/redbook/teaambient.c
deleted file mode 100644
index 20ff1a4a33..0000000000
--- a/progs/redbook/teaambient.c
+++ /dev/null
@@ -1,162 +0,0 @@
-
-/* Copyright (c) Mark J. Kilgard, 1994. */
-
-/**
- * (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- * Unpublished-- rights reserved under the copyright laws of the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.
- */
-/**
- *  teaambient.c
- *  This program renders three lighted, shaded teapots, with
- *  different ambient values.
- */
-#include <stdlib.h>
-#include <GL/glut.h>
-
-/*  Initialize light source and lighting model.
- */
-static void
-myinit(void)
-{
-    GLfloat light_ambient[] =
-    {0.0, 0.0, 0.0, 1.0};
-    GLfloat light_diffuse[] =
-    {1.0, 1.0, 1.0, 1.0};
-    GLfloat light_specular[] =
-    {1.0, 1.0, 1.0, 1.0};
-/* light_position is NOT default value */
-    GLfloat light_position[] =
-    {1.0, 0.0, 0.0, 0.0};
-    GLfloat global_ambient[] =
-    {0.75, 0.75, 0.75, 1.0};
-
-    glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
-    glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
-    glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
-    glLightfv(GL_LIGHT0, GL_POSITION, light_position);
-
-    glLightModelfv(GL_LIGHT_MODEL_AMBIENT, global_ambient);
-
-    glFrontFace(GL_CW);
-    glEnable(GL_LIGHTING);
-    glEnable(GL_LIGHT0);
-    glEnable(GL_AUTO_NORMAL);
-    glEnable(GL_NORMALIZE);
-    glDepthFunc(GL_LESS);
-    glEnable(GL_DEPTH_TEST);
-}
-
-static void
-display(void)
-{
-    GLfloat low_ambient[] =
-    {0.1, 0.1, 0.1, 1.0};
-    GLfloat more_ambient[] =
-    {0.4, 0.4, 0.4, 1.0};
-    GLfloat most_ambient[] =
-    {1.0, 1.0, 1.0, 1.0};
-
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-    /*  material has small ambient reflection */
-    glMaterialfv(GL_FRONT, GL_AMBIENT, low_ambient);
-    glMaterialf(GL_FRONT, GL_SHININESS, 40.0);
-    glPushMatrix();
-    glTranslatef(0.0, 2.0, 0.0);
-    glutSolidTeapot(1.0);
-    glPopMatrix();
-
-    /*  material has moderate ambient reflection */
-    glMaterialfv(GL_FRONT, GL_AMBIENT, more_ambient);
-    glPushMatrix();
-    glTranslatef(0.0, 0.0, 0.0);
-    glutSolidTeapot(1.0);
-    glPopMatrix();
-
-    /*  material has large ambient reflection */
-    glMaterialfv(GL_FRONT, GL_AMBIENT, most_ambient);
-    glPushMatrix();
-    glTranslatef(0.0, -2.0, 0.0);
-    glutSolidTeapot(1.0);
-    glPopMatrix();
-    glFlush();
-}
-
-static void
-myReshape(int w, int h)
-{
-    glViewport(0, 0, w, h);
-    glMatrixMode(GL_PROJECTION);
-    glLoadIdentity();
-    if (w <= h)
-        glOrtho(-4.0, 4.0, -4.0 * (GLfloat) h / (GLfloat) w,
-            4.0 * (GLfloat) h / (GLfloat) w, -10.0, 10.0);
-    else
-        glOrtho(-4.0 * (GLfloat) w / (GLfloat) h,
-            4.0 * (GLfloat) w / (GLfloat) h, -4.0, 4.0, -10.0, 10.0);
-    glMatrixMode(GL_MODELVIEW);
-}
-
-static void
-key(unsigned char k, int x, int y)
-{
-  switch (k) {
-  case 27:  /* Escape */
-    exit(0);
-    break;
-  default:
-    return;
-  }
-  glutPostRedisplay();
-}
-
-/*  Main Loop
- *  Open window with initial window size, title bar,
- *  RGBA display mode, and handle input events.
- */
-int
-main(int argc, char **argv)
-{
-    glutInit(&argc, argv);
-    glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB | GLUT_DEPTH);
-    glutInitWindowSize(500, 500);
-    glutCreateWindow(argv[0]);
-    myinit();
-    glutReshapeFunc(myReshape);
-    glutDisplayFunc(display);
-    glutKeyboardFunc(key);
-    glutMainLoop();
-    return 0;             /* ANSI C requires main to return int. */
-}