import type { ChartMarkState, ChartRectStateStyle, RectRadius, SceneRect } from './types.js';
export declare function markStatesMayUseCornerRadii<TDatum>(states: readonly ChartMarkState<TDatum, ChartRectStateStyle<TDatum>>[] | undefined): boolean;
export declare function resolveSceneRectRadius(radius: RectRadius | undefined, preferCornerRadii: boolean): Pick<SceneRect, 'radius' | 'cornerRadii'>;