Table of Contents  ▸  List of Commands  ▸  Reptorian's Commands  ▸  rep_rectangular_polar_transformation

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rep_rectangular_polar_transformation

Arguments:

• -1>=_xpos<=1,-1>=_ypos<=1,_from_to={ -3=to_inverted_rectangular_polar_preserved_details | -2=from_rectangular_polar_preserved_details_to_cartesian | -1=to_inverted_rectangular_polar | 0=to_rectangular_polar | 1=to_rectangular_polar_preserved_details| 2=from_preserved_details_inverted_rectangular_polar },orientation_0={ 0=landscape | 1=portrait },...,orientation_n

Description:

Converts images to inversion of rectangular polar format or to rectangular polar format. Adapted for development of perspective filters. The first two variables defines the coordinates of revolution based on -1,1 ranges. 1,1 means the point of revolution is on top-right part of the image.

(equivalent to shortcut command (unknown)).

Note: When using 2 for $3, you need to define the orientation of every images. For every images, insert one argument per image after $3.

Default values:

_xpos=0,_ypos=0,_from_to=0

 
Author: Reptorian.

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.