🟣 Frozen snapshot — v1 (2026-06-22) · back to live v9 · commit

gens.indigokarasu.com

Generative art experiments — emergent visuals from code, math, and controlled randomness. Each canvas is a living system.

01 — Flow Fields

Perlin noise · particle systems · 2,048 agents
Particles follow a velocity field derived from layered Perlin noise. Each particle leaves a fading trail. The noise offset drifts over time, causing the field to slowly morph. Colors map to particle velocity magnitude.

02 — Orbital Resonance

Gravitational simulation · N-body · 64 bodies
Bodies orbit a central mass under simplified gravitational attraction. Orbital resonances create stable patterns — when period ratios lock into simple fractions, structures emerge. Trails show recent history.

03 — Recursive Bloom

L-systems · recursion · organic growth
A branching structure grows from the center using deterministic L-system rules. Each branch splits at a golden-angle offset. The recursion depth and split angle are seeded randomly on each generation, producing unique organic forms.

04 — Noise Terrain

3D Perlin noise · isometric projection · elevation map
A 2D slice through 3D Perlin noise creates an isometric terrain visualization. The slice slowly rotates through the Z dimension, revealing shifting landscapes. Color maps to elevation: deep ocean → shore → forest → mountain → snow.

05 — Crystal Lattice

Voronoi · Delaunay · crystallographic symmetry
Points are seeded using a perturbed hexagonal lattice — the symmetry of crystal structure with organic variation. Voronoi cells are computed and colored by their distance from center. Edges glow where cells meet.