kepler.gl/src/deckgl-layers/dist/svg-icon-layer/scatterplot-icon-layer.js

kepler.gl is a webgl based application to visualize large scale location data in the browser

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _layers = require("@deck.gl/layers");
var _engine = require("@luma.gl/engine");
var _constants = require("@kepler.gl/constants");
function _callSuper(t, o, e) { return o = (0, _getPrototypeOf2["default"])(o), (0, _possibleConstructorReturn2["default"])(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], (0, _getPrototypeOf2["default"])(t).constructor) : o.apply(t, e)); }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _superPropGet(t, e, r, o) { var p = (0, _get2["default"])((0, _getPrototypeOf2["default"])(1 & o ? t.prototype : t), e, r); return 2 & o ? function (t) { return p.apply(r, t); } : p; } // SPDX-License-Identifier: MIT
// Copyright contributors to the kepler.gl project
var DEFAULT_POS = [-1, -1, 0, -1, 1, 0, 1, 1, 0, 1, -1, 0];
var ScatterplotIconLayer = exports["default"] = /*#__PURE__*/function (_ScatterplotLayer) {
  function ScatterplotIconLayer() {
    (0, _classCallCheck2["default"])(this, ScatterplotIconLayer);
    return _callSuper(this, ScatterplotIconLayer, arguments);
  }
  (0, _inherits2["default"])(ScatterplotIconLayer, _ScatterplotLayer);
  return (0, _createClass2["default"])(ScatterplotIconLayer, [{
    key: "_getModel",
    value: function _getModel() {
      var iconGeometry = this.props.iconGeometry;
      var positions = iconGeometry ? new Float32Array(iconGeometry) : new Float32Array(DEFAULT_POS);
      var geometry = new _engine.Geometry({
        topology: iconGeometry ? _constants.TOPOLOGY.TRIANGLE_LIST : _constants.TOPOLOGY.TRIANGLE_STRIP,
        attributes: {
          positions: {
            size: 3,
            value: positions
          }
        }
      });
      var model = _superPropGet(ScatterplotIconLayer, "_getModel", this, 3)([]);
      if (model) {
        model.setGeometry(geometry);
      }
      return model;
    }
  }]);
}(_layers.ScatterplotLayer);
ScatterplotIconLayer.layerName = 'ScatterplotIconLayer';
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