INNER CODE UNIT · Rust
is_needle_at
autopilot-rs/autopilot-rs · src/bitmap.rs:291
fn is_needle_at(&self, pt: Point, needle: &Bitmap, tolerance: Option<f64>) -> bool {
let bounds = needle.bounds();
for x in bounds.origin.x as u64..bounds.max_x() as u64 {
for y in bounds.origin.y as u64..bounds.max_y() as u64 {
let needle_point = Point::new(x as f64, y as f64);
let haystack_point = Point::new(pt.x + needle_point.x, pt.y + needle_point.y);
if !self.bounds().is_point_visible(haystack_point) {
return false;
}
let c1 = needle.get_pixel(needle_point);
let c2 = self.get_pixel(haystack_point);
if !colors_match(c1, c2, tolerance.unwrap_or(0.0f64)) {
return false;
}
}
}