我正在尝试从场景中删除一组对象,scene.remove(group)
无效。
这是我的装载机:
GLTFloader.load( src+'.gltf', function ( gltf ) {
gltf.scene.traverse( function ( child ) {
if(child.type === "Group")
{
newObject = true;
GLTFobjects.push(child);
}
if ( child.isMesh ) {
child.receiveShadow = true;
child.castShadow = true;
child.material.transparent = true;
child.material.opacity = 0.7;
}
} );
scene.add( gltf.scene );
},function ( xhr ) {
console.log( ( xhr.loaded / xhr.total * 100 ) + '% loaded' );
},
// called when loading has errors
function ( error ) {
console.log( 'An error happened' );
console.log(error);
}
);
GLTFobjects 是包含我所有对象的全局数组。
GLTFobjects的每个成员都是组类型,假设应删除此数组的第一个元素。
我尝试了以下操作:
scene.remove(GLTFobjects[0])
和:
GLTFobjects.children.forEach(function (value,index) {
scene.remove(value);
});
甚至:
GLTFobjects[0].traverse(function (e) {
scene.remove(e);
});
什么都没做。
如何从场景中删除组对象?
注意:
GLTFobjects[0]
如下所示(如果有帮助的话):
{…}castShadow: falsechildren: Array(7) [ {…}, {…}, {…}, … ]frustumCulled: trueid: 24layers: Object { mask: 1 }matrix: Object { elements: (16) […] }matrixAutoUpdate: truematrixWorld: Object { elements: (16) […] }matrixWorldNeedsUpdate: falsemodelViewMatrix: Object { elements: (16) […] }name: "House3"normalMatrix: Object { elements: (9) […] }parent: Object { uuid: "E6BE42B7-C7D3-4617-83E5-83EACD0948B6", name: "Scene", type: "Scene", … }position: Object { x: 0, y: 1.1222255229949951, z: -16.519949752598595 }quaternion: Object { _x: 0, _y: 0, _z: 0, … }receiveShadow: falserenderOrder: 0rotation: Object { _x: 0, _y: 0, _z: 0, … }scale: Object { x: 1, y: 1, z: 1 }type: "Group"up: Object { x: 0, y: 1, z: 0 }userData: Object { }uuid: "9F7508DD-E1C2-481D-AF49-57EE3973C27F"visible: true<prototype>: Object { constructor: Group(), isGroup: true }
答案 0 :(得分:1)
gltf.scene
已添加到scene
而非您的GLTFobjects
组中。
如果您添加了GLTFobjects
,则只需执行以下操作:
GLTFobjects.remove(GLTFobjects.getObjectByName(“ cube”));
或
GLTFobjects.remove(GLTFobjects.children [0]);