Every fill and stroke allocated a coverage mask the size of the whole canvas and painted every
canvas pixel, so a vector file cost shapes × canvas area: SceneYard "Retro Desktop Movie
Popups" spent 556 s per frame on one 4001×2501 Illustrator layer (568 s a frame in all).
Each shape now rasterises and paints only inside its device-space bounding box (+1 px of
anti-aliasing) clipped to the canvas; a stroke uses the bounds of its outline. The frame
renders in 5–7 s (bench, no cache). Pixels match the whole-canvas version except a few
anti-aliased edge pixels (float rounding of the re-based transform). A test checks that every
pixel a shape covers lies inside its rectangle, and pins the output.
(cherry picked from commit 58d369b5044bf03698f0fae6915843c3d400b1d1)
(cherry picked from commit 7fdbbc5188ab5d420448f47a726bee6a046e6936)
(cherry picked from commit 5efd7aa000874a3a150abd808c7bce158b713535)
roxmltree recurses per element and overflowed a 2 MiB stack at a few thousand nested
elements (aborting the app). parse() now scans the element depth first and returns
Error::Xml beyond 256 levels.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Path data like "M0 0 L10 0 Z9" repeated Z implicitly for the stray number; Z consumes no
numbers, so the parser looped forever appending close-paths until memory ran out (a 1-byte
change to a valid SVG used 24 GB and was killed). A number after Z is a syntax error, so
parsing now stops there and keeps what was read, as the spec asks. Also denies the panic lints
in the crate (it had no panic sites).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Text with embedded TrueType, CFF (Type1C / CIDFontType0C / OpenType), Type 1 and Type 3 fonts,
standard-14 fallback to the bundled OFL fonts; Flate / DCT / inline / stencil images with SMask,
Indexed and ICC alternates; luminosity / alpha soft masks and the 16 blend modes in the SVG
render tree; tiling patterns; calculator functions; file.import page and Footage::page;
Create Shapes from Vector Layer keeps clips (page clips as layer masks, nested clips as Merge
Paths Intersect).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Elias