---
title: Model I/O Enumerations
framework: modelio
role: collectionGroup
role_heading: API Collection
path: modelio/model-i-o-enumerations
---

# Model I/O Enumerations

## Topics

### Enumerations

- [MDLCameraProjection](modelio/mdlcameraprojection.md)
- [MDLGeometryType](modelio/mdlgeometrytype.md)
- [MDLIndexBitDepth](modelio/mdlindexbitdepth.md)
- [MDLLightType](modelio/mdllighttype.md)
- [MDLMaterialFace](modelio/mdlmaterialface.md)
- [MDLMaterialMipMapFilterMode](modelio/mdlmaterialmipmapfiltermode.md)
- [MDLMaterialPropertyType](modelio/mdlmaterialpropertytype.md)
- [MDLMaterialSemantic](modelio/mdlmaterialsemantic.md)
- [MDLMaterialTextureFilterMode](modelio/mdlmaterialtexturefiltermode.md)
- [MDLMaterialTextureWrapMode](modelio/mdlmaterialtexturewrapmode.md)
- [MDLMeshBufferType](modelio/mdlmeshbuffertype.md)
- [MDLProbePlacement](modelio/mdlprobeplacement.md)
- [MDLTextureChannelEncoding](modelio/mdltexturechannelencoding.md)
- [MDLVertexFormat](modelio/mdlvertexformat.md)
- [MDLAnimatedValueInterpolation](modelio/mdlanimatedvalueinterpolation.md)
- [MDLDataPrecision](modelio/mdldataprecision.md)
- [MDLTransformOpRotationOrder](modelio/mdltransformoprotationorder.md)

## See Also

### Reference

- [Model I/O Data Types](modelio/model-i-o-data-types.md)
- [Model I/O Structures](modelio/model-i-o-structures.md)
- [Model I/O Constants](modelio/model-i-o-constants.md)