YJVis

@simversus/yjvis • Docs

@simversus/yjvis / Vec3

Class: Vec3 ​

Extended by ​

Constructors ​

new Vec3() ​

new Vec3(x, y?, z?): Vec3

Parameters ​

• x: number = 0

• y?: number

• z?: number

Returns ​

Vec3

Defined in ​

math/vec3.ts:35

Properties ​

elements ​

elements: Number3

Defined in ​

math/vec3.ts:33

Accessors ​

0 ​

get 0(): number

set 0(v): void

Parameters ​

• v: number

Returns ​

number

Defined in ​

math/vec3.ts:63

1 ​

get 1(): number

set 1(v): void

Parameters ​

• v: number

Returns ​

number

Defined in ​

math/vec3.ts:67

2 ​

get 2(): number

set 2(v): void

Parameters ​

• v: number

Returns ​

number

Defined in ​

math/vec3.ts:71

x ​

get x(): number

set x(v): void

Parameters ​

• v: number

Returns ​

number

Defined in ​

math/vec3.ts:40

y ​

get y(): number

set y(v): void

Parameters ​

• v: number

Returns ​

number

Defined in ​

math/vec3.ts:44

z ​

get z(): number

set z(v): void

Parameters ​

• v: number

Returns ​

number

Defined in ​

math/vec3.ts:48

unitX ​

get static unitX(): Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:20

unitY ​

get static unitY(): Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:24

unitZ ​

get static unitZ(): Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:28

Methods ​

add() ​

add(va, vb?): Vec3

Parameters ​

• va: Vec3

• vb?: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:113

angleTo() ​

angleTo(v): number

向量夹角

Parameters ​

• v: Vec3

Returns ​

number

Defined in ​

math/vec3.ts:277

applyMatrix3() ​

applyMatrix3(mat3): Vec3

Parameters ​

• mat3: Mat3

Returns ​

Vec3

Defined in ​

math/vec3.ts:246

applyMatrix4() ​

applyMatrix4(mat4): Vec3

Parameters ​

• mat4: Mat4

Returns ​

Vec3

Defined in ​

math/vec3.ts:241

applyNormalMatrix() ​

applyNormalMatrix(mat3): Vec3

Parameters ​

• mat3: Mat3

Returns ​

Vec3

Defined in ​

math/vec3.ts:251

applyQuaternion() ​

applyQuaternion(q): Vec3

Parameters ​

• q: Quat

Returns ​

Vec3

Defined in ​

math/vec3.ts:256

clampScalar() ​

clampScalar(min, max): Vec3

Parameters ​

• min: number = Number.MIN_VALUE

• max: number = Number.MAX_VALUE

Returns ​

Vec3

Defined in ​

math/vec3.ts:146

clone() ​

clone(): Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:109

copy() ​

copy(v): Vec3

Parameters ​

• v: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:103

cross() ​

cross(va, vb?): Vec3

叉积

Parameters ​

• va: Vec3

• vb?: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:208

distance() ​

distance(v): number

两个向量的距离

Parameters ​

• v: Vec3

Returns ​

number

Defined in ​

math/vec3.ts:188

divide() ​

divide(v): Vec3

Parameters ​

• v: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:131

dot() ​

dot(v): number

点积

Parameters ​

• v: Vec3

Returns ​

number

Defined in ​

math/vec3.ts:219

equals() ​

equals(v): boolean

判断相等

Parameters ​

• v: Vec3

Returns ​

boolean

Defined in ​

math/vec3.ts:237

inverse() ​

inverse(v): Vec3

Parameters ​

• v: Vec3 = ...

Returns ​

Vec3

Defined in ​

math/vec3.ts:141

length() ​

length(): number

向量长度

Returns ​

number

Defined in ​

math/vec3.ts:171

lengthSq() ​

lengthSq(): number

向量长度的平方

Returns ​

number

Defined in ​

math/vec3.ts:179

lerp() ​

lerp(end, t, start): Vec3

插值

Parameters ​

• end: Vec3

• t: number

• start: Vec3 = ...

Returns ​

Vec3

Defined in ​

math/vec3.ts:157

multiply() ​

multiply(va, vb?): Vec3

Parameters ​

• va: Vec3

• vb?: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:125

negate() ​

negate(v): Vec3

取反

Parameters ​

• v: Vec3 = ...

Returns ​

Vec3

Defined in ​

math/vec3.ts:197

normalize() ​

normalize(v): Vec3

单位化

Parameters ​

• v: Vec3 = ...

Returns ​

Vec3

Defined in ​

math/vec3.ts:227

projectOnPlane() ​

projectOnPlane(normal): Vec3

投影到一个平面

Parameters ​

• normal: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:298

projectOnVector() ​

projectOnVector(v): Vec3

投影到一个向量

Parameters ​

• v: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:288

scale() ​

scale(v): Vec3

Parameters ​

• v: number

Returns ​

Vec3

Defined in ​

math/vec3.ts:136

set() ​

set(x, y, z): Vec3

Parameters ​

• x: number | [number, number, number]

• y: number | [number, number, number] = x

• z: number | [number, number, number] = x

Returns ​

Vec3

Defined in ​

math/vec3.ts:97

sub() ​

sub(va, vb?): Vec3

Parameters ​

• va: Vec3

• vb?: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:119

toArray() ​

toArray(): Number3

Returns ​

Number3

Defined in ​

math/vec3.ts:93

transformDirection() ​

transformDirection(mat4): Vec3

Parameters ​

• mat4: Mat4

Returns ​

Vec3

Defined in ​

math/vec3.ts:261

copy() ​

static copy(v): Vec3

Parameters ​

• v: Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:87

create() ​

static create(x, y?, z?): Vec3

Parameters ​

• x: number = 0

• y?: number

• z?: number

Returns ​

Vec3

Defined in ​

math/vec3.ts:12

random() ​

static random(): Vec3

Returns ​

Vec3

Defined in ​

math/vec3.ts:16