Class b2Mat22

Hierarchy

b2Mat22

Index

Properties

Methods

Properties

Readonly data

data: Float32Array = new Float32Array([ 1, 0, 0, 1 ])

Readonly ex

ex: b2Vec2 = new b2Vec2(this.data.subarray(0, 2))

Readonly ey

ey: b2Vec2 = new b2Vec2(this.data.subarray(2, 4))

Static Readonly IDENTITY

IDENTITY: Readonly<b2Mat22> = new b2Mat22()

Methods

Clone

Clone(): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:530
Returns b2Mat22

Copy

Copy(other: b2Mat22): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:566
Parameters
- other: b2Mat22
Returns this

GetAngle

GetAngle(): number

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:584
Returns number

GetInverse

GetInverse(out: b2Mat22): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:588
Parameters
- out: b2Mat22
Returns b2Mat22

SelfAbs

SelfAbs(): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:616
Returns this

SelfAddM

SelfAddM(M: b2Mat22): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:627
Parameters
- M: b2Mat22
Returns this

SelfInv

SelfInv(): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:622
Returns this

SelfSubM

SelfSubM(M: b2Mat22): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:633
Parameters
- M: b2Mat22
Returns this

SetAngle

SetAngle(radians: number): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:558
Parameters
- radians: number
Returns this

SetIdentity

SetIdentity(): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:572
Returns this

SetSSSS

SetSSSS(r1c1: number, r1c2: number, r2c1: number, r2c2: number): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:546
Parameters
- r1c1: number
- r1c2: number
- r2c1: number
- r2c2: number
Returns this

SetVV

SetVV(c1: XY, c2: XY): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:552
Parameters
- c1: XY
- c2: XY
Returns this

SetZero

SetZero(): this

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:578
Returns this

Solve

Solve<T>(b_x: number, b_y: number, out: T): T

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:604
Type parameters
- T: XY
Parameters
- b_x: number
- b_y: number
- out: T
Returns T

Static AbsM

AbsM(M: b2Mat22, out: b2Mat22): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:639
Parameters
- M: b2Mat22
- out: b2Mat22
Returns b2Mat22

Static AddMM

AddMM(A: b2Mat22, B: b2Mat22, out: b2Mat22): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:664
Parameters
- A: b2Mat22
- B: b2Mat22
- out: b2Mat22
Returns b2Mat22

Static FromAngle

FromAngle(radians: number): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:542
Parameters
- radians: number
Returns b2Mat22

Static FromSSSS

FromSSSS(r1c1: number, r1c2: number, r2c1: number, r2c2: number): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:538
Parameters
- r1c1: number
- r1c2: number
- r2c1: number
- r2c2: number
Returns b2Mat22

Static FromVV

FromVV(c1: XY, c2: XY): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:534
Parameters
- c1: XY
- c2: XY
Returns b2Mat22

Static MulMM

MulMM(A: b2Mat22, B: b2Mat22, out: b2Mat22): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:674
Parameters
- A: b2Mat22
- B: b2Mat22
- out: b2Mat22
Returns b2Mat22

Static MulMV

MulMV<T>(M: b2Mat22, v: XY, out: T): T

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:648
Type parameters
- T: XY
Parameters
- M: b2Mat22
- v: XY
- out: T
Returns T

Static MulTMM

MulTMM(A: b2Mat22, B: b2Mat22, out: b2Mat22): b2Mat22

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:686
Parameters
- A: b2Mat22
- B: b2Mat22
- out: b2Mat22
Returns b2Mat22

Static MulTMV

MulTMV<T>(M: b2Mat22, v: XY, out: T): T

- Defined in node_modules/@cocos/box2d/src/common/b2_math.ts:656
Type parameters
- T: XY
Parameters
- M: b2Mat22
- v: XY
- out: T
Returns T

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