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author | ftrapero <frantracer@gmail.com> | 2017-06-15 14:15:08 +0200 |
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committer | ftrapero <frantracer@gmail.com> | 2017-06-15 14:15:08 +0200 |
commit | 459021c165c7023ee75f524060ca270985b547c1 (patch) | |
tree | ed3dfb281a1c00a9cf59ebf9d165e5a7a0f346bf /nx-X11/extras/Mesa_6.4.1/src/glut/dos/teapot.c | |
parent | 4f216e7cf7571885f2995433580c9a3ec068eef4 (diff) | |
parent | 8667d4d97a3e958a7f63c18c34a62469ba5d2079 (diff) | |
download | nx-libs-459021c165c7023ee75f524060ca270985b547c1.tar.gz nx-libs-459021c165c7023ee75f524060ca270985b547c1.tar.bz2 nx-libs-459021c165c7023ee75f524060ca270985b547c1.zip |
Include mesa-6.4.1 project
Diffstat (limited to 'nx-X11/extras/Mesa_6.4.1/src/glut/dos/teapot.c')
-rw-r--r-- | nx-X11/extras/Mesa_6.4.1/src/glut/dos/teapot.c | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa_6.4.1/src/glut/dos/teapot.c b/nx-X11/extras/Mesa_6.4.1/src/glut/dos/teapot.c new file mode 100644 index 000000000..8d02eb49f --- /dev/null +++ b/nx-X11/extras/Mesa_6.4.1/src/glut/dos/teapot.c @@ -0,0 +1,201 @@ +/* + * (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. + */ + +#include "internal.h" + +/* + * Rim, body, lid, and bottom data must be reflected in x and y; + * handle and spout data across the y axis only. + */ +static int patchdata[][16] = +{ + { 102, 103, 104, 105, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 13, 14, 15 }, /* rim */ + { 12, 13, 14, 15, 16, 17, 18, 19, + 20, 21, 22, 23, 24, 25, 26, 27 }, /* body */ + { 24, 25, 26, 27, 29, 30, 31, 32, + 33, 34, 35, 36, 37, 38, 39, 40 }, + { 96, 96, 96, 96, 97, 98, 99, 100, + 101, 101, 101, 101, 0, 1, 2, 3 }, /* lid */ + { 0, 1, 2, 3, 106, 107, 108, 109, + 110, 111, 112, 113, 114, 115, 116, 117 }, + { 118, 118, 118, 118, 124, 122, 119, 121, + 123, 126, 125, 120, 40, 39, 38, 37 }, /* bottom */ + { 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56 }, /* handle */ + { 53, 54, 55, 56, 57, 58, 59, 60, + 61, 62, 63, 64, 28, 65, 66, 67 }, + { 68, 69, 70, 71, 72, 73, 74, 75, + 76, 77, 78, 79, 80, 81, 82, 83 }, /* spout */ + { 80, 81, 82, 83, 84, 85, 86, 87, + 88, 89, 90, 91, 92, 93, 94, 95 } +}; + +static float cpdata[][3] = +{ + {0.2, 0, 2.7}, {0.2, -0.112, 2.7}, {0.112, -0.2, 2.7}, + {0,-0.2, 2.7}, {1.3375, 0, 2.53125}, {1.3375, -0.749, 2.53125}, + {0.749, -1.3375, 2.53125}, {0, -1.3375, 2.53125}, + {1.4375, 0, 2.53125}, {1.4375, -0.805, 2.53125}, + {0.805, -1.4375, 2.53125}, {0, -1.4375, 2.53125}, + {1.5, 0, 2.4}, {1.5, -0.84, 2.4}, {0.84, -1.5, 2.4}, + {0, -1.5, 2.4}, {1.75, 0, 1.875}, {1.75, -0.98, 1.875}, + {0.98, -1.75, 1.875}, {0, -1.75, 1.875}, {2, 0, 1.35}, + {2, -1.12, 1.35}, {1.12, -2, 1.35}, {0, -2, 1.35}, {2, 0, 0.9}, + {2, -1.12, 0.9}, {1.12, -2, 0.9}, {0, -2, 0.9}, {-2, 0, 0.9}, + {2, 0, 0.45}, {2, -1.12, 0.45}, {1.12, -2, 0.45}, {0, -2, 0.45}, + {1.5, 0, 0.225}, {1.5, -0.84, 0.225}, {0.84, -1.5, 0.225}, + {0, -1.5, 0.225}, {1.5, 0, 0.15}, {1.5, -0.84, 0.15}, + {0.84, -1.5, 0.15}, {0, -1.5, 0.15}, {-1.6, 0, 2.025}, + {-1.6, -0.3, 2.025}, {-1.5, -0.3, 2.25}, {-1.5, 0, 2.25}, + {-2.3, 0, 2.025}, {-2.3, -0.3, 2.025}, {-2.5, -0.3, 2.25}, + {-2.5, 0, 2.25}, {-2.7, 0, 2.025}, {-2.7, -0.3, 2.025}, + {-3, -0.3, 2.25}, {-3, 0, 2.25}, {-2.7, 0, 1.8}, + {-2.7, -0.3, 1.8}, {-3, -0.3, 1.8}, {-3, 0, 1.8}, + {-2.7, 0, 1.575}, {-2.7, -0.3, 1.575}, {-3, -0.3, 1.35}, + {-3, 0, 1.35}, {-2.5, 0, 1.125}, {-2.5, -0.3, 1.125}, + {-2.65, -0.3, 0.9375}, {-2.65, 0, 0.9375}, {-2, -0.3, 0.9}, + {-1.9, -0.3, 0.6}, {-1.9, 0, 0.6}, {1.7, 0, 1.425}, + {1.7, -0.66, 1.425}, {1.7, -0.66, 0.6}, {1.7, 0, 0.6}, + {2.6, 0, 1.425}, {2.6, -0.66, 1.425}, {3.1, -0.66, 0.825}, + {3.1, 0, 0.825}, {2.3, 0, 2.1}, {2.3, -0.25, 2.1}, + {2.4, -0.25, 2.025}, {2.4, 0, 2.025}, {2.7, 0, 2.4}, + {2.7, -0.25, 2.4}, {3.3, -0.25, 2.4}, {3.3, 0, 2.4}, + {2.8, 0, 2.475}, {2.8, -0.25, 2.475}, {3.525, -0.25, 2.49375}, + {3.525, 0, 2.49375}, {2.9, 0, 2.475}, {2.9, -0.15, 2.475}, + {3.45, -0.15, 2.5125}, {3.45, 0, 2.5125}, {2.8, 0, 2.4}, + {2.8, -0.15, 2.4}, {3.2, -0.15, 2.4}, {3.2, 0, 2.4}, + {0, 0, 3.15}, {0.8, 0, 3.15}, {0.8, -0.45, 3.15}, + {0.45, -0.8, 3.15}, {0, -0.8, 3.15}, {0, 0, 2.85}, {1.4, 0, 2.4}, + {1.4, -0.784, 2.4}, {0.784, -1.4, 2.4}, {0, -1.4, 2.4}, + {0.4, 0, 2.55}, {0.4, -0.224, 2.55}, {0.224, -0.4, 2.55}, + {0, -0.4, 2.55}, {1.3, 0, 2.55}, {1.3, -0.728, 2.55}, + {0.728, -1.3, 2.55}, {0, -1.3, 2.55}, {1.3, 0, 2.4}, + {1.3, -0.728, 2.4}, {0.728, -1.3, 2.4}, {0, -1.3, 2.4}, + {0, 0, 0}, {1.425, -0.798, 0}, {1.5, 0, 0.075}, {1.425, 0, 0}, + {0.798, -1.425, 0}, {0, -1.5, 0.075}, {0, -1.425, 0}, + {1.5, -0.84, 0.075}, {0.84, -1.5, 0.075} +}; + +static float tex[2][2][2] = +{ + { {0, 0}, {1, 0} }, + { {0, 1}, {1, 1} } +}; + +static void teapot( GLint grid, GLdouble scale, GLenum type ) +{ + float p[4][4][3], q[4][4][3], r[4][4][3], s[4][4][3]; + long i, j, k, l; + + glPushAttrib( GL_ENABLE_BIT | GL_EVAL_BIT ); + glEnable( GL_AUTO_NORMAL ); + glEnable( GL_NORMALIZE ); + glEnable( GL_MAP2_VERTEX_3 ); + glEnable( GL_MAP2_TEXTURE_COORD_2 ); + + glPushMatrix(); + glRotatef(270.0, 1.0, 0.0, 0.0); + glScalef(0.5 * scale, 0.5 * scale, 0.5 * scale); + glTranslatef(0.0, 0.0, -1.5); + + for (i = 0; i < 10; i++) + { + for (j = 0; j < 4; j++) + { + for (k = 0; k < 4; k++) + { + for (l = 0; l < 3; l++) + { + p[j][k][l] = cpdata[patchdata[i][j * 4 + k]][l]; + q[j][k][l] = cpdata[patchdata[i][j * 4 + (3 - k)]][l]; + if (l == 1) + q[j][k][l] *= -1.0; + if (i < 6) + { + r[j][k][l] = cpdata[patchdata[i][j * 4 + (3 - k)]][l]; + if (l == 0) + r[j][k][l] *= -1.0; + s[j][k][l] = cpdata[patchdata[i][j * 4 + k]][l]; + if (l == 0) + s[j][k][l] *= -1.0; + if (l == 1) + s[j][k][l] *= -1.0; + } + } + } + } + + glMap2f(GL_MAP2_TEXTURE_COORD_2, 0, 1, 2, 2, 0, 1, 4, 2, + &tex[0][0][0]); + glMap2f(GL_MAP2_VERTEX_3, 0, 1, 3, 4, 0, 1, 12, 4, + &p[0][0][0]); + glMapGrid2f(grid, 0.0, 1.0, grid, 0.0, 1.0); + glEvalMesh2(type, 0, grid, 0, grid); + glMap2f(GL_MAP2_VERTEX_3, 0, 1, 3, 4, 0, 1, 12, 4, + &q[0][0][0]); + glEvalMesh2(type, 0, grid, 0, grid); + if (i < 6) + { + glMap2f(GL_MAP2_VERTEX_3, 0, 1, 3, 4, 0, 1, 12, 4, + &r[0][0][0]); + glEvalMesh2(type, 0, grid, 0, grid); + glMap2f(GL_MAP2_VERTEX_3, 0, 1, 3, 4, 0, 1, 12, 4, + &s[0][0][0]); + glEvalMesh2(type, 0, grid, 0, grid); + } + } + + glPopMatrix(); + glPopAttrib(); +} + +void glutWireTeapot(GLdouble size) +{ + teapot(10, size, GL_LINE); +} + +void glutSolidTeapot(GLdouble size) +{ + teapot(7, size, GL_FILL); +} |