Vec3

方法 · mag 返回该向量的长度。 · magSqr 返回该向量的长度平方。 · subSelf 向量减法。 · sub 向量减法，并返回新结果。 · mulSelf 缩放当前向量。 · mul 缩放向量，并 ...

Basic usage. Vec3 is the class used for all 3 dimensions vector manipulations. Creation. To create a new Vec3, just use its constructor.

Name, Type, Attributes, Description. a, Array, the array of vectors to iterate over. stride, Number, Number of elements between the start of each vec3.

vec3 is a floating point vector with three components. It can be initialized by: Providing a scalar value for each component. Providing one ...

This is a very simple library for maths on 3 element vectors. It's especially useful when dealing with 3D data, for example from Puck.js's magnetometer:

Vec3 类型. 继承于 ValueType. 模块: cc 父模块: cc. 表示3D 向量和坐标. 索引. 属性（properties）. x Number; y Number; z Number; ONE Vec3 新Vec3 对象。

Vec3.js · ¶. 3D Vector (x, y, z). Example use. var right = new Vec3(0, 1, 0); var forward = new Vec3(0, 0, -1); var up = Vec3. · ¶. Reference · ¶. Vec3(x, y, z).

void：空 bool ; vec2 – 2 個浮點數組成的向量 vec3 ; bvec2 – 2 個布林組成的向量// b 是bool bvec3 ; ivec2 – 2 個整數組成的向量// i 是int ivec3 ; mat2 – 浮點數的 2X2 ...