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2D shapes / primitives #25

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mattdesl opened this issue Jan 20, 2015 · 1 comment

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mattdesl commented Jan 20, 2015

Lots of ways to solve this, often comes down to particular application and requirements (anti-aliasing, performance, polygon complexity, etc).

Some starting points...

lines / curves / arcs

https://www.npmjs.com/package/extrude-polyline
https://www.npmjs.com/package/polyline-normals
https://www.npmjs.com/package/arc-to
adaptive-bezier-curve (and quadratic), bezier
https://www.npmjs.com/package/three-line-2d (e.g. expanding line in shader)

SVG / complex polygons

code example
triangulation via Constrained Delaunay triangulation/tetrahedralization #16
use stencil buffer like in Pixi (downside: no AA)

mattdesl mentioned this issue

Feature request: Enable lineJoin property when drawing Graphics primitives pixijs/pixijs#1637

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gagan-bansal commented Nov 4, 2015

+1

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