* feat(ps): add craft-ps with an EPS reader (read feature)
The reading half of craft-ps (#115): a clean-room PostScript interpreter
that runs an EPS and returns what it paints as a one-page vector PDF of
its bounding box, colours kept, so apps can draw and export EPS as a
placed PDF. Moved from DesignCraft (storytold/designcraft, where it was
written for placed EPS), with its app-specific names made neutral.
Written from the PostScript Language Reference (3rd ed.), the EPS
specification, the Type 1 Font Format and Adobe TN 5012/5176/5177.
Covers the language, paths, clipping, strokepath, device/Separation/
DeviceN/Indexed/ICCBased/Lab colour, images with lazily decoded filters,
shadings 1-7 and patterns, and Type 1/3/42/CFF/CID text through CMaps,
horizontal and vertical.
Bounded: each operator charges work proportional to its operands
against the step limit as it goes, every byte read or decoded counts,
copies count against the memory cap; defaults 50 M steps / 1 GiB, and
20 M / 256 MiB on wasm32. No panics (deny lints, fuzzed in debug
builds). 34 tests, the Type 42 one on a TrueType font built in the
test. No new external crates: pdf-writer, miniz_oxide, weezl, skrifa
and kurbo are already locked at these versions.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* clippy(ps): document stateful decoder complexity
* fix(ps): bound huge arc angle normalization
* fix(ps): preserve EffectCraft EPS text and limits parity
* fix(ps): address interpreter review findings
* fix(ps): preserve composite glyph paint order
* fix(ps): address interpreter review findings
* fix(ps): bound filter buffers and preserve file aliases
* fix(ps): make predictor allocation fallible
---------
Co-authored-by: markus.doebele <markus.doebele@top21.sh>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Adds crates/texture (craft-texture), the first step of RFC-0032
(storytold/craft-contrib#50). The code comes from MaterialCraft
crates/image/src/lib.rs at 31330629, with its six tests unchanged. No app
uses the crate yet.
Changes from the source:
- Image fields are private; from_data checks the size and the buffer
length, so a zero side can no longer reach a panic and a short buffer
is rejected instead of read with defaults.
- Limits caps the side, pixels and bytes; the try_ constructors and
try_map, try_to_kind, try_resize and try_to_rgba8_display reserve
memory first and return an error.
- Repeat sampling reduces the coordinate to its fractional part, so the
period holds at large coordinates.
- Bilinear sampling sums the four weighted texels and skips zero weights;
box shrinking sums in f64.
- generate_uv clamps the size before computing pixel centers.
- linear_to_srgb(NaN) returns NaN.
- rayon is behind the parallel feature.
* feat(materialx): add bounded document reader and OpenPBR writer
* proof, video, latex, cms: satisfy the clippy lints that ship with Rust 1.100
The newer clippy flags needless bool guards and range loops whose index
only indexes one slice; express both with the equivalent iterators so
the workspace lint stays green on every platform.
* cms: index the ink loops instead of a range loop, which newer clippy rejects
* feat(materialx): resolve shader graphs and write OpenPBR materials
* feat(materialx): resolve shader graphs and write OpenPBR materials
Dylan M. Taylor
dotCooCoo