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Question by john1995 · Nov 12, 2016 at 02:26 PM · verticeslinestriangulation

how to join random points with lines and detect intersection ? I'm looking to create a game like untangle.

I'm a beginner and didn't find anything helpful on the internet that I understood. But I got a few leads *I have to create random points *perform a triangulation to form a planar graph *randomize the vertices to make it non planar *let the user rearrange the vertices *detect when they are planar again

It would be very helpful if some one provided a simplified explanation for my problem.

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Answer by romatallinn · Nov 12, 2016 at 05:03 PM

Do you want to determine whether 2 lines intersect each other or not? Right? I found this small article. I didn't have a chance to check if it works. Check it out by yourself:

Article

Good luck!

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avatar image john1995 · Nov 12, 2016 at 05:11 PM 0
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Thanks for the reply but my main problem is I want to triangulate the random points (5-10) .I dont find a method or tutorial that I understand.

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