349 int IsStereo(struct view_struct *view)  in IsStereo()  function
596    i = view->xres; if (IsStereo(view)) i *= 2;  in InitGraphics()
663    if (IsStereo(v)) st = 2; else st = 1;  in AllocBufs()
774    if (IsStereo(v)) xres_st *= 2;  in CalculateFractal()
777    if (IsStereo(v)) xres_st_aa *= 2;  in CalculateFractal()
833    if (IsStereo(&view))  in CalculateFractal()
858       if (IsStereo(&view))  in CalculateFractal()
865 …  if (IsStereo(&view)) memcpy(&LBufL[0], &LBufL[view.antialiasing*xres_aa], xres_aa*sizeof(float));  in CalculateFractal()
876 	       if (IsStereo(&view))  in CalculateFractal()
886 	       if (IsStereo(&view)) for (k=0; k<xres_aa; k++) LBufL[(size_t)k] = (float)view.zres;   in CalculateFractal()
901 	 if (IsStereo(&view))  in CalculateFractal()
924 	    if (IsStereo(&view))  in CalculateFractal()
941 	    if (IsStereo(&view)) putline(ii+view.xres, imax+view.xres, xres_st, j, line+1, 0);  in CalculateFractal()
943 	    if (IsStereo(&view)) update_bitmap(ii+view.xres, imax+view.xres, xres_st, j, &(line[1]),  in CalculateFractal()
950 	    i = view.xres*3; if (IsStereo(&view)) i *= 2;  in CalculateFractal()
987                   if (IsStereo(&view)) LBuf_ZBuf(&view, LBufL, line, 0, view.xres-1,   in CalculateFractal()
1061    if (IsStereo(&view))  in CalculateINI()
1084       if (IsStereo(&view)) xres *= 2;   in CalculateINI()
1139    if (IsStereo(view))   in CreateImage()
1194    if (IsStereo(view))   in CreateZBuf()
1325    if (IsStereo(&view))   in CalculatePNG()
1349       if (IsStereo(&view)) xres *= 2;  in CalculatePNG()
1363    i = view.xres; if (IsStereo(&view)) i *= 2;  in CalculatePNG()
1538    xres = view->xres; if (IsStereo(view)) xres *= 2;  in ReadParametersAndImage()
1585    xres = v->xres; if (IsStereo(v)) xres *= 2;  in SavePNG()