本文整理汇总了C#中Rect.GetLinesForRectangle方法的典型用法代码示例。如果您正苦于以下问题：C# Rect.GetLinesForRectangle方法的具体用法？C# Rect.GetLinesForRectangle怎么用？C# Rect.GetLinesForRectangle使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Rect的用法示例。
在下文中一共展示了Rect.GetLinesForRectangle方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetIntersectionLineForRay
public bool GetIntersectionLineForRay(Rect rectangle, out LineEquation intersectionLine){
if (Start == End){
intersectionLine = null;
return false;
}
IEnumerable<LineEquation> lines = rectangle.GetLinesForRectangle();
intersectionLine = new LineEquation(new Point(0, 0), new Point(0, 0));
var intersections = new Dictionary<LineEquation, Point>();
foreach (LineEquation equation in lines){
Point point;
if (IntersectWithSegementOfLine(equation, out point))
intersections[equation] = point;
}
if (!intersections.Any())
return false;
var intersectionPoints = new SortedDictionary<double, Point>();
foreach (var intersection in intersections){
if (End.IsBetweenTwoPoints(Start, intersection.Value) ||
intersection.Value.IsBetweenTwoPoints(Start, End)){
double distanceToPoint = Start.DistanceToPoint(intersection.Value);
intersectionPoints[distanceToPoint] = intersection.Value;
}
}
if (intersectionPoints.Count == 1){
Point endPoint = intersectionPoints.First().Value;
intersectionLine = new LineEquation(Start, endPoint);
return true;
}
if (intersectionPoints.Count == 2){
Point start = intersectionPoints.First().Value;
Point end = intersectionPoints.Last().Value;
intersectionLine = new LineEquation(start, end);
return true;
}
return false;
}