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* Make node graph execution async Make node macro generate async node implementations Start propagating async through the node system Async checkpoint Make Any<'i> Send + Sync Determine node io type using panic node Fix types for raster_node macro Finish porting node registry? Fix lifetime errors Remove Send + Sync requirements and start making node construction async Async MVP Fix tests Clippy fix * Fix nodes * Simplify lifetims for node macro + make node macro more modular * Reenable more nodes * Fix pasting images * Remove http test from brush node * Fix output type for cache node * Fix types for let scope * Fix formatting |
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| Cargo.toml | ||
| LICENSE-APACHE | ||
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| README.md | ||
README.md
Bezier-rs
Computational geometry algorithms for Bézier segments and shapes useful in the context of 2D graphics.
Play with the interactive documentation which visualizes each API function in a fun manner:
View the interactive API
Bezier-rs is built for the needs of Graphite, an open source 2D vector graphics editor. We hope it may be useful to others, but presently Graphite is its primary user. Pull requests are welcomed for new features, code cleanup, ergonomic enhancements, performance improvements, and documentation clarifications.
The library currently provides functions dealing with single Bézier curve segments and open-or-closed multi-segment paths (which we call subpaths).
In the future, the library will be expanded to include compound paths (multiple subpaths forming a single shape, where the winding order determines inside-or-outside-ness) and operations between paths (e.g. boolean operations, convex hull). Pull requests for these additional features would be highly desirable.
Bezier-rs is inspired by Bezier.js and A Primer on Bézier Curves by Pomax. Bezier-rs is not a port of Bezier.js so the API for single-segment Bézier curves has some differences, and the intention is to offer a broader scope that provides algorithms beyond single curve segments (as noted above) to eventually service full vector shapes.
Terminology
Graphite and Bezier-rs use the following terminology for vector data. These depictions are given for cubic Bézier curves.
