public Rendered getolcut(int ol, Coord cc) { int nseq = MCache.this.olseq; if (this.olseq != nseq) { for (int i = 0; i < cutn.x * cutn.y; i++) cuts[i].ols = null; this.olseq = nseq; } Cut cut = geticut(cc); if (cut.ols == null) cut.ols = getcut(cc).makeols(); return (cut.ols[ol]); }