Export

	//Export
	for (int i = 0; i < 2; i++)
	{
		auto t = tinyCamera.createTransformer(i);
		for (auto& e : exports)
		{
			if ((ui.drawExportLineEnabled && (ui.selectedItemType == -1 || ui.selectedItemType == e.itemType)) || (ui.selectedUrbanID != -1 && (e.from->id() == ui.selectedUrbanID || e.to->id() == ui.selectedUrbanID)))
			{
				double width = 0.005*e.numItemPerDay;
				LineString l;
				
				for (double x = 0; x <= 1.0; x += 0.1)
				{
					double y = 0.25 - pow(x - 0.5, 2.0);
					l.emplace_back(e.from->pos().mPos.lerp(e.to->pos().mPos, x).movedBy(0, -y));
				}

				l.draw(width, ColorF(itemData[e.itemType].color,0.8));

				//Line line(e.from->pos().mPos, e.to->pos().mPos);
				//line.drawArrow(width, Vec2(line.length(), line.length())*0.1, ColorF(itemData[e.itemType].color, 0.8));
			}
		}
	}