gloss-1.9.2.1: Painless 2D vector graphics, animations and simulations.

Safe HaskellNone
LanguageHaskell98

Graphics.Gloss.Data.Point

Synopsis

Documentation

type Point = (Float, Float)

A point on the x-y plane.

type Path = [Point]

A path through the x-y plane.

pointInBox :: Point -> Point -> Point -> Bool

Test whether a point lies within a rectangular box that is oriented on the x-y plane. The points P1-P2 are opposing points of the box, but need not be in a particular order.

   P2 +-------+
      |       |
      | + P0  |
      |       |
      +-------+ P1