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