* Vector: bound flattening memory, keep over-budget dashes, cheaper edge build (#5195)
- flatten: a path's flattened points are capped at 1 << 20; past it every
curve keeps a proportional share of its pieces (at least one), so hostile
handles from files (vmsk, SVG, effect outlines) cannot exhaust memory.
fill_rasterizer flattens the whole path under one budget.
- stroke: past the dash step budget (or below coordinate precision),
dash_polyline keeps the dashes made so far and draws the rest solid
instead of dropping the stroke. Open polylines are no longer copied.
- raster: coordinates are clamped to +-1e15 and edges with a non-finite
slope (vanishingly short) are skipped, so huge finite coordinates no
longer produce NaN coverage. fill_rasterizer sorts edges once instead of
after every component (stable sort, identical order).
- Cleanups: dead miter `half`, dead loop-length check in trace_mask,
shared mask render body, map_knots helper, shared straight-segment test.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Vector: bound stroke outline points (#5211)
- stroke_polygons dashes all lines first, then counts round caps and
joins. When their full-resolution tessellation would exceed 1 << 20
outline points, every round cap and join gets the same smaller segment
count (down to 4 per circle, 1 per join; area-exact radius kept).
Strokes under the budget are unchanged; no piece is dropped.
- The dash step budget (100000) is now shared by all lines of a stroke
instead of per polyline, so many subpaths cannot multiply the dash
(and cap) count. Past it the rest is drawn solid, as before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
The Pen flyout (P / Shift+P) now holds Pen, Freeform Pen and Curvature Pen.
Freeform Pen: a drag draws freehand; on release the trace is fitted with
cubic Beziers within the options bar's Curve Fit (default 2 px) by
photocraft_vector::trace::fit_trace (Schneider, "An Algorithm for
Automatically Fitting Digitized Curves", Graphics Gems 1990, the fitting
Make Work Path already uses), keeping turns sharper than 60 degrees as
corners. Releasing on the start point closes the path.
Curvature Pen: each click adds a smooth point and the path runs through
every point (Catmull-Rom style handles from
photocraft_vector::edit::curvature_knots); dragging a point moves it,
double-clicking toggles corner/smooth, clicking the first point closes,
Enter/Esc finish and Backspace removes the last point, as with the Pen.
Both commit through the Pen's path: a shape layer in Shape mode, else the
targeted vector mask, else the work path, as one History step.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
CI's `cargo fmt --all -- --check` has failed on every run because the
repo had no rustfmt config and was never formatted. Use the same settings
as EffectCraft/FilmCraft (max_width 160, use_small_heuristics Max), which
also keeps the churn small. Formatting only; no code changes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
