Method posterize_mask

src/hist.rs:230–233

(&self)

    #[inline(always)]
    const fn posterize_mask(&self) -> u32 {
        let channel_mask = 255 << self.posterize_bits;
        u32::from_ne_bytes([channel_mask, channel_mask, channel_mask, channel_mask])
    }

    /// optionallys et
    fn init_posterize_bits(&mut self, posterize_bits: u8) {