function initModel() {
//辅助工具
var helper = new THREE.AxisHelper(10);
scene.add(helper);
var cubeGeometry = new THREE.Geometry();
//创建立方体的顶点
var vertices = [
new THREE.Vector3(0, 0, 20), //v0
new THREE.Vector3(30, 0, 0), //v1
new THREE.Vector3(0, 0,-20), //v2
new THREE.Vector3(-30, 0, 0), //v3
new THREE.Vector3(-30,220,0), //v4
new THREE.Vector3(-22,220,10), //v5
new THREE.Vector3(22,220,10), //v6
new THREE.Vector3(30,220,0), //v7
new THREE.Vector3(22,220,-10), //v8
new THREE.Vector3(-22,220,-10), //v9
];
cubeGeometry.vertices = vertices;
//创建立方的面
var faces=[
new THREE.Face3(0,1,2),
new THREE.Face3(0,2,3),
new THREE.Face3(3,0,5),
new THREE.Face3(3,5,4),
new THREE.Face3(3,4,9),
new THREE.Face3(3,9,2),
new THREE.Face3(2,9,8),
new THREE.Face3(8,1,2),
new THREE.Face3(8,7,1),
new THREE.Face3(6,1,7),
new THREE.Face3(6,0,1),
new THREE.Face3(0,6,5),
new THREE.Face3(5,6,7),
new THREE.Face3(5,7,8),
new THREE.Face3(5,8,9),
new THREE.Face3(5,9,4),
];
cubeGeometry.faces = faces;
//生成法向量
cubeGeometry.computeFaceNormals();
function createMesh(geom, imageFile) {
// var texture =
var mat = new THREE.MeshPhongMaterial();
mat.normalMap = new THREE.TextureLoader().load("/seismis/js/3djs/assets/textures/general/" + imageFile);
// mat.specular = new THREE.Color(0xffffff);
mat.needsUpdate = true;
mat.shininess = 10;
var mesh = new THREE.Mesh(geom, mat);
return mesh;
}
//中间立体图形
var polyhedron1 = createMesh(cubeGeometry, "stone.jpg");
polyhedron1.position.x = 0;
polyhedron1.position.y = 120;
polyhedron1.position.z = 0;
scene.add(polyhedron1);
}