Class MatrixTransform

Remarks

Represents a 2D affine transform, defined as a 3x3 matrix with an implicit third raw of [ 0 0 1 ]

Implements

TMatrixTransform

Index

Constructors

Methods

applyToPoint applyToPoint clone identity invert multiply rotate rotation scale toCssString toCssString translate

Properties

tx ty xx xy yx yy

Constructors

constructor

new MatrixTransform(
    xx: number,
    yx: number,
    xy: number,
    yy: number,
    tx: number,
    ty: number,
): MatrixTransform
Parameters
- xx: number
- yx: number
- xy: number
- yy: number
- tx: number
- ty: number
Returns MatrixTransform
- Defined in transform/Matrix.ts:47

Methods

`Static`applyToPoint

applyToPoint(mat: TMatrixTransform, point: TPoint): TPoint
Parameters
- mat: TMatrixTransform
- point: TPoint
Returns TPoint
- Defined in transform/Matrix.ts:62

applyToPoint

applyToPoint(point: TPoint): TPoint
Parameters
- point: TPoint
Returns TPoint
- Defined in transform/Matrix.ts:161

clone

clone(): MatrixTransform
Returns MatrixTransform
- Defined in transform/Matrix.ts:166

`Static`identity

identity(): MatrixTransform
Returns MatrixTransform
- Defined in transform/Matrix.ts:57

invert

invert(): MatrixTransform
Returns MatrixTransform
- Defined in transform/Matrix.ts:92

multiply

multiply(m: TMatrixTransform): MatrixTransform
Parameters
- m: TMatrixTransform
Returns MatrixTransform
- Defined in transform/Matrix.ts:104

rotate

rotate(radian: number, center?: TPoint): MatrixTransform
Parameters
- radian: number
- Optionalcenter: TPoint
Returns MatrixTransform
- Defined in transform/Matrix.ts:121

`Static`rotation

rotation(mat: TMatrixTransform): number
Parameters
- mat: TMatrixTransform
Returns number
- Defined in transform/Matrix.ts:70

scale

scale(x: number, y: number, center?: TPoint): MatrixTransform
Parameters
- x: number
- y: number
- Optionalcenter: TPoint
Returns MatrixTransform
- Defined in transform/Matrix.ts:142

`Static`toCssString

toCssString(matrix: TMatrixTransform): string
Parameters
- matrix: TMatrixTransform
Returns string
- Defined in transform/Matrix.ts:87

toCssString

toCssString(): string
Returns string
- Defined in transform/Matrix.ts:171

translate

translate(tx: number, ty: number): MatrixTransform
Parameters
- tx: number
- ty: number
Returns MatrixTransform
- Defined in transform/Matrix.ts:116

Properties

tx

tx: number

Remarks

translation x

ty

ty: number

Remarks

translation y

xx

xx: number

Remarks

scaling x

xy

xy: number

Remarks

shearing y

yx

yx: number

Remarks

shearing x

yy

yy: number

Remarks

scaling y