Optional ReadonlyaspectHeight-to-Width Ratio.
When set, height is width × aspectRatio instead of height. Values ≤ 0 are rejected.
Optional ReadonlycornerCorner Radius.
Rounds "rect" and "square" corners. A number rounds all corners; an object sets each corner.
Clamped to half of the shorter side.
Optional ReadonlyformPaper Silhouette(s). A single form, or a list — each particle picks one (weights supported).
Optional ReadonlyheightPaper Height.
Ignored when aspectRatio is set or the picked form is "square".
Optional ReadonlyskewHorizontal Skew.
Slants the piece into a parallelogram for a hand-cut look. Clamped to -60…60.
Optional ReadonlywidthPaper Width.
Paper-Only Geometry.