rounded-rectangle.ts

import {Shape} from 'three';

export function roundedRect({
	width,
	height,
	radius,
}: {
	width: number;
	height: number;
	radius: number;
}): Shape {
	const roundedRectShape = new Shape();
	roundedRectShape.moveTo(0, radius);
	roundedRectShape.lineTo(0, height - radius);
	roundedRectShape.quadraticCurveTo(0, height, radius, height);
	roundedRectShape.lineTo(width - radius, height);
	roundedRectShape.quadraticCurveTo(width, height, width, height - radius);
	roundedRectShape.lineTo(width, radius);
	roundedRectShape.quadraticCurveTo(width, 0, width - radius, 0);
	roundedRectShape.lineTo(radius, 0);
	roundedRectShape.quadraticCurveTo(0, 0, 0, radius);
	return roundedRectShape;
}