1 files changed, 0 insertions, 67 deletions
diff --git a/src/drawing/rasterizer/circle.rs b/src/drawing/rasterizer/circle.rs
deleted file mode 100644
index d38e00a..0000000
--- a/src/drawing/rasterizer/circle.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-use crate::drawing::backend::{BackendCoord, BackendStyle, DrawingErrorKind};
-use crate::drawing::DrawingBackend;
-
-use crate::style::Color;
-
-pub fn draw_circle<B: DrawingBackend, S: BackendStyle>(
-    b: &mut B,
-    center: BackendCoord,
-    radius: u32,
-    style: &S,
-    fill: bool,
-) -> Result<(), DrawingErrorKind<B::ErrorType>> {
-    if style.as_color().alpha() == 0.0 {
-        return Ok(());
-    }
-
-    if !fill && style.stroke_width() != 1 {
-        // FIXME: We are currently ignore the stroke width for circles
-    }
-
-    let min = (f64::from(radius) * (1.0 - (2f64).sqrt() / 2.0)).ceil() as i32;
-    let max = (f64::from(radius) * (1.0 + (2f64).sqrt() / 2.0)).floor() as i32;
-
-    let range = min..=max;
-
-    let (up, down) = (
-        range.start() + center.1 - radius as i32,
-        range.end() + center.1 - radius as i32,
-    );
-
-    for dy in range {
-        let dy = dy - radius as i32;
-        let y = center.1 + dy;
-
-        let lx = (f64::from(radius) * f64::from(radius)
-            - (f64::from(dy) * f64::from(dy)).max(1e-5))
-        .sqrt();
-
-        let left = center.0 - lx.floor() as i32;
-        let right = center.0 + lx.floor() as i32;
-
-        let v = lx - lx.floor();
-
-        let x = center.0 + dy;
-        let top = center.1 - lx.floor() as i32;
-        let bottom = center.1 + lx.floor() as i32;
-
-        if fill {
-            check_result!(b.draw_line((left, y), (right, y), &style.as_color()));
-            check_result!(b.draw_line((x, top), (x, up), &style.as_color()));
-            check_result!(b.draw_line((x, down), (x, bottom), &style.as_color()));
-        } else {
-            check_result!(b.draw_pixel((left, y), &style.as_color().mix(1.0 - v)));
-            check_result!(b.draw_pixel((right, y), &style.as_color().mix(1.0 - v)));
-
-            check_result!(b.draw_pixel((x, top), &style.as_color().mix(1.0 - v)));
-            check_result!(b.draw_pixel((x, bottom), &style.as_color().mix(1.0 - v)));
-        }
-
-        check_result!(b.draw_pixel((left - 1, y), &style.as_color().mix(v)));
-        check_result!(b.draw_pixel((right + 1, y), &style.as_color().mix(v)));
-        check_result!(b.draw_pixel((x, top - 1), &style.as_color().mix(v)));
-        check_result!(b.draw_pixel((x, bottom + 1), &style.as_color().mix(v)));
-    }
-
-    Ok(())
-}