morphology

Offset, simplify, smooth, and warp closed paths.

Imports

import {
  buffer, erosionDilation, dilationErosion,
  simplify, reducePrecision, chaikinCut, smooth,
  radialWarp, sineWarp, minkSum, minkDifference, morphology,
  type BufferOptions,
} from 'pattapatta'

BufferOptions

Option	Default	Meaning
join	'round'	Offset join: 'round' | 'miter' | 'square'

Functions

Function	Description
buffer(path, delta, opts?: BufferOptions)	Clipper offset (+ expand / − erode)
erosionDilation / dilationErosion	Opening / closing
simplify(path, epsilon)	RDP simplify
reducePrecision(path, decimals)	Round vertices
chaikinCut / smooth	Corner cutting
radialWarp / sineWarp	Deterministic warps
minkSum / minkDifference	Minkowski ops

Examples

Buffer

Chaikin

Radial warp

Sine warp

Simplify