Three.js project on iPhone - events issue (select&drag object )

Question

I have building project with three.js... canvas where you can drag object and play with the camera view as well... there is a famous example- "Draggable Cubes", well m

Answer 1

in this line :

var vector = new THREE.Vector3( mouse.x, mouse.y, 0.5 );

You use the mouse Vector2 object but you don't initialize it.

Something like this should work :

mouse.x = +(event.targetTouches[0].pageX / window.innerwidth) * 2 +-1;

mouse.y = -(event.targetTouches[0].pageY / window.innerHeight) * 2 + 1;