Commit Graph

9 Commits

Author SHA1 Message Date
BFlat 26f577cb1a
Merge pull request #6 from storybored379/pr/expr-runtime-stack-leak
Expressions: keep the runtime usable after errors and property reads
2026-10-05 12:10:53 +07:00
bflatastic 244cee4687 M8.1: expressions keep working on long-lived threads — boa leaves values on its VM stack when an exception unwinds through call frames (every pending host request does), so after tens to hundreds of evaluations that read layers or effects every expression on the thread failed with "maximum stack size"; a run that hits the limit now gets a fresh context and is retried once (regression test: 6000 host-reading evaluations on one thread) 2026-10-04 00:19:22 +07:00
storybored379 0ae7a1925a Expressions: keep the runtime usable after errors and property reads
boa leaves the value stack of inner call frames behind when an exception
leaves a script (or a function called from Rust) from a nested call. Every
property read throws the pending-host-request abort from inside a prelude
helper, and so does any helper error (`thisComp.layer("Ghost")`), so the
thread's runtime filled up after ~100 evaluations of a pick-whip
expression: from then on every expression on that thread failed with
"RuntimeLimitError: reached the maximum stack size" and silently fell back
to its keyframed value (e.g. a follower layer stops following after ~90
render_frame calls).

Wrap the script and `__finish` in try/catch and rethrow from their own
frame, which unwinds the stack; backtraces (error line numbers) survive.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-03 09:31:41 -07:00
Brandon Thomas 0698b23cd7 M13.7: Save Frame As Photoshop Layers / ProEXR, Watch Folder, Vanishing Point (disabled), Create Nulls From Paths, VR Comp Editor, Help tutorials
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-03 07:55:04 -04:00
Brandon Thomas 6d0d7de922 ANM-5: sampleImage, data footage (JSON/CSV/TSV) with footage().sourceData, thisProject, error list, Expression Language menu
sampleImage renders the sampled layer through the evaluating renderer's footage source
(EvalCtx::footage), cached per thread and frame. File > Import reads .json/.csv/.tsv as data
footage kept in the project. expr.errors collects failing expressions for the error bar;
expr.languageMenu lists the categorised Expression Language menu. Marker keys expose
protectedRegion and cue points; colorDepth, timeToFeetAndFrames, comp.activeCamera.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 22:58:04 -04:00
Brandon Thomas f78435927b M9.9: text style runs + paragraph settings
TextDoc gains character style runs (font, size, colours, tracking, leading,
baseline shift, h/v scale, tsume, faux styles, caps, super/subscript, kerning
metrics/optical/manual, ligatures) and per-paragraph settings (justification
with last-line modes, indents, space before/after, direction, composer,
hanging punctuation), serde-compatible with single-style documents. Layout
handles mixed runs on a line (shared baseline, largest leading), every-line
composer, editing geometry (carets, hit testing, selection quads) and basic
vertical type. Renderer colours per run. Expressions get the sourceText style
API (style, getStyleAt, createStyle, setters with character ranges).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 10:34:13 -04:00
Brandon Thomas fedb5cb715 M9.6: text animation UI (Animate:/Add: pop-ups, flattened animator rows, path popup, presets, menus)
Timeline: Text group 'Animate:' and animator 'Add:' pop-ups (properties and
Range/Wiggly/Expression selectors), selectors/properties listed directly under
each animator, Path Options ▸ Path lists the layer's masks and hides the
other path options until one is chosen. Properties panel Add Animator lists
every animator property plus Enable Per-character 3D, and a Presets menu.
Animation menu: Animate Text, Add Text Selector, Text Animation Presets.
Expression Selector result replaces the selection (no Mode); selector popups
are non-keyframable like AE.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 00:12:41 -04:00
Brandon Thomas c5cf189e1a M9.6: text animation depth (selectors, animator properties, per-char 3D, path text, presets)
Range selector complete (units, based on, modes, shapes, smoothness, ease
high/low, randomize), Wiggly and Expression selectors combined by mode;
all AE animator properties incl. line anchor, character offset/value,
skew axis, tracking type, fill/stroke HSB+opacity, blur; More Options
(anchor grouping, fill & stroke order, inter-character blending); Path
Options (text on a mask path); per-character 3D rendered as planes in
the 3D compositor; text animation commands and original presets.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 00:01:19 -04:00
Brandon Thomas 4ce50e00a0 M8: expressions engine (boa) with AE object model
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-01 14:39:02 -04:00