chris
746868d720
git-subtree-dir: main-site git-subtree-mainline: 4d1daa39101c0a85ca6d916f1c31139faf39632a git-subtree-split: 5cefb4d1618bc54ae0e86830421a8c911900302c
30 lines
778 B
JavaScript
30 lines
778 B
JavaScript
// composite
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/**
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* Composite images together using the `composite` command in graphicsmagick.
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*
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* gm('/path/to/image.jpg')
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* .composite('/path/to/second_image.jpg')
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* .geometry('+100+150')
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* .write('/path/to/composite.png', function(err) {
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* if(!err) console.log("Written composite image.");
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* });
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*
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* @param {String} other Path to the image that contains the changes.
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* @param {String} [mask] Path to the image with opacity informtion. Grayscale.
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*/
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module.exports = exports = function(proto) {
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proto.composite = function(other, mask) {
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this.in(other);
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// If the mask is defined, add it to the output.
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if(typeof mask !== "undefined")
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this.out(mask);
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this.subCommand("composite");
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return this;
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}
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}
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