utils.js

/**
 * Created with JetBrains WebStorm.
 * User: lijie
 * Date: 13-3-12
 * Time: 下午6:09
 * To change this template use File | Settings | File Templates.
 */
function createPlane(path) {
    var texture = THREE.ImageUtils.loadTexture(path);
    var material = new THREE.MeshLambertMaterial({map: texture });
    //material.map.anisotropy = renderer.getMaxAnisotropy();
    var sphere = new THREE.Mesh(new THREE.PlaneGeometry(texture.image.width, texture.image.height), material);
    sphere.position.set(0, 0, 0);
    return sphere;
}
function createText(s) {
    var c = document.createElement('canvas');
    var ctx = c.getContext('2d');
    ctx.font = '64px Arial';
    c.width = ctx.measureText(s).width;
    c.height = Math.ceil(64*1.25);
    ctx.font = '64px Arial';
    ctx.fillStyle = "#FF0000";
    ctx.fillText(s, 0, 64);

    var tex = new THREE.Texture(c);
    tex.needsUpdate = true;

    var plane = new THREE.Mesh(
        new THREE.PlaneGeometry(c.width, c.height),
        new THREE.MeshBasicMaterial({ map: tex, color : 0xFFFFFF, opacity : 1 }) );
    plane.doubleSided = true;
    return plane;
}