public void add(Rendered r, GLState t) {
if (curp == null) throw (new RuntimeException("Tried to set up relative slot with no parent"));
Object seq = null;
Buffer cos = null;
if ((t == null) && (curp.statroot == null)) {
seq = r.staticp();
curp.cs.copye(cos = new Buffer(cfg), GLState.Slot.Type.SYS);
Cached c;
if ((seq != null) && ((c = prevcache.get(new Cached(r, seq, cos, false))) != null)) {
prevcache.remove(c);
newcache.put(c, c);
add(c, curp.cs);
return;
}
}
Slot s = getslot();
curp.cs.copy(s.os);
if (t != null) t.prep(s.os);
s.os.copy(s.cs);
if (curp.statroot != null) {
s.statroot = curp.statroot;
} else if (seq != null) {
s.statroot = new Cached(r, seq, cos);
}
setup(s, r);
}
protected void render(GOut g, Rendered r) {
try {
r.draw(g);
} catch (RLoad l) {
if (ignload) return;
else throw (l);
}
}
protected void setup(Slot s, Rendered r) {
s.r = r;
Slot pp = s.p = curp;
if (pp == null) curref.set(this);
try {
curp = s;
s.d = r.setup(this);
} finally {
if ((curp = pp) == null) curref.remove();
}
}