mtransform

Documentation

Index

• type Transform
  • func Identity() Transform
  • func MultiplyTransforms(a Transform, b Transform) Transform
  • func NewTransform() *Transform
  • func (t *Transform) Apply(x float64, y float64) (float64, float64)
  • func (a *Transform) MultiplyWith(b Transform)
  • func (t *Transform) RotateOrigin(angle float64)
  • func (t *Transform) RotatePoint(angle float64, x float64, y float64)
  • func (t *Transform) Scale(x float64, y float64)
  • func (t *Transform) SkewX(angle float64)
  • func (t *Transform) SkewY(angle float64)
  • func (t *Transform) Translate(x float64, y float64)

Types

type Transform

type Transform [3][3]float64

func Identity

func Identity() Transform

func MultiplyTransforms

func MultiplyTransforms(a Transform, b Transform) Transform

func NewTransform

func NewTransform() *Transform

func (*Transform) Apply

func (t *Transform) Apply(x float64, y float64) (float64, float64)

func (*Transform) MultiplyWith

func (a *Transform) MultiplyWith(b Transform)

func (*Transform) RotateOrigin

func (t *Transform) RotateOrigin(angle float64)

func (*Transform) RotatePoint

func (t *Transform) RotatePoint(angle float64, x float64, y float64)

func (*Transform) Scale

func (t *Transform) Scale(x float64, y float64)

func (*Transform) SkewX

func (t *Transform) SkewX(angle float64)

func (*Transform) SkewY

func (t *Transform) SkewY(angle float64)

func (*Transform) Translate

func (t *Transform) Translate(x float64, y float64)