raycaster.intersectObjects returns 0 always - three.js

Question

Below is the code that i am currently experimenting with, raycaster.intersectObjects returns 0 always what am i missing here? I have also tried raycaster.intersectObjects( objects );
geometry.vertices.push(vertex);
objects.push(geometry);
var particleTexture = THREE.ImageUtils.loadTexture('images/test.jpg');
var materials = new THREE.PointsMaterial({
map:particleTexture,
size: 150
});
document.addEventListener('click', onDocumentMouseClick, false);
function onDocumentMouseClick(event) {
event.preventDefault();
var vector = new THREE.Vector3();
var raycaster = new THREE.Raycaster();
vector.set( ( event.clientX / window.innerWidth ) * 2 - 1, - ( event.clientY / window.innerHeight ) * 2 + 1, 0.5 ); // z = 0.5 important!
vector.unproject( camera );
raycaster.set( camera.position, vector.sub( camera.position ).normalize() );
var intersects = raycaster.intersectObjects( scene.children, true );
}
particles = new THREE.Points(geometry, materials);
scene.add(particles);

Answer 1

You can intersect from Array, scene.childern is Object.
Try to make another array reference to inersected object.
function onDocumentMouseMove( event ) {
event.preventDefault();
mouse.x = ( event.clientX / window.innerWidth ) * 2 - 1;
mouse.y = - ( event.clientY / window.innerHeight ) * 2 + 1;
}
function onDocumentMouseUp( event ) {
event.preventDefault();
if(event.which == 1) { /// LMB
var raycaster = new THREE.Raycaster();
raycaster.setFromCamera( mouse, camera );
raycaster.params.Points.threshold = 100000;
var intersects = raycaster.intersectObjects( intersects_obj, false );
console.log(intersects_m);
}
}
var mouse = new THREE.Vector2();
var intersects_obj = [];
canvas.addEventListener( 'mousemove', onDocumentMouseMove, false );
canvas.addEventListener( 'mouseup', onDocumentMouseUp, false );
//var paticles = .... your code;
intersects_obj.push(paticles);