Class b2Mat33

A 3-by3 matrix. Stored in column-major order.

Hierarchy

b2Mat33

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new b2Mat33(c1: b2Vec3, c2: b2Vec3, c3: b2Vec3): b2Mat33

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:348
Constructor

Parameters
- c1: b2Vec3
  
  Column 1
- c2: b2Vec3
  
  Column 2
- c3: b2Vec3
  
  Column 3
Returns b2Mat33

Properties

col1

col1: b2Vec3

Column 1

col2

col2: b2Vec3

Column 2

col3

col3: b2Vec3

Column 3

Methods

AddM

AddM(m: b2Mat33): void

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:362
Adds the two 3x3 matricies together and stores the result in this matrix.

Parameters
- m: b2Mat33
  
  3x3 matrix to add.
Returns void

Copy

Copy(): b2Mat33

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:368
Creates a copy of the matrix.

Returns b2Mat33

Copy of this 3x3 matrix.

SetIdentity

SetIdentity(): void

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:373
Sets the 3x3 matrix to identity.

Returns void

SetM

SetM(m: b2Mat33): void

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:379
Sets the 3x3 matrix from a 3x3 matrix.

Parameters
- m: b2Mat33
  
  3x3 matrix values.
Returns void

SetVVV

SetVVV(c1: b2Vec3, c2: b2Vec3, c3: b2Vec3): void

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:387
Sets the 3x3 matrix from 3 column vectors.

Parameters
- c1: b2Vec3
  
  Column 1 vector.
- c2: b2Vec3
  
  Column 2 vector.
- c3: b2Vec3
  
  Column 2 vector.
Returns void

SetZero

SetZero(): void

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:392
Sets the 3x3 matrix to all zeros.

Returns void

Solve22

Solve22(out: b2Vec2, bX: number, bY: number): b2Vec2

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:401
TODO, has something to do with the determinant

Parameters
- out: b2Vec2
  
  Solved vector
- bX: number
- bY: number
Returns b2Vec2

Solved vector

Solve33

Solve33(out: b2Vec3, bX: number, bY: number, bZ: number): b2Vec3

- Defined in node_modules/@tawaship/box2dweb-module/types/box2dweb.d.ts:411
TODO, has something to do with the determinant

Parameters
- out: b2Vec3
  
  Solved vector
- bX: number
- bY: number
- bZ: number
Returns b2Vec3

Solved vector

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