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2D段与矩形的交点

[英]Intersection of a 2D segment with a rectangle

原文 2011-09-10 22:06:55 1 1 c#/ xna/ geometry/ intersection/ segment

I using C# and XNA. 我使用C＃和XNA。 I need an algorithm in any language to obtain the border intersection point(s) of a rectangle with a 2d segment. 我需要一种任何语言的算法来获得具有2d段的矩形的边界交叉点。

I've been looking for an answer for my question for over 3 hours already and couldn't find a solution that works. 我一直在寻找我的问题的答案超过3个小时，并找不到有效的解决方案。

Can anyone help me please? 有人可以帮我吗？

Thanks a lot. 非常感谢。

1 个解决方案

You can find an example for a line segment intersection with an aabb box here . 您可以在此处找到与aabb框相交的线段交叉的示例。

Or the same question as your question here 还是同样的问题，你的问题在这里

Cone-Line Segment Intersection 2D - Cone-Line Segment Intersection 2D

二维线段和无限线相交算法 - 2D Segment and Infinite Line Intersection Algorithm

填充2D矩形 - Fill a 2D Rectangle

快速检测线段和矩形交点，采用Cohen-Sutherland低谷算法 - Fast detecting of line segment and rectangle intersection, trough Cohen–Sutherland algorithm

使用SharpDX绘制2D矩形 - Drawing a 2D rectangle with SharpDX

段段交点 - Segment Segment intersection

2D 线线交叉点 function 不工作 - 2D Line Line intersection function not working

求两条3D线段交点的算法 - The algorithm to find the point of intersection of two 3D line segment

创建一个2d矩形并对其应用纹理 - creating a 2d rectangle and applying a texture to it

获取二维数组中单击的矩形 - Get the clicked rectangle in 2d array

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相关问题 Cone-Line Segment Intersection 2D - Cone-Line Segment Intersection 2D 二维线段和无限线相交算法 - 2D Segment and Infinite Line Intersection Algorithm 填充2D矩形 - Fill a 2D Rectangle 快速检测线段和矩形交点，采用Cohen-Sutherland低谷算法 - Fast detecting of line segment and rectangle intersection, trough Cohen–Sutherland algorithm 使用SharpDX绘制2D矩形 - Drawing a 2D rectangle with SharpDX 段段交点 - Segment Segment intersection 2D 线线交叉点 function 不工作 - 2D Line Line intersection function not working 求两条3D线段交点的算法 - The algorithm to find the point of intersection of two 3D line segment 创建一个2d矩形并对其应用纹理 - creating a 2d rectangle and applying a texture to it 获取二维数组中单击的矩形 - Get the clicked rectangle in 2d array

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