---
title: VPBlock
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/vpblock
---

# VPBlock

## Declaration

```occ
typedef struct VPBlock {
    ...
} VPBlock;
```

## Topics

### Instance Properties

- [vpBaseOffset](iokit/vpblock/1567310-vpbaseoffset.md)
- [vpBounds](iokit/vpblock/1567631-vpbounds.md)
- [vpCmpCount](iokit/vpblock/1568067-vpcmpcount.md)
- [vpCmpSize](iokit/vpblock/1567425-vpcmpsize.md)
- [vpHRes](iokit/vpblock/1567398-vphres.md)
- [vpPackSize](iokit/vpblock/1568007-vppacksize.md)
- [vpPackType](iokit/vpblock/1567958-vppacktype.md)
- [vpPixelSize](iokit/vpblock/1567320-vppixelsize.md)
- [vpPixelType](iokit/vpblock/1567832-vppixeltype.md)
- [vpPlaneBytes](iokit/vpblock/1567385-vpplanebytes.md)
- [vpRowBytes](iokit/vpblock/1567822-vprowbytes.md)
- [vpVRes](iokit/vpblock/1568077-vpvres.md)
- [vpVersion](iokit/vpblock/1567740-vpversion.md)