gem-graph-client/include/buffers.h

/*
 *      Gem-graph OpenGL experiments
 *
 *      Desc: OpenGL utils header
 *
 *  Copyright (C) 2023 Jean Sirmai <jean@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>
#include <stdbool.h>
#include <GL/glu.h>

bool compute_space(int space_X, int space_Y, int space_Z,
                   GLuint *arrows, int model_arrows_nb,
                   int pref_show_grid, int pref_central_stars_nb,
                   int pref_test_diagonal,
                   int buffer_vertex_size_after_grids,
                   int buffer_vertex_size_after_stars,
                   GLfloat *vertex_origin, GLfloat *colors_origin,
                   GLuint *lines_origin, GLuint *plans_origin);

bool draw_some_arrows (GLuint *lines_origin,
                       int s, int stx, int sty,
                       GLuint *arrows, int arrows_nb);