HGamer3D.Data.Geometry2D

Type definitions for 2D geometry

Geometry

data Point a

A point has two coordinates an x and y one

Constructors

Point

Fields

ptX :: a

ptY :: a

data Num a => Rectangle a

A rectangle has an a position as x and y and widht and height

Constructors

Rectangle

Fields

rectX :: a

rectY :: a

rectWidth :: a

rectHeight :: a

Instances

(Eq a, Num a) => Eq (Rectangle a)

(Num a, Show a) => Show (Rectangle a)

rectFromPoints :: Num a => Point a -> Point a -> Rectangle a

derive a rectangle from upper left and lower right points

pointsFromRect :: Num a => Rectangle a -> (Point a, Point a)

get upper left and lower right point from a rect