@antv/g-webgpu-raytracer/lib/buffer/LightBuffer.js

A simple ray tracer implemented with WebGPU

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.LightBuffer = void 0;

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _Buffer2 = require("./Buffer");

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2.default)(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2.default)(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2.default)(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

var LightBuffer = /*#__PURE__*/function (_Buffer) {
  (0, _inherits2.default)(LightBuffer, _Buffer);

  var _super = _createSuper(LightBuffer);

  function LightBuffer(length) {
    (0, _classCallCheck2.default)(this, LightBuffer);
    return _super.call(this, 4, length);
  }

  (0, _createClass2.default)(LightBuffer, [{
    key: "append",
    value: function append(lightData) {
      this.appendF(lightData.position[0]);
      this.appendF(lightData.position[1]);
      this.appendF(lightData.position[2]);
      this.appendF(lightData.radius);
      this.appendF(lightData.color[0]);
      this.appendF(lightData.color[1]);
      this.appendF(lightData.color[2]);
      this.appendF(lightData.intensity);
    }
  }]);
  return LightBuffer;
}(_Buffer2.Buffer);

exports.LightBuffer = LightBuffer;
LightBuffer.bytes = 8;
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