package expo.modules.camera.utils inline fun MutableList.mapY(block: (it: Int) -> Int) { for (it in 0 until this.size step 2) { this[it] = block(it) } } inline fun MutableList.mapX(block: (it: Int) -> Int) { for (it in 1 until this.size step 2) { this[it] = block(it) } }