Nadir

About this pack

Nadir is a spiral-based generative visual pack designed around a custom GLSL ISF shader that transforms audio energy into rotational motion, hue drift and geometric tension. Built for hypnotic techno environments, Nadir moves between Archimedean, logarithmic and hyperbolic structures, producing a visual language that feels both mathematical and organic.

The Technical Stack

• Audio Core: A 30-minute Techno set delivered as a high-quality MP3, designed to accompany the pack as a ready-to-use listening and performance source.
• Visual Engine: Built around a single ISF shader and rendered into seamless loop variations for FHD and vertical formats, ready for live mixing and screen-based installations.
• Documentation: Includes a PDF guide with setup notes and parameter reference so the shader can be integrated quickly into any ISF-ready workflow.

The ISF Shader: Multi-Phase Spiral Engine
At the core of the pack is a custom GLSL source focused on loop precision, geometric variation and strong musical responsiveness:

• Seamless Loop Engine: Uses a quantized time system so the motion resolves perfectly at integer durations, ensuring clean loop closure without visible jumps.
• Spiral Geometry Control: Switches between Archimedean, logarithmic and hyperbolic spiral models, allowing the visual character to move from stable mechanical forms to more warped and gravitational structures.
• Audio-Reactive Motion: Kick energy drives zoom and bloom intensity, while spiral arms and color-cycle revolutions shape the density, rotation feel and chromatic evolution of the image.

Experience Nadir

• Watch (FHD Full Set): YouTube
• Listen (High-Fidelity): Spotify
• Interact (Live Demo): DoseFM

What's included

• nadir.fs ISF Tool · 100% Audio-Reactive · Custom Parameters · GLSL Source
• loops-fhd/ ×3 Seamless Loop · FHD (1920×1080) · 00:08 · H.264 · Muted · Static (Non-reactive)
• mp3/ ×1 Audio Set · 00:30:00 · Techno · 1x MP3 (320 kbps / 44.1k)
• loops-vertical/ ×3 Seamless Loop · Vertical (1080×1920) · 00:08 · H.264 · Muted · Static (Non-reactive)
• User Guide (PDF) Setup guide and ISF parameter reference

Compatible software