src/obj_garbage_thick_corner.cxx

   1 /*
   2  * garbage_thick_corner.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 corner of thick 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_thick_corner_list;
  41
  42 void Displayer::generateGarbageThickCornerList (   )
  43 {
  44   garbage_thick_corner_list = glGenLists(1);
  45
  46   glEnableClientState(GL_VERTEX_ARRAY);
  47   glEnableClientState(GL_NORMAL_ARRAY);
  48   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
  49
  50   glNewList(garbage_thick_corner_list, GL_COMPILE);
  51
  52     GLfloat vertices_0[3 * 12] =
  53     {
  54       1.0f, -1.0f, -1.0f,
  55       -0.8f, -1.0f, -1.0f,
  56       1.0f, 0.8f, -1.0f,
  57       -0.8f, 0.8f, -1.0f,
  58       1.0f, 1.0f, -0.8f,
  59       -0.8f, 1.0f, -0.8f,
  60       1.0f, 1.0f, 0.8f,
  61       -0.8f, 1.0f, 0.8f,
  62       1.0f, 0.8f, 1.0f,
  63       -0.8f, 0.8f, 1.0f,
  64       1.0f, -1.0f, 1.0f,
  65       -0.8f, -1.0f, 1.0f
  66     };
  67
  68     GLfloat vertices_1[3 * 8] =
  69     {
  70       -0.8f, -1.0f, -1.0f,
  71       -1.0f, -1.0f, -0.8f,
  72       -0.8f, 0.8f, -1.0f,
  73       -1.0f, 0.8f, -0.8f,
  74       -0.8f, 1.0f, -0.8f,
  75       -1.0f, 0.8f, 0.8f,
  76       -0.8f, 1.0f, 0.8f,
  77       -0.8f, 0.8f, 1.0f
  78     };
  79
  80     GLfloat vertices_2[3 * 6] =
  81     {
  82       -1.0f, 0.8f, -0.8f,
  83       -1.0f, -1.0f, -0.8f,
  84       -1.0f, 0.8f, 0.8f,
  85       -1.0f, -1.0f, 0.8f,
  86       -0.8f, 0.8f, 1.0f,
  87       -0.8f, -1.0f, 1.0f
  88     };
  89
  90     GLfloat normals_0[3 * 12] =
  91     {
  92       0.0f, 0.0f, -1.0f,
  93       0.0f, 0.0f, -1.0f,
  94       0.0f, 0.0f, -1.0f,
  95       0.0f, 0.0f, -1.0f,
  96       0.0f, 1.0f, 0.0f,
  97       0.0f, 1.0f, 0.0f,
  98       0.0f, 1.0f, 0.0f,
  99       0.0f, 1.0f, 0.0f,
 100       0.0f, 0.0f, 1.0f,
 101       0.0f, 0.0f, 1.0f,
 102       0.0f, 0.0f, 1.0f,
 103       0.0f, 0.0f, 1.0f
 104     };
 105
 106     GLfloat normals_1[3 * 8] =
 107     {
 108       0.0f, 0.0f, -1.0f,
 109       -1.0f, 0.0f, 0.0f,
 110       0.0f, 0.0f, -1.0f,
 111       -1.0f, 0.0f, 0.0f,
 112       0.0f, 1.0f, 0.0f,
 113       -1.0f, 0.0f, 0.0f,
 114       0.0f, 1.0f, 0.0f,
 115       0.0f, 0.0f, 1.0f
 116     };
 117
 118     GLfloat normals_2[3 * 6] =
 119     {
 120       -1.0f, 0.0f, 0.0f,
 121       -1.0f, 0.0f, 0.0f,
 122       -1.0f, 0.0f, 0.0f,
 123       -1.0f, 0.0f, 0.0f,
 124       0.0f, 0.0f, 1.0f,
 125       0.0f, 0.0f, 1.0f
 126     };
 127
 128     GLfloat tex_coords_0[3 * 12];
 129     for (int n = 3 * 12; n--; )
 130       tex_coords_0[n] = vertices_0[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 131
 132     GLfloat tex_coords_1[3 * 8];
 133     for (int n = 3 * 8; n--; )
 134       tex_coords_1[n] = vertices_1[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 135
 136     GLfloat tex_coords_2[3 * 6];
 137     for (int n = 3 * 6; n--; )
 138       tex_coords_2[n] = vertices_2[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 139
 140     glVertexPointer(3, GL_FLOAT, 0, vertices_0);
 141     glNormalPointer(GL_FLOAT, 0, normals_0);
 142     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_0);
 143     glDrawArrays(GL_TRIANGLE_STRIP, 0, 12);
 144
 145     glVertexPointer(3, GL_FLOAT, 0, vertices_1);
 146     glNormalPointer(GL_FLOAT, 0, normals_1);
 147     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_1);
 148     glDrawArrays(GL_TRIANGLE_STRIP, 0, 8);
 149
 150     glVertexPointer(3, GL_FLOAT, 0, vertices_2);
 151     glNormalPointer(GL_FLOAT, 0, normals_2);
 152     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_2);
 153     glDrawArrays(GL_TRIANGLE_STRIP, 0, 6);
 154
 155   glEndList();
 156
 157   glDisableClientState(GL_VERTEX_ARRAY);
 158   glDisableClientState(GL_NORMAL_ARRAY);
 159   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
 160 };