---
title: MDLTransformStack
framework: modelio
role: symbol
role_heading: Class
path: modelio/mdltransformstack
---

# MDLTransformStack

## Declaration

```swift
class MDLTransformStack
```

## Topics

### Initializers

- [init()](modelio/mdltransformstack/init().md)

### Instance Properties

- [keyTimes](modelio/mdltransformstack/keytimes.md)
- [transformOps](modelio/mdltransformstack/transformops.md)

### Instance Methods

- [addMatrixOp(_:inverse:)](modelio/mdltransformstack/addmatrixop(_:inverse:).md)
- [addOrientOp(_:inverse:)](modelio/mdltransformstack/addorientop(_:inverse:).md)
- [addRotateOp(_:order:inverse:)](modelio/mdltransformstack/addrotateop(_:order:inverse:).md)
- [addRotateXOp(_:inverse:)](modelio/mdltransformstack/addrotatexop(_:inverse:).md)
- [addRotateYOp(_:inverse:)](modelio/mdltransformstack/addrotateyop(_:inverse:).md)
- [addRotateZOp(_:inverse:)](modelio/mdltransformstack/addrotatezop(_:inverse:).md)
- [addScaleOp(_:inverse:)](modelio/mdltransformstack/addscaleop(_:inverse:).md)
- [addTranslateOp(_:inverse:)](modelio/mdltransformstack/addtranslateop(_:inverse:).md)
- [animatedValue(withName:)](modelio/mdltransformstack/animatedvalue(withname:).md)
- [count()](modelio/mdltransformstack/count().md)
- [double4x4(atTime:)](modelio/mdltransformstack/double4x4(attime:).md)
- [float4x4(atTime:)](modelio/mdltransformstack/float4x4(attime:).md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [MDLComponent](modelio/mdlcomponent.md)
- [MDLTransformComponent](modelio/mdltransformcomponent.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)