# GPU_TEXTURE_FORMAT_BC4_R_UNORM

`import { GPU_TEXTURE_FORMAT_BC4_R_UNORM } from "destack:gpu/binding";`

BC4 red unorm.

```ds title="GPU_TEXTURE_FORMAT_BC4_R_UNORM"
const GPU_TEXTURE_FORMAT_BC4_R_UNORM: GpuTextureFormat
```

[language/library/src/gpu/binding/resource.ds:240](https://github.com/destack-sh/destack/blob/main/language/library/src/gpu/binding/resource.ds#L240)