import * as EASEL from "easel";

const positions = new Float32Array([
   0.0,  1.5,  0.0,   // top
  -1.0,  0.0,  1.0,   // front-left
   1.0,  0.0,  1.0,   // front-right
   1.0,  0.0, -1.0,   // back-right
  -1.0,  0.0, -1.0,   // back-left
   0.0, -1.5,  0.0,   // bottom
]);

const indices = [
  0,1,2, 0,2,3, 0,3,4, 0,4,1,
  5,2,1, 5,3,2, 5,4,3, 5,1,4,
];

const geometry = new EASEL.Geometry();
geometry.setAttribute("position", new EASEL.Attribute(positions, 3));
geometry.setIndex(indices);
geometry.computeVertexNormals();

const mesh = new EASEL.Mesh(
  geometry,
  new EASEL.LambertMaterial({ color: 0xe0a040 }),
);
scene.add(mesh);