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Mat2

type alias Mat2 =

{ m11 : Float

, m12 : Float

, m21 : Float

, m22 : Float

}

Create

identity : Mat2

fromRows : Vec2 -> Vec2 -> Mat2

Create a matrix out of vectors representing its rows.

Operations

add : Mat2 -> Mat2 -> Mat2

mul : Mat2 -> Mat2 -> Mat2

invert : Mat2 -> Maybe Mat2

transpose : Mat2 -> Mat2

det : Mat2 -> Float

Transformations

rotate : Float -> Mat2

scale : Vec2 -> Mat2

Apply matrices

transform : Mat2 -> Vec2 -> Vec2

Modules