小编anu*_*put的帖子

这是我计算交集的代码:

var wallWidth = 1200;
var wallHeight = 500;
var containerWidth=1200,containerHeight=700; //div 
//camera
camera = new THREE.PerspectiveCamera(60, containerWidth/containerHeight, 1, 10000);
camera.position.set(0, -wallHeight / 2 + 10, wallWidth);

这是我在鼠标移动时与对象相交的函数

function onDocumentMouseMove(event) {

        mouse.x = ( event.clientX / containerWidth ) * 2 - 1;
        mouse.y = -( event.clientY / containerHeight ) * 2 + 1;

        var deltaX = event.clientX - mouseX;
        var deltaY = event.clientY - mouseY;

        raycaster.setFromCamera(mouse, camera);
        var intersects = raycaster.intersectObjects(interactiveObj, true);

        if (intersects.length > 0) {
            //interaction with object …

无法建立连接，因为目标计算机主动拒绝了该连接。laravel 4中的[tcp：//127.0.0.1：6379]，我的代码是：

    $redis = Redis::connection();
    $redis->set('name', 'Taylor');
    $name = $redis->get('name');
    $values = $redis->lrange('names', 5, 10);