See your scientific data on the web using the Visualization ToolKit.

import { loadAsync, type StandaloneSession } from "@kitware/vtk-wasm";

const runtime = await loadAsync({
  url: "https://raw.githack.com/Kitware/vtk-wasm/dist/latest/vtk-wasm32-emscripten.tar.gz",
  rendering: "webgl", // or "webgpu"
});
const session: StandaloneSession = runtime.createStandaloneSession();
const vtk = session.vtk;

const cone = vtk.vtkConeSource({ resolution: 32 });
const mapper = vtk.vtkPolyDataMapper();
mapper.setInputConnection(cone.getOutputPort());

const actor = vtk.vtkActor({ mapper });
const renderer = vtk.vtkRenderer();
renderer.addActor(actor);

const canvasSelector = session.registerCanvas("!vtk-canvas", canvas);
const interactor = vtk.vtkWebAssemblyRenderWindowInteractor({ canvasSelector });
const window = vtk.vtkWebAssemblyOpenGLRenderWindow({ interactor, canvasSelector });
window.addRenderer(renderer);
await window.render();
interactor.start();