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 #ifndef _WIN32
  31 #else
  32 #  include <glext.h>
  33 #endif
  34
  35 using namespace std;
  36
  37 #include "Game.h"
  38 #include "Displayer.h"
  39
  40 GLuint Displayer::garbage_thin_cap_list;
  41
  42 void Displayer::generateGarbageThinCapList (   )
  43 {
  44   garbage_thin_cap_list = glGenLists(1);
  45
  46   glEnableClientState(GL_VERTEX_ARRAY);
  47   glEnableClientState(GL_NORMAL_ARRAY);
  48   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
  49
  50   glNewList(garbage_thin_cap_list, GL_COMPILE);
  51
  52     GLfloat vertices_0[3 * 18] = {
  53       -0.8f, -0.8f, -1.0f,
  54       1.0f, -0.8f, -1.0f,
  55       -0.8f, -1.0f, -0.8f,
  56       1.0f, -1.0f, -0.8f,
  57       -0.8f, -1.0f, 0.8f,
  58       1.0f, -1.0f, 0.8f,
  59       -0.8f, -0.8f, 1.0f,
  60       1.0f, -0.8f, 1.0f,
  61       -0.8f, 0.8f, 1.0f,
  62       1.0f, 0.8f, 1.0f,
  63       -0.8f, 1.0f, 0.8f,
  64       1.0f, 1.0f, 0.8f,
  65       -0.8f, 1.0f, -0.8f,
  66       1.0f, 1.0f, -0.8f,
  67       -0.8f, 0.8f, -1.0f,
  68       1.0f, 0.8f, -1.0f,
  69       -0.8f, -0.8f, -1.0f,
  70       1.0f, -0.8f, -1.0f
  71     };
  72
  73     GLfloat vertices_1[3 * 8] = {
  74       -0.8f, -0.8f, -1.0f,
  75       -1.0f, -0.8f, -0.8f,
  76       -0.8f, 0.8f, -1.0f,
  77       -1.0f, 0.8f, -0.8f,
  78       -0.8f, 1.0f, -0.8f,
  79       -1.0f, 0.8f, 0.8f,
  80       -0.8f, 1.0f, 0.8f,
  81       -0.8f, 0.8f, 1.0f
  82     };
  83
  84     GLfloat vertices_2[3 * 8] = {
  85       -0.8f, 0.8f, 1.0f,
  86       -1.0f, 0.8f, 0.8f,
  87       -0.8f, -0.8f, 1.0f,
  88       -1.0f, -0.8f, 0.8f,
  89       -0.8f, -1.0f, 0.8f,
  90       -1.0f, -0.8f, -0.8f,
  91       -0.8f, -1.0f, -0.8f,
  92       -0.8f, -0.8f, -1.0f
  93     };
  94
  95     GLfloat vertices_3[3 * 4] = {
  96       -1.0f, 0.8f, 0.8f,
  97       -1.0f, 0.8f, -0.8f,
  98       -1.0f, -0.8f, 0.8f,
  99       -1.0f, -0.8f, -0.8f
 100     };
 101
 102     GLfloat normals_0[3 * 18] = {
 103       0.0f, 0.0f, -1.0f,
 104       0.0f, 0.0f, -1.0f,
 105       0.0f, -1.0f, 0.0f,
 106       0.0f, -1.0f, 0.0f,
 107       0.0f, -1.0f, 0.0f,
 108       0.0f, -1.0f, 0.0f,
 109       0.0f, 0.0f, 1.0f,
 110       0.0f, 0.0f, 1.0f,
 111       0.0f, 0.0f, 1.0f,
 112       0.0f, 0.0f, 1.0f,
 113       0.0f, 1.0f, 0.0f,
 114       0.0f, 1.0f, 0.0f,
 115       0.0f, 1.0f, 0.0f,
 116       0.0f, 1.0f, 0.0f,
 117       0.0f, 0.0f, -1.0f,
 118       0.0f, 0.0f, -1.0f,
 119       0.0f, 0.0f, -1.0f,
 120       0.0f, 0.0f, -1.0f
 121     };
 122
 123     GLfloat normals_1[3 * 8] = {
 124       0.0f, 0.0f, -1.0f,
 125       -1.0f, 0.0f, 0.0f,
 126       0.0f, 0.0f, -1.0f,
 127       -1.0f, 0.0f, 0.0f,
 128       0.0f, 1.0f, 0.0f,
 129       -1.0f, 0.0f, 0.0f,
 130       0.0f, 1.0f, 0.0f,
 131       0.0f, 0.0f, 1.0f
 132     };
 133
 134     GLfloat normals_2[3 * 8] = {
 135       0.0f, 0.0f, 1.0f,
 136       -1.0f, 0.0f, 0.0f,
 137       0.0f, 0.0f, 1.0f,
 138       -1.0f, 0.0f, 0.0f,
 139       0.0f, -1.0f, 0.0f,
 140       -1.0f, 0.0f, 0.0f,
 141       0.0f, -1.0f, 0.0f,
 142       0.0f, 0.0f, -1.0f
 143     };
 144
 145     GLfloat normals_3[3 * 4] = {
 146       -1.0f, 0.0f, 0.0f,
 147       -1.0f, 0.0f, 0.0f,
 148       -1.0f, 0.0f, 0.0f,
 149       -1.0f, 0.0f, 0.0f
 150     };
 151
 152     GLfloat tex_coords_0[3 * 18];
 153     for (int n = 3 * 18; n--; )
 154       tex_coords_0[n] = vertices_0[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 155
 156     GLfloat tex_coords_1[3 * 8];
 157     for (int n = 3 * 8; n--; )
 158       tex_coords_1[n] = vertices_1[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 159
 160     GLfloat tex_coords_2[3 * 8];
 161     for (int n = 3 * 8; n--; )
 162       tex_coords_2[n] = vertices_2[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 163
 164     GLfloat tex_coords_3[3 * 4];
 165     for (int n = 3 * 4; n--; )
 166       tex_coords_3[n] = vertices_3[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 167
 168     glVertexPointer(3, GL_FLOAT, 0, vertices_0);
 169     glNormalPointer(GL_FLOAT, 0, normals_0);
 170     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_0);
 171     glDrawArrays(GL_TRIANGLE_STRIP, 0, 18);
 172
 173     glVertexPointer(3, GL_FLOAT, 0, vertices_1);
 174     glNormalPointer(GL_FLOAT, 0, normals_1);
 175     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_1);
 176     glDrawArrays(GL_TRIANGLE_STRIP, 0, 8);
 177
 178     glVertexPointer(3, GL_FLOAT, 0, vertices_2);
 179     glNormalPointer(GL_FLOAT, 0, normals_2);
 180     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_2);
 181     glDrawArrays(GL_TRIANGLE_STRIP, 0, 8);
 182
 183     glVertexPointer(3, GL_FLOAT, 0, vertices_3);
 184     glNormalPointer(GL_FLOAT, 0, normals_3);
 185     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_3);
 186     glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 187
 188   glEndList();
 189
 190   glDisableClientState(GL_VERTEX_ARRAY);
 191   glDisableClientState(GL_NORMAL_ARRAY);
 192   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
 193 };