have no light on my three.js scene

问题

i have a problem. i have wrote some code on three.js, it consists of scene, 2 objects, renderer and camera. but when i added the light i didnt see the it! i tried some options..but nothing helped me my code there - http://codepen.io/usf/pen/LaDwh

var light = new THREE.SpotLight(0xff0000);
light.position.set( 0, 0, 50 );

var pointLight = new THREE.PointLight( 0xffffff);
pointLight.position.set( 0, 0, 50 );

scene.add(light);
scene.add(pointLight);

//code
renderer.render(scene, camera);

i dont know, what caused that problem :(

回答1:

MeshBasicMaterial does not respond to lights. Change your material to MeshPhongMaterial, for example.

来源：https://stackoverflow.com/questions/16490619/have-no-light-on-my-three-js-scene