SkyForge — Editor-First Procedural Skybox Generator

SkyForge is a Unity editor tool for generating seam-safe, layered procedural skyboxes on the GPU — with a workflow that stays sane across pipelines:

• URP + Built-in: Apply To Scene works immediately

• HDRP: export HDRI (cubemap / equirect) and assign as HDRI Sky

Core loop: Generate → Apply → Export.

What you get

• Layer-based sky generation (GPU) with curated layer types:

  • Base Gradient, Horizon Haze

  • Sun Disc, Moon Disc (cheap phase)

  • Stars (twinkle), Milky Way, Nebula

  • Clouds (dome, wind-driven)

• Preset Library Generator: creates 30 curated SkyProfile presets

• Export pipeline:

  • Cubemap asset + Skybox material

  • Optional Equirect EXR (HDR) and Equirect PNG (LDR)

• Reliability features (this is the part most tools fake):

• Safe Mode clamps extreme values to reduce broken outputs

• Determinism hashing + one-click determinism test (generate twice, compare hashes)

• Tooltips + debug panel
  

More tools / releases: https://xvrz.itch.io/
Portfolio / works: https://olu-synthetic.github.io/