/* ***Grafik laden und vorbereiten*** */
long initgraf(void)
{
char alerttxt[64];
int xy[4];
/* Offscreen vorbereiten: */
wind_calc(WC_WORK, SWIGADGETS, deskx, desky, deskw, deskh,
&xy[0], &xy[1], &xy[2], &xy[3]);
offscr.fd_addr=(void *)Malloc((long)(xy[2]+7)/8*xy[3]*bipp); /* Get memory */
if((long)offscr.fd_addr<=0L)
{
return((long)offscr.fd_addr);
}
offscr.fd_w=xy[2]; offscr.fd_h=xy[3];
offscr.fd_wdwidth=(xy[2]+15)>>4;
offscr.fd_stand=0; offscr.fd_nplanes=bipp;
/* Bodengrafik laden und vorbereiten: */
bdnname[15]='0'+bipp;
if( loadpic(bdnname, &bodenfdb) ) return(-1);
/* Einheitengrafik laden und vorbereiten: */
einhname[17]='0'+bipp;
if( loadpic(einhname, &einhfdb) ) return(-1);
return(0);
}
int
main(int ac, char **av)
{
glutInitWindowPosition(0, 0);
glutInitWindowSize(WIDTH, HEIGHT);
glutInit(&ac, av);
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
if (!(win = glutCreateWindow("Terrain"))) {
fprintf(stderr, "Error, couldn't open window\n");
return -1;
}
ModZMnt = 0.0f;
loadpic();
init();
#ifndef FX
glDisable(GL_TEXTURE_2D);
usetex = 0;
#endif
glutReshapeFunc(reshape);
glutDisplayFunc(drawscene);
glutKeyboardFunc(key);
glutSpecialFunc(special);
glutIdleFunc(drawscene);
glutMainLoop();
return 0;
}
int main(int ac, char **av)
{
glutInitWindowPosition(0,0);
glutInitWindowSize(WIDTH,HEIGHT);
glutInit(&ac,av);
glutInitDisplayMode(GLUT_RGB|GLUT_DEPTH|GLUT_DOUBLE);
glutCreateWindow("Terrain");
loadpic();
init();
#ifndef FX
glDisable(GL_TEXTURE_2D);
usetex=0;
#endif
glutReshapeFunc(reshape);
glutDisplayFunc(drawscene);
glutKeyboardFunc(key);
glutSpecialFunc(special);
glutIdleFunc(drawscene);
glutMainLoop();
return 0; /* ANSI C requires main to return int. */
}
//改变 radio 重新draw picture
void sequence_show_img::redrawpic(int pos){
//set zoom radio
zoom_radio = 1.0 * (pos + 100) / 100;
//redraw picture
loadpic();
}
//显示下张图片
void sequence_show_img::next_show(){
idx = idx + 1;
idx %= int(datas.size());
loadpic();
}
//显示上张图片
void sequence_show_img::last_show(){
idx = idx + int(datas.size()) - 1;
idx %= int(datas.size());
loadpic();
}
