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

A Full-Featured Open-Source Framework for Image Processing

Latest stable version: 3.4.3        Current pre-release: 3.5.0 (2024/11/22)

Reference

Table of Contents  ▸  List of Commands  ▸  3D Meshes  ▸  focale3d◀  extrude3d    |    fov3d  ▶

focale3d

Arguments:

Description:

Set 3D focale.

(equivalent to shortcut command f3d).


Set focale to 0 to enable parallel projection (instead of perspective).
Set negative focale will disable 3D sprite zooming.

Default values:

focale=700.

Example of use:

repeat 5 { torus3d 100,30 rotate3d[-1] 1,1,0,60 focale3d {$<*90} snapshot3d[-1] 400 } remove[0]

Command: repeat 5 { torus3d 100,30 rotate3d[-1] 1,1,0,60 focale3d {$<*90} snapshot3d[-1] 400 } remove[0]
Command: repeat 5 { torus3d 100,30 rotate3d[-1] 1,1,0,60 focale3d {$<*90} snapshot3d[-1] 400 } remove[0]
Command: repeat 5 { torus3d 100,30 rotate3d[-1] 1,1,0,60 focale3d {$<*90} snapshot3d[-1] 400 } remove[0]
Command: repeat 5 { torus3d 100,30 rotate3d[-1] 1,1,0,60 focale3d {$<*90} snapshot3d[-1] 400 } remove[0]
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.