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polygon — Draw a polygon

Description

public Intervention\Image\Image polygon(array $points, [Closure $callback])

Draw a colored polygon with given points. You can define the appearance of the polygon by an optional closure callback.

Parameters

points

Points of the polygon defined by a single-dimensional array alternating x, y points. See examples below.

callback (optional)

Define appearance of polygon. Use the following methods to pass details.

background

public Intervention\Image\AbstractShape background( string $color )

Define the background-color of the polygon in one of the available color formats.

border

public Intervention\Image\AbstractShape border( integer $width, string $color )

Define the border of the polygon. Set width as pixels in the first and the border-color in one of the available color formats as second parameter.

Return Values

Instance of Intervention\Image\Image

Examples

// create empty canvas with background color
$img = Image::canvas(800, 600, '#ddd');

// define polygon points
$points = array(
    40,  50,  // Point 1 (x, y)
    20,  240, // Point 2 (x, y)
    60,  60,  // Point 3 (x, y)
    240, 20,  // Point 4 (x, y)
    50,  40,  // Point 5 (x, y)
    10,  10   // Point 6 (x, y)
);

// draw a filled blue polygon with red border
$img->polygon($points, function ($draw) {
    $draw->background('#0000ff');
    $draw->border(1, '#ff0000');
});

See also