Simplepacker is a command-line tool that can create sprite sheets/sprite atlases.
$ pip install simplepacker
Pack images from ./examples directory.
$ simplepacker -i ./examples -o output1.jpg
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Set maximum height, padding and generate a json file with metadata.
$ simplepacker -i ./examples -o output2.jpg --height 200 --padding 5 --json
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Resulting json file:
{"feynman": {"x": 0, "y": 0, "w": 100, "h": 141, "name": "feynman", "ext": ".jpg", "image": "output2.1.jpg"}, "curie_sklodowska": {"x": 105, "y": 0, "w": 100, "h": 132, "name": "curie_sklodowska", "ext": ".jpg", "image": "output2.1.jpg"}, "einstein": {"x": 210, "y": 0, "w": 100, "h": 131, "name": "einstein", "ext": ".jpg", "image": "output2.1.jpg"}}
With --css argument it can also generate CSS output.
| Argument | Description |
|---|---|
-h, --help |
See help screen |
-i, --input |
Input directory |
--width |
Maximum output width |
--height |
Maximum output height |
-p, --padding |
Padding |
-m, --margin |
Margin |
--css |
Generate CSS output |
--json |
Generate JSON output |
--use-params |
Use .params JSON files to add metadata to output JSONs |
--create-params-files |
Create an empty .params file for each input image |
--dont-resize-output |
Output images will always be equal to parameters set by --width and --height |
--sort-alphabetically |
Sort input images by name |