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# init(min:zero:full:max:)

Returns a structure that describes the range and clamp limits for a pixel format.

```
init(min: CGFloat, zero: CGFloat, full: CGFloat, max: CGFloat)
```

## Parameters

`min`

The minimum encoded value.

`zero`

The encoding for the value `0.0`.

`full`

The encoding for `1.0` (`0.5` for chrominance).

`max`

The maximum encoded value.

## Return Value

A structure that describes the range and clamp limits for a pixel format.

---

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