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Diffstat (limited to 'dist/Mesa/progs/redbook/lines.c')
-rw-r--r-- | dist/Mesa/progs/redbook/lines.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/dist/Mesa/progs/redbook/lines.c b/dist/Mesa/progs/redbook/lines.c deleted file mode 100644 index 9f12da9ac..000000000 --- a/dist/Mesa/progs/redbook/lines.c +++ /dev/null @@ -1,138 +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 - * Unpublished-- rights reserved under the copyright laws of the - * United States.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. - */ - -/* - * lines.c - * This program demonstrates geometric primitives and - * their attributes. - */ -#include <GL/glut.h> -#include <stdlib.h> - -#define drawOneLine(x1,y1,x2,y2) glBegin(GL_LINES); \ - glVertex2f ((x1),(y1)); glVertex2f ((x2),(y2)); glEnd(); - -static void init(void) -{ - glClearColor (0.0, 0.0, 0.0, 0.0); - glShadeModel (GL_FLAT); -} - -static void display(void) -{ - int i; - - glClear (GL_COLOR_BUFFER_BIT); - -/* select white for all lines */ - glColor3f (1.0, 1.0, 1.0); - -/* in 1st row, 3 lines, each with a different stipple */ - glEnable (GL_LINE_STIPPLE); - - glLineStipple (1, 0x0101); /* dotted */ - drawOneLine (50.0, 125.0, 150.0, 125.0); - glLineStipple (1, 0x00FF); /* dashed */ - drawOneLine (150.0, 125.0, 250.0, 125.0); - glLineStipple (1, 0x1C47); /* dash/dot/dash */ - drawOneLine (250.0, 125.0, 350.0, 125.0); - -/* in 2nd row, 3 wide lines, each with different stipple */ - glLineWidth (5.0); - glLineStipple (1, 0x0101); /* dotted */ - drawOneLine (50.0, 100.0, 150.0, 100.0); - glLineStipple (1, 0x00FF); /* dashed */ - drawOneLine (150.0, 100.0, 250.0, 100.0); - glLineStipple (1, 0x1C47); /* dash/dot/dash */ - drawOneLine (250.0, 100.0, 350.0, 100.0); - glLineWidth (1.0); - -/* in 3rd row, 6 lines, with dash/dot/dash stipple */ -/* as part of a single connected line strip */ - glLineStipple (1, 0x1C47); /* dash/dot/dash */ - glBegin (GL_LINE_STRIP); - for (i = 0; i < 7; i++) - glVertex2f (50.0 + ((GLfloat) i * 50.0), 75.0); - glEnd (); - -/* in 4th row, 6 independent lines with same stipple */ - for (i = 0; i < 6; i++) { - drawOneLine (50.0 + ((GLfloat) i * 50.0), 50.0, - 50.0 + ((GLfloat)(i+1) * 50.0), 50.0); - } - -/* in 5th row, 1 line, with dash/dot/dash stipple */ -/* and a stipple repeat factor of 5 */ - glLineStipple (5, 0x1C47); /* dash/dot/dash */ - drawOneLine (50.0, 25.0, 350.0, 25.0); - - glDisable (GL_LINE_STIPPLE); - glFlush (); -} - -static void reshape (int w, int h) -{ - glViewport (0, 0, (GLsizei) w, (GLsizei) h); - glMatrixMode (GL_PROJECTION); - glLoadIdentity (); - gluOrtho2D (0.0, (GLdouble) w, 0.0, (GLdouble) h); -} - -/* ARGSUSED1 */ -static void keyboard(unsigned char key, int x, int y) -{ - switch (key) { - case 27: - exit(0); - break; - } -} - -int main(int argc, char** argv) -{ - glutInit(&argc, argv); - glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB); - glutInitWindowSize (400, 150); - glutInitWindowPosition (100, 100); - glutCreateWindow (argv[0]); - init (); - glutDisplayFunc(display); - glutReshapeFunc(reshape); - glutKeyboardFunc(keyboard); - glutMainLoop(); - return 0; -} |