package rle

import "fmt"

func DecompressInto(input []uint8, dst []uint8, width, height int, bpp int) []uint8 {
	size := width * height * bpp
	if cap(dst) >= size {
		dst = dst[:size]
	} else {
		dst = make([]uint8, size)
	}
	ok := true
	switch bpp {
	case 1:
		ok = decompress1(&dst, width, height, input, size)
	case 2:
		ok = decompress2(&dst, width, height, input, size)
	case 3:
		ok = decompress3(&dst, width, height, input, size)
	case 4:
		ok = decompress4(&dst, width, height, input, size)
	default:
		fmt.Printf("bpp %d\n", bpp)
		ok = false
	}
	if !ok {
		return nil
	}
	return dst
}