public bool IntersectsWith(RotatedRectangleF rect)
{
var thisRect = Clone();
var otherRect = rect.Clone();
if (Angle != 0)
{
var angle = thisRect.Angle;
thisRect.Angle = 0;
var center = otherRect.Center;
center.RotateAt(-angle, thisRect.Center);
otherRect.Center = center;
otherRect.Angle -= angle;
}
var thisEdges = new PointF[] { thisRect.GetLeftTopEdge(), thisRect.GetRigthTopEdge(), thisRect.GetRightBottomEdge(), thisRect.GetLeftBottomEdge() };
var otherEdges = new PointF[] { otherRect.GetLeftTopEdge(), otherRect.GetRigthTopEdge(), otherRect.GetRightBottomEdge(), otherRect.GetLeftBottomEdge() };
var firstProjectionIntersection = CheckProjectionIntersection(thisEdges, otherEdges);
var secondProjectionIntersection = true;
if (firstProjectionIntersection && Angle != rect.Angle)
{
thisRect = Clone();
otherRect = rect.Clone();
var angle = otherRect.Angle;
otherRect.Angle = 0;
var center = thisRect.Center;
center.RotateAt(-angle, otherRect.Center);
thisRect.Center = center;
thisRect.Angle -= angle;
thisEdges = new PointF[] { thisRect.GetLeftTopEdge(), thisRect.GetRigthTopEdge(), thisRect.GetRightBottomEdge(), thisRect.GetLeftBottomEdge() };
otherEdges = new PointF[] { otherRect.GetLeftTopEdge(), otherRect.GetRigthTopEdge(), otherRect.GetRightBottomEdge(), otherRect.GetLeftBottomEdge() };
secondProjectionIntersection = CheckProjectionIntersection(thisEdges, otherEdges);
}
return(firstProjectionIntersection && secondProjectionIntersection);
}
