---
title: strideInX
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Property
path: metalperformanceshadersgraph/mpsgraphconvolution3dopdescriptor/strideinx
---

# strideInX

The scale that mapsx-coordinate of destination to x-coordinate of source.

## Declaration

```swift
var strideInX: Int { get set }
```

## Discussion

Discussion Source x-coordinate, sx is computed from destination x-coordinate, dx as sx = strideInX*dx. Default value is 1.