Method DrawQuadrilateral

Namespace

LMKit.Graphics.Drawing

Assembly

LM-Kit.NET.dll

DrawQuadrilateral(Quadrilateral, Color32, double)

Draws the outline of the specified quadrilateral with a solid color and thickness. Uses default stroke settings: Miter, Butt, and Center.

public Canvas DrawQuadrilateral(Quadrilateral quad, Color32 color, double thickness = 1)

Parameters

quad Quadrilateral

The four-cornered polygon to outline.

color Color32

The stroke color.

thickness double

The stroke thickness in pixels. Must be greater than zero. Defaults to 1.

Returns

Canvas

This Canvas instance for fluent chaining.

Examples

var quad = new Quadrilateral(
    new Point(50, 10), new Point(250, 10),
    new Point(280, 110), new Point(20, 110));
var canvas = new Canvas(image);
canvas.DrawQuadrilateral(quad, new Color32(255, 0, 0), thickness: 2);

Exceptions

ArgumentNullException

Thrown if quad is null.

ArgumentOutOfRangeException

Thrown if thickness is less than or equal to zero.

DrawQuadrilateral(Quadrilateral, Pen)

Draws the outline of the specified quadrilateral using the given pen.

public Canvas DrawQuadrilateral(Quadrilateral quad, Pen pen)

Parameters

quad Quadrilateral

The four-cornered polygon to outline.

pen Pen

The pen that defines the stroke color, thickness, line join, line cap, miter limit, and alignment.

Returns

Canvas

This Canvas instance for fluent chaining.

Examples

var quad = new Quadrilateral(
    new Point(50, 10), new Point(250, 10),
    new Point(280, 110), new Point(20, 110));
var pen = new Pen(new Color32(255, 0, 0), 3)
{
    LineJoin = LineJoin.Round,
    LineCap = LineCap.Round
};
var canvas = new Canvas(image);
canvas.DrawQuadrilateral(quad, pen);

Exceptions

ArgumentNullException

Thrown if quad or pen is null.