You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
2.0 KiB
JavaScript
71 lines
2.0 KiB
JavaScript
/* global QUnit */
|
|
|
|
import { NURBSCurve } from '../../../../examples/jsm/curves/NURBSCurve.js';
|
|
import { MathUtils } from '../../../../src/math/MathUtils.js';
|
|
import { Vector4 } from '../../../../src/math/Vector4.js';
|
|
|
|
export default QUnit.module( 'Extras', () => {
|
|
|
|
QUnit.module( 'Curves', () => {
|
|
|
|
QUnit.module( 'NURBSCurve', ( hooks ) => {
|
|
|
|
let _nurbsCurve = undefined;
|
|
|
|
hooks.before( function () {
|
|
|
|
const nurbsControlPoints = [];
|
|
const nurbsKnots = [];
|
|
const nurbsDegree = 3;
|
|
|
|
for ( let i = 0; i <= nurbsDegree; i ++ ) {
|
|
|
|
nurbsKnots.push( 0 );
|
|
|
|
}
|
|
|
|
for ( let i = 0, j = 20; i < j; i ++ ) {
|
|
|
|
const point = new Vector4( Math.random(), Math.random(), Math.random(), 1 );
|
|
nurbsControlPoints.push( point );
|
|
|
|
const knot = ( i + 1 ) / ( j - nurbsDegree );
|
|
nurbsKnots.push( MathUtils.clamp( knot, 0, 1 ) );
|
|
|
|
}
|
|
|
|
_nurbsCurve = new NURBSCurve( nurbsDegree, nurbsKnots, nurbsControlPoints );
|
|
|
|
} );
|
|
|
|
QUnit.test( 'toJSON', ( assert ) => {
|
|
|
|
const json = _nurbsCurve.toJSON();
|
|
|
|
assert.equal( json.degree, _nurbsCurve.degree, 'json.degree ok' );
|
|
assert.deepEqual( json.knots, _nurbsCurve.knots, 'json.knots ok' );
|
|
assert.deepEqual( json.controlPoints, _nurbsCurve.controlPoints.map( p => p.toArray() ), 'json.controlPoints ok' );
|
|
assert.equal( json.startKnot, _nurbsCurve.startKnot, 'json.startKnot ok' );
|
|
assert.equal( json.endKnot, _nurbsCurve.endKnot, 'json.endKnot ok' );
|
|
|
|
} );
|
|
|
|
QUnit.test( 'fromJSON', ( assert ) => {
|
|
|
|
const json = _nurbsCurve.toJSON();
|
|
const fromJson = new NURBSCurve().fromJSON( json );
|
|
|
|
assert.equal( fromJson.degree, _nurbsCurve.degree, 'json.degree ok' );
|
|
assert.deepEqual( fromJson.knots, _nurbsCurve.knots, 'json.knots ok' );
|
|
assert.deepEqual( fromJson.controlPoints, _nurbsCurve.controlPoints, 'json.controlPoints ok' );
|
|
assert.equal( fromJson.startKnot, _nurbsCurve.startKnot, 'json.startKnot ok' );
|
|
assert.equal( fromJson.endKnot, _nurbsCurve.endKnot, 'json.endKnot ok' );
|
|
|
|
} );
|
|
|
|
} );
|
|
|
|
} );
|
|
|
|
} );
|