# MeshBufferContainer Conforming objects contain a table of mesh buffers. ``` protocol MeshBufferContainer ``` ## Topics ### Accessing texture coordinates [`var textureCoordinates1: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates1) Buffer of texture coordinates set 1, if any. [`var textureCoordinates2: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates2) Buffer of texture coordinates set 2, if any. [`var textureCoordinates3: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates3) Buffer of texture coordinates set 3, if any. [`var textureCoordinates4: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates4) Buffer of texture coordinates set 4, if any. [`var textureCoordinates5: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates5) Buffer of texture coordinates set 5, if any. [`var textureCoordinates6: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates6) Buffer of texture coordinates set 6, if any. [`var textureCoordinates7: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates7) Buffer of texture coordinates set 7, if any. ### Instance Properties [`var bitangents: MeshBuffers.Tangents?`](/documentation/RealityKit/MeshBufferContainer/bitangents) Buffer of bitangents, if any. [`var blendShapeNames: [String]`](/documentation/RealityKit/MeshBufferContainer/blendShapeNames) An array of blendShape names that exist in MeshBufferContainer [`var buffers: [MeshBuffers.Identifier : AnyMeshBuffer]`](/documentation/RealityKit/MeshBufferContainer/buffers) Descriptors for the buffers. [`var normals: MeshBuffers.Normals?`](/documentation/RealityKit/MeshBufferContainer/normals) Buffer of normals, if any. [`var positions: MeshBuffers.Positions`](/documentation/RealityKit/MeshBufferContainer/positions) Positions of all the points. [`var tangents: MeshBuffers.Tangents?`](/documentation/RealityKit/MeshBufferContainer/tangents) Buffer of tangents, if any. [`var textureCoordinates: MeshBuffers.TextureCoordinates?`](/documentation/RealityKit/MeshBufferContainer/textureCoordinates) Buffer of texture coordinates, if any. [`var uv2: MeshBuffers.UVs?`](/documentation/RealityKit/MeshBufferContainer/uv2) Buffer of UV data set 2, if any. [`var uv3: MeshBuffers.UVs?`](/documentation/RealityKit/MeshBufferContainer/uv3) Buffer of UV data set 3, if any. [`var uv4: MeshBuffers.UVs?`](/documentation/RealityKit/MeshBufferContainer/uv4) Buffer of UV data set 4, if any. [`var uv5: MeshBuffers.UVs?`](/documentation/RealityKit/MeshBufferContainer/uv5) Buffer of UV data set 5, if any. [`var uv6: MeshBuffers.UVs?`](/documentation/RealityKit/MeshBufferContainer/uv6) Buffer of UV data set 6, if any. [`var uv7: MeshBuffers.UVs?`](/documentation/RealityKit/MeshBufferContainer/uv7) Buffer of UV data set 7, if any. ### Instance Methods [`func blendShapeOffsets(named: String) -> MeshBuffers.BlendShapeOffsets?`](/documentation/RealityKit/MeshBufferContainer/blendShapeOffsets(named:)) [`func setBlendShapeOffsets(named: String, buffer: MeshBuffers.BlendShapeOffsets?)`](/documentation/RealityKit/MeshBufferContainer/setBlendShapeOffsets(named:buffer:)) ### Subscripts [`subscript(S) -> MeshBuffer?`](/documentation/RealityKit/MeshBufferContainer/subscript(_:)) The buffer for a given semantic. There can only be one buffer for any given ID. ## Relationships ### Conforming Types [`MeshDescriptor`](/documentation/RealityKit/MeshDescriptor) [`Part`](/documentation/RealityKit/MeshResource/Part) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)