70 lines
2.9 KiB
JavaScript
70 lines
2.9 KiB
JavaScript
async function readMeshAsync(filename, callback) {
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let filenames = [filename];
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let result = await new Promise((resolve) => {
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assimpjs().then(
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function(ajs) {
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Promise.all (filenames.map ((file) => fetch (file))).then ((responses) => {
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return Promise.all (responses.map ((res) => res.arrayBuffer ()));
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}).then ((arrayBuffers) => {
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// create new file list object, and add the filename
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let fileList = new ajs.FileList ();
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fileList.AddFile (filename, new Uint8Array (arrayBuffers[0]));
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let result = ajs.ConvertFileList (fileList, 'assjson');
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if (!result.IsSuccess () || result.FileCount () == 0) {
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console.log("Could not load mesh: " + filename);
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return null;
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}
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// get the result file, and convert to string
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let resultFile = result.GetFile (0);
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let jsonContent = new TextDecoder ().decode (resultFile.GetContent ());
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let resultJson = JSON.parse (jsonContent);
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// parse the result json
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resolve(callback(resultJson));
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})
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}
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);
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});
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return result;
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}
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function readMesh(filename, callback) {
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assimpjs().then(
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function(ajs) {
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Promise.all (filename.map ((file) => fetch (file))).then ((responses) => {
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return Promise.all (responses.map ((res) => res.arrayBuffer ()));
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}).then ((arrayBuffers) => {
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// create new file list object, and add the filename
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let mesh_buffers = []
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for (let k = 0; k < filename.length; ++k) {
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let fileList = new ajs.FileList ();
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console.log(filename[k])
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fileList.AddFile (filename[k], new Uint8Array (arrayBuffers[k]));
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let result = ajs.ConvertFileList (fileList, 'assjson');
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if (!result.IsSuccess () || result.FileCount () == 0) {
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console.log("Could not load mesh: " + filename[k])
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continue;
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}
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mesh_buffers.push(result);
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}
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// get the result file, and convert to string
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let output = []
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for (let i = 0; i < mesh_buffers.length; ++i) {
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let resultFile = mesh_buffers[i].GetFile (0);
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let jsonContent = new TextDecoder ().decode (resultFile.GetContent ());
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let resultJson = JSON.parse (jsonContent);
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output.push(resultJson);
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}
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// parse the result json
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callback(output);
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})
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}
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);
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}
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