Class: Transform

A transform contains translation and rotation. It is used to represent the position and orientation of rigid frames. Initialize using a position vector and a rotation.

Constructors

Constructor

new Transform(position?, rotation?): Transform

Parameters

position?

Vec2Value

rotation?

number

Returns

Transform

Properties

p

p: Vec2

position

---

q

q: Rot

rotation

Methods

set()

Call Signature

set(position, rotation): void

Set position and angle

Parameters

position

Vec2Value

rotation

number

Returns

void

Call Signature

set(xf): void

Copy from another transform

Parameters

xf

TransformValue

Returns

void

---

setIdentity()

setIdentity(): void

Set this to the identity transform

Returns

void

---

setNum()

setNum(position, rotation): void

Set position and angle

Parameters

position

Vec2Value

rotation

number

Returns

void

---

setTransform()

setTransform(xf): void

Parameters

xf

TransformValue

Returns

void

---

assert()

static assert(o): void

Parameters

o

any

Returns

void

---

clone()

static clone(xf): Transform

Parameters

xf

Transform

Returns

Transform

---

identity()

static identity(): Transform

Returns

Transform

---

isValid()

static isValid(obj): boolean

Parameters

obj

any

Returns

boolean

---

mul()

Call Signature

static mul(a, b): Vec2

Parameters

a

TransformValue

b

Vec2Value

Returns

Vec2

Call Signature

static mul(a, b): Transform

Parameters

a

TransformValue

b

TransformValue

Returns

Transform

---

mulAll()

Call Signature

static mulAll(a, b): Vec2[]

Parameters

a

Transform

b

Vec2Value[]

Returns

Vec2[]

Call Signature

static mulAll(a, b): Transform[]

Parameters

a

Transform

b

Transform[]

Returns

Transform[]

---

mulT()

Call Signature

static mulT(a, b): Vec2

Parameters

a

TransformValue

b

Vec2Value

Returns

Vec2

Call Signature

static mulT(a, b): Transform

Parameters

a

TransformValue

b

TransformValue

Returns

Transform

---

mulTVec2()

static mulTVec2(a, b): Vec2

Parameters

a

TransformValue

b

Vec2Value

Returns

Vec2

---

mulTXf()

static mulTXf(a, b): Transform

Parameters

a

TransformValue

b

TransformValue

Returns

Transform

---

mulVec2()

static mulVec2(a, b): Vec2

Parameters

a

TransformValue

b

Vec2Value

Returns

Vec2

---

mulXf()

static mulXf(a, b): Transform

Parameters

a

TransformValue

b

TransformValue

Returns

Transform