G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing
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A Full-Featured Open-Source Framework for Image Processing

Latest stable version: 3.5.5        Current pre-release: 3.6.0 (2025/08/04)

Reference
Table of Contents  ▸  List of Commands  ▸  3D Meshes  ▸  circle3d◀  chainring3d    |    circles3d  ▶

circle3d

Arguments:

  • _x0,_y0,_z0,_radius>=0

Description:

Input 3D circle at specified coordinates.

Default values:

x0=y0=z0=0 and radius=1.

Example of use:

repeat 500 { a:=$>*pi/250 circle3d {cos(3*$a)},{sin(2*$a)},0,{$a/50} color3d[-1] ${-rgb},0.4 } add3d

Command: repeat 500 { a:=$>*pi/250 circle3d {cos(3*$a)},{sin(2*$a)},0,{$a/50} color3d[-1] ${-rgb},0.4 } add3d
G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

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.