threejs tshirt

by jehangir001

HTML

<script src="https://threejs.org/build/three.min.js"></script>
<script src="https://threejs.org/examples/js/controls/OrbitControls.js"></script>

CSS

body {
	background-color: #efefef;
	margin: 0px;
	overflow: hidden;
}

JavaScript

// Simple three.js example

var mesh, renderer, scene, camera, controls;

init();
animate();

function init() {

    // renderer
    renderer = new THREE.WebGLRenderer();
    renderer.setSize( window.innerWidth, window.innerHeight );
    document.body.appendChild( renderer.domElement );

    // scene
    scene = new THREE.Scene();
    
    // camera
    camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 10000 );
    camera.position.set( 20, 20, 20 );

    // controls
    controls = new THREE.OrbitControls( camera, renderer.domElement );
    
    // ambient
    scene.add( new THREE.AmbientLight( 0x222222 ) );
    
    // light
    var light = new THREE.DirectionalLight( 0xffffff, 1 );
    light.position.set( 20, 20, 0 );
    scene.add( light );
    
    // axes
    scene.add( new THREE.AxesHelper( 20 ) );
    
    var texturePatch = new THREE.TextureLoader().load('http://assets.stickpng.com/images/580b57fcd9996e24bc43c4df.png');

    // geometry
    var geometry = new THREE.BoxGeometry( 12, 12, 12 );
    
    // material
    var material = new THREE.MeshStandardMaterial( {
    		color: 0xffffff,
        map: texturePatch,
        side: THREE.DoubleSide,
        alphaTest: .5,
        needUpdate: true,
    onBeforeCompile: shader => {
          shader.fragmentShader = shader.fragmentShader.replace("#include <alphatest_fragment>", "if ( diffuseColor.a > alphaTest ) diffuseColor = vec4(vec3(0,1,0.33), 1.0);");
              } 
        
    } );
    
    scene.add(new THREE.Mesh( geometry, material ));
    
}

function animate() {

    requestAnimationFrame( animate );
    
    //controls.update();

    renderer.render( scene, camera );

}