private static void renderHull(PtEntry pt) {
Inf inf = Inf.create();
int count = 30;
PtEntry ptStart = pt;
do {
inf.update();
if (pt.prev(true) != null) {
boolean valley = false;
valley =
(pt.prev(true).source() == pt.source() && pt.prev(true).orig().next(true) != pt.orig());
V.pushColor(MyColor.cBLUE);
V.pushStroke(valley ? STRK_RUBBERBAND : STRK_THICK);
V.drawLine(pt.prev(true), pt);
V.pop(2);
}
V.pushColor(MyColor.cDARKGREEN);
V.mark(pt, MARK_DISC, .6);
V.pop();
if (Editor.withLabels(true)) {
StringBuilder sb = new StringBuilder();
sb.append(" #" + pt.id());
if (pt.source() != null) sb.append(" <" + pt.source() + ">");
V.pushScale(.6);
V.draw(sb.toString(), MyMath.ptOnCircle(pt, MyMath.radians(30), 3), TX_FRAME | TX_BGND);
V.pop();
}
pt = pt.next(true);
if (count-- == 0) V.draw("too many points rendering!", 50, 50, TX_CLAMP);
} while (pt != ptStart && count > 0);
}
public void paintView() {
if (simple != null) simple.fill(MyColor.cLIGHTGRAY);
Editor.render();
// T.show(traceHull);
COper3.dbPaint();
if (traceHullPt != null) {
renderHull(traceHullPt);
}
T.show(possHull, MyColor.cDARKGREEN, STRK_THICK, -1);
T.show(valleyTri, MyColor.cDARKGREEN, STRK_RUBBERBAND, -1);
T.show(traceValley, null, -1, -1);
T.show(focusPt, MyColor.cRED, -1, MARK_DISC);
}