@antv/g-webgpu-raytracer/es/buffer/VertexBuffer.js

A simple ray tracer implemented with WebGPU

import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";

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 _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; } }

import { Buffer } from './Buffer';
export var VertexBuffer = /*#__PURE__*/function (_Buffer) {
  _inherits(VertexBuffer, _Buffer);

  var _super = _createSuper(VertexBuffer);

  function VertexBuffer(length) {
    _classCallCheck(this, VertexBuffer);

    return _super.call(this, 1, length);
  }

  _createClass(VertexBuffer, [{
    key: "append",
    value: function append(v) {
      // copy vertices data to the buffer
      this.appendF(v[0]);
      this.appendF(v[1]);
      this.appendF(v[2]);
      this.pad(1);
    }
  }]);

  return VertexBuffer;
}(Buffer);
VertexBuffer.bytes = 4;
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