Class Mat3

A 3x3 matrix.

Hierarchy (view full)

ManagedFloat64Array<9>
- Mat3

Implements

Mat<3>

Index

Constructors

Properties

Accessors

buffer byteLength length valid

Methods

[dispose] [iterator] add at copy det free invert mul normalMat scale set setAt sub transpose fromMat2 fromMat4 identity

Constructors

`Private` constructor

new Mat3(ptr): Mat3
Parameters
- ptr: number
Returns Mat3
Overrides ManagedFloat64Array.constructor
- Defined in js/wasm/mat.ts:80

Properties

byteOffset

byteOffset: number

The offset in bytes of the array.

Accessors

buffer

get buffer(): ArrayBufferLike
The ArrayBuffer instance referenced by the array.

Returns ArrayBufferLike
Inherited from ManagedFloat64Array.buffer
- Defined in js/memory.ts:111

byteLength

get byteLength(): number
The length in bytes of the array.

Returns number
Inherited from ManagedFloat64Array.byteLength
- Defined in js/memory.ts:115

length

get length(): 9
The length of the array.

Returns 9
Overrides ManagedFloat64Array.length
- Defined in js/wasm/mat.ts:84

valid

get valid(): boolean
Whether the array is still valid.

Returns boolean
Inherited from ManagedFloat64Array.valid
- Defined in js/memory.ts:119

Methods

[dispose]

[dispose](): void
Returns void
Inherited from ManagedFloat64Array.[dispose]
- Defined in js/memory.ts:73

[iterator]

[iterator](): Iterator<number, any, undefined>
Returns Iterator<number, any, undefined>
Inherited from ManagedFloat64Array.[iterator]
- Defined in js/memory.ts:64

add

add(rhs): this
Adds RHS to this matrix.
Parameters
- rhs: Mat3
Returns this
Implementation of Mat.add
- Defined in js/wasm/mat.ts:88

at

at(index): undefined | number
Gets the value at given index.
Parameters
- index: number
Returns undefined | number
Inherited from ManagedFloat64Array.at
- Defined in js/memory.ts:78

copy

copy(from, dstOffset?, srcOffset?, length?): void
Copies a managed array to this.
Parameters
- from: ManagedFloat64Array<number>
- dstOffset: number = 0
- srcOffset: number = 0
- length: number = ...
Returns void
Inherited from ManagedFloat64Array.copy
- Defined in js/memory.ts:90

det

det(): number
Calculates the determinant of this matrix.

Returns number
Implementation of Mat.det
- Defined in js/wasm/mat.ts:117

free

free(): void
Frees the array.

Returns void
Inherited from ManagedFloat64Array.free
- Defined in js/memory.ts:103

invert

invert(): boolean
Inverts this matrix.

Returns boolean
Implementation of Mat.invert
- Defined in js/wasm/mat.ts:113

mul

mul(rhs): this
Multiplies RHS to this.
Parameters
- rhs: Mat3
Returns this
Implementation of Mat.mul
- Defined in js/wasm/mat.ts:98

normalMat

normalMat(): boolean
Coverts this to a normal matrix, which is the inverse transpose matrix.

Returns boolean
- Defined in js/wasm/mat.ts:122

scale

scale(factor): this
Scales this matrix by given factor.
Parameters
- factor: number
Returns this
Implementation of Mat.scale
- Defined in js/wasm/mat.ts:103

set

set(array, offset?): void
Copies an array to this.
Parameters
- array: ArrayLike<number>
- offset: number = 0
Returns void
Inherited from ManagedFloat64Array.set
- Defined in js/memory.ts:99

setAt

setAt(index, value): void
Sets the value at given index.
Parameters
- index: number
- value: number
Returns void
Inherited from ManagedFloat64Array.setAt
- Defined in js/memory.ts:84

sub

sub(rhs): this
Subtracts RHS from this matrix.
Parameters
- rhs: Mat3
Returns this
Implementation of Mat.sub
- Defined in js/wasm/mat.ts:93

transpose

transpose(): this
Transposes this matrix.

Returns this
Implementation of Mat.transpose
- Defined in js/wasm/mat.ts:108

`Static` fromMat2

fromMat2(m): Mat3
Return a Mat3 from Mat2.
Parameters
- m: Mat2
Returns Mat3
- Defined in js/wasm/mat.ts:71

`Static` fromMat4

fromMat4(m): Mat3
Return a Mat3 from Mat4.
Parameters
- m: Mat4
Returns Mat3
- Defined in js/wasm/mat.ts:76

`Static` identity

identity(): Mat3
Return an identity Mat3.

Returns Mat3
- Defined in js/wasm/mat.ts:66

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