Struct msfs::nvg::Path

pub struct Path { /* private fields */ }

A path.

Implementations

impl Path

pub fn move_to(&self, x: f32, y: f32)

Starts new sub-path with specified point as first point.

pub fn line_to(&self, x: f32, y: f32)

Adds line segment from the last point in the path to the specified point.

pub fn bezier_to(&self, c1x: f32, c1y: f32, c2x: f32, c2y: f32, x: f32, y: f32)

Adds cubic bezier segment from last point in the path via two control points to the specified point.

pub fn quad_to(&self, cx: f32, cy: f32, x: f32, y: f32)

Adds quadratic bezier segment from last point in the path via a control point to the specified point.

pub fn arc_to(&self, x1: f32, y1: f32, x2: f32, y2: f32, radius: f32)

Adds an arc segment at the corner defined by the last path point, and two specified points.

pub fn close_path(&self)

Closes current sub-path with a line segment.

pub fn arc(&self, cx: f32, cy: f32, r: f32, a0: f32, a1: f32, dir: Direction)

Creates a new circle arc shaped sub-path. The arc center is at (cx,cy), the arc radius is r, and the arc is drawn from angle a0 to a1, and swept in direction dir. Angles are in radians.

pub fn elliptical_arc( &self, cx: f32, cy: f32, rx: f32, ry: f32, a0: f32, a1: f32, dir: Direction )

Creates a new oval arc shaped sub-path. The arc center is at (cx, cy), the arc radius is (rx, ry), and the arc is draw from angle a0 to a1, and swept in direction dir.

pub fn rect(&self, x: f32, y: f32, w: f32, h: f32)

Creates new rectangle shaped sub-path.

pub fn rounded_rect(&self, x: f32, y: f32, w: f32, h: f32, r: f32)

Creates a new rounded rectangle sub-path with rounded corners

pub fn rounded_rect_varying( &self, x: f32, y: f32, w: f32, h: f32, rad_top_left: f32, rad_top_right: f32, rad_bottom_right: f32, rad_bottom_left: f32 )

Creates new rounded rectangle shaped sub-path with varying radii for each corner.

pub fn ellipse(&self, cx: f32, cy: f32, rx: f32, ry: f32)

Creates a new ellipse shaped sub-path.

pub fn circle(&self, cx: f32, cy: f32, r: f32)

Creates a new circle shaped path.