Re: [Algorithms] Moving Segment vs Moving Point Intersection (2D)

[Dave M. <da...@ra...>]

Jonathan Blow wrote:
> test against the whole line.  The point can only cross the line once 
> during the timestep (due to linearity).  So if it crosses, then you find 

   Small niggle: you get a quadratic equation in t not a linear one, 
right?  There are cases where you get 2 crossings.