INNER CODE UNIT · Rust

count_of_color

autopilot-rs/autopilot-rs · src/bitmap.rs:172

    pub fn count_of_color(
        &self,
        needle: Rgba<u8>,
        tolerance: Option<f64>,
        rect: Option<Rect>,
        start_point: Option<Point>,
    ) -> u64 {
        let mut count: u64 = 0;
        {
            let tolerance = tolerance.unwrap_or(0.0);
            let mut matched = |_| {
                count += 1;
            };
            self.find_all(
                rect,
                start_point,
                &(|point| colors_match(needle, self.get_pixel(point), tolerance)),
                &mut matched,

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