@jscad/modeling
Version:
Constructive Solid Geometry (CSG) Library for JSCAD
13 lines (9 loc) • 509 B
JavaScript
const test = require('ava')
const { fromTranslation, create } = require('./index')
const { compareVectors } = require('../../../test/helpers/index')
test('mat4: fromTranslation() should return a new mat4 with correct values', (t) => {
const obs1 = fromTranslation(create(), [2, 4, 6])
t.true(compareVectors(obs1, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 2, 4, 6, 1]))
const obs2 = fromTranslation(obs1, [-2, -4, -6])
t.true(compareVectors(obs2, [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, -2, -4, -6, 1]))
})