---
title: MTLPixelFormat.astc_6x6_srgb
framework: metal
role: symbol
role_heading: Case
path: metal/mtlpixelformat/astc_6x6_srgb
---

# MTLPixelFormat.astc_6x6_srgb

ASTC-compressed format with low-dynamic-range content, conversion between sRGB and linear space, a block width of 6, and a block height of 6.

## Declaration

```swift
case astc_6x6_srgb
```

## See Also

### Compressed ASTC pixel formats

- [MTLPixelFormat.astc_4x4_srgb](metal/mtlpixelformat/astc_4x4_srgb.md)
- [MTLPixelFormat.astc_5x4_srgb](metal/mtlpixelformat/astc_5x4_srgb.md)
- [MTLPixelFormat.astc_5x5_srgb](metal/mtlpixelformat/astc_5x5_srgb.md)
- [MTLPixelFormat.astc_6x5_srgb](metal/mtlpixelformat/astc_6x5_srgb.md)
- [MTLPixelFormat.astc_8x5_srgb](metal/mtlpixelformat/astc_8x5_srgb.md)
- [MTLPixelFormat.astc_8x6_srgb](metal/mtlpixelformat/astc_8x6_srgb.md)
- [MTLPixelFormat.astc_8x8_srgb](metal/mtlpixelformat/astc_8x8_srgb.md)
- [MTLPixelFormat.astc_10x5_srgb](metal/mtlpixelformat/astc_10x5_srgb.md)
- [MTLPixelFormat.astc_10x6_srgb](metal/mtlpixelformat/astc_10x6_srgb.md)
- [MTLPixelFormat.astc_10x8_srgb](metal/mtlpixelformat/astc_10x8_srgb.md)
- [MTLPixelFormat.astc_10x10_srgb](metal/mtlpixelformat/astc_10x10_srgb.md)
- [MTLPixelFormat.astc_12x10_srgb](metal/mtlpixelformat/astc_12x10_srgb.md)
- [MTLPixelFormat.astc_12x12_srgb](metal/mtlpixelformat/astc_12x12_srgb.md)
- [MTLPixelFormat.astc_4x4_ldr](metal/mtlpixelformat/astc_4x4_ldr.md)
- [MTLPixelFormat.astc_5x4_ldr](metal/mtlpixelformat/astc_5x4_ldr.md)