# MeshDownloaderSession

Source: https://www.nianticspatial.com/docs/api/kotlin/com.nianticspatial.nsdk.mesh.MeshDownloaderSession/

MeshDownloaderSession
> extends SessionBase 

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## Declaration

class MeshDownloaderSession

## Summary

Creates a Mesh Downloader instance.
The Mesh Downloader allows you to retrieve mesh geometry and textures
for VPS locations.

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## Properties

| Name | Type | Summary |
| --- | --- | --- |
| ardkHandle | Long | - |

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## Functions

| Name | Type | Summary |
| --- | --- | --- |
| create | void | - |
| download | AsyncResult<Array<MeshDownloaderData>, MeshDownloaderError> | [Deprecated] Asynchronously downloads a mesh for a given location payload.This function suspends execution until the download operation is complete,has failed, or has timed out. |
| downloadByAsset | Flow<NSDKResult<MeshDownloaderData, MeshDownloaderError>> | Streams mesh chunks for a VPS map asset, sorted closest-first by GPS position.MeshDownloader resolves the mesh sibling for [vpsMapAssetId] via SitesManager, thendownloads chunks. The flow completes normally when all chunks have been delivered([MeshDownloaderError.NONE]) or when the cumulative size cap is hit([MeshDownloaderError.SIZE_LIMIT_REACHED]). Other failures are emitted as[NSDKResult.Error]. |
| onDestroy | void | - |
| onInit | void | - |

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