51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/*
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* Gem-graph OpenGL experiments
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*
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* Desc: OpenGL utils header
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*
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* Copyright (C) 2023 Jean Sirmai <jean@a-lec.org>
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*
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* This file is part of Gem-graph.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <unistd.h>
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#include <stdbool.h>
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#include <GL/glu.h>
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bool compute_space_and_arrows(long model_space_size_x,
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long model_space_size_y,
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long model_space_size_z,
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GLuint *arrows,
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int model_arrows_nb,
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// int pref_mark_unit_space,
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// int pref_style_lines_planes,
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// int pref_style_mix_colors,
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int pref_show_grid,
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int pref_test_diagonal,
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GLfloat *vertex_origin,
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GLfloat *color_origin,
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GLuint *line_origin,
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GLuint *plan_origin);
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bool draw_some_arrows (GLuint *lines_origin,
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long s, long stx, long sty,
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GLuint *arrows, int arrows_nb);
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