dsh-3d-viewer：在 DSH 侧栏里直接预览 STEP / STL / GLB / GLTF
dsh-3d-viewer 是 yanzhaohui1999 维护的 DSH Web 客户端插件，在侧栏用 WebGL 打开 STEP、STP、STL、GLB 及自包含 GLTF。STEP 经 occt-import-js 在浏览器内 WASM 转网格，不依赖本机 Python/OCP。可与 dsh-better-sidebar 文件树双击预览配合，或降级到原生 documentPreviews。安装须在仓库根目录执行 dsh plugin --profile web add .。含正交视图、截图与包围盒读数；须注意外部 URI 的 glTF 拒绝策略、DRACO 未支持及 LGPL 组件许可。
Read Moredsh-3d-viewer: Preview FBX/OBJ/glTF/STL models in the DSH right sidebar
dsh-3d-viewer is a client-side sidebar plugin for DSH maintained by ybniaobu, designed to directly preview FBX, OBJ, glTF/GLB, and STL models from the session workspace. It operates offline without uploading any data, and HDRI environment maps are provided by read-only routes of the local DSH server. This article introduces its features, installation methods (npm and local directory), runtime requirements, typical usage, supported formats and limitations, code structure, and security considerations when running with dsh process permissions.
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