three-dimensional-covert/service/util/Decompress.js

import logger from './logger.js'
import { Base64 } from 'js-base64' 
import dcodeIO from 'protobufjs'


/**
 * 解压采用protobuf的方式压缩的文件，比如：dam，vision.modeldata
 */
export default {
    damPro: Base64.decode(
        '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'
    ),
    visionmodeldataPro: Base64.decode(
        //'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'
        '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'
    ),

    decoderMesh() {
        var builderMesh = dcodeIO.loadProto(this.damPro)
        return builderMesh.build('binary_mesh')
    },
    decoderModeldata() {
        var builderModeldata = dcodeIO.loadProto(this.visionmodeldataPro)//dcodeIO.ProtoBuf.loadProto
        return builderModeldata.build('NavigationInfo')
    },

    decompressMesh(content) {
        var data = null
        try {
            data = this.decoderMesh().decode(content)
        } catch (k) {
            logger.error('failed parsing proto for .dam')
            return null
        }
        return data
    },
    decompressModeldata(content) {
        var data = null
        try {
            data = this.decoderModeldata().decode(content)
        } catch (k) {
            logger.error('failed parsing proto for .modeldata')
            return null
        }
        return data
    },
}