vec3

vec3

3D vector math with robust unit tests.

Usage

var v = require('vec3');

var v1 = v(1, 2, 3);
console.log(v1); // prints "(1, 2, 3)"
var v2 = v1.offset(0, 0, 1);
console.log(v2); // prints "(1, 2, 4)"

Or:

var Vec3 = require('vec3').Vec3;

var v1 = new Vec3(1, 2, 3);
// etc...

More available functions are listed below in Test Coverage.

Test Coverage

  v()
    ✓ no args 
    ✓ x, y, z 
    ✓ array 
    ✓ object 

  vec3
    ✓ floored 
    ✓ floor 
    ✓ offset 
    ✓ translate 
    ✓ plus 
    ✓ minus 
    ✓ scaled 
    ✓ abs 
    ✓ distanceTo 
    ✓ equals 
    ✓ toString 
    ✓ clone 
    ✓ add 
    ✓ subtract 
    ✓ set 
    ✓ modulus 
    ✓ volume 
    ✓ min 
    ✓ max 


  21 tests complete

More functions welcome in the form of pull requests.