# Twirl Operator

The Twirl Operator applies a spiral shaped distortion to a texture.

## Inputs

One texture.

## Parameters

### Strength

Controls the effect amplification.

### Gamma

Controls the spiral loop growth factor.

### Radius (X, Y)

Sets the overall spiral size.

### Center (X, Y)

Sets the spiral position.

### Border clamp

off/x/y/both: Off: border pixels wrap. On: border pixels clamp.

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