package ocaml-canvas

You can search for identifiers within the package.

in-package search v0.2.0

Legend:
Library
Module
Module type
Parameter
Class
Class type

Transform manipulation functions

type t = {

}

A type to represent transformation matrices of the form:

a b 0
c d 0
e f 1

val id : t

Identity transformation

val create : (float * float * float * float * float * float) -> t

create t creates a transformation given the matrix t = (a, b, c, d, e, f)

val mul : t -> t -> t

mul t1 t2 multiplies t1 by t2

val translate : t -> Vector.t -> t

translate t v composes t by a translation of vector v

val scale : t -> Vector.t -> t

scale t v composes t by a scaling of vector v

val shear : t -> Vector.t -> t

shear t v composes t by a shearing of vector v

val rotate : t -> float -> t

rotate t a composes t by a rotation of angle a around the origin

val inverse : t -> t

inverse t returns the inverse of t

Exceptions: