Class mat4

constructor

• new mat4(): mat4

  Creates a new mat4, defaulting to identity values.

  Returns mat4

column0

column1

column2

column3

description

add

• add(mat: mat4): mat4

  Returns the result of adding the two matrices together.

  Parameters

  • mat: mat4

  Returns mat4

StaticcompMult

• compMult(arg1: mat4, arg2: mat4): mat4

  Returns the two matrices multiplied component-wise.

  Parameters

  • arg1: mat4
  • arg2: mat4

  Returns mat4

Staticcompose

• compose(translation: vec3, rotation: quat, scale: vec3): mat4

  Returns a new matrix with translation translation, rotation rotation, and scale scale.

  Parameters

  • translation: vec3
  • rotation: quat
  • scale: vec3

  Returns mat4

determinant

• determinant(): number

  Returns the determinant of the matrix.

  Returns number

div

• div(mat: mat4): mat4

  Returns the result of dividing the two matrices.

  Parameters

  • mat: mat4

  Returns mat4

equal

• equal(mat: mat4): boolean

  Returns whether the two matrices are equal.

  Parameters

  • mat: mat4

  Returns boolean

extractEulerAngles

• extractEulerAngles(): vec3

  Returns an euler angle representation of this matrix's rotation, in radians.

  Returns vec3

StaticfromColumns

• fromColumns(column0: vec4, column1: vec4, column2: vec4, column3: vec4): mat4

  Create a 4x4 matrix from four column vectors.

  Parameters

  • column0: vec4
  • column1: vec4
  • column2: vec4
  • column3: vec4

  Returns mat4

StaticfromEulerAngles

• fromEulerAngles(euler: vec3): mat4

  Returns a new matrix with the specified euler angles (in radians).

  Parameters

  • euler: vec3

  Returns mat4

StaticfromEulerX

• fromEulerX(xAngle: number): mat4

  Returns a new matrix with x euler angle xAngle (in radians).

  Parameters

  • xAngle: number

  Returns mat4

StaticfromEulerY

• fromEulerY(yAngle: number): mat4

  Returns a new matrix with y euler angle yAngle (in radians).

  Parameters

  • yAngle: number

  Returns mat4

StaticfromEulerZ

• fromEulerZ(zAngle: number): mat4

  Returns a new matrix with z euler angle zAngle (in radians).

  Parameters

  • zAngle: number

  Returns mat4

StaticfromRotation

• fromRotation(rotation: quat): mat4

  Returns a new matrix with rotation rotation.

  Parameters

  • rotation: quat

  Returns mat4

StaticfromRows

• fromRows(row0: vec4, row1: vec4, row2: vec4, row3: vec4): mat4

  Create a 4x4 matrix from four row vectors.

  Parameters

  • row0: vec4
  • row1: vec4
  • row2: vec4
  • row3: vec4

  Returns mat4

StaticfromScale

• fromScale(scale: vec3): mat4

  Returns a new matrix with scale scale.

  Parameters

  • scale: vec3

  Returns mat4

StaticfromTranslation

• fromTranslation(translation: vec3): mat4

  Returns a new matrix with the translation translation.

  Parameters

  • translation: vec3

  Returns mat4

Staticidentity

• identity(): mat4

  Returns the identity matrix.

  Returns mat4

inverse

• inverse(): mat4

  Returns the inverse of the matrix.

  Returns mat4

StaticlookAt

• lookAt(eye: vec3, center: vec3, up: vec3): mat4

  Returns a new matrix generated using the provided arguments.

  Parameters

  • eye: vec3
  • center: vec3
  • up: vec3

  Returns mat4

StaticmakeBasis

• makeBasis(x: vec3, y: vec3, z: vec3): mat4

  Returns a new matrix using the provided vectors.

  Parameters

  • x: vec3
  • y: vec3
  • z: vec3

  Returns mat4

mult

• mult(mat: mat4): mat4

  Returns the result of multiplying the two matrices.

  Parameters

  • mat: mat4

  Returns mat4

multiplyDirection

• multiplyDirection(direction: vec3): vec3

  Returns the direction vector multiplied by this matrix.

  Parameters

  • direction: vec3

  Returns vec3

multiplyPoint

• multiplyPoint(point: vec3): vec3

  Returns the point point multiplied by this matrix.

  Parameters

  • point: vec3

  Returns vec3

multiplyScalar

• multiplyScalar(scalar: number): mat4

  Returns the result of scalar multiplying the matrix.

  Parameters

  • scalar: number

  Returns mat4

multiplyVector

• multiplyVector(vector: vec4): vec4

  Returns the vector multiplied by this matrix.

  Parameters

  • vector: vec4

  Returns vec4

Staticorthographic

• orthographic(
      left: number,
      right: number,
      bottom: number,
      top: number,
      zNear: number,
      zFar: number,
  ): mat4

  Returns a new matrix generated using the provided arguments.

  Parameters

  • left: number
  • right: number
  • bottom: number
  • top: number
  • zNear: number
  • zFar: number

  Returns mat4

StaticouterProduct

• outerProduct(arg1: vec4, arg2: vec4): mat4

  Returns the outer product of the two matrices.

  Parameters

  • arg1: vec4
  • arg2: vec4

  Returns mat4

Staticperspective

• perspective(fovY: number, aspect: number, zNear: number, zFar: number): mat4

  Returns a new matrix generated using the provided arguments.

  Parameters

  • fovY: number
  • aspect: number
  • zNear: number
  • zFar: number

  Returns mat4

sub

• sub(mat: mat4): mat4

  Returns the result of subtracting the two matrices.

  Parameters

  • mat: mat4

  Returns mat4

toString

• toString(): string

  Returns a string representation of the matrix.

  Returns string

transpose

• transpose(): mat4

  Returns the transpose of this matrix.

  Returns mat4

Staticzero

• zero(): mat4

  Returns a matrix with all zero values.

  Returns mat4