@kitware/vtk.js/IO/Core/ImageStream/DefaultProtocol.js

Visualization Toolkit for the Web

function createMethods(session) {
  return {
    subscribeToImageStream: callback => session.subscribe('viewport.image.push.subscription', callback),
    unsubscribeToImageStream: subscription => session.unsubscribe(subscription),
    registerView: viewId => session.call('viewport.image.push.observer.add', [viewId]),
    unregisterView: viewId => session.call('viewport.image.push.observer.remove', [viewId]),
    enableView: (viewId, enabled) => session.call('viewport.image.push.enabled', [viewId, enabled]),
    render: (options = {
      size: [400, 400],
      view: -1
    }) => session.call('viewport.image.push', [options]),
    resetCamera: (view = -1) => session.call('viewport.camera.reset', [view]),
    invalidateCache: viewId => session.call('viewport.image.push.invalidate.cache', [viewId]),
    setQuality: (viewId, quality, ratio = 1) => session.call('viewport.image.push.quality', [viewId, quality, ratio]),
    setSize: (viewId, width = 400, height = 400) => session.call('viewport.image.push.original.size', [viewId, width, height]),
    setServerAnimationFPS: (fps = 30) => session.call('viewport.image.animation.fps.max', [fps]),
    getServerAnimationFPS: () => session.call('viewport.image.animation.fps.get', []),
    startAnimation: (viewId = -1) => session.call('viewport.image.animation.start', [viewId]),
    stopAnimation: (viewId = -1) => session.call('viewport.image.animation.stop', [viewId]),
    updateCamera: (viewId, focalPoint, viewUp, position, forceUpdate = true) => session.call('viewport.camera.update', [viewId ?? -1, focalPoint, viewUp, position, forceUpdate]),
    updateCameraParameters: (viewId = -1, parameters = {}, forceUpdate = true) => session.call('viewport.camera.update.params', [viewId, parameters, forceUpdate])
  };
}

export { createMethods as default };