Method renderToLine

src/main/java/field/graphics/FLine.java:1053–1097

(MeshBuilder m, Curry.Function3<MeshAcceptor, Node, MoveTo, Node> moveTo, Curry.Function3<MeshAcceptor, Node, LineTo, Node> lineTo, Curry.Function3<MeshAcceptor,
            Node, CubicTo, Node> cubicTo)

		Log.log("drawing.trace", () -> "should skip ? " + mod);

		return m.skipTo(c.start, c.end, mod, () -> {

			flattenAuxProperties();
			m.open();
			try {
				MeshBuilder.Bookmark start = null;
				// todo: AUX!

				Log.log("drawing.trace", () -> "ACTUALLY DRAWING");

				Node a = null;
				for (int i = 0; i < nodes.size(); i++) {
					Node b = nodes.get(i);

					if (b instanceof MoveTo) {
						if (start != null) m.line(start.at() + 1);
						a = moveTo.apply(m, a, (MoveTo) b);
						start = m.bookmark();
					} else {
						if (b instanceof LineTo) a = lineTo.apply(m, a, (LineTo) b);
						else if (b instanceof CubicTo) a = cubicTo.apply(m, a, (CubicTo) b);
						else throw new IllegalArgumentException(" unknown subclass ");
						if (start == null) start = m.bookmark();

					}
				}

				MeshBuilder.Bookmark end = m.bookmark();

				if (start != null && start.at() != end.at()) {
					m.line(start.at() + 1);
				}
			} finally {
				m.close();
			}
		});
	}

	@HiddenInAutocomplete
	public boolean renderToLine(MeshBuilder m, int fixedSizeForCubic) {
		Log.log("drawing.trace", () -> "renderToLine");
		return renderToLine(m, this::renderMoveTo, this::renderLineTo, renderCubicTo(fixedSizeForCubic));
	}

	@HiddenInAutocomplete
	public boolean renderLineToMeshByStroking(MeshBuilder m, int fixedSizeForCubic, BasicStroke stroke) {
		BookmarkCache c = cache_thickening.computeIfAbsent(m, (k) -> new BookmarkCache(m));