@thewtex/vtk.js-esm/Interaction/Manipulators/CompositeCameraManipulator.js

Visualization Toolkit for the Web

import macro from '../../macro.js';

// vtkCompositeCameraManipulator methods
// ----------------------------------------------------------------------------

function vtkCompositeCameraManipulator(publicAPI, model) {
  // Set our className
  model.classHierarchy.push('vtkCompositeCameraManipulator'); //-------------------------------------------------------------------------

  publicAPI.computeDisplayCenter = function (iObserver, renderer) {
    var pt = iObserver.computeWorldToDisplay(renderer, model.center[0], model.center[1], model.center[2]);
    model.displayCenter[0] = pt[0];
    model.displayCenter[1] = pt[1];
  };
} // ----------------------------------------------------------------------------
// Object factory
// ----------------------------------------------------------------------------


var DEFAULT_VALUES = {
  center: [0, 0, 0],
  rotationFactor: 1,
  displayCenter: [0, 0]
}; // ----------------------------------------------------------------------------

function extend(publicAPI, model) {
  var initialValues = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
  Object.assign(model, DEFAULT_VALUES, initialValues); // Create get-set macros

  macro.setGet(publicAPI, model, ['rotationFactor']);
  macro.setGetArray(publicAPI, model, ['displayCenter'], 2);
  macro.setGetArray(publicAPI, model, ['center'], 3); // Object specific methods

  vtkCompositeCameraManipulator(publicAPI, model);
} // ----------------------------------------------------------------------------

var vtkCompositeCameraManipulator$1 = {
  extend: extend
};

export default vtkCompositeCameraManipulator$1;
export { extend };