49 lines
1.4 KiB
C
49 lines
1.4 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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* Copyright (C) 2023 Adrien Bourmault <neox@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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/*
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* Structure describing an arrow
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*/
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typedef struct arrow_t {
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GLuint load;
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GLuint site;
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GLuint x;
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GLuint y;
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GLuint z;
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};
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int write_one_arrow_vertex (int offset_vertex,
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int space_X, int space_Y, int space_Z,
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int weight, int site, int x, int y, int z);
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int write_one_arrow_lines (int offset_vertex,
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int space_X, int space_Y, int space_Z,
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int weight, int site, int x, int y, int z);
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