Imagick::newPseudoImage

← negateImage   normalizeImage →
Creates a new image using ImageMagick pseudo-formats.
A full list of pseudo and built-in images are available.
Note, image size is not used for all canvas types. Some have a single set size e.g. rose, logo.

function newPseudoImage($canvasType)
{
    $imagick = new \Imagick();
    // Some canvas types (e.g. hald, magick:rose) ignore
    // the size as they have predefined size.
    $imagick->newPseudoImage(300, 300, $canvasType);
    $imagick->setImageFormat("png");
    header("Content-Type: image/png");
    echo $imagick->getImageBlob();
}

function getCanvasOptions()
{
    return [
        "magick:GRANITE" => "magick:GRANITE",
        "magick:LOGO" => "magick:LOGO",
        "NETSCAPE: - Netscape web safe colors" => "NETSCAPE:",
        "magick:WIZARD" =>   "magick:WIZARD",
        "canvas:khaki - Canvas constant" => "canvas:khaki",
        "xc:wheat - Canvas constant shorthand" => "xc:wheat",
        "magick:rose" => "magick:rose",
        "gradient:" => "gradient:",
        "gradient:black-fuchsia" => "gradient:black-fuchsia",
        "radial-gradient:" => "radial-gradient:",
        "radial-gradient:red-blue" => "radial-gradient:red-blue",
        "plasma:" => "plasma:",
        "plasma:tomato-steelblue" => "plasma:tomato-steelblue",
        "plasma:fractal" => "plasma:fractal",
        "pattern:hexagons" => "pattern:hexagons",
        "pattern:checkerboard" => "pattern:checkerboard",
        "pattern:leftshingle" => "pattern:leftshingle",
        "hald:[8] - identity hald clut, with 8 levels" => "hald:[8]",  // Identity Hald CLUT Image	Select levels like this: hald:[8] for level 8.
        "hald:[6] - identity hald clut, with 6 levels " => "hald:[6]",
    ];
}