---
title: motionEndTime
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtlaccelerationstructuremotioninstancedescriptor/motionendtime
---

# motionEndTime

An ending time for the range of motion that the key-frame data represents.

## Declaration

```swift
var motionEndTime: Float
```

## Discussion

Discussion The motionTransformsStartIndex and motionTransformsCount properties represent the key-frame motion data. The property’s default value is  1.0.

## See Also

### Specifying motion data

- [motionStartTime](metal/mtlaccelerationstructuremotioninstancedescriptor/motionstarttime.md)
- [motionStartBorderMode](metal/mtlaccelerationstructuremotioninstancedescriptor/motionstartbordermode.md)
- [motionEndBorderMode](metal/mtlaccelerationstructuremotioninstancedescriptor/motionendbordermode.md)
- [motionTransformsStartIndex](metal/mtlaccelerationstructuremotioninstancedescriptor/motiontransformsstartindex.md)
- [motionTransformsCount](metal/mtlaccelerationstructuremotioninstancedescriptor/motiontransformscount.md)