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added tool to visualize avatar-animation.json using graphviz.

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Anthony J. Thibault 2017-06-26 11:38:24 -07:00
parent 59e72470f3
commit d7416434bf
1 changed files with 27 additions and 0 deletions
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27
tools/avatar-json-to-dot.js Normal file
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// usage:
// node avatar-json-to-dot.js /path/to/avatar-animaton.json > out.dot
//
// Then if you have graphviz installed you can run the following command to generate a png.
// dot -Tpng out.dot > out.png
var fs = require('fs');
var filename = process.argv[2];
function dumpNodes(node) {
node.children.forEach(function (child) {
console.log(' ' + node.id + ' -> ' + child.id + ';');
dumpNodes(child);
});
}
fs.readFile(filename, 'utf8', function (err, data) {
if (err) {
console.log('error opening ' + filename + ', err = ' + err);
} else {
var graph = JSON.parse(data);
console.log('digraph graphname {');
console.log(' rankdir = "LR";');
dumpNodes(graph.root);
console.log('}');
}
});