Function fitPowerOfTwo

packages/functions/src/utils.ts:341–354

(size: vec2, method: ResizePreset)

 * @hidden
 */
export function fitPowerOfTwo(size: vec2, method: ResizePreset): vec2 {
	if (isPowerOfTwo(size[0]) && isPowerOfTwo(size[1])) {
		return size;
	}

	switch (method) {
		case 'nearest-pot':
			return size.map(nearestPowerOfTwo) as vec2;
		case 'ceil-pot':
			return size.map(ceilPowerOfTwo) as vec2;
		case 'floor-pot':
			return size.map(floorPowerOfTwo) as vec2;
	}
}

function isPowerOfTwo(value: number): boolean {
	if (value <= 2) return true;