Question

我有几个以json格式导入的3D对象已经被整理为单个对象。是否有任何方法可以点亮这个没有阴影的物体？我只是想让用户看到对象尽可能干净。这是一些代码：

function initMesh(x, y, z) {
group = new THREE.Object3D();
var loader = new THREE.JSONLoader();
loader.load('vasi.js', function(geometry, materials) {
    mesh = new THREE.Mesh(geometry, new THREE.MeshFaceMaterial(materials));
    mesh.scale.x = x;
    mesh.scale.y = y;
    mesh.scale.z = z;
    mesh.opacity=1;
    var model = new THREE.Object3D();
    model.add(mesh);
    model.position.set(0,0,0);
    //mesh.translation = THREE.GeometryUtils.center(geometry);
    group.add(model);
});
loader.load('mikrespleures.js', function(geometry, materials) {
    mesh1 = new THREE.Mesh(geometry, new THREE.MeshFaceMaterial(materials));
    mesh1.scale.x = x;
    mesh1.scale.y = y;
    mesh1.scale.z = z;
    mesh1.opacity=1;
    var model1 = new THREE.Object3D();
    model1.add(mesh1);
    model1.position.set(0,0,0);
    //mesh1.translation = THREE.GeometryUtils.center(geometry);
    group.add(model1);
});
loader.load('megalespleures.js', function(geometry, materials) {
    mesh2 = new THREE.Mesh(geometry, new THREE.MeshFaceMaterial(materials));
    mesh2.scale.x = x;
    mesh2.scale.y = y;
    mesh2.scale.z = z;
    mesh2.opacity=1;
    var model2 = new THREE.Object3D();
    model2.add(mesh2);
    model2.position.set(0,0,0);
    //mesh1.translation = THREE.GeometryUtils.center(geometry);
    group.add(model2);
});
scene.add(group);}

function initLights() {
var light;  // A light shining from the direction of the camera.
light = new THREE.DirectionalLight();
light.position.set(0,100,10);
group.castShadow = false;
group.receiveShadow = false;
scene.add(light);

}

谢谢！

Answer 1

您可以将castShadow和receiveShadow标志设置为false。

function initMesh(x, y, z) {
group = new THREE.Object3D();
var loader = new THREE.JSONLoader();
loader.load('vasi.js', function(geometry, materials) {
    mesh = new THREE.Mesh(geometry, new THREE.MeshFaceMaterial(materials));
    mesh.scale.x = x;
    mesh.scale.y = y;
    mesh.scale.z = z;
    mesh.opacity=1;
    mesh.castShadow = false;
    var model = new THREE.Object3D();
    model.add(mesh);
    model.position.set(0,0,0);
    //mesh.translation = THREE.GeometryUtils.center(geometry);
    group.add(model);
});
loader.load('mikrespleures.js', function(geometry, materials) {
    mesh1 = new THREE.Mesh(geometry, new THREE.MeshFaceMaterial(materials));
    mesh1.scale.x = x;
    mesh1.scale.y = y;
    mesh1.scale.z = z;
    mesh1.opacity=1;
    mesh1.castShadow = false;
    var model1 = new THREE.Object3D();
    model1.add(mesh1);
    model1.position.set(0,0,0);
    //mesh1.translation = THREE.GeometryUtils.center(geometry);
    group.add(model1);
});
loader.load('megalespleures.js', function(geometry, materials) {
    mesh2 = new THREE.Mesh(geometry, new THREE.MeshFaceMaterial(materials));
    mesh2.scale.x = x;
    mesh2.scale.y = y;
    mesh2.scale.z = z;
    mesh2.opacity=1;
    mesh2.castShadow = false;
    var model2 = new THREE.Object3D();
    model2.add(mesh2);
    model2.position.set(0,0,0);
    //mesh1.translation = THREE.GeometryUtils.center(geometry);
    group.add(model2);
});
scene.add(group);
}

function initLights() {
var light;  // A light shining from the direction of the camera.
light = new THREE.DirectionalLight();
light.position.set(0,100,10);
group.castShadow = false;
group.receiveShadow = false;
scene.add(light);   
}

Three.js - 照明时的阴影转动

1 个答案: