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您好,使用工具转换之后几何出现了一点问题 原来的obj文件应该是正常的,没有旋转过,如下图所示。 请问这个旋转问题需要怎么矫正呢?
The text was updated successfully, but these errors were encountered:
尝试过在导出的json文件里直接修改transform矩阵,模型本身可以旋转回来,但是最低点和其他边界已经发生变化,boundingbox的具体数值可能要重新计算了。有没有什么参数可以在一开始就能选择对模型的旋转角度?期待您的回答,谢谢!
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在 Cesium中,3D Tiles 以及 glTF 以 +Y 為向上軸,而 OBJ 使用 +Z 為向上軸 。 因此Windows 內建的 3D Builder 軟體檢視OBJ檔案時也是使用 +Y up 。
將tileset.json的 "gltfUpAxis": "Y"轉成"gltfUpAxis": "Z"吧 祝你好運
tileset.json
"gltfUpAxis": "Y"
"gltfUpAxis": "Z"
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您好,使用工具转换之后几何出现了一点问题
原来的obj文件应该是正常的,没有旋转过,如下图所示。
请问这个旋转问题需要怎么矫正呢?
The text was updated successfully, but these errors were encountered: