Interface Bounds

Axis-aligned rectangle in world space. Kit-wide Bounds shape used by selection, group, and viewport helpers. The optional rotation field (radians, around the AABB center) lets selection chrome attach a rotated orientation to an otherwise axis-aligned rect without needing a parallel type.

interface Bounds {
    height: number;
    rotation?: number;
    width: number;
    x: number;
    y: number;
}