# PIXELFORMAT_R8

Variable · category: Graphics

Source: https://github.com/playcanvas/engine/blob/f059dc005842f76e052cdf44d8370c8c7ec475ac/src/platform/graphics/constants.js#L949

8-bit per-channel (R) format.

```ts
const PIXELFORMAT_R8: 52 = 52
```