Type Alias RoundConvexPolygon

pub type RoundConvexPolygon = RoundShape<ConvexPolygon>;

A convex polygon dilated by a sphere (so it has round corners).

Aliased Type

#[repr(C)]
pub struct RoundConvexPolygon {
    pub inner_shape: ConvexPolygon,
    pub border_radius: f32,
}

Fields

inner_shape: ConvexPolygon

The shape being rounded.

This is the original, “inner” shape before the border radius is applied. The rounded shape’s surface will be at a distance of border_radius from this inner shape’s surface.

border_radius: f32

The radius of the rounded border.

This value determines how much the shape is expanded outward. A larger border radius creates a more “padded” shape. Must be non-negative (typically positive).

For example, if border_radius is 0.5, every point on the original shape’s surface will be moved 0.5 units outward along its surface normal.

Implementations

impl RoundConvexPolygon

pub fn to_polyline(&self, border_subdivs: u32) -> Vec<Point2<f32>>

Discretize the boundary of this round convex polygon as a polygonal line.