Namespace mat2d

Index

Functions

Functions

add

add(out: mat2d, a: ReadonlyMat2d, b: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:535
Adds two mat2d's

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the first operand
- b: ReadonlyMat2d
  
  the second operand
Returns mat2d

out

clone

clone(a: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:385
Creates a new mat2d initialized with values from an existing matrix

Parameters
- a: ReadonlyMat2d
  
  matrix to clone
Returns mat2d

a new 2x3 matrix

copy

copy(out: mat2d, a: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:393
Copy the values from one mat2d to another

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the source matrix
Returns mat2d

out

create

create(): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:378
Creates a new identity mat2d

Returns mat2d

a new 2x3 matrix

determinant

determinant(a: ReadonlyMat2d): number

- Defined in node_modules/gl-matrix/index.d.ts:440
Calculates the determinant of a mat2d

Parameters
- a: ReadonlyMat2d
  
  the source matrix
Returns number

determinant of a

equals

equals(a: ReadonlyMat2d, b: ReadonlyMat2d): boolean

- Defined in node_modules/gl-matrix/index.d.ts:579
Returns whether or not the matrices have approximately the same elements in the same position.

Parameters
- a: ReadonlyMat2d
  
  The first matrix.
- b: ReadonlyMat2d
  
  The second matrix.
Returns boolean

True if the matrices are equal, false otherwise.

exactEquals

exactEquals(a: ReadonlyMat2d, b: ReadonlyMat2d): boolean

- Defined in node_modules/gl-matrix/index.d.ts:571
Returns whether or not the matrices have exactly the same elements in the same position (when compared with ===)

Parameters
- a: ReadonlyMat2d
  
  The first matrix.
- b: ReadonlyMat2d
  
  The second matrix.
Returns boolean

True if the matrices are equal, false otherwise.

frob

frob(a: ReadonlyMat2d): number

- Defined in node_modules/gl-matrix/index.d.ts:526
Returns Frobenius norm of a mat2d

Parameters
- a: ReadonlyMat2d
  
  the matrix to calculate Frobenius norm of
Returns number

Frobenius norm

fromRotation

fromRotation(out: mat2d, rad: number): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:488
Creates a matrix from a given angle This is equivalent to (but much faster than):
```
mat2d.identity(dest);
mat2d.rotate(dest, dest, rad);
```
Parameters
- out: mat2d
  
  mat2d receiving operation result
- rad: number
  
  the angle to rotate the matrix by
Returns mat2d

out

fromScaling

fromScaling(out: mat2d, v: ReadonlyVec2): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:500
Creates a matrix from a vector scaling This is equivalent to (but much faster than):
```
mat2d.identity(dest);
mat2d.scale(dest, dest, vec);
```
Parameters
- out: mat2d
  
  mat2d receiving operation result
- v: ReadonlyVec2
  
  Scaling vector
Returns mat2d

out

fromTranslation

fromTranslation(out: mat2d, v: ReadonlyVec2): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:512
Creates a matrix from a vector translation This is equivalent to (but much faster than):
```
mat2d.identity(dest);
mat2d.translate(dest, dest, vec);
```
Parameters
- out: mat2d
  
  mat2d receiving operation result
- v: ReadonlyVec2
  
  Translation vector
Returns mat2d

out

fromValues

fromValues(a: number, b: number, c: number, d: number, tx: number, ty: number): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:412
Create a new mat2d with the given values

Parameters
- a: number
  
  Component A (index 0)
- b: number
  
  Component B (index 1)
- c: number
  
  Component C (index 2)
- d: number
  
  Component D (index 3)
- tx: number
  
  Component TX (index 4)
- ty: number
  
  Component TY (index 5)
Returns mat2d

A new mat2d

identity

identity(out: mat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:400
Set a mat2d to the identity matrix

Parameters
- out: mat2d
  
  the receiving matrix
Returns mat2d

out

invert

invert(out: mat2d, a: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:433
Inverts a mat2d

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the source matrix
Returns mat2d

out

mul

mul(out: mat2d, a: ReadonlyMat2d, b: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:588
Multiplies two mat2d's

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the first operand
- b: ReadonlyMat2d
  
  the second operand
Returns mat2d

out

multiply

multiply(out: mat2d, a: ReadonlyMat2d, b: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:449
Multiplies two mat2d's

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the first operand
- b: ReadonlyMat2d
  
  the second operand
Returns mat2d

out

multiplyScalar

multiplyScalar(out: mat2d, a: ReadonlyMat2d, b: number): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:553
Multiply each element of the matrix by a scalar.

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the matrix to scale
- b: number
  
  amount to scale the matrix's elements by
Returns mat2d

out

multiplyScalarAndAdd

multiplyScalarAndAdd(out: mat2d, a: ReadonlyMat2d, b: ReadonlyMat2d, scale: number): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:563
Adds two mat2d's after multiplying each element of the second operand by a scalar value.

Parameters
- out: mat2d
  
  the receiving vector
- a: ReadonlyMat2d
  
  the first operand
- b: ReadonlyMat2d
  
  the second operand
- scale: number
  
  the amount to scale b's elements by before adding
Returns mat2d

out

rotate

rotate(out: mat2d, a: ReadonlyMat2d, rad: number): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:458
Rotates a mat2d by the given angle

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the matrix to rotate
- rad: number
  
  the angle to rotate the matrix by
Returns mat2d

out

scale

scale(out: mat2d, a: ReadonlyMat2d, v: ReadonlyVec2): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:467
Scales the mat2d by the dimensions in the given vec2

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the matrix to translate
- v: ReadonlyVec2
  
  the vec2 to scale the matrix by
Returns mat2d

out

set

set(out: mat2d, a: number, b: number, c: number, d: number, tx: number, ty: number): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:425
Set the components of a mat2d to the given values

Parameters
- out: mat2d
  
  the receiving matrix
- a: number
  
  Component A (index 0)
- b: number
  
  Component B (index 1)
- c: number
  
  Component C (index 2)
- d: number
  
  Component D (index 3)
- tx: number
  
  Component TX (index 4)
- ty: number
  
  Component TY (index 5)
Returns mat2d

out

str

str(a: ReadonlyMat2d): string

- Defined in node_modules/gl-matrix/index.d.ts:519
Returns a string representation of a mat2d

Parameters
- a: ReadonlyMat2d
  
  matrix to represent as a string
Returns string

string representation of the matrix

sub

sub(out: mat2d, a: ReadonlyMat2d, b: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:597
Subtracts matrix b from matrix a

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the first operand
- b: ReadonlyMat2d
  
  the second operand
Returns mat2d

out

subtract

subtract(out: mat2d, a: ReadonlyMat2d, b: ReadonlyMat2d): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:544
Subtracts matrix b from matrix a

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the first operand
- b: ReadonlyMat2d
  
  the second operand
Returns mat2d

out

translate

translate(out: mat2d, a: ReadonlyMat2d, v: ReadonlyVec2): mat2d

- Defined in node_modules/gl-matrix/index.d.ts:476
Translates the mat2d by the dimensions in the given vec2

Parameters
- out: mat2d
  
  the receiving matrix
- a: ReadonlyMat2d
  
  the matrix to translate
- v: ReadonlyVec2
  
  the vec2 to translate the matrix by
Returns mat2d

out