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# CIColorMap

The properties you use to configure a color map filter.

```
protocol CIColorMap : CIFilterProtocol
```

## Topics

### Instance Properties

[`gradientImage`](/documentation/CoreImage/CIColorMap/gradientImage)

The image data that transforms the source image values.

[`inputImage`](/documentation/CoreImage/CIColorMap/inputImage)

The image to use as an input image.

## See Also

[`colorMap()`](/documentation/CoreImage/CIFilter-swift.class/colorMap())

Performs a transformation of the input image colors to colors from a gradient image.


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