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 #include "glext.h"
  31
  32 #include "Game.h"
  33 #include "Displayer.h"
  34
  35 GLuint Displayer::garbage_thick_corner_list;
  36
  37 void Displayer::generateGarbageThickCornerList (   )
  38 {
  39   garbage_thick_corner_list = glGenLists(1);
  40
  41   glEnableClientState(GL_VERTEX_ARRAY);
  42   glEnableClientState(GL_NORMAL_ARRAY);
  43   glEnableClientState(GL_TEXTURE_COORD_ARRAY);
  44
  45   glNewList(garbage_thick_corner_list, GL_COMPILE);
  46
  47     GLfloat vertices_0[3 * 12] =
  48     {
  49       1.0f, -1.0f, -1.0f,
  50       -0.8f, -1.0f, -1.0f,
  51       1.0f, 0.8f, -1.0f,
  52       -0.8f, 0.8f, -1.0f,
  53       1.0f, 1.0f, -0.8f,
  54       -0.8f, 1.0f, -0.8f,
  55       1.0f, 1.0f, 0.8f,
  56       -0.8f, 1.0f, 0.8f,
  57       1.0f, 0.8f, 1.0f,
  58       -0.8f, 0.8f, 1.0f,
  59       1.0f, -1.0f, 1.0f,
  60       -0.8f, -1.0f, 1.0f
  61     };
  62
  63     GLfloat vertices_1[3 * 8] =
  64     {
  65       -0.8f, -1.0f, -1.0f,
  66       -1.0f, -1.0f, -0.8f,
  67       -0.8f, 0.8f, -1.0f,
  68       -1.0f, 0.8f, -0.8f,
  69       -0.8f, 1.0f, -0.8f,
  70       -1.0f, 0.8f, 0.8f,
  71       -0.8f, 1.0f, 0.8f,
  72       -0.8f, 0.8f, 1.0f
  73     };
  74
  75     GLfloat vertices_2[3 * 6] =
  76     {
  77       -1.0f, 0.8f, -0.8f,
  78       -1.0f, -1.0f, -0.8f,
  79       -1.0f, 0.8f, 0.8f,
  80       -1.0f, -1.0f, 0.8f,
  81       -0.8f, 0.8f, 1.0f,
  82       -0.8f, -1.0f, 1.0f
  83     };
  84
  85     GLfloat normals_0[3 * 12] =
  86     {
  87       0.0f, 0.0f, -1.0f,
  88       0.0f, 0.0f, -1.0f,
  89       0.0f, 0.0f, -1.0f,
  90       0.0f, 0.0f, -1.0f,
  91       0.0f, 1.0f, 0.0f,
  92       0.0f, 1.0f, 0.0f,
  93       0.0f, 1.0f, 0.0f,
  94       0.0f, 1.0f, 0.0f,
  95       0.0f, 0.0f, 1.0f,
  96       0.0f, 0.0f, 1.0f,
  97       0.0f, 0.0f, 1.0f,
  98       0.0f, 0.0f, 1.0f
  99     };
 100
 101     GLfloat normals_1[3 * 8] =
 102     {
 103       0.0f, 0.0f, -1.0f,
 104       -1.0f, 0.0f, 0.0f,
 105       0.0f, 0.0f, -1.0f,
 106       -1.0f, 0.0f, 0.0f,
 107       0.0f, 1.0f, 0.0f,
 108       -1.0f, 0.0f, 0.0f,
 109       0.0f, 1.0f, 0.0f,
 110       0.0f, 0.0f, 1.0f
 111     };
 112
 113     GLfloat normals_2[3 * 6] =
 114     {
 115       -1.0f, 0.0f, 0.0f,
 116       -1.0f, 0.0f, 0.0f,
 117       -1.0f, 0.0f, 0.0f,
 118       -1.0f, 0.0f, 0.0f,
 119       0.0f, 0.0f, 1.0f,
 120       0.0f, 0.0f, 1.0f
 121     };
 122
 123     GLfloat tex_coords_0[3 * 12];
 124     for (int n = 3 * 12; n--; )
 125       tex_coords_0[n] = vertices_0[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 126
 127     GLfloat tex_coords_1[3 * 8];
 128     for (int n = 3 * 8; n--; )
 129       tex_coords_1[n] = vertices_1[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 130
 131     GLfloat tex_coords_2[3 * 6];
 132     for (int n = 3 * 6; n--; )
 133       tex_coords_2[n] = vertices_2[n] * DC_GARBAGE_LIGHTMAP_COORD_CONVERTER;
 134
 135     glVertexPointer(3, GL_FLOAT, 0, vertices_0);
 136     glNormalPointer(GL_FLOAT, 0, normals_0);
 137     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_0);
 138     glDrawArrays(GL_TRIANGLE_STRIP, 0, 12);
 139
 140     glVertexPointer(3, GL_FLOAT, 0, vertices_1);
 141     glNormalPointer(GL_FLOAT, 0, normals_1);
 142     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_1);
 143     glDrawArrays(GL_TRIANGLE_STRIP, 0, 8);
 144
 145     glVertexPointer(3, GL_FLOAT, 0, vertices_2);
 146     glNormalPointer(GL_FLOAT, 0, normals_2);
 147     glTexCoordPointer(3, GL_FLOAT, 0, tex_coords_2);
 148     glDrawArrays(GL_TRIANGLE_STRIP, 0, 6);
 149
 150   glEndList();
 151
 152   glDisableClientState(GL_VERTEX_ARRAY);
 153   glDisableClientState(GL_NORMAL_ARRAY);
 154   glDisableClientState(GL_TEXTURE_COORD_ARRAY);
 155 }