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3D Line Math ?

Started by Mythar Jan 27, 2006 at 10:54 AM 1 replies 450+ views

Original Post

Jan 27, 2006 at 10:54 AM

I have a line defined by vector A and B. I want to find a point on this line. (I want to find where the line intersects with an axis) Point I want to find = x,y,z What would x and y be if z = 0 ? What would x and z be if y = 0 ? What would y and z be if x = 0 ? Hope this makes any sence to you :)

Zakwayda

Jan 27, 2006 at 11:09 AM

Google 'ray plane intersection'. (In your post you're asking about the cardinal planes, for which the solution simplifies somewhat, but it's good to know the general solution anyway.)

You should be able to find all the info you need online.

Mythar

Jan 28, 2006 at 6:54 AM

Thx, got it working now :)

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