Efficiently invert bitmap on Android (Kotlin)

invertBitmap.kt

    private fun invertBitmap(bitmap: Bitmap): Bitmap {
        return Bitmap.createBitmap(bitmap.width, bitmap.height, Bitmap.Config.ARGB_8888).apply {
            val canvas = Canvas(this)
            val paint = Paint()

            val matrixGrayscale = ColorMatrix()
            matrixGrayscale.setSaturation(0f)

            val matrixInvert = ColorMatrix()
            matrixInvert.set(
                @Suppress("MagicNumber")
                floatArrayOf(
                    -1.0f, 0.0f, 0.0f, 0.0f, 255.0f,
                    0.0f, -1.0f, 0.0f, 0.0f, 255.0f,
                    0.0f, 0.0f, -1.0f, 0.0f, 255.0f,
                    0.0f, 0.0f, 0.0f, 1.0f, 0.0f
                )
            )
            matrixInvert.preConcat(matrixGrayscale)

            val filter = ColorMatrixColorFilter(matrixInvert)
            paint.setColorFilter(filter)

            canvas.drawBitmap(bitmap, 0f, 0f, paint)
        }
    }