1 files changed, 116 insertions, 0 deletions
diff --git a/xc/extras/Mesa/OpenStep/Old_NeXT/model.c b/xc/extras/Mesa/OpenStep/Old_NeXT/model.c
new file mode 100644
index 000000000..408152b71
--- /dev/null
+++ b/xc/extras/Mesa/OpenStep/Old_NeXT/model.c
@@ -0,0 +1,116 @@
+/*
+ * (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+ * Unpublished-- rights reserved under the copyright laws of the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.
+ */
+/*
+ *  model.c
+ *  This program demonstrates the use of OpenGL modeling 
+ *  transformations.  Four triangles are drawn, each with 
+ *  a different transformation.
+ */
+#include <GL/gl.h>
+#include <GL/glu.h>
+#include <stdlib.h>
+#include "glaux.h"
+
+void draw_triangle(void)
+{
+    glBegin(GL_LINE_LOOP);
+    glVertex2f(0.0, 25.0);
+    glVertex2f(25.0, -25.0);
+    glVertex2f(-25.0, -25.0);
+    glEnd();
+}
+
+/*  Clear the screen.  For each triangle, set the current 
+ *  color and modify the modelview matrix.
+ */
+void display(void)
+{
+    glClearColor (0.0, 0.0, 0.0, 1.0);
+    glClear (GL_COLOR_BUFFER_BIT);
+
+    glLoadIdentity ();
+    glColor3f (1.0, 1.0, 1.0);
+    draw_triangle ();
+
+    glEnable (GL_LINE_STIPPLE);
+    glLineStipple (1, 0xF0F0);
+    glLoadIdentity ();
+    glTranslatef (-20.0, 0.0, 0.0);
+    draw_triangle ();
+
+    glLineStipple (1, 0xF00F);
+    glLoadIdentity ();
+    glScalef (1.5, 0.5, 1.0);
+    draw_triangle ();
+
+    glLineStipple (1, 0x8888);
+    glLoadIdentity ();
+    glRotatef (90.0, 0.0, 0.0, 1.0);
+    draw_triangle ();
+    glDisable (GL_LINE_STIPPLE);
+
+    glFlush();
+}
+
+void myinit (void)
+{
+    glShadeModel (GL_FLAT);
+}
+
+void myReshape(int w, int h)
+{
+    glViewport(0, 0, w, h);
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    if (w <= h) 
+	glOrtho (-50.0, 50.0, -50.0*(GLfloat)h/(GLfloat)w, 
+	    50.0*(GLfloat)h/(GLfloat)w, -1.0, 1.0);
+    else 
+	glOrtho (-50.0*(GLfloat)w/(GLfloat)h, 
+	    50.0*(GLfloat)w/(GLfloat)h, -50.0, 50.0, -1.0, 1.0);
+    glMatrixMode(GL_MODELVIEW);
+}
+
+int gl_width=500;
+int gl_height=500;
+
+void render_image(void)
+{
+    myinit();
+    myReshape(gl_width,gl_height);
+    display();
+}