Playground with Three.js - draft 2

gistfile1.js

var app = playground({

  use: {

    "three": {
      renderer: "webgl"
    },

  },

  create: function() {

    this.setState(app.game);

  }

});

app.game = {

  create: function() {

    var geometry = new THREE.BoxGeometry(1, 1, 1);

    var material = new THREE.MeshBasicMaterial({ color: 0x00ff00 });

    this.cube = new THREE.Mesh(geometry, material);

    this.scene.add(this.cube);

  },

  step: function(delta) {

    this.cube.rotation.z += 0.1 * delta;

  }

};