TEAPOT.C

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/* --
OpenFX version 1.0 - Modelling, Animation and Rendering Package
Copyright (C) 2000 OpenFX Development Team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

You may contact the OpenFX development team via elecronic mail
at core@openfx.org, or visit our website at http://openfx.org for
further information and support details.
-- */

// file teapot.c    included in nurbs.c

static float teapot_vertices[]={
 1,   1.40000, 0.00000, 2.40000,  53, 2.00000, 0.00000, 1.35000, 105,-1.50000, 0.00000, 0.15000,
 2,   1.40000,-0.78400, 2.40000,  54, 2.00000,-1.12000, 1.35000, 106,-2.00000, 1.12000, 0.45000,
 3,   0.78400,-1.40000, 2.40000,  55, 1.12000,-2.00000, 1.35000, 107,-1.12000, 2.00000, 0.45000,
 4,   0.00000,-1.40000, 2.40000,  56, 0.00000,-2.00000, 1.35000, 108, 0.00000, 2.00000, 0.45000,
 5,   1.33750, 0.00000, 2.53125,  57, 2.00000, 0.00000, 0.90000, 109,-1.50000, 0.84000, 0.22500,
 6,   1.33750,-0.74900, 2.53125,  58, 2.00000,-1.12000, 0.90000, 110,-0.84000, 1.50000, 0.22500,
 7,   0.74900,-1.33750, 2.53125,  59, 1.12000,-2.00000, 0.90000, 111, 0.00000, 1.50000, 0.22500,
 8,   0.00000,-1.33750, 2.53125,  60, 0.00000,-2.00000, 0.90000, 112,-1.50000, 0.84000, 0.15000,
 9,   1.43750, 0.00000, 2.53125,  61,-0.98000,-1.75000, 1.87500, 113,-0.84000, 1.50000, 0.15000,
 10,  1.43750,-0.80500, 2.53125,  62,-1.75000,-0.98000, 1.87500, 114, 0.00000, 1.50000, 0.15000,
 11,  0.80500,-1.43750, 2.53125,  63,-1.75000, 0.00000, 1.87500, 115, 1.12000, 2.00000, 0.45000,
 12,  0.00000,-1.43750, 2.53125,  64,-1.12000,-2.00000, 1.35000, 116, 2.00000, 1.12000, 0.45000,
 13,  1.50000, 0.00000, 2.40000,  65,-2.00000,-1.12000, 1.35000, 117, 0.84000, 1.50000, 0.22500,
 14,  1.50000,-0.84000, 2.40000,  66,-2.00000, 0.00000, 1.35000, 118, 1.50000, 0.84000, 0.22500,
 15,  0.84000,-1.50000, 2.40000,  67,-1.12000,-2.00000, 0.90000, 119, 0.84000, 1.50000, 0.15000,
 16,  0.00000,-1.50000, 2.40000,  68,-2.00000,-1.12000, 0.90000, 120, 1.50000, 0.84000, 0.15000,
 17, -0.78400,-1.40000, 2.40000,  69,-2.00000, 0.00000, 0.90000, 121,-1.60000, 0.00000, 2.02500,
 18, -1.40000,-0.78400, 2.40000,  70,-1.75000, 0.98000, 1.87500, 122,-1.60000,-0.30000, 2.02500,
 19, -1.40000, 0.00000, 2.40000,  71,-0.98000, 1.75000, 1.87500, 123,-1.50000,-0.30000, 2.25000,
 20, -0.74900,-1.33750, 2.53125,  72, 0.00000, 1.75000, 1.87500, 124,-1.50000, 0.00000, 2.25000,
 21, -1.33750,-0.74900, 2.53125,  73,-2.00000, 1.12000, 1.35000, 125,-2.30000, 0.00000, 2.02500,
 22, -1.33750, 0.00000, 2.53125,  74,-1.12000, 2.00000, 1.35000, 126,-2.30000,-0.30000, 2.02500,
 23, -0.80500,-1.43750, 2.53125,  75, 0.00000, 2.00000, 1.35000, 127,-2.50000,-0.30000, 2.25000,
 24, -1.43750,-0.80500, 2.53125,  76,-2.00000, 1.12000, 0.90000, 128,-2.50000, 0.00000, 2.25000,
 25, -1.43750, 0.00000, 2.53125,  77,-1.12000, 2.00000, 0.90000, 129,-2.70000, 0.00000, 2.02500,
 26, -0.84000,-1.50000, 2.40000,  78, 0.00000, 2.00000, 0.90000, 130,-2.70000,-0.30000, 2.02500,
 27, -1.50000,-0.84000, 2.40000,  79, 0.98000, 1.75000, 1.87500, 131,-3.00000,-0.30000, 2.25000,
 28, -1.50000, 0.00000, 2.40000,  80, 1.75000, 0.98000, 1.87500, 132,-3.00000, 0.00000, 2.25000,
 29, -1.40000, 0.78400, 2.40000,  81, 1.12000, 2.00000, 1.35000, 133,-2.70000, 0.00000, 1.80000,
 30, -0.78400, 1.40000, 2.40000,  82, 2.00000, 1.12000, 1.35000, 134,-2.70000,-0.30000, 1.80000,
 31,  0.00000, 1.40000, 2.40000,  83, 1.12000, 2.00000, 0.90000, 135,-3.00000,-0.30000, 1.80000,
 32, -1.33750, 0.74900, 2.53125,  84, 2.00000, 1.12000, 0.90000, 136,-3.00000, 0.00000, 1.80000,
 33, -0.74900, 1.33750, 2.53125,  85, 2.00000, 0.00000, 0.45000, 137,-1.50000, 0.30000, 2.25000,
 34,  0.00000, 1.33750, 2.53125,  86, 2.00000,-1.12000, 0.45000, 138,-1.60000, 0.30000, 2.02500,
 35, -1.43750, 0.80500, 2.53125,  87, 1.12000,-2.00000, 0.45000, 139,-2.50000, 0.30000, 2.25000,
 36, -0.80500, 1.43750, 2.53125,  88, 0.00000,-2.00000, 0.45000, 140,-2.30000, 0.30000, 2.02500,
 37,  0.00000, 1.43750, 2.53125,  89, 1.50000, 0.00000, 0.22500, 141,-3.00000, 0.30000, 2.25000,
 38, -1.50000, 0.84000, 2.40000,  90, 1.50000,-0.84000, 0.22500, 142,-2.70000, 0.30000, 2.02500,
 39, -0.84000, 1.50000, 2.40000,  91, 0.84000,-1.50000, 0.22500, 143,-3.00000, 0.30000, 1.80000,
 40,  0.00000, 1.50000, 2.40000,  92, 0.00000,-1.50000, 0.22500, 144,-2.70000, 0.30000, 1.80000,
 41,  0.78400, 1.40000, 2.40000,  93, 1.50000, 0.00000, 0.15000, 145,-2.70000, 0.00000, 1.57500,
 42,  1.40000, 0.78400, 2.40000,  94, 1.50000,-0.84000, 0.15000, 146,-2.70000,-0.30000, 1.57500,
 43,  0.74900, 1.33750, 2.53125,  95, 0.84000,-1.50000, 0.15000, 147,-3.00000,-0.30000, 1.35000,
 44,  1.33750, 0.74900, 2.53125,  96, 0.00000,-1.50000, 0.15000, 148,-3.00000, 0.00000, 1.35000,
 45,  0.80500, 1.43750, 2.53125,  97,-1.12000,-2.00000, 0.45000, 149,-2.50000, 0.00000, 1.12500,
 46,  1.43750, 0.80500, 2.53125,  98,-2.00000,-1.12000, 0.45000, 150,-2.50000,-0.30000, 1.12500,
 47,  0.84000, 1.50000, 2.40000,  99,-2.00000, 0.00000, 0.45000, 151,-2.65000,-0.30000, 0.93750,
 48,  1.50000, 0.84000, 2.40000, 100,-0.84000,-1.50000, 0.22500, 152,-2.65000, 0.00000, 0.93750,
 49,  1.75000, 0.00000, 1.87500, 101,-1.50000,-0.84000, 0.22500, 153,-2.00000,-0.30000, 0.90000,
 50,  1.75000,-0.98000, 1.87500, 102,-1.50000, 0.00000, 0.22500, 154,-1.90000,-0.30000, 0.60000,
 51,  0.98000,-1.75000, 1.87500, 103,-0.84000,-1.50000, 0.15000, 155,-1.90000, 0.00000, 0.60000,
 52,  0.00000,-1.75000, 1.87500, 104,-1.50000,-0.84000, 0.15000, 156,-3.00000, 0.30000, 1.35000,

 157,-2.70000, 0.30000, 1.57500, 207, 0.80000, 0.00000, 3.15000, 257, 0.00000, 0.40000, 2.55000,
 158,-2.65000, 0.30000, 0.93750, 208, 0.80000,-0.45000, 3.15000, 258,-1.30000, 0.72800, 2.55000,
 159,-2.50000, 0.30000, 1.12500, 209, 0.45000,-0.80000, 3.15000, 259,-0.72800, 1.30000, 2.55000,
 160,-1.90000, 0.30000, 0.60000, 210, 0.00000,-0.80000, 3.15000, 260, 0.00000, 1.30000, 2.55000,
 161,-2.00000, 0.30000, 0.90000, 211, 0.00000, 0.00000, 2.85000, 261,-1.30000, 0.72800, 2.40000,
 162, 1.70000, 0.00000, 1.42500, 212, 0.20000, 0.00000, 2.70000, 262,-0.72800, 1.30000, 2.40000,
 163, 1.70000,-0.66000, 1.42500, 213, 0.20000,-0.11200, 2.70000, 263, 0.00000, 1.30000, 2.40000,
 164, 1.70000,-0.66000, 0.60000, 214, 0.11200,-0.20000, 2.70000, 264, 0.22400, 0.40000, 2.55000,
 165, 1.70000, 0.00000, 0.60000, 215, 0.00000,-0.20000, 2.70000, 265, 0.40000, 0.22400, 2.55000,
 166, 2.60000, 0.00000, 1.42500, 216,-0.00200, 0.00000, 3.15000, 266, 0.72800, 1.30000, 2.55000,
 167, 2.60000,-0.66000, 1.42500, 217,-0.45000,-0.80000, 3.15000, 267, 1.30000, 0.72800, 2.55000,
 168, 3.10000,-0.66000, 0.82500, 218,-0.80000,-0.45000, 3.15000, 268, 0.72800, 1.30000, 2.40000,
 169, 3.10000, 0.00000, 0.82500, 219,-0.80000, 0.00000, 3.15000, 269, 1.30000, 0.72800, 2.40000,
 170, 2.30000, 0.00000, 2.10000, 220,-0.11200,-0.20000, 2.70000, 270, 0.00000, 0.00000, 0.00000,
 171, 2.30000,-0.25000, 2.10000, 221,-0.20000,-0.11200, 2.70000, 271, 1.50000, 0.00000, 0.15000,
 172, 2.40000,-0.25000, 2.02500, 222,-0.20000, 0.00000, 2.70000, 272, 1.50000, 0.84000, 0.15000,
 173, 2.40000, 0.00000, 2.02500, 223, 0.00000, 0.00200, 3.15000, 273, 0.84000, 1.50000, 0.15000,
 174, 2.70000, 0.00000, 2.40000, 224,-0.80000, 0.45000, 3.15000, 274, 0.00000, 1.50000, 0.15000,
 175, 2.70000,-0.25000, 2.40000, 225,-0.45000, 0.80000, 3.15000, 275, 1.50000, 0.00000, 0.07500,
 176, 3.30000,-0.25000, 2.40000, 226, 0.00000, 0.80000, 3.15000, 276, 1.50000, 0.84000, 0.07500,
 177, 3.30000, 0.00000, 2.40000, 227,-0.20000, 0.11200, 2.70000, 277, 0.84000, 1.50000, 0.07500,
 178, 1.70000, 0.66000, 0.60000, 228,-0.11200, 0.20000, 2.70000, 278, 0.00000, 1.50000, 0.07500,
 179, 1.70000, 0.66000, 1.42500, 229, 0.00000, 0.20000, 2.70000, 279, 1.42500, 0.00000, 0.00000,
 180, 3.10000, 0.66000, 0.82500, 230, 0.45000, 0.80000, 3.15000, 280, 1.42500, 0.79800, 0.00000,
 181, 2.60000, 0.66000, 1.42500, 231, 0.80000, 0.45000, 3.15000, 281, 0.79800, 1.42500, 0.00000,
 182, 2.40000, 0.25000, 2.02500, 232, 0.11200, 0.20000, 2.70000, 282, 0.00000, 1.42500, 0.00000,
 183, 2.30000, 0.25000, 2.10000, 233, 0.20000, 0.11200, 2.70000, 283,-0.84000, 1.50000, 0.15000,
 184, 3.30000, 0.25000, 2.40000, 234, 0.40000, 0.00000, 2.55000, 284,-1.50000, 0.84000, 0.15000,
 185, 2.70000, 0.25000, 2.40000, 235, 0.40000,-0.22400, 2.55000, 285,-1.50000, 0.00000, 0.15000,
 186, 2.80000, 0.00000, 2.47500, 236, 0.22400,-0.40000, 2.55000, 286,-0.84000, 1.50000, 0.07500,
 187, 2.80000,-0.25000, 2.47500, 237, 0.00000,-0.40000, 2.55000, 287,-1.50000, 0.84000, 0.07500,
 188, 3.52500,-0.25000, 2.49375, 238, 1.30000, 0.00000, 2.55000, 288,-1.50000, 0.00000, 0.07500,
 189, 3.52500, 0.00000, 2.49375, 239, 1.30000,-0.72800, 2.55000, 289,-0.79800, 1.42500, 0.00000,
 190, 2.90000, 0.00000, 2.47500, 240, 0.72800,-1.30000, 2.55000, 290,-1.42500, 0.79800, 0.00000,
 191, 2.90000,-0.15000, 2.47500, 241, 0.00000,-1.30000, 2.55000, 291,-1.42500, 0.00000, 0.00000,
 192, 3.45000,-0.15000, 2.51250, 242, 1.30000, 0.00000, 2.40000, 292,-1.50000,-0.84000, 0.15000,
 193, 3.45000, 0.00000, 2.51250, 243, 1.30000,-0.72800, 2.40000, 293,-0.84000,-1.50000, 0.15000,
 194, 2.80000, 0.00000, 2.40000, 244, 0.72800,-1.30000, 2.40000, 294, 0.00000,-1.50000, 0.15000,
 195, 2.80000,-0.15000, 2.40000, 245, 0.00000,-1.30000, 2.40000, 295,-1.50000,-0.84000, 0.07500,
 196, 3.20000,-0.15000, 2.40000, 246,-0.22400,-0.40000, 2.55000, 296,-0.84000,-1.50000, 0.07500,
 197, 3.20000, 0.00000, 2.40000, 247,-0.40000,-0.22400, 2.55000, 297, 0.00000,-1.50000, 0.07500,
 198, 3.52500, 0.25000, 2.49375, 248,-0.40000, 0.00000, 2.55000, 298,-1.42500,-0.79800, 0.00000,
 199, 2.80000, 0.25000, 2.47500, 249,-0.72800,-1.30000, 2.55000, 299,-0.79800,-1.42500, 0.00000,
 200, 3.45000, 0.15000, 2.51250, 250,-1.30000,-0.72800, 2.55000, 300, 0.00000,-1.42500, 0.00000,
 201, 2.90000, 0.15000, 2.47500, 251,-1.30000, 0.00000, 2.55000, 301, 0.84000,-1.50000, 0.15000,
 202, 3.20000, 0.15000, 2.40000, 252,-0.72800,-1.30000, 2.40000, 302, 1.50000,-0.84000, 0.15000,
 203, 2.80000, 0.15000, 2.40000, 253,-1.30000,-0.72800, 2.40000, 303, 0.84000,-1.50000, 0.07500,
 204, 0.00000, 0.00000, 3.15000, 254,-1.30000, 0.00000, 2.40000, 304, 1.50000,-0.84000, 0.07500,
 205, 0.00000,-0.00200, 3.15000, 255,-0.40000, 0.22400, 2.55000, 305, 0.79800,-1.42500, 0.00000,
 206, 0.00200, 0.00000, 3.15000, 256,-0.22400, 0.40000, 2.55000, 306, 1.42500,-0.79800, 0.00000};

static long teapot_patchs[]=
    {  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
       4, 17, 18, 19,  8, 20, 21, 22, 12, 23, 24, 25, 16, 26, 27, 28,
      19, 29, 30, 31, 22, 32, 33, 34, 25, 35, 36, 37, 28, 38, 39, 40,
      31, 41, 42,  1, 34, 43, 44,  5, 37, 45, 46,  9, 40, 47, 48, 13,
      13, 14, 15, 16, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
      16, 26, 27, 28, 52, 61, 62, 63, 56, 64, 65, 66, 60, 67, 68, 69,
      28, 38, 39, 40, 63, 70, 71, 72, 66, 73, 74, 75, 69, 76, 77, 78,
      40, 47, 48, 13, 72, 79, 80, 49, 75, 81, 82, 53, 78, 83, 84, 57,
      57, 58, 59, 60, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
      60, 67, 68, 69, 88, 97, 98, 99, 92,100,101,102, 96,103,104,105,
      69, 76, 77, 78, 99,106,107,108,102,109,110,111,105,112,113,114,
      78, 83, 84, 57,108,115,116, 85,111,117,118, 89,114,119,120, 93,
     121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,
     124,137,138,121,128,139,140,125,132,141,142,129,136,143,144,133,
     133,134,135,136,145,146,147,148,149,150,151,152, 69,153,154,155,
     136,143,144,133,148,156,157,145,152,158,159,149,155,160,161, 69,
     162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,
     165,178,179,162,169,180,181,166,173,182,183,170,177,184,185,174,
     174,175,176,177,186,187,188,189,190,191,192,193,194,195,196,197,
     177,184,185,174,189,198,199,186,193,200,201,190,197,202,203,194,
     204,204,204,204,207,208,209,210,211,211,211,211,212,213,214,215,
     204,204,204,204,210,217,218,219,211,211,211,211,215,220,221,222,
     204,204,204,204,219,224,225,226,211,211,211,211,222,227,228,229,
     204,204,204,204,226,230,231,207,211,211,211,211,229,232,233,212,
     212,213,214,215,234,235,236,237,238,239,240,241,242,243,244,245,
     215,220,221,222,237,246,247,248,241,249,250,251,245,252,253,254,
     222,227,228,229,248,255,256,257,251,258,259,260,254,261,262,263,
     229,232,233,212,257,264,265,234,260,266,267,238,263,268,269,242,
     270,270,270,270,279,280,281,282,275,276,277,278, 93,120,119,114,
     270,270,270,270,282,289,290,291,278,286,287,288,114,113,112,105,
     270,270,270,270,291,298,299,300,288,295,296,297,105,104,103, 96,
     270,270,270,270,300,305,306,279,297,303,304,275, 96, 95, 94, 93};

void NurbsTeapot(void){
 long knots[] = { 0, 0, 0, 0, 1, 1, 1, 1};
 double weight=1.0,scale=5.0;
 float v,vertices[306][3];
 int n,i,j,k,id;
 for(i=0,k=0;i<306;i++){
   id=((long)teapot_vertices[k])-1;
   k++;
   for(j=0;j<3;j++){
     v=teapot_vertices[k];
     vertices[id][j]=v;
     k++;
   }
 }
 for(n=0,k=0;n<32;n++){ // patch
   CreateNurbs();
   MainNp->numU = 4;
   MainNp->numV = 4;
   MainNp->orderU = 4;
   MainNp->orderV = 4;
   MainNp->properties.GranularityMin=1;
   MainNp->properties.GranularityMax=8;
   AllocNurbs(MainNp,NULL,NULL);
   for (i = 0; i < MainNp->numU + MainNp->orderU; i++){
     MainNp->kvU[i] = MainNp->kvV[i] = (double)knots[i];
   }
   for(i=0;i<4;i++)
   for(j=0;j<4;j++){
     id=teapot_patchs[k]-1;
if(id < 0 || id >= 306)MessageBox(NULL,"Bad vertex",NULL,MB_OK);
     MainNp->points[i][j].x = NpointerX + (vertices[id][0] * (double)MINUNIT)
                * scale * weight;
     MainNp->points[i][j].y = NpointerY + (vertices[id][1] * (double)MINUNIT)
                * scale * weight;
     MainNp->points[i][j].z = NpointerZ + (vertices[id][2] * (double)MINUNIT)
                * scale * weight;
     MainNp->points[i][j].w = weight;
     MainNp->points[i][j].selected = FALSE;
     k++;
   }
 }
 return;
}