transform

Documentation

Index

• func Apply(a matrix.Mat, b matrix.Mat) matrix.Mat
• type Transform
  • func (T *Transform) EulerRotate(yaw float32, pitch float32, roll float32)
  • func (T *Transform) Rotate(axis vector.Vec, angle float32) matrix.Mat
  • func (T *Transform) Translate(vec vector.Vec) matrix.Mat
  • func (T *Transform) Translate3VF(vec vector.Vec) vector.Vec

Functions

func Apply

func Apply(a matrix.Mat, b matrix.Mat) matrix.Mat

Types

type Transform

type Transform struct {
	Matrix matrix.Mat
}

Holds Transform Matrix

func (*Transform) EulerRotate

func (T *Transform) EulerRotate(yaw float32, pitch float32, roll float32)

EulerRotate compactifies the intended yaw / pitch / roll values into a rotation matrix form

func (*Transform) Rotate

func (T *Transform) Rotate(axis vector.Vec, angle float32) matrix.Mat

Rotate applies matrix rotation of the angle theta which should be in radians, The rotation axis is given by the Vector axis (l, m, n)

func (*Transform) Translate

func (T *Transform) Translate(vec vector.Vec) matrix.Mat

Augments Transform Matrix with Translation

func (*Transform) Translate3VF

func (T *Transform) Translate3VF(vec vector.Vec) vector.Vec

Applies tranform matrix to a vector