/**
* This method is called once per frame to update the positional and rotational data needed to
* process a Sound Node.
*
* @param viewTransform the Transform3D of the current View
*/
private void update(View view, Point3f listenerPosition) {
if ((soundDriver != null) && soundDriver.isOnline()) {
Vector3f facingDirection = Vector3f.fromPool();
Vector3f upDirection = Vector3f.fromPool();
soundDriver.setListenerPosition(listenerPosition);
view.getFacingDirection(facingDirection); // .normalize();
view.getUpDirection(upDirection); // .normalize();
soundDriver.setListenerOrientation(facingDirection, upDirection);
Vector3f.toPool(upDirection);
Vector3f.toPool(facingDirection);
}
}
@Override
protected Vector3f calculateRandomValue(Vector3f original, Vector3f random) {
temp = new Vector3f();
temp.setX(original.getX() + generator.getFloat(random.getX()) - random.getX() * 0.5f);
temp.setY(original.getY() + generator.getFloat(random.getY()) - random.getY() * 0.5f);
temp.setZ(original.getZ() + generator.getFloat(random.getZ()) - random.getZ() * 0.5f);
return temp;
}