75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/*
|
|
* Gem-graph OpenGL experiments
|
|
*
|
|
* Desc: OpenGL utils header
|
|
*
|
|
* Copyright (C) 2023 Adrien Bourmault <neox@a-lec.org>
|
|
* 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>
|
|
|
|
/*
|
|
* Writes grid lines intersections to vertex and color buffers
|
|
*
|
|
* @param coords long (x,y,z)
|
|
*
|
|
* @return void
|
|
*/
|
|
void grid_write_intersections (long x, long y, long z);
|
|
|
|
/*
|
|
* Writes grid ridges to vertex and color buffers
|
|
*
|
|
* @param coords long (x,y,z), step_x, step_y, step_z
|
|
*
|
|
* @return void
|
|
*/
|
|
void grid_write_ridges (long x, long y, long z);
|
|
|
|
|
|
/*
|
|
* Writes grid lines for x axis to vertex and color buffers
|
|
*
|
|
* @param coords long (x,y,z)
|
|
*
|
|
* @return void
|
|
*/
|
|
void grid_write_x (long x, long y, long z);
|
|
|
|
/*
|
|
* Writes grid lines for y axis to vertex and color buffers
|
|
*
|
|
* @param coords long (x,y,z)
|
|
*
|
|
* @return void
|
|
*/
|
|
void grid_write_y (long x, long y, long z);
|
|
|
|
/*
|
|
* Writes grid lines for z axis to vertex and color buffers
|
|
*
|
|
* @param coords long (x,y,z)
|
|
*
|
|
* @return void
|
|
*/
|
|
void grid_write_z (long x, long y, long z);
|