1 Commits
Author SHA1 Message Date
Brandon ThomasandClaude Opus 5.5 7a5c1930b3 Sandboxed WebAssembly plug-ins: photocraft-plugins (wasmi), plugin.* commands, Filter › Plug-ins (#67)
* photocraft-plugins: sandboxed WebAssembly filter plug-ins (wasmi host, ABI v1)

A new L4 crate runs plug-ins in wasmi (pure Rust, MIT/Apache) with no host
imports, a fuel budget metered in slices with a wall-clock deadline, a memory
cap, a recursion cap and wasmi's strict module limits. Every band gets a fresh
instance; traps, budgets, bad manifests and bad pointers are all Errors.
Pixels go over as interleaved normalised f32 in tile-aligned bands, in
parallel on native, blended by the selection. Includes the example Invert
plug-in (no_std Rust, examples/plugins/invert-rs) built into a test fixture,
hostile-module tests, and docs/plugins.md.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Engine: plugin.* commands (install, list, run, remove, reload)

plugin.run filters the active pixel layer, a targeted channel or a smart
object (recorded as a smart filter) as one undo step; Preferences >
Plug-ins gains Use Additional Plug-ins Folder, loaded when prefs apply.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* UI: Filter > Plug-ins lists installed plug-ins with generated dialogs

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Plug-ins: bands never outgrow the memory cap; regenerate parity

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Bench: example plug-in Invert vs built-in Invert on 24 MP

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-04 16:08:28 -04:00