laziel

var ctx = null, usingWebAudio = true;

try {
  if (typeof AudioContext !== 'undefined') {
      ctx = new AudioContext();
  } else if (typeof webkitAudioContext !== 'undefined') {
      ctx = new webkitAudioContext();
  } else {
      usingWebAudio = false;
  }

kampfgnu

objStringFromBufferGeometry: function (geom) {
    var s = '';
    var geometry = new THREE.Geometry().fromBufferGeometry( geom );
    for (var i = 0; i < geometry.vertices.length; i++) {
      var vertex = geometry.vertices[i];
      s += 'v '+ vertex.x + ' ' + vertex.y + ' '+ vertex.z + '\n';
    }

    for (var i = 0; i < geometry.faces.length; i++) {
      s += 'f '+ (geometry.faces[i].a+1) + ' ' + (geometry.faces[i].b+1) + ' ' + (geometry.faces[i].c+1);