Class b2Mat33

constructor

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

• Constructor

  Parameters

  • c1: b2Vec3

    Column 1
  • c2: b2Vec3

    Column 2
  • c3: b2Vec3

    Column 3

  Returns b2Mat33

col1

col2

col3

AddM

• AddM(m: b2Mat33): void

• 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

• Creates a copy of the matrix.

  Returns b2Mat33

  Copy of this 3x3 matrix.

SetIdentity

• SetIdentity(): void

• Sets the 3x3 matrix to identity.

  Returns void

SetM

• SetM(m: b2Mat33): void

• 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

• 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

• Sets the 3x3 matrix to all zeros.

  Returns void

Solve22

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

• 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

• TODO, has something to do with the determinant

  Parameters

  • out: b2Vec3

    Solved vector
  • bX: number
  • bY: number
  • bZ: number

  Returns b2Vec3

  Solved vector