spiralbw
Arguments:
- width>0,_height>0,_is_2dcoords={ 0 | 1 }
Description:
Input a 2D rectangular spiral image with specified size.
Default values:
height=width and is_2dcoords=0.
Examples of use:
• Example #1
spiralbw 16

Command: spiralbw 16
• Example #2
image.jpg spiralbw {[w,h]},1 +warp[0] [1],0,1,1 +warp[2] [1],2,1,1

Command:
image.jpg spiralbw {[w,h]},1 +warp[0] [1],0,1,1 +warp[2] [1],2,1,1

Command:
image.jpg spiralbw {[w,h]},1 +warp[0] [1],0,1,1 +warp[2] [1],2,1,1

Command:
image.jpg spiralbw {[w,h]},1 +warp[0] [1],0,1,1 +warp[2] [1],2,1,1

Command:
image.jpg spiralbw {[w,h]},1 +warp[0] [1],0,1,1 +warp[2] [1],2,1,1
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.