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当从 .obj 文件转换为 .js 文件以与 three.js 一起使用时,脚本 convert_obj_three.py 不会导出法线。
我怎样才能得到法线?
导出模型时,blender 可以选择包含法线,选中该框即可。或使用three.js
geometry.computeVertexNormals()
计算法线。