src/obj_garbage_thin_cap.cxx

   1 /*
   2  * garbage_thin_cap.cxx
   3  * Daniel Nelson - 9/1/0
   4  *
   5  * Copyright (C) 2000  Daniel Nelson
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20  *
  21  * Daniel Nelson - aluminumangel.org
  22  * 174 W. 18th Ave.
  23  * Columbus, OH  43210
  24  *
  25  * Generates a display list for the cap of thin garbage.
  26  */
  27
  28 #include <GL/glut.h>
  29
  30 #include "glext.h"
  31
  32 #include "Game.h"
  33 #include "Displayer.h"
  34
  35 GLuint Displayer::garbage_thin_cap_list;
  36
  37 void Displayer::generateGarbageThinCapList (   )
  38 {
  39   garbage_thin_cap_list = glGenLists(1);
  40
  41   glEnableClientState(GL_VERTEX_ARRAY);
  42   glEnableClientState(GL_NORMAL_ARRAY);
  43   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
  44
  45   glNewList(garbage_thin_cap_list, GL_COMPILE);
  46
  47     GLfloat vertices_0[3 * 18] = {
  48       -0.8f, -0.8f, -1.0f,
  49       1.0f, -0.8f, -1.0f,
  50       -0.8f, -1.0f, -0.8f,
  51       1.0f, -1.0f, -0.8f,
  52       -0.8f, -1.0f, 0.8f,
  53       1.0f, -1.0f, 0.8f,
  54       -0.8f, -0.8f, 1.0f,
  55       1.0f, -0.8f, 1.0f,
  56       -0.8f, 0.8f, 1.0f,
  57       1.0f, 0.8f, 1.0f,
  58       -0.8f, 1.0f, 0.8f,
  59       1.0f, 1.0f, 0.8f,
  60       -0.8f, 1.0f, -0.8f,
  61       1.0f, 1.0f, -0.8f,
  62       -0.8f, 0.8f, -1.0f,
  63       1.0f, 0.8f, -1.0f,
  64       -0.8f, -0.8f, -1.0f,
  65       1.0f, -0.8f, -1.0f
  66     };
  67
  68     GLfloat vertices_1[3 * 8] = {
  69       -0.8f, -0.8f, -1.0f,
  70       -1.0f, -0.8f, -0.8f,
  71       -0.8f, 0.8f, -1.0f,
  72       -1.0f, 0.8f, -0.8f,
  73       -0.8f, 1.0f, -0.8f,
  74       -1.0f, 0.8f, 0.8f,
  75       -0.8f, 1.0f, 0.8f,
  76       -0.8f, 0.8f, 1.0f
  77     };
  78
  79     GLfloat vertices_2[3 * 8] = {
  80       -0.8f, 0.8f, 1.0f,
  81       -1.0f, 0.8f, 0.8f,
  82       -0.8f, -0.8f, 1.0f,
  83       -1.0f, -0.8f, 0.8f,
  84       -0.8f, -1.0f, 0.8f,
  85       -1.0f, -0.8f, -0.8f,
  86       -0.8f, -1.0f, -0.8f,
  87       -0.8f, -0.8f, -1.0f
  88     };
  89
  90     GLfloat vertices_3[3 * 4] = {
  91       -1.0f, 0.8f, 0.8f,
  92       -1.0f, 0.8f, -0.8f,
  93       -1.0f, -0.8f, 0.8f,
  94       -1.0f, -0.8f, -0.8f
  95     };
  96
  97     GLfloat normals_0[3 * 18] = {
  98       0.0f, 0.0f, -1.0f,
  99       0.0f, 0.0f, -1.0f,
 100       0.0f, -1.0f, 0.0f,
 101       0.0f, -1.0f, 0.0f,
 102       0.0f, -1.0f, 0.0f,
 103       0.0f, -1.0f, 0.0f,
 104       0.0f, 0.0f, 1.0f,
 105       0.0f, 0.0f, 1.0f,
 106       0.0f, 0.0f, 1.0f,
 107       0.0f, 0.0f, 1.0f,
 108       0.0f, 1.0f, 0.0f,
 109       0.0f, 1.0f, 0.0f,
 110       0.0f, 1.0f, 0.0f,
 111       0.0f, 1.0f, 0.0f,
 112       0.0f, 0.0f, -1.0f,
 113       0.0f, 0.0f, -1.0f,
 114       0.0f, 0.0f, -1.0f,
 115       0.0f, 0.0f, -1.0f
 116     };
 117
 118     GLfloat normals_1[3 * 8] = {
 119       0.0f, 0.0f, -1.0f,
 120       -1.0f, 0.0f, 0.0f,
 121       0.0f, 0.0f, -1.0f,
 122       -1.0f, 0.0f, 0.0f,
 123       0.0f, 1.0f, 0.0f,
 124       -1.0f, 0.0f, 0.0f,
 125       0.0f, 1.0f, 0.0f,
 126       0.0f, 0.0f, 1.0f
 127     };
 128
 129     GLfloat normals_2[3 * 8] = {
 130       0.0f, 0.0f, 1.0f,
 131       -1.0f, 0.0f, 0.0f,
 132       0.0f, 0.0f, 1.0f,
 133       -1.0f, 0.0f, 0.0f,
 134       0.0f, -1.0f, 0.0f,
 135       -1.0f, 0.0f, 0.0f,
 136       0.0f, -1.0f, 0.0f,
 137       0.0f, 0.0f, -1.0f
 138     };
 139
 140     GLfloat normals_3[3 * 4] = {
 141       -1.0f, 0.0f, 0.0f,
 142       -1.0f, 0.0f, 0.0f,
 143       -1.0f, 0.0f, 0.0f,
 144       -1.0f, 0.0f, 0.0f
 145     };
 146
 147     GLfloat tex_coords_0[3 * 18];
 148     for (int n = 3 * 18; n--; )
 149       tex_coords_0[n] = vertices_0[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 150
 151     GLfloat tex_coords_1[3 * 8];
 152     for (int n = 3 * 8; n--; )
 153       tex_coords_1[n] = vertices_1[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 154
 155     GLfloat tex_coords_2[3 * 8];
 156     for (int n = 3 * 8; n--; )
 157       tex_coords_2[n] = vertices_2[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 158
 159     GLfloat tex_coords_3[3 * 4];
 160     for (int n = 3 * 4; n--; )
 161       tex_coords_3[n] = vertices_3[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 162
 163     glVertexPointer(3, GL_FLOAT, 0, vertices_0);
 164     glNormalPointer(GL_FLOAT, 0, normals_0);
 165     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_0);
 166     glDrawArrays(GL_TRIANGLE_STRIP, 0, 18);
 167
 168     glVertexPointer(3, GL_FLOAT, 0, vertices_1);
 169     glNormalPointer(GL_FLOAT, 0, normals_1);
 170     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_1);
 171     glDrawArrays(GL_TRIANGLE_STRIP, 0, 8);
 172
 173     glVertexPointer(3, GL_FLOAT, 0, vertices_2);
 174     glNormalPointer(GL_FLOAT, 0, normals_2);
 175     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_2);
 176     glDrawArrays(GL_TRIANGLE_STRIP, 0, 8);
 177
 178     glVertexPointer(3, GL_FLOAT, 0, vertices_3);
 179     glNormalPointer(GL_FLOAT, 0, normals_3);
 180     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_3);
 181     glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 182
 183   glEndList();
 184
 185   glDisableClientState(GL_VERTEX_ARRAY);
 186   glDisableClientState(GL_NORMAL_ARRAY);
 187   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
 188 }