蒙太奇

GraphicsMagick supports montage for combining images side by side. This is exposed through gm.montage(). Its only argument is an image path with the changes to the base image.

当前, gm.montage() 只接受文件路径.

gm.montage(other)

gm('/path/to/image.jpg')
.montage('/path/to/second_image.jpg')
.geometry('+100+150')
.write('/path/to/montage.png', function(err) {
    if(!err) console.log("Written montage image.");
});