41     width = (size * len) / 2;
   100     glRasterPos2f(lab_pos[
X], lab_pos[
Y]);
   101     glListBase(fontbase);
   102     glCallLists(strlen(txt), GL_UNSIGNED_BYTE, (
const GLvoid *)txt);
 int get_txtdescender(void)
Get text descender. 
 
void do_label_display(GLuint fontbase, float *lab_pos, const char *txt)
Display label. 
 
int gsd_get_txtheight(int size)
Get text height. 
 
int get_txtxoffset(void)
Get text offset. 
 
int gsd_get_txtwidth(const char *s, int size)
Get text width.