nuclear@16: /*
nuclear@16: curvedraw - a simple program to draw curves
nuclear@16: Copyright (C) 2015  John Tsiombikas <nuclear@member.fsf.org>
nuclear@16: 
nuclear@16: This program is free software: you can redistribute it and/or modify
nuclear@16: it under the terms of the GNU General Public License as published by
nuclear@16: the Free Software Foundation, either version 3 of the License, or
nuclear@16: (at your option) any later version.
nuclear@16: 
nuclear@16: This program is distributed in the hope that it will be useful,
nuclear@16: but WITHOUT ANY WARRANTY; without even the implied warranty of
nuclear@16: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nuclear@16: GNU General Public License for more details.
nuclear@16: 
nuclear@16: You should have received a copy of the GNU General Public License
nuclear@16: along with this program.  If not, see <http://www.gnu.org/licenses/>.
nuclear@16: */
nuclear@0: #include <stdio.h>
nuclear@0: #include <stdlib.h>
nuclear@0: #ifdef __APPLE__
nuclear@0: #include <GLUT/glut.h>
nuclear@0: #else
nuclear@0: #include <GL/glut.h>
nuclear@0: #endif
nuclear@0: #include "app.h"
nuclear@0: 
nuclear@0: static void display();
nuclear@0: static void keydown(unsigned char key, int x, int y);
nuclear@0: static void keyup(unsigned char key, int x, int y);
nuclear@0: static void mouse(int bn, int st, int x, int y);
nuclear@0: 
nuclear@0: int main(int argc, char **argv)
nuclear@0: {
nuclear@0: 	glutInit(&argc, argv);
nuclear@0: 	glutInitWindowSize(1280, 720);
nuclear@0: 	glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_MULTISAMPLE);
nuclear@0: 	glutCreateWindow("Curve Draw");
nuclear@0: 
nuclear@0: 	glutDisplayFunc(display);
nuclear@0: 	glutReshapeFunc(app_reshape);
nuclear@0: 	glutKeyboardFunc(keydown);
nuclear@0: 	glutKeyboardUpFunc(keyup);
nuclear@0: 	glutMouseFunc(mouse);
nuclear@0: 	glutMotionFunc(app_mouse_motion);
nuclear@0: 	glutPassiveMotionFunc(app_mouse_motion);
nuclear@0: 
nuclear@0: 	if(!app_init(argc, argv)) {
nuclear@0: 		return 1;
nuclear@0: 	}
nuclear@0: 	atexit(app_cleanup);
nuclear@0: 
nuclear@0: 	glutMainLoop();
nuclear@0: 	return 0;
nuclear@0: }
nuclear@0: 
nuclear@0: void post_redisplay()
nuclear@0: {
nuclear@0: 	glutPostRedisplay();
nuclear@0: }
nuclear@0: 
nuclear@0: static void display()
nuclear@0: {
nuclear@0: 	app_draw();
nuclear@0: 	glutSwapBuffers();
nuclear@0: }
nuclear@0: 
nuclear@0: static void keydown(unsigned char key, int x, int y)
nuclear@0: {
nuclear@0: 	app_keyboard(key, true);
nuclear@0: }
nuclear@0: 
nuclear@0: static void keyup(unsigned char key, int x, int y)
nuclear@0: {
nuclear@0: 	app_keyboard(key, false);
nuclear@0: }
nuclear@0: 
nuclear@0: static void mouse(int bn, int st, int x, int y)
nuclear@0: {
nuclear@0: 	app_mouse_button(bn - GLUT_LEFT_BUTTON, st == GLUT_DOWN, x, y);
nuclear@0: }