- Every purge emptied the viewers' RAM preview; Purge ▸ All Disk Cache and Snapshot now leave
it (Image Cache Memory, All Memory, All Memory & Disk Cache, All and All 3D Cache still
clear it).
- The memory purges also drop the decoded footage frames (`FootageSource::purge`, the media
pool's `clear_frames`; decoders stay open), so footage reads decode again.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Composition ▸ Preview ▸ Cache Frames When Idle was only a saved checkbox. After a second
without input or edits it now renders the work area's frames (from the current time on, then
from the start) into the RAM preview, a few at a time behind the viewer's own frame, until the
work area is cached or the RAM preview budget is full.
Docs: preferences.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Viewer Resolution Auto rendered at half its scale while a preview played, so frames cached
while scrubbing were not played and frames cached by the preview were re-rendered once it
stopped. Auto now follows the zoom alike playing and paused (Fast Previews still lowers it
while dragging).
- Cache Before Playback waited for every frame of the range: a range larger than the RAM
preview budget evicted its first frames and never started. The range is now cut to the
frames that fit (90 % of Settings ▸ Memory & CPU's budget) with a message, then cached and
played.
- The Info panel shows the frame rate a playing preview achieves and whether it is real time
(`Playback::achieved_fps` / `real_time`, automation id `info.previewFps`).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- `FrameKey` carries a hash of the render options (`frames::opts_hash`): switching Fast
Previews (Draft / Fast Draft) or Realtime Shadows no longer shows frames rendered the other
way.
- Eviction drops the least recently shown frame (`Frames::get` touches it), not the oldest
inserted: a looping preview a little over budget no longer evicts the frame it shows next.
- Frames of earlier project revisions are dropped on every change (`Frames::drop_stale`); they
could never be shown again but held memory (and GPU textures) until evicted.
- The green cache bars (Timeline, Preview panel) count the frames of exactly what the viewer
shows — scale, 3D view / region of interest and options (`EffectcraftApp::shown_series`) —
instead of any frame at that scale.
- Playback loops compute the key's fixed part once (`EffectcraftApp::frame_series`).
- Docs: architecture.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- `Project::to_file_json` writes `savedBy` (the EffectCraft version) ahead of the project and
checks that the text reads back before anything is written: JSON has no NaN or infinity, so
such a value made a file that saved but could never be opened. Save now fails with a message
and the file on disk is left as it was.
- Opening a project saved by a newer EffectCraft warns that settings this version doesn't know
are lost on saving; `file.open` reports `savedBy`. A file that isn't a project names itself in
the error.
- Increment and Save keeps the extension (`.ecprojx` stays XML); Save a Copy writes XML for
`.ecprojx` / `.xml` paths, like Save As.
- Docs: architecture (document model), parity.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Group Shapes (Ctrl+G) / Ungroup Shapes (Ctrl+Shift+G) sit in the Layer menu itself, as in
After Effects (they were under Mask and Shape Path).
- Window ▸ Learn opens the Home screen's Learn tab.
- Composition ▸ Composition Flowchart is Ctrl+Shift+F11 and Window ▸ Flowchart Ctrl+F11 (the
flowchart had the panel's shortcut and the panel none).
- Layer ▸ Transform ▸ Center In View shows Ctrl+Home.
- "Reveal in Finder" reads "Reveal in Explorer" on Windows and "Reveal in File Manager" on
Linux (`menus::platform_label`).
- Docs: parity (View ▸ New Viewer noted as not yet).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Pre-compose makes the new composition with the original's pixel aspect, background, motion
blur and frame blending settings and 3D renderer (`Comp::nested_like`); it kept only size,
rate and background.
- File ▸ New Comp from Selection records one undo step (two per item before) and takes each
item's pixel aspect. Several items selected open the New Composition from Selection dialog:
Single / Multiple Compositions, Use Dimensions From, Still Duration (default from Settings ▸
Import ▸ Still Footage), Add to Render Queue, Sequence Layers with Overlap, Duration and
Transition. `file.newCompFromSelection {single, dimensionsFrom, duration, addToRenderQueue,
sequence, overlap, overlapDuration, transition}`; `layer.addItem {duration}` for stills.
- Docs: parity.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Locked layers can't be selected (Timeline click, Select All, Ctrl+Up/Down; shy layers while
hidden too) and are left alone by Clear/Delete, Arrange, Layer ▸ Transform and Center Anchor
Point, which fail when every target is locked (`commands::unlocked`, `commands::selectable`).
- Deleting a parent unparents its children where they are, in the same undo step: the
pick-whip compensation moved out of `layer.setParent` into `layer::parent_fixes` /
`ParentFix::apply`, which now also handles separated X/Y Position.
- Bring Forward / Send Backward move each selected layer one step (a non-contiguous selection
was squeezed into one block).
- Center In View / Fit to Comp keep a 3D layer's Z (and Fit keeps Scale/Anchor Z); Reset /
Center / Fit / Center Anchor Point work with separated dimensions (`layer::update_position`).
- Duplicate and paste keep parents and track mattes, following the copies when both were
copied; paste dropped them always.
- Docs: agents, parity.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Layer ▸ Layer Settings on a solid or adjustment layer opens Solid Settings on the layer's
solid (it ran an empty command before): name (renames the layer and the solid), size, Pixel
Aspect Ratio, colour, and "Affect all layers that use this solid". It starts off, as in After
Effects, so changing a solid other layers share gives this layer its own copy.
`layer.settings {pixelAspect?, affectAll?}` → `{layer, solid?}`; `layer.newSolid {pixelAspect?}`.
- Nulls ask for their name; text and shape layers have no settings (the entry is disabled).
- Composition Settings / New Composition and Solid Settings register an automation id for
every control (`dialog.comp.*`, `dialog.solid.*`). Composition Settings takes any typed frame
rate besides the list, and New Composition starts from the last settings used.
- Colour buttons in both dialogs show the stored sRGB colour (`widgets::srgb_color_button`);
egui's linear picker showed it lighter.
- Docs: agents, parity.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Quit and the window's close button, File ▸ New Project, Open Project, Open Recent, Close
Project, the demo project and a Home template show Save / Don't Save / Cancel when the
project has unsaved changes (Save asks for a path when untitled; cancelling that keeps the
project open). File ▸ Revert asks to discard. Before, all of them dropped unsaved work
without asking.
- The window title shows the project's path and `*` while it is modified.
- The modified mark follows undo: the session keeps the snapshot it last opened or saved
(`Session::saved_project`), so undoing, jumping in the History panel or rolling back a batch
to the saved state clears it.
- An edit that changes nothing (a value set to what it already is) records no undo step and
doesn't mark the project modified (`Project::same_content`, comparing untouched comps by
pointer).
- Agents' `engine.execute` / MCP calls are never asked; `ui.menu.invoke` shows the prompt like a
click (automation ids `dialog.unsaved.save` / `dontSave` / `revert` / `cancel`), and the
control channel's `app.quit {force: true}` skips it.
- Docs: architecture, agents, control protocol, parity.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- LICENSE-MIT / LICENSE-APACHE from the Crafting Apps standard: copyright
"ArtCraft Team and the EffectCraft contributors", Apache-2.0 in the
canonical apache.org layout.
- NOTICE (new): copyright, dual licence, brand carve-out, bundled OFL fonts.
- docs/brand/LICENSE-brand.txt (new): ArtCraft brand terms.
- docs/brand sidecars, ATTRIBUTION.md and AGENTS.md §1.8 point to the
brand terms (owner ArtCraft Team; forks and modified versions remove them).
- README: standard "License and credits" section; badge alt text
"License: MIT OR Apache-2.0".
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Off macOS `Cmd` maps to Ctrl, so Enter Full Screen's Ctrl+Cmd+F parsed
to the same keys as Find's Cmd+F and both commands were bound to Ctrl+F
(ui_and_menu_shortcuts_do_not_collide fails on Linux and Windows).
Shortcuts that use both Ctrl and Cmd can't be typed distinctly there,
so they are skipped when the key bindings are built off macOS.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
warp.status solved the stabilization plan (Subspace Warp eigen-decompositions and mesh fits)
on the page the first time it saw an analysis: ~4.9 s blocking the browser's event loop in
the smoke test. The analysis job now sends the plan summary with its result, and a settings
change has a WarpPlan job solve it (status reports stabilizing meanwhile). Desktop unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
contentFill.generate sends its plan (FillPlan) to a browser job worker:
the layer's frames render in passes on the worker's WebGPU device, the PNG
sequence goes back to browser storage (Services::store_file), and the page
adds the fill layer when the plan returns (WorkerReply::Fill). The smoke
test checks it; docs updated.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- GPU in browser job workers: each job worker opens its own WebGPU device
(deferred readbacks); the Render Queue export and the analyses' frame loops
are futures (render::passes, offload::run_request_async) whose frames
render in passes, awaiting the device between them. GPU particles and
Advanced 3D read back under keys too. workers.jobs reports passes and
readbacks; the smoke test measures them.
- Layer buffers in the browser's OPFS disk cache: frame workers back their
layer caches with a PrefetchStore; the page plans what to fetch before a
request from recent misses (LayerPrefetch over the shared DiskIndex).
- Templates embed footage (default on, size-capped with a warning) and
creating from a template extracts it next to the new project / into
browser storage.
- ICC LUT profiles (lut8/lut16/lutAtoB/lutBtoA, from the public ICC spec) in
Simulate Output > My Custom RGB, baked into a 3D LUT for the viewer.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The geometry stays on the CPU as per-frame plans shared with the CPU effects (bolts, mask
strokes, scribbles, contour segments, audio marks, glyph strokes, waves, flood-fill region,
eyedropper sample); segments and convex polygons are tile-binned and rasterised on the GPU
with the CPU's coverage functions. CPU output unchanged (gen_golden). CC Threads' exact ties
at round parameter values are a documented exception; Fractal stays on the CPU (needs f64).
Regenerated docs/effects.md, docs/parity.md EFF-5.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
GPU render passes for CC Particle World / Systems II, Particle Playground,
CC Ball Action, CC Pixel Polly, CC Scatterize and Curl Noise (fx_particles,
chunked multi-pass raster); Shatter wireframe views, Foam extras, Timewarp
with a Matte Layer, strong Warp Fisheye/Twist (CPU f64 inverse map) and
custom .ocio configs no longer fall back to the CPU. CPU refactors pinned by
particle_golden / timewarp_golden / sim_golden hashes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Inner/Outer Key's trimap and Cleanup strokes, Color Link's sample and CC Glass/Plastic's
light are shared with the CPU effects (CPU output unchanged: gen_golden). CC Plastic now
reads its Bump Layer (it read the nonexistent bumpMap id).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Pin exact CPU pixel hashes of the simulation effects refactored into shared
GPU plans in M13.23 (CC Rainfall/Snowfall/Star Burst/Bubbles/Drizzle/Hair/
Mr. Mercury, Caustics, Wave World, Foam, Shatter, Card Dance, Card Wipe):
404 frames over default and non-default settings, four times incl. a seek
backwards, 8 and 32 bpc, full and half resolution. Verified bit-identical
between 7a5a93b (before M13.23) and 808ca70 (after).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
BFlat
Brandon Thomas
storybored379