Graphics.Potrace

Tracing

trace

trace'

traceForest

traceForest'

Path type

data Curve

data Segment

data P2

Bitmaps

data Bitmap

generate

fromImage

toImage

lumaThreshold

Parameters

data Parameters

data TurnPolicy

Lenses

type Lens' s a

turdSize

turnPolicy

alphaMax

optTolerance