/*
 *      Gem-graph OpenGL experiments
 *
 *      Desc: OpenGL utils header
 *
 *  Copyright (C) 2023 Arthur Menges <arthur.menges@a-lec.org>
 *  Copyright (C) 2023 Adrien Bourmault <neox@a-lec.org>
 *
 *  This file is part of Gem-graph.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#include <unistd.h>

/* -------------------------------------------------------------------------- */

//    v4----- v5
//   /|      /|
//  v1------v0|
//  | |     | |
//  | |v7---|-|v6
//  |/      |/
//  v2------v3
//
static GLfloat vertex_base[] = {
     0.5, 0.5, 0.5,   //  v0
    -0.5, 0.5, 0.5,   //  v1
    -0.5,-0.5, 0.5,   //  v2
     0.5,-0.5, 0.5,   //  v3
     0.5, 0.5,-0.5,   //  v4
    -0.5, 0.5,-0.5,   //  v5
    -0.5,-0.5,-0.5,   //  v6
     0.5,-0.5,-0.5,   //  v7
};

static GLubyte indices[] = {
  0,1,
  1,2,
  2,3,
  3,0,

  4,5,
  5,6,
  6,7,
  7,4,

  0,4,
  1,5,
  2,6,
  3,7,
};


static GLfloat color_base[] = {
  0.8,  0.8,  0.8,    //  blanc
  0.8,  0.8,  0.2,    //  jaune
  0.8,  0.2,  0.2,    //  rouge
  0.2,  0.2,  0.2,    //  noir
  0.2,  0.2,  0.2,    //  gris
  0.2,  0.8,  0.8,    //  cyan
  0.2,  0.8,  0.2,    //  vert
  0.8,  0.2,  0.8,    //  magenta
};

/* -------------------------------------------------------------------------- */