加载gltf文件的代码如下:
function loadGLTF(path, fileName) { var loader = new THREE.GLTFLoader(); loader.load(`${path}${fileName}.gltf`, function (gltf) { let object = gltf.scene; object.scale.set(scale, scale, scale); scene.add(object); }); }
这里加载出来的object是一个scene。
点击代码如下:
window.addEventListener("mousedown", mousedown); var raycaster = new THREE.Raycaster(); var mouse = new THREE.Vector2(); function mousedown() { mouse.x = e.clientX / renderer.domElement.clientWidth * 2 - 1; mouse.y = -(e.clientY / renderer.domElement.clientHeight * 2) + 1; raycaster.setFromCamera(mouse, camera); var intersects = raycaster.intersectObjects(scene.children); if (intersects.length > 0) { console.log(intersects[0].object); } }
点击时,点击不到加载的gltf物体,返回的总是空,或者是其它非加载的物体。
繁花如伊
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