@vtx/cs-map/lib/pipe-tiles-layer/PipeTilesLayer.js

React components for Vortex

"use strict";

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _CesiumTilesLayer2 = _interopRequireDefault(require("../cesium-tiles-layer/CesiumTilesLayer"));
var _cesium = require("cesium");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _objectDestructuringEmpty(obj) { if (obj == null) throw new TypeError("Cannot destructure " + obj); }
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var PipeTilesLayer = exports["default"] = /*#__PURE__*/function (_CesiumTilesLayer) {
  _inherits(PipeTilesLayer, _CesiumTilesLayer);
  var _super = _createSuper(PipeTilesLayer);
  function PipeTilesLayer(opt_options) {
    _classCallCheck(this, PipeTilesLayer);
    var _ref = opt_options || {},
      defaultOpt = _extends({}, (_objectDestructuringEmpty(_ref), _ref));
    return _super.call(this, _objectSpread(_objectSpread({}, defaultOpt), {}, {
      customShader: new _cesium.CustomShader({
        // lightingModel: LightingModel.UNLIT,
        lightingModel: _cesium.LightingModel.PBR,
        //设置变量，由顶点着色器传递给片元着色器
        varyings: {
          v_normalMC: _cesium.VaryingType.VEC3,
          v_st: _cesium.VaryingType.VEC3
        },
        //外部传给顶点着色器或者片元着色器
        uniforms: {
          u_texture: {
            value: new _cesium.TextureUniform({
              url: '/colors.png'
            }),
            type: _cesium.UniformType.SAMPLER_2D
          }
        },
        //贴纹理
        //顶点着色器
        //将法向量从顶点着色器设置变量传给片元着色器
        vertexShaderText: "\n            void vertexMain(VertexInput vsInput, inout czm_modelVertexOutput vsOutput) {\n                  v_normalMC = vsInput.attributes.normalMC;\n                  v_st=vsInput.attributes.positionMC ;\n            }",
        //片元着色器
        fragmentShaderText: "\n           void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material) {\n              vec3 positionMC = fsInput.attributes.positionMC;\n              //\u8FD9\u91CC\u662F\u8BBE\u7F6E\u8981\u8D34\u56FE\u7684\u56FE\u7247\u7684\u5C3A\u5BF8\uFF0C\u8BBE\u7F6E\u5C0F\u4E86\u4F1A\u91CD\u590D\n              float width = 100.0;\n              float height = 32.0;\n              vec3 rgb;\n              //\u8FD9\u662F\u662F\u8BBE\u7F6E\u4E86\u5C4B\u9876\u7684\u989C\u8272\uFF0C\u5F53\u548C\u6CD5\u5411\u91CF\u5E73\u884C\u65F6\uFF0C\u5C31\u662F\u5C4B\u9876\uFF0C\u8FD9\u91CC\u8BBE\u7F6E0.95\uFF0C\u76F8\u5F53\u4E8E\u5782\u76F4\uFF0C\u5EFA\u7B51\u7269\u56DB\u5468\u5F00\u59CB\u8D34\u56FE\n              float textureX = 0.0;\n                float dotYAxis = dot(vec3(0.0, 0.0, 1.0), v_normalMC);\n                // cos(45deg) \u7EA6\u7B49\u4E8E 0.71\uFF0C\u8FD9\u91CC\u662F\u5EFA\u7B51\u7269\u56DB\u5468\u7684\u5411\u91CF\u4E0E\u6CD5\u5411\u91CF\u4F1A\u5927\u4E8E\u56DB\u5341\u4E94\u5EA6\u5939\u89D2\n                if (dotYAxis > 0.71 || dotYAxis < -0.71) {\n                //x\u4EE3\u8868\u7684\u662F\u524D\u540E\u9762\n                  textureX = mod(positionMC.x, width) / width;\n                } else {\n                //z\u4EE3\u8868\u7684\u662F\u5DE6\u53F3\u9762\n                  textureX = mod(positionMC.z, width) / width;\n                }\n                float textureY = mod(positionMC.y, height) / height;\n\n                rgb = texture2D(u_texture, vec2(textureX, textureY)).rgb;\n                material.diffuse = rgb;\n          }"
      })
    }));
  }
  return _createClass(PipeTilesLayer);
}(_CesiumTilesLayer2["default"]);
//# sourceMappingURL=PipeTilesLayer.js.map