撮箕2020-3-8

export function spheredo($step: Step) {
  const $solid = $step.$('x-solid') as Solid;

  $solid.addMesh(() => {

    $solid.addPoint([2.3/2.3, -1/2.3, 0], 0x22ab24);
    $solid.addLabel('P', [2.3/2.3, -1/2.3, 0], 0x22ab24, '0 0 0 -15px');

    $solid.addPoint([2.3/2.3, 3/2.3, 1/2.3], 0x22ab24);
    $solid.addLabel('Q', [2.3/2.3, 3/2.3, 1/2.3], 0x22ab24, '0 0 0 -15px');


    $solid.addSegment([2.3/2.3, -1/2.3, 0], [2.3/2.3, 3/2.3, 1/2.3], 0xcd0e66);
    // $solid.addLabel('r', [0.9, 0, 0], 0xcd0e66);


    $solid.addPoint([4.6/2.3, -2/2.3, 0], 0x22ab24);
    $solid.addLabel('A', [4.6/2.3, -2/2.3, 0], 0x22ab24, '0 0 0 -15px');

    $solid.addPoint([4.6/2.3, 4/2.3, 0], 0x22ab24);
    $solid.addLabel('B', [4.6/2.3, 4/2.3, 0], 0x22ab24, '0 0 0 -15px');

    $solid.addPoint([0, 2/2.3, 0], 0x22ab24);
    $solid.addLabel('C', [0, 2/2.3, 0], 0x22ab24, '0 0 0 -15px');

    $solid.addPoint([0, 0, 0], 0x22ab24);
    $solid.addLabel('D', [0, 0, 0], 0x22ab24, '0 0 0 -15px');

    $solid.addPoint([0, 2/2.3, 2/2.3], 0x22ab24);
    $solid.addLabel('E', [0, 2/2.3, 2/2.3], 0x22ab24, '0 0 0 -15px');

    $solid.addPoint([0, 0, 2/2.3], 0x22ab24);
    $solid.addLabel('F', [0, 0, 2/2.3], 0x22ab24, '0 0 0 -15px');

   var geometry = new THREE.Geometry();

   // 添加6个顶点
   geometry.vertices.push(new THREE.Vector3(4.6/2.3, -2/2.3, 0));
   geometry.vertices.push(new THREE.Vector3(4.6/2.3, 4/2.3, 0));
   geometry.vertices.push(new THREE.Vector3(0, 2/2.3, 0));
   geometry.vertices.push(new THREE.Vector3(0, 0, 0));
   geometry.vertices.push(new THREE.Vector3(0, 2/2.3, 2/2.3));
   geometry.vertices.push(new THREE.Vector3(0, 0, 2/2.3));

    // 添加6个三角形的面
    geometry.faces.push(new THREE.Face3(0, 3, 1));
    geometry.faces.push(new THREE.Face3(1, 3, 2));
    geometry.faces.push(new THREE.Face3(3, 5, 2));
    geometry.faces.push(new THREE.Face3(2, 5, 4));
    geometry.faces.push(new THREE.Face3(0, 5, 3));
    geometry.faces.push(new THREE.Face3(1, 2, 4));

    // $solid.addSolid(geometry, 0x0f82f2);

    $solid.addOutlined(geometry, 0x0f82f2);

    $solid.object.rotateX((Math.PI / 2)*3);
    $solid.object.rotateZ((Math.PI / 2)*3);



  });
}