BlackHole-Operator

This operator contracts the whole image.

Parameters

Name        Possible Values/Unit            Description

Input       STREAM, TEMP1, ..., TEMP8  input buffer
Ouput       STREAM, TEMP1, ..., TEMP8  output buffer
CentreX,    pixels                     centre of the effect
CentreY     pixels
Amount      pixels                     amount, large values may cause the
                                       whole image to disappear
Radius      pixels                     parameter affecting the local deformation
Zoom        -10.0...10.0               zoom-factor for the whole image