# venshine/BezierMaker

🔥 通过de Casteljau算法绘制贝塞尔曲线，并计算它的切线，实现1-7阶贝塞尔曲线的形成动画。

Repository: https://github.com/venshine/BezierMaker
Canonical: https://ross.abutalabs.com/products/beziermaker
Homepage: http://blog.csdn.net/venshine/article/details/51758841
Language: Java
License: Apache-2.0
License Family: permissive
Topics: bezier, android
Last push: 2020-05-14T14:45:48+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 3747, "days_push": 2302, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1414, forks 247 (observed 2026-08-28T04:04:39.682600+00:00)

## What it is
An Android library that draws Bezier curves of order 1 to 7 using the de Casteljau algorithm, with animated curve formation and tangent visualization. It provides a customizable BezierView supporting control point manipulation, loop playback, and adjustable animation speed.

## Use cases
- draw bezier curves on android
- visualize de casteljau algorithm
- animate n-order bezier curve formation
- show bezier curve tangents
- interactive control point editing for curves
- learn how bezier curves are constructed

## When to choose
- you need an Android view that renders and animates high-order Bezier curves
- you want to demonstrate or learn the de Casteljau algorithm visually
- you need interactive control point manipulation with tangent display

## When to avoid
- you need Bezier curves on non-Android platforms
- you need production-grade 2D graphics beyond curve demos
- you need a maintained library with recent updates

## Facets
- artifact type: library
- maturity: maintenance
- function: graphics, animation, math, ui-components
- domain: android-tools, graphics, mobile-development
- platform: jvm
- tags: bezier-curve, de-casteljau, custom-view, curve-drawing, tangents, algorithms, android, mobile

## Member repositories
- venshine/BezierMaker (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:39.682600+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:38:14.537321+00:00, confidence not recorded.
  - readme: https://github.com/venshine/BezierMaker (fetched 2026-08-28T04:04:39.682600+00:00, sha 804e6fcd0986)
- Data as of 2026-08-30T08:39:29.467469+00:00.