blob: 2eac314b369c16e1ccabc31b4a496c546790966d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
rooms.projector = new function(){
projector = new THREE.Projector();
vector = new THREE.Vector3( mouse.x, mouse.y, 0.5 );
projector.unprojectVector( vector, camera );
raycaster = new THREE.Raycaster( camera.position, vector.sub( camera.position ).normalize() );
intersects = raycaster.intersectObjects( scene.children, true );
}
THREE.Projector = function () {
_viewProjectionMatrix = new THREE.Matrix4(),
this.unprojectVector = function ( vector, camera ) {
camera.projectionMatrixInverse.getInverse( camera.projectionMatrix );
_viewProjectionMatrix.multiplyMatrices(
camera.matrixWorld,
camera.projectionMatrixInverse
);
return vector.applyProjection( _viewProjectionMatrix );
};
}
|
