mirror of https://github.com/CesiumGS/obj2gltf.git
62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
#!/usr/bin/env node
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"use strict";
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var fs = require('fs');
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var path = require('path');
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var argv = require('minimist')(process.argv.slice(2));
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var parseObj = require('../lib/obj');
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var createGltf = require('../lib/gltf');
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var util = require('../lib/util');
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var defined = util.defined;
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var defaultValue = util.defaultValue;
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// TODO : assuming all paths in obj are relative, but should consider absolute paths
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// TODO : add command line flag for y-up to z-up
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// TODO : support zlib
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// TODO : support binary export
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// TODO : generate normals if they don't exist
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if (process.argv.length < 3 || defined(argv.h) || defined(argv.help)) {
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console.log('Usage: ./bin/obj2gltf.js [INPUT] [OPTIONS]\n');
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console.log(' -i, --input Path to obj file');
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console.log(' -o, --output Directory or filename for the exported glTF file');
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console.log(' -b, --binary Output binary glTF');
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console.log(' -c --combine Combine glTF resources into a single file');
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console.log(' -h, --help Display this help');
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process.exit(0);
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}
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var objFile = defaultValue(argv._[0], defaultValue(argv.i, argv.input));
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var outputPath = defaultValue(defaultValue(argv.o, argv.output));
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var binary = defaultValue(defaultValue(argv.b, argv.binary), false);
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var combine = defaultValue(defaultValue(argv.c, argv.combine), false);
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if (!defined(objFile)) {
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console.error('-i or --input argument is required. See --help for details.');
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process.exit(1);
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}
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if (!defined(outputPath)) {
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outputPath = path.dirname(objFile);
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}
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var inputPath = path.dirname(objFile);
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var modelName = path.basename(objFile, '.obj');
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var outputIsGltf = /.gltf$/.test(outputPath);
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if (outputIsGltf) {
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modelName = path.basename(outputPath, '.gltf');
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outputPath = path.dirname(outputPath);
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}
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fs.mkdir(outputPath, function(){
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console.time('Total');
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console.time('Parse Obj');
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parseObj(objFile, inputPath, function(data) {
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console.timeEnd('Parse Obj');
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console.time('Create glTF');
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createGltf(data, modelName, inputPath, outputPath, binary, combine, function() {
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console.timeEnd('Create glTF');
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console.timeEnd('Total');
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});
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});
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});
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