Kelsi 78c7aed888 feat(editor): add --gen-texture-rust-streaks vertical-drip pattern ...

64th procedural texture: vertical rust drips on a metal base.
Each streak is a hash-derived (x position, width 1..4 px,
top y, length H/3..H) band that fades from full rust at the
top to bg at the bottom — the "streak" effect of years of
rain washing rust down from rivets and seams.

Distinct from --gen-texture-rust (generic surface noise) —
this is the directional-drip variant for:
  • weathered metal walls (especially under high windows)
  • sewer-grate backings under standing puddles
  • ship-hull stains below scupper ports
  • abandoned-machinery panels under leaking pipes

Deterministic from seed: re-running with same args produces
the byte-identical image. Default 40 streaks at 256x256
gives a reasonable "lightly aged" intensity; bump
streakCount for heavier corrosion.

2026-05-09 12:33:25 -07:00

78 KiB

Raw Blame History

View Raw