ofxsOGLFontUtils.h

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * This file is part of openfx-supportext <https://github.com/NatronGitHub/openfx-supportext>,
 * (C) 2018-2021 The Natron Developers
 * (C) 2013-2018 INRIA
 *
 * openfx-supportext is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * openfx-supportext 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with openfx-supportext.  If not, see <http://www.gnu.org/licenses/gpl-2.0.html>
 * ***** END LICENSE BLOCK ***** */

/*
 * Small utility to draw text using OpenGL.
 *
 * This code is based on the free glut source code.
 *
 * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved.
 * Written by Pawel W. Olszta, <olszta@sourceforge.net>
 * Creation date: Thu Dec 2 1999
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
#ifndef openfx_supportext_ofxsOGLFontUtils_h
#define openfx_supportext_ofxsOGLFontUtils_h

#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
#include <windows.h>
#endif
#ifdef __APPLE__
#ifndef GL_SILENCE_DEPRECATION
#define GL_SILENCE_DEPRECATION // Yes, we are still doing OpenGL 2.1
#endif
#include <OpenGL/gl.h>
#else
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#ifndef NOMINMAX
#define NOMINMAX
#endif
#include <windows.h>
#endif

#include <GL/gl.h>
#endif

namespace OFX {
typedef struct tagSFG_Font SFG_Font;
struct tagSFG_Font
{
    const char*           Name;         /* The source font name             */
    int Quantity;                 /* Number of chars in font          */
    int Height;                   /* Height of the characters         */
    const GLubyte** Characters;   /* The characters mapping           */
    float xorig, yorig;           /* Relative origin of the character */
};

extern const SFG_Font fgFontFixed8x13;
extern const SFG_Font fgFontFixed9x15;
extern const SFG_Font fgFontHelvetica10;
extern const SFG_Font fgFontHelvetica12;
extern const SFG_Font fgFontHelvetica18;
extern const SFG_Font fgFontHelvetica24;
extern const SFG_Font fgFontTimesRoman10;
extern const SFG_Font fgFontTimesRoman24;
} // OFX
#endif /* defined(openfx_supportext_ofxsOGLFontUtils_h) */