nuclear@0: // GLUT frontend
nuclear@0: #ifdef USE_GLUT
nuclear@0: 
nuclear@0: #include <stdlib.h>
nuclear@0: #include "opengl.h"
nuclear@0: 
nuclear@0: #ifdef __APPLE__
nuclear@0: #include <GLUT/glut.h>
nuclear@0: #else
nuclear@0: #include <GL/glut.h>
nuclear@0: #endif
nuclear@0: 
nuclear@0: #include "dicomview.h"
nuclear@0: 
nuclear@0: static void display();
nuclear@0: static void reshape(int x, int y);
nuclear@0: static void key_down(unsigned char key, int x, int y);
nuclear@0: static void key_up(unsigned char key, int x, int y);
nuclear@0: static void mouse(int bn, int state, int x, int y);
nuclear@0: static void motion(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, 800);
nuclear@0: 	glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
nuclear@0: 	glutCreateWindow("dicom viewer");
nuclear@0: 
nuclear@0: 	glutDisplayFunc(display);
nuclear@0: 	glutReshapeFunc(reshape);
nuclear@1: 	glutKeyboardFunc(key_down);
nuclear@1: 	glutKeyboardUpFunc(key_up);
nuclear@0: 	glutMouseFunc(mouse);
nuclear@0: 	glutMotionFunc(motion);
nuclear@0: 
nuclear@0: 	glewInit();
nuclear@0: 
nuclear@0: 	if(init() == -1) {
nuclear@0: 		return 1;
nuclear@0: 	}
nuclear@0: 
nuclear@0: 	glutMainLoop();
nuclear@0: 	return 0;
nuclear@0: }
nuclear@0: 
nuclear@0: void swap_buffers()
nuclear@0: {
nuclear@0: 	glutSwapBuffers();
nuclear@0: }
nuclear@0: 
nuclear@0: void redisplay()
nuclear@0: {
nuclear@0: 	glutPostRedisplay();
nuclear@0: }
nuclear@0: 
nuclear@0: void quit()
nuclear@0: {
nuclear@0: 	cleanup();
nuclear@0: 	exit(0);
nuclear@0: }
nuclear@0: 
nuclear@0: static void display()
nuclear@0: {
nuclear@0: 	ev_display();
nuclear@0: }
nuclear@0: 
nuclear@0: static void reshape(int x, int y)
nuclear@0: {
nuclear@0: 	ev_reshape(x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: static void key_down(unsigned char key, int x, int y)
nuclear@0: {
nuclear@0: 	ev_keyboard(key, 1, x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: static void key_up(unsigned char key, int x, int y)
nuclear@0: {
nuclear@0: 	ev_keyboard(key, 0, x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: static void mouse(int bn, int state, int x, int y)
nuclear@0: {
nuclear@0: 	ev_mouse_button(bn - GLUT_LEFT_BUTTON, state == GLUT_DOWN ? 1 : 0, x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: static void motion(int x, int y)
nuclear@0: {
nuclear@0: 	ev_mouse_motion(x, y);
nuclear@0: }
nuclear@0: 
nuclear@0: #endif	// USE_GLUT