void changeSize(int w, int h){
/* Prevent a divide by zero, when window is too short
(you cant make a window of zero width). */
if(h == 0)
h = 1;
float ratio = 1.0* w / h;
/* Reset the coordinate system before modifying*/
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
/* Set the viewport to be the entire window*/
glViewport(0, 0, w, h);
/* Set the correct perspective.*/
gluPerspective(45,ratio,1,1000);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(x,y,g, // punkt z ktorego sie patrzy
0.0,0.0,0.0, // punkt (dowolny) lezacy na linie wzroku
0.0f,0.0f,1.0f); // wektor ktory wskazuje gore
setlight();
}
int main(int argc, char **argv) {
#ifdef WIN32
SetPriorityClass( GetCurrentProcess(), REALTIME_PRIORITY_CLASS ); //! set priority to windows
#endif
if (argc<2)
{
cout << "Usage : roadtrac [image file] [titlefile] [annotationfile]" << endl;
cout << "exp : roadtrac template.jpg [label.txt] [annotations.txt]" << endl;
exit(0);
} else
{
char paperlist[100];
sprintf_s(paperlist,100, "paperlist.%s.txt", argv[1]);
ifstream paperfile(paperlist);
if (!paperfile) //if doesnt exist
{
IplImage *templ = cvLoadImage(argv[1]);
reg.ExtractRegions(templ);
m_tracker.CreateBlobSeq(®);
m_tracker.SaveBlobSeq(paperlist);
reg.Clear();
m_tracker.Clear();
}
m_tracker.LoadBlobSeq(paperlist);
if (argv[2])
m_tracker.LoadBlobName(argv[2]);
if (argv[3])
m_tracker.LoadBlobLabels(argv[3]);
}
cap = cvCaptureFromCAM(CAMERAID);
cvSetCaptureProperty(cap,CV_CAP_PROP_FRAME_WIDTH, IMG_WIDTH);
cvSetCaptureProperty(cap,CV_CAP_PROP_FRAME_HEIGHT, IMG_HEIGHT);
if (!cap)
return 0;
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE| GLUT_RGBA | GLUT_DEPTH | GLUT_MULTISAMPLE);
glutInitWindowPosition(100, 100);
glutInitWindowSize(IMG_WIDTH, IMG_HEIGHT);
if (argv[1])
wid = glutCreateWindow(argv[1]);
else
wid = glutCreateWindow("RoadTrac");
texture = new GLuint[1];
glGenTextures(1, texture);
glBindTexture(GL_TEXTURE_2D, texture[0]);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, FRAMESIZE, FRAMESIZE, 0, GL_BGR_EXT, GL_UNSIGNED_BYTE, 0);
glutReshapeFunc(resize);
glutDisplayFunc(display);
m_text.t3dInit(DATA_CHARSET);
glutIdleFunc(idle);
glutKeyboardFunc(keyboard);
setprojection();
if (LIGHT) setlight();
glutMainLoop();
close();
return 0;
}