Mat4 | gtools

Hierarchy

SimpleMat4
- Mat4

Index

Constructors

constructor

Properties

data

Constructors

constructor

new Mat4(data: mat4type): Mat4

Inherited from SimpleMat4.constructor
- Defined in src/math/simple-mat4.ts:20
Parameters
- data: mat4type
Returns Mat4

Properties

Readonly data

data: mat4type

Methods

equals

equals(mat: Mat4): boolean

Inherited from SimpleMat4.equals
- Defined in src/math/simple-mat4.ts:67
Parameters
- mat: Mat4
Returns boolean

equalsArray

equalsArray(data: number[]): boolean

Inherited from SimpleMat4.equalsArray
- Defined in src/math/simple-mat4.ts:53
Parameters
- data: number[]
Returns boolean

get

get(x: number, y: number): number

Inherited from SimpleMat4.get
- Defined in src/math/simple-mat4.ts:33
Parameters
- x: number
- y: number
Returns number

getScale

getScale(): SimpleVector3

Inherited from SimpleMat4.getScale
- Defined in src/math/simple-mat4.ts:45
Returns SimpleVector3

getTransformedVector

getTransformedVector(a: Readonly<SimpleVector3>): SimpleVector3

Inherited from SimpleMat4.getTransformedVector
- Defined in src/math/simple-mat4.ts:460
Parameters
- a: Readonly<SimpleVector3>
Returns SimpleVector3

getTranslation

getTranslation(): SimpleVector3

Inherited from SimpleMat4.getTranslation
- Defined in src/math/simple-mat4.ts:37
Returns SimpleVector3

rotate

rotate(angle: number, axis: Readonly<SimpleVector3>, res?: SimpleMat4): Mat4

Inherited from SimpleMat4.rotate
- Defined in src/math/simple-mat4.ts:320
Parameters
- angle: number
- axis: Readonly<SimpleVector3>
- res: SimpleMat4 = ...
Returns Mat4

scale

scale(x: number, y: number, z: number): Mat4

Inherited from SimpleMat4.scale
- Defined in src/math/simple-mat4.ts:121
Parameters
- x: number
- y: number
- z: number
Returns Mat4

set

set(matrix: SimpleMat4): void

Inherited from SimpleMat4.set
- Defined in src/math/simple-mat4.ts:23
Parameters
- matrix: SimpleMat4
Returns void

setItem

setItem(x: number, y: number, value: number): void

Inherited from SimpleMat4.setItem
- Defined in src/math/simple-mat4.ts:29
Parameters
- x: number
- y: number
- value: number
Returns void

transformVector

transformVector(a: SimpleVector3): SimpleVector3

Inherited from SimpleMat4.transformVector
- Defined in src/math/simple-mat4.ts:446
Parameters
- a: SimpleVector3
Returns SimpleVector3

translate

translate(x: number, y: number, z: number): Mat4

Inherited from SimpleMat4.translate
- Defined in src/math/simple-mat4.ts:184
Parameters
- x: number
- y: number
- z: number
Returns Mat4

Static create

create(): SimpleMat4

Inherited from SimpleMat4.create
- Defined in src/math/simple-mat4.ts:75
Returns SimpleMat4

Static createOrthographicMatrix

createOrthographicMatrix(): void

- Defined in src/math/mat4.ts:24
Returns void

Static createPerspectiveMatrix

createPerspectiveMatrix(): void

- Defined in src/math/mat4.ts:20
Returns void

Static createTransformMatrix

createTransformMatrix(): void

- Defined in src/math/mat4.ts:16
Returns void

Static createViewMatrix

createViewMatrix(): void

- Defined in src/math/mat4.ts:12
Returns void

Static from

from(param: { angle?: number; axes?: number | SimpleVector3; rotX?: number; rotY?: number; rotZ?: number; rotation?: Quaternion; scale?: SimpleVector3 | [number, number, number]; translation?: SimpleVector3 | [number, number, number] }, result?: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.from
- Defined in src/math/simple-mat4.ts:252
Parameters
- param: { angle?: number; axes?: number | SimpleVector3; rotX?: number; rotY?: number; rotZ?: number; rotation?: Quaternion; scale?: SimpleVector3 | [number, number, number]; translation?: SimpleVector3 | [number, number, number] }
  - Optional angle?: number
  - Optional axes?: number | SimpleVector3
  - Optional rotX?: number
  - Optional rotY?: number
  - Optional rotZ?: number
  - Optional rotation?: Quaternion
  - Optional scale?: SimpleVector3 | [number, number, number]
  - Optional translation?: SimpleVector3 | [number, number, number]
- result: SimpleMat4 = ...
Returns SimpleMat4

Static fromQuaternion

fromQuaternion(v: Quaternion, result?: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.fromQuaternion
- Defined in src/math/simple-mat4.ts:286
Parameters
- v: Quaternion
- result: SimpleMat4 = ...
Returns SimpleMat4

Static fromRotation

fromRotation(rad: number, axis: SimpleVector3, result?: SimpleMat4): null | SimpleMat4

Inherited from SimpleMat4.fromRotation
- Defined in src/math/simple-mat4.ts:370
Same as
```
 mat4.identity(dest);
 mat4.rotate(dest, dest, rad, axis);
```
Parameters
- rad: number
- axis: SimpleVector3
- result: SimpleMat4 = ...
Returns null | SimpleMat4

Static fromRotationTranslationScale

fromRotationTranslationScale(rotation: Quaternion, translation: Readonly<SimpleVector3>, scale: Readonly<SimpleVector3>, result?: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.fromRotationTranslationScale
- Defined in src/math/simple-mat4.ts:204
Same as
```
 mat4.identity(dest);
 mat4.translate(dest, vec);
 const quatMat = mat4.create();
 quat4.toMat4(quat, quatMat);
 mat4.multiply(dest, quatMat);
 mat4.scale(dest, scale)
```
Parameters
- rotation: Quaternion
- translation: Readonly<SimpleVector3>
- scale: Readonly<SimpleVector3>
- result: SimpleMat4 = ...
Returns SimpleMat4

Static fromScale

fromScale(scale: SimpleVector3, result?: SimpleMat4): SimpleMat4

same as

 Mat4.setIdentity(result);
 Mat4.setScale(scale.x, scale.y, scale.z, result.data);
 // or
 Mat4.setIdentity(result);
 result.scale(scale.x, scale.y, scale.z, result.data);

Parameters

scale: SimpleVector3
result: SimpleMat4 = ...

Returns SimpleMat4

Static fromTranslation

fromTranslation(translation: SimpleVector3, result?: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.fromTranslation
- Defined in src/math/simple-mat4.ts:145
same as
```
 Mat4.setIdentity(result);
 Mat4.translate(scale.x, scale.y, scale.z, result.data);
```
Parameters
- translation: SimpleVector3
- result: SimpleMat4 = ...
Returns SimpleMat4

Static fromXRotation

fromXRotation(rad: number, result?: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.fromXRotation
- Defined in src/math/simple-mat4.ts:434
Parameters
- rad: number
- result: SimpleMat4 = ...
Returns SimpleMat4

Static fromYRotation

fromYRotation(rad: number, result?: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.fromYRotation
- Defined in src/math/simple-mat4.ts:438
Parameters
- rad: number
- result: SimpleMat4 = ...
Returns SimpleMat4

Static fromZRotation

fromZRotation(rad: number, result?: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.fromZRotation
- Defined in src/math/simple-mat4.ts:442
Parameters
- rad: number
- result: SimpleMat4 = ...
Returns SimpleMat4

Static multiply

multiply(matA: Mat4, matB: Mat4, result?: SimpleMat4): Mat4

Inherited from SimpleMat4.multiply
- Defined in src/math/simple-mat4.ts:475
Parameters
- matA: Mat4
- matB: Mat4
- result: SimpleMat4 = ...
Returns Mat4

Static setIdentity

setIdentity(result: SimpleMat4): SimpleMat4

Inherited from SimpleMat4.setIdentity
- Defined in src/math/simple-mat4.ts:84
Parameters
- result: SimpleMat4
Returns SimpleMat4

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

data: mat4type

Returns Mat4

Properties

Readonly data

Methods

equals

Parameters

mat: Mat4

Returns boolean

equalsArray

Parameters

data: number[]

Returns boolean

get

Parameters

x: number

y: number

Returns number

getScale

Returns SimpleVector3

getTransformedVector

Parameters

a: Readonly<SimpleVector3>

Returns SimpleVector3

getTranslation

Returns SimpleVector3

rotate

Parameters

angle: number

axis: Readonly<SimpleVector3>

res: SimpleMat4 = ...

Returns Mat4

scale

Parameters

x: number

y: number

z: number

Returns Mat4

set

Parameters

matrix: SimpleMat4

Returns void

setItem

Parameters

x: number

y: number

value: number

Returns void

transformVector

Parameters

a: SimpleVector3

Returns SimpleVector3

translate

Parameters

x: number

y: number

z: number

Returns Mat4

Static create

Returns SimpleMat4

Static createOrthographicMatrix

Returns void

Static createPerspectiveMatrix

Returns void

Static createTransformMatrix

Returns void

Static createViewMatrix

Returns void

Static from

Parameters

param: { angle?: number; axes?: number | SimpleVector3; rotX?: number; rotY?: number; rotZ?: number; rotation?: Quaternion; scale?: SimpleVector3 | [number, number, number]; translation?: SimpleVector3 | [number, number, number] }

Optional angle?: number