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  ▸  light3d◀  lathe3d    |    line3d  ▶

light3d

Built-in command

Arguments:

  • position_x,position_y,position_z    or
  • [texture]    or
  • (no arg)

Description:

Set the light coordinates or the light texture for 3D rendering.

(equivalent to shortcut command l3d).


(no arg) resets the 3D light to default.

Example of use:

torus3d 100,30 specs3d 1.2 repeat 5 { light3d {$>*100},0,-300 +snapshot3d[0] 400 } remove[0]

Command: torus3d 100,30 specs3d 1.2 repeat 5 { light3d {$>*100},0,-300 +snapshot3d[0] 400 } remove[0]
Command: torus3d 100,30 specs3d 1.2 repeat 5 { light3d {$>*100},0,-300 +snapshot3d[0] 400 } remove[0]
Command: torus3d 100,30 specs3d 1.2 repeat 5 { light3d {$>*100},0,-300 +snapshot3d[0] 400 } remove[0]
Command: torus3d 100,30 specs3d 1.2 repeat 5 { light3d {$>*100},0,-300 +snapshot3d[0] 400 } remove[0]
Command: torus3d 100,30 specs3d 1.2 repeat 5 { light3d {$>*100},0,-300 +snapshot3d[0] 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.