Question

我正在加载.dae场景（来自Blender）：

var collada_loader = new THREE.ColladaLoader();
    collada_loader.load(
        "resources/3D/objs.dae",
        function(collada)
        {
            obj1 = collada.scene.getChildByName("obj1", true);
            obj1.position.set(0, 0, 0);
            obj1.material.color.setHex(0x003388);
            scene.add(obj1);

            obj2 = collada.scene.getChildByName("obj2", true);
            obj2.position.set(100, 100, 100);
            obj2.material.color.setHex(0x003388);
            scene.add(obj2);

            obj3 = collada.scene.getChildByName("obj3", true);
            obj3.position.set(-100, -100, -100);
            obj3.material.color.setHex(0x003388);
            scene.add(obj3);

        }
    );

但obj * .material和obj * .geometry属性未定义！为什么？我在loader的对象中找到了材料，并尝试创建网格：

var collada_loader = new THREE.ColladaLoader();
    collada_loader.load(
        "resources/3D/objs.dae",
        function(collada)
        {
            var obj1_mat = collada.dae.materials["obj1_mat-material"];
            var obj1_geom = collada.dae.geometries["obj1_geom-mesh"];
            obj1 = new THREE.Mesh(obj1_geom, obj1_mat);
            obj1.position.set(0, 0, 0);
            obj1.material.color.setHex(0x003388);
            scene.add(obj1);

            var obj2_mat = collada.dae.materials["obj2_mat-material"];
            var obj2_geom = collada.dae.geometries["obj2_geom-mesh"];
            obj2 = new THREE.Mesh(obj2_geom, obj2_mat);
            obj2.position.set(100, 100, 100);
            obj2.material.color.setHex(0x003388);
            scene.add(obj2);

            var obj3_mat = collada.dae.materials["obj3_mat-material"];
            var obj3_geom = collada.dae.geometries["obj3_geom-mesh"];
            obj3 = new THREE.Mesh(obj3_geom, obj3_mat);
            obj3.position.set(-100, -100, -100);
            obj3.material.color.setHex(0x003388);
            scene.add(obj3);

        }
    );

但现在Chrome写道：

Uncaught TypeError: geometry.addEventListener is not a function three.js:21479

WTF？我解决了这个问题！有三个.ColladaLoader2（） - 它工作正常！

Three.js + Blender + ColladaLoader：未定义的“几何”和“材料”（r71）

0 个答案: