2011-09-20, 09:47 PM
Essentially modular got it all. Get the normal of the 1st plant, and then use that with any other point-in-space to define the next plane.
If they give 2 points, then it seems like they're intentionally asking you do go by the R = point-vector + directional-vector1 + directional-vector2 method. Which is easier if you already have the normal as a line vector. Of course, see which form of a plane expression they want you to give... dot product? R? Cartesian?
Should also say that I'm getting old... and am not going to be able to answer very many questions in the near future. For various reasons.
Hadriel
If they give 2 points, then it seems like they're intentionally asking you do go by the R = point-vector + directional-vector1 + directional-vector2 method. Which is easier if you already have the normal as a line vector. Of course, see which form of a plane expression they want you to give... dot product? R? Cartesian?
Should also say that I'm getting old... and am not going to be able to answer very many questions in the near future. For various reasons.
Hadriel