public bool isHit(LDPoint pt)
{
LDPolygon polygon = m_triangles.getOutlinePolygon(m_points);
//第二引数のFillRuleはQPainterPathのリファレンスがわかりやすい
return(polygon.containsPoint(pt, FillRule.WindingFill));
}
public LDPolygon getPolygon()
{
LDPolygon p = new LDPolygon();
p.Add(m_topLeft);
p.Add(m_topRight);
p.Add(m_bottomRight);
p.Add(m_bottomLeft);
return(p);
}
public LDPolygon translated(LDPoint offset)
{
LDPolygon translated = new LDPolygon();
foreach (var p in this)
{
translated.Add(new LDPoint(p.x() + offset.x(), p.y() + offset.y()));
}
return(translated);
}
public LDPolygon getOutlinePolygon()
{
List <int> indices = getOutlinePointIndices();
LDPolygon result = new LDPolygon();
foreach (var index in indices)
{
result.Add(getPoint(index));
}
return(result);
}
public LDPolygon toPolygon(LDPointList points)
{
Debug.Assert((points.length() > m_index1));
Debug.Assert(points.length() > m_index2);
Debug.Assert(points.length() > m_index3);
LDPolygon v = new LDPolygon();
v.Add(new LDPoint(points.at(m_index1)));
v.Add(new LDPoint(points.at(m_index2)));
v.Add(new LDPoint(points.at(m_index3)));
return(v);
}
public LDPolygon getOutlinePolygon(LDPointList points)
{
List <int> indices = getOutlinePointIndices(points);
LDPolygon result = new LDPolygon();
foreach (var index in indices)
{
common.LD_ASSERT_OUT_OF_INDEX(points, index);
result.Add(points[index]);
}
return(result);
}
public void getOutlinePolygonTest_simple()
{
LDTriangleList triangles = simpleTriangle();
LDPointList points = new LDPointList();
points.Add(new LDPoint(0, 0));
points.Add(new LDPoint(0, 100));
points.Add(new LDPoint(100, 100));
LDPolygon compare = new LDPolygon();
compare.Add(new LDPoint(0, 0));
compare.Add(new LDPoint(0, 100));
compare.Add(new LDPoint(100, 100));
LDPolygon result = triangles.getOutlinePolygon(points);
TestUtil.COMPARE(result, compare);
}
public LDPolygon intersected(LDPolygon r)
{
throw new NotImplementedException();
}
public LDPolygon united(LDPolygon r)
{
throw new NotImplementedException();
}
public void swap(LDPolygon other)
{
throw new NotImplementedException();
} // prevent QVector<LDPoint><->LDPolygon swaps
public LDPolygon(LDPolygon a) : base(a)
{
}
public LDPolygon subtracted(LDPolygon r)
{
throw new NotImplementedException();
}
public void swap(LDPolygon other)
{
throw new NotImplementedException();
}
