CFArt

CFArt is a CFUT‑driven algorithmic sculpting art project. It emphasizes minimal, closed‑loop structures and physically constrained flow fields (divergence‑free) to avoid trivial visual noise.

This GitHub package contains:

• src/ render scripts (Python, no external dependencies)
• artworks/ generated PNG outputs (screen‑resolution by default)
• docs/ technical notes (English)

Requirements

• Python 3.9+
• No third‑party libraries required

Quick Start

Run any renderer from src/:

python src/cfart_rotating_nebula.py
python src/cfart_pebbles_water.py
python src/cfart_turbulence_2d.py
python src/etart_fluid_formal.py

Outputs are saved to artworks/ as PNG.

Resolution Control

Default is the current screen resolution. You can override via environment variables:

$env:CFART_WIDTH=1920
$env:CFART_HEIGHT=1080
python src/cfart_rotating_nebula.py

Renderers

• cfart_turbulence_2d.py
  2D turbulence streamlines driven by a divergence‑free flow field.
• cfart_pebbles_water.py
  Pebbles modeled by an SDF (triangular 3‑fold cross‑section) with physically constrained flow that avoids penetration.
• cfart_rotating_nebula.py
  Rotating nebula with spiral density + divergence‑free flow filaments.
• etart_fluid_formal.py
  Formal ETArt‑style fluid render (plum palette).

Notes

This repository intentionally avoids external dependencies to keep the CFArt pipeline minimal and reproducible.