The pxTwirl plug-in creates a distortion effect that twists an image around a central point.
pxTwirl supports pxColorWorks plug-ins and pxStack plug-ins.
Note: This plug-in is located in: Plugins -> Shader -> PixelFX
Adjust the following parameters as required to achieve the required effect:
X Center
Y Center
Radius
Amount
Edge Softness