wonder.js/lib/js/src/asset_bundle/all/wab/generate/GenerateWABSystem.js

3d webgl engine

'use strict';

var BufferUtils$Wonderjs = require("../../../../asset/utils/BufferUtils.js");
var DataViewCommon$Wonderjs = require("../../../../asset/generate/DataViewCommon.js");
var GenerateABUtils$Wonderjs = require("../../../utils/GenerateABUtils.js");
var GenerateWABUtils$Wonderjs = require("../utils/GenerateWABUtils.js");

function _computeByteLength(jsonUint8Array) {
  var jsonByteLength = jsonUint8Array.byteLength;
  var jsonAlignedByteLength = BufferUtils$Wonderjs.alignedLength(jsonByteLength);
  var totalByteLength = GenerateWABUtils$Wonderjs.getHeaderTotalByteLength(/* () */0) + jsonAlignedByteLength | 0;
  return /* tuple */[
          jsonByteLength,
          jsonAlignedByteLength,
          totalByteLength
        ];
}

function _writeHeader(jsonByteLength, dataView) {
  return DataViewCommon$Wonderjs.writeUint32_1(jsonByteLength, 0, dataView);
}

function generate(version, wholeDependencyRelation, wholeHashIdMap) {
  var jsonUint8Array = GenerateABUtils$Wonderjs.buildJsonUint8Array(/* record */[
        /* version */version,
        /* wholeHashIdMap */wholeHashIdMap,
        /* wholeDependencyRelationMap */wholeDependencyRelation
      ]);
  var match = _computeByteLength(jsonUint8Array);
  var dataView = DataViewCommon$Wonderjs.create(new ArrayBuffer(match[2]));
  var byteOffset = DataViewCommon$Wonderjs.writeUint32_1(match[0], 0, dataView);
  var emptyEncodedUint8Data = GenerateABUtils$Wonderjs.getEmptyEncodedUint8Data(/* () */0);
  var match$1 = GenerateABUtils$Wonderjs.writeJson(byteOffset, /* tuple */[
        emptyEncodedUint8Data,
        match[1],
        jsonUint8Array
      ], dataView);
  return match$1[2].buffer;
}

exports._computeByteLength = _computeByteLength;
exports._writeHeader = _writeHeader;
exports.generate = generate;
/* BufferUtils-Wonderjs Not a pure module */