ChartMarkerPath

Remarks

Coordinates and cubic control points are finite and bounded by the unit square. Each contour closes at its start; multiple contours use even-odd fill, including holes. The marker radius scales these unit coordinates, so radius encoding bounds the painted geometry before its outline. Area-encoded bubbles instead use reference-circle area and may extend beyond that reference radius. Curved fill areas remove translation and normalize the finite coordinate extent before using the shared native flattener at 1024 pixels per extent, bounded to 1024 edges and 32768 intersection levels. Measurement restores the original linear scale; exporters retain the original typed curves. No SVG markup, script or external resource is accepted.