\u4f60\u4ee3\u7801\u89e3\u6790 LOL \u6a21\u578b，\u624b\u52a8\u6784\u9020 Object3D \/ Mesh，\u90e8\u5206\u5bf9\u8c61\u5b9e\u4f8b\u6ca1\u6709\u521d\u59cb\u5316 pivot \u5c5e\u6027（pivot = undefined）\u3002 \u8001\u7248\u672c\u4ee3\u7801\u4e0d\u4f1a\u78b0 pivot，\u5565\u4e8b\u6ca1\u6709；\u65b0\u7248\u672c\u8d70\u5230 _processNodeWithPivotAsync，\u76f4\u63a5 undefined.x \u5d29\u6e83\u3002<\/p>\n
\u6ce8\u610f：\u6b63\u5e38\u901a\u8fc7 new THREE.Object3D() \u521b\u5efa\u7684\u5bf9\u8c61\u4f1a\u81ea\u5e26 pivot； \u5982\u679c\u4f60\u662f\u5bf9\u8c61\u6d45\u62f7\u8d1d \/ \u81ea\u5b9a\u4e49\u5bf9\u8c61\u7ee7\u627f \/ \u624b\u52a8\u7ec4\u88c5\u5bf9\u8c61\u6811，\u4f1a\u4e22\u5931 pivot \u5c5e\u6027，pivot = undefined\u3002<\/p>\n
\n
\u4fee\u590d\u65b9\u6848 A：\u5bfc\u51fa\u524d\u904d\u5386\u6574\u4e2a\u6811，\u7ed9\u6240\u6709 Object3D \u8865\u5168 pivot（\u6700\u5feb）<\/h3>\n
\u5728\u8c03\u7528 exporter.parse() \u4e4b\u524d\u6267\u884c，\u628a\u6811\u4e0a\u6240\u6709\u8282\u70b9\u8865 pivot，\u5982\u679c\u4e0d\u5b58\u5728\u5c31\u65b0\u5efa Vector3：<\/p>\n
target.traverse((obj) => {
\n \/\/ \u4fee\u590d\u65b0\u7248GLTFExporter _processNodeWithPivotAsync \u8bfb\u53d6 pivot.x \u5d29\u6e83
\n if (!obj.pivot) {
\n obj.pivot = new THREE.Vector3(0, 0, 0);
\n }
\n});<\/p>\n
\u53ea\u9700\u8981\u8fd9\u4e00\u6bb5，\u518d\u8dd1\u5bfc\u51fa，\u8fd9\u4e2a\u6808\u7684\u5d29\u6e83\u76f4\u63a5\u6d88\u5931\u3002<\/p>\n
<\/h2>\n\u5b8c\u6574\u6d4b\u8bd5\u4ee3\u7801<\/h2>\n
const { GLTFExporter } = await import('three\/examples\/jsm\/exporters\/GLTFExporter.js');
\n const exporter = new GLTFExporter();
\n console.log(target);
\n target.traverse(async obj=>{
\n if(obj.isMesh){
\n console.log('\u6d4b\u8bd5\u5bfc\u51fa\u5355\u4e2amesh：', obj.name);
\n \/\/ try{
\n \/\/ await exportSingleMesh(obj);\/\/\u4e0d\u5b58\u5728de \u7684\u65b9\u6cd5，\u672a\u6d4b\u8bd5\u901a\u8fc7
\n \/\/ console.log(obj.name, '\u2705 ok');
\n \/\/ }catch(e){
\n \/\/ console.error(obj.name, '\u274c crash', e.stack);
\n \/\/ }
\n \/\/ \u4fee\u590d\u65b0\u7248GLTFExporter _processNodeWithPivotAsync \u8bfb\u53d6 pivot.x \u5d29\u6e83
\n if (!obj.pivot) {
\n obj.pivot = new THREE.Vector3(0, 0, 0);
\n }
\n }
\n })
\n return new Promise((resolve, reject) => {
\n exporter.parse(
\n target,
\n (result) => {
\n const blob = new Blob([result], { type: 'model\/gltf-binary' });
\n downloadFn(blob, 'model_uv_modified.glb');
\n console.log('\u5bfc\u51fa\u5b8c\u6210: model_uv_modified.glb');
\n resolve(blob);
\n },
\n (error) => {
\n console.error('\u5bfc\u51fa\u5931\u8d25:', error);\/\/\u5df2\u7ecf\u4f1a \u6253\u5370\u9519\u8bef\u5806\u6808
\n reject(error);
\n },
\n {
\n binary: true,
\n \/\/trs: false,\/\/\u2757 `trs: false` \u52a1\u5fc5\u4fdd\u8bc1\u7269\u4f53\u77e9\u9635\u5df2\u7ecf updateMatrixWorld\u3002
\n trs: true,
\n onlyVisible: true,
\n maxTextureSize: 4096
\n }
\n );
\n }); <\/p>\n
\u53c2\u8003-3Dmax\u6b65\u9aa4\u548c\u8d44\u6599<\/h2>\n
\u8fd9\u5e76\u4e0d\u4f1a\u4ece\u5934\u5f00\u59cb\u8bf4，\u4ec0\u4e48\u662f3Dmax？\u4ee5\u524d\u8bf4\u4e0d\u8fc7\u641c\u7d22\u5f15\u64ce，\u73b0\u5728\u8bf4\u4e0d\u8fc7AI<\/p>\n
\u8fd9\u4e5f\u5e76\u4e0d\u4f1a\u4ece\u5934\u5efa\u6a21，\u5c31\u662f\u7f51\u4e0a\u4e00\u6293\u4e00\u5927\u628a\u7684，\u6536\u96c6\u7684LOL\u6a21\u578b<\/p>\n<\/p>\n
\u76ee\u5f55<\/h3>\n
\u53ea\u663e\u793a\u4e00\u4e2aView\u5feb\u6377\u952e<\/p>\n
\u6a21\u578b\u5c45\u4e2d\u5feb\u6377\u952e<\/p>\n
\u5207\u6362WireFrame<\/p>\n
\u9690\u85cf\u5bf9\u8c61，\u53ea\u663e\u793a\u9aa8\u9abc<\/p>\n
\n
\u53ea\u663e\u793a\u4e00\u4e2aView\u5feb\u6377\u952e<\/h3>\n
Alt + W<\/p>\n
\u6a21\u578b\u5c45\u4e2d\u5feb\u6377\u952e<\/h3>\n
Ctrl + Alt + Z<\/p>\n
\u5207\u6362WireFrame<\/h3>\n
F3 or F4<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827173246-6a9074be7882e.png\")
<\/p>\n<\/p>\n
\u4f46\u548c\u5e38\u7528\u7684\u622a\u56fe\u5de5\u5177 Snipaste \u51b2\u7a81<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827173247-6a9074bf1bafc.png\")
<\/p>\n
\u6240\u4ee5\u4e00\u822c，\u624b\u52a8\u70b9\u51fb\u5de6\u4e0a\u7684 [WireFrame]，\u9009\u62e9Default Shading<\/p>\n
\u9690\u85cf\u5bf9\u8c61，\u53ea\u663e\u793a\u9aa8\u9abc<\/h3>\n
\u9009\u4e2d，\u53f3\u952e，-\u300b\u3010\u72b6\u6001\u96c6\u3011 \u4e0a\u9762\u7684 \u3010\u9690\u85cf\u9009\u5b9a\u5bf9\u8c61\u3011<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827173247-6a9074bf29233.png\")
\u9690\u85cf\u4e4b\u540e\u627e\u56de\u7684\u65b9\u6cd5（\u4e5f\u662fHirerarchy)<\/p>\n
\u5feb\u901f\u9009\u62e9\u5bf9\u8c61（\u8282\u70b9)<\/h3>\n
* \u9f20\u6807\u79fb\u52a8 \u5230\u9ec4\u8272\u70b9，\u770b\u63d0\u793a<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260827173247-6a9074bfa8b73.png\")
<\/p>\n<\/p>\n
max\u52a8\u753b\u76f8\u5173，\u8bfe\u5916\u9605\u8bfb：<\/h3>\n
\u3010\u5c0f\u6c90\u5b66Unity3d\u30113ds Max \u9aa8\u9abc\u52a8\u753b\u5236\u4f5c（\u8499\u76ae\u4fee\u6539\u5668skin）_3dmax\u7ed1\u5b9a\u9aa8\u9abc\u8499\u76ae-CSDN\u535a\u5ba2<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u822c\u4f1a\u8fd9\u4e48\u5199 Export const { GLTFExporter } await import(three\/examples\/jsm\/exporters\/GLTFExporter.js);
\n\u5982\u679c\u4f60\u662f\u7f51\u4e0a，\u6216\u8005AI\u627e\u7684，\u5de6\u624b\u5012\u53f3\u624b\u7684\u590d\u5236\u8d44\u6599\u90fd\u4f1a\u63d0\u793a\u4f60\u8fd9\u4e2a\u95ee\u9898
\n\u4f46\u6211\u7684\u95ee\u9898，\u9664\u4e86\u8fd9\u53e5，\u51e0\u4e07\u884c\u4ee3\u7801，\u672c\u6765\u662f\u597d\u7684
\n\u597d\u50cf\u662f\u5f15\u5165.vue，\u6539\u4e86\u4e00\u70b9\u70b9\u6846\u67b6， Threejs \u5f15\u7528\u4e86\u6700\u65b0\u7248<\/p>\n","protected":false},"author":2,"featured_media":96611,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[11062,187,5299,87,190],"topic":[],"class_list":["post-96615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-glb","tag-javascript","tag-threejs","tag-87","tag-190"],"yoast_head":"\n