# MeshDownloaderChunk

Source: https://www.nianticspatial.com/docs/api/swift/NSDK.struct-MeshDownloaderChunk/

MeshDownloaderChunk

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## Declaration

struct MeshDownloaderChunk

## Summary

A single decoded mesh chunk from a streaming portal mesh download.
Chunks are delivered incrementally via
`NSDKMeshDownloader/requestLocationMeshByAsset(vpsMapAssetId:latitude:longitude:getTexture:maxChunks:pollingInterval:)`
as each graph node finishes downloading, rather than waiting for the full download to complete.

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## Properties

| Name | Type | Summary |
| --- | --- | --- |
| let imageData | NSDKBuffer | The texture image data for the mesh, or an empty buffer if texture was not requested. |
| let meshData | MeshData | The mesh geometry data containing vertices, faces, and texture coordinates. |
| let transform | simd_float4x4 | The transform matrix that positions this mesh relative to the site's local origin. |

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## Relationships

conforms to:  Swift.Sendable 

conforms to:  Swift.SendableMetatype