xshadertoy(6) XScreenSaver manual xshadertoy(6) NAME xshadertoy - screen saver for Shadertoy GLSL programs. SYNOPSIS xshadertoy [--display host:display.screen] [--visual visual] [--window] [--root] [--delay number] [--speed number] [--scale number] [--automouse] [--automouse-speed number] [--program-common file] [--program0 file] [--program1 file] [--program2 file] [--program3 file] [--program4 file] [--fps] DESCRIPTION Runs arbitrary GLSL programs that use the shadertoy.com API. OPTIONS --visual visual Specify which visual to use. Legal values are the name of a visual class, or the id number (decimal or hex) of a specific visual. --window Draw on a newly-created window. This is the default. --root Draw on the root window. --delay number Per-frame delay, in microseconds. Default: 20000 (0.02 seconds). --speed number Animation speed. 2.0 means twice as fast, 0.5 means half as fast. --scale number Frame buffer resolution. 0.5 means halve the resolution for better performance but lower quality output. Default 1.0, full quality. --program0 file --program1 file --program2 file --program3 file --program4 file GLSL code, each as an input to the previous. --program-common file GLSL code to prepend to each program. --automouse | --no-automouse Whether to pretend to drag the mouse around sinusoidally. Default false. --automouse-speed ratio How fast. Default 1.0. --fps | --no-fps Whether to show a frames-per-second display at the bottom of the screen. ENVIRONMENT DISPLAY to get the default host and display number. XENVIRONMENT to get the name of a resource file that overrides the global re- sources stored in the RESOURCE_MANAGER property. XSCREENSAVER_WINDOW The window ID to use with --root. SEE ALSO X(1), xscreensaver(1), https://www.shadertoy.com/ COPYRIGHT Copyright (C) 2025 by Jamie Zawinski. Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission no- tice appear in supporting documentation. No representations are made about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. AUTHOR Jamie Zawinski. X Version 11 6.15 (30-Mar-2026) xshadertoy(6)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | ENVIRONMENT | SEE ALSO | COPYRIGHT | AUTHOR
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