Hi everyone,

I’m having a hard time trying to find a way to determine the points where some lines (3) intersect with the lines that form a square. Any hints ?

Dennis

Hi everyone,

I’m having a hard time trying to find a way to determine the points where some lines (3) intersect with the lines that form a square. Any hints ?

Dennis

Hi @Kulkul

I need to find the coordinates of the red cirkels

Is there a node for this? Or do I have to create a pyhton script to find these point ?

By the way, i need to find these points to be able to lengthen these lines to the lines of the square.

Try this. it was a fun problem

I know there is a better way to manage the lists than flatten and put back in but thats all i had time form. hope this helps

lol, thx

Thanks for your help !

I’m going to try your solution.

I started writing a python node for this. But if your way works that will be the best.

I cannot write code so I do my best with nodes.

I think this should do what you want.

Hi @Steven_Hansen,

Your solution works well but only if the lines are drawn from left to right.

My lines are drawn random (right to left / left to right) and I need all the intersection points with the square.

You think you can solve that too ?

Do you mean both ends to project?

Yes, both ends of the line have an intersection with the nearest line of the square

ok ya thats not a problem at all. give me a minute

quick modification.

I think you want to draw lines from the edge like so in image below. I change how the lists were structured so this can be done easier.

The start lines are in red

This what I was looking for !

Thanks !!!

Thanks Glad I could help.

@Steven_Hansen

Hi Steven,

I hope you can have a quick look at what I (you) made.

Things still aren’t working the way they supposed to.

Is there something I’m doing wrong ?

Change the lacing on Point.projection to longest. I think that should do it. Every thing else looked good

That was it !

Thanks again.