I found the following page useful:

http://mathworld.wolfram.com/Line-LineInte…tersection.html

Let me know if that helps :)

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I found the following page useful:

http://mathworld.wolfram.com/Line-LineInte…tersection.html

Let me know if that helps :)

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Hello,

I’m doing a demo where i need to know if two lines ( x1,y1,x2,y2 first x3,y3,x4,y4 second line ) are cross. Otherwise, i need a line colision algorithm, i have one but i’m sure that using math i can obtain a better performance.

Thanks :blush: .