Alipay Experience Technology
Aug 26, 2022 · Frontend Development
Master Canvas & SVG Boolean Operations: Winding Rules, Bentley-Ottmann, Martinez Algorithm
This article explores the theory and implementation of Boolean operations on Canvas and SVG vector graphics, covering winding rules, the Bentley‑Ottmann line‑segment intersection algorithm, curve handling, segment annotation, and practical selection logic using the Martinez method, with code examples and visual illustrations.
bentley-ottmannboolean operationscanvas
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