readBitmapSlice

suspend fun VfsFile.readBitmapSlice(    name: String? = null,     atlas: MutableAtlasUnit? = null,     props: BaseImageDecodingProps = ImageDecodingProps.DEFAULT): BmpSlice
suspend fun VfsFile.readBitmapSlice(bprops: BaseImageDecodingProps, name: String? = null, atlas: MutableAtlasUnit? = null): BmpSlice