Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos.

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

diff --git a/progs/redbook/aaindex.c b/progs/redbook/aaindex.c
deleted file mode 100644 (file)
index 6011ec4..0000000
--- a/progs/redbook/aaindex.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (c) 1993-1997, 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- * Unpublished-- rights reserved under the copyright laws of the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(R) is a registered trademark of Silicon Graphics, Inc.
- */
-
-/*
- *  aaindex.c
- *  This program draws shows how to draw anti-aliased lines in color
- *  index mode. It draws two diagonal lines to form an X; when 'r' 
- *  is typed in the window, the lines are rotated in opposite 
- *  directions.
- */
-#include <GL/glut.h>
-#include "stdlib.h"
-
-#define RAMPSIZE 16
-#define RAMP1START 32
-#define RAMP2START 48
-
-static float rotAngle = 0.;
-
-/*  Initialize antialiasing for color index mode,
- *  including loading a green color ramp starting
- *  at RAMP1START, and a blue color ramp starting
- *  at RAMP2START. The ramps must be a multiple of 16.
- */
-static void init(void)
-{
-   int i;
-
-   for (i = 0; i < RAMPSIZE; i++) {
-      GLfloat shade;
-      shade = (GLfloat) i/(GLfloat) RAMPSIZE;
-      glutSetColor(RAMP1START+(GLint)i, 0., shade, 0.);
-      glutSetColor(RAMP2START+(GLint)i, 0., 0., shade);
-   }
-
-   glEnable (GL_LINE_SMOOTH);
-   glHint (GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
-   glLineWidth (1.5);
-
-   glClearIndex ((GLfloat) RAMP1START);
-}
-
-/*  Draw 2 diagonal lines to form an X
- */
-static void display(void)
-{
-   glClear(GL_COLOR_BUFFER_BIT);
-
-   glIndexi(RAMP1START);
-   glPushMatrix();
-   glRotatef(-rotAngle, 0.0, 0.0, 0.1);
-   glBegin (GL_LINES);
-      glVertex2f (-0.5, 0.5);
-      glVertex2f (0.5, -0.5);
-   glEnd ();
-   glPopMatrix();
-
-   glIndexi(RAMP2START);
-   glPushMatrix();
-   glRotatef(rotAngle, 0.0, 0.0, 0.1);
-   glBegin (GL_LINES);
-      glVertex2f (0.5, 0.5);
-      glVertex2f (-0.5, -0.5);
-   glEnd ();
-   glPopMatrix();
-
-   glFlush();
-}
-
-static void reshape(int w, int h)
-{
-   glViewport(0, 0, (GLsizei) w, (GLsizei) h);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   if (w <= h) 
-      gluOrtho2D (-1.0, 1.0, 
-         -1.0*(GLfloat)h/(GLfloat)w, 1.0*(GLfloat)h/(GLfloat)w);
-   else 
-      gluOrtho2D (-1.0*(GLfloat)w/(GLfloat)h, 
-         1.0*(GLfloat)w/(GLfloat)h, -1.0, 1.0);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-}
-
-/* ARGSUSED1 */
-static void keyboard(unsigned char key, int x, int y)
-{
-   switch (key) {
-      case 'r':
-      case 'R':
-         rotAngle += 20.;
-         if (rotAngle >= 360.) rotAngle = 0.;
-         glutPostRedisplay();  
-         break;
-      case 27:  /*  Escape Key */
-         exit(0);
-         break;
-      default:
-         break;
-    }
-}
-
-/*  Main Loop
- *  Open window with initial window size, title bar, 
- *  color index display mode, and handle input events.
- */
-int main(int argc, char** argv)
-{
-   glutInit(&argc, argv);
-   glutInitDisplayMode (GLUT_SINGLE | GLUT_INDEX);
-   glutInitWindowSize (200, 200);
-   glutCreateWindow (argv[0]);
-   init();
-   glutReshapeFunc (reshape);
-   glutKeyboardFunc (keyboard);
-   glutDisplayFunc (display);
-   glutMainLoop();
-   return 0;
-}