通过 C# 将 USDZ 转换为 DRC

使用 .NET Framework、.NET Core 和 Mono 导出 USDZ 和其他 3D 文件

使用 C# 将 USDZ 场景导出为 DRC

  1. 使用构造函数加载 USDZ 文件 场景 班级2. 打电话 场景.保存 方法
  2. 将带有 .drc 扩展名的输出文件名作为第一个参数传递
  3. 指定 Draco 字段值 文件格式 班级

3D 格式转换API for .NET

从命令行安装为 nuget install Aspose.3d 或通过 Visual Studio 的包管理器控制台使用 Install-Package Aspose.3D 安装。

或者，从 ZIP 文件中获取脱机 MSI 安装程序或 DLL 下载 .

C# USDZ 到 DRC 转换的代码

// 在 Scene 对象中加载 USDZ 
var scene = new Aspose.ThreeD.Scene("template.usdz");
// 将 USDZ 保存为 DRC 
scene.Save("output.drc", Aspose.ThreeD.FileFormat.Draco);

Other Conversion Options

USDZ TO FBX (Autodesk FBX Interchange File)
USDZ TO RVM (AVEVA RVM)
USDZ TO OBJ (Wavefront 3D Object File)
USDZ TO PLY (Polygon File Format)
USDZ TO PDF (Portable Document Format)
USDZ TO STL (Stereolithography File)
USDZ TO DRC (Google Draco File Format)
USDZ TO GLTF (GL Transmission Format File)

USDZ What is USDZ File Format?

A file with .usdz is an uncompressed and unencrypetd ZIP archive for the USD (Universal Scene Description) file format that contains and proxies for files of other formats (such as textures, and animations) embedded within the archive and runs them directly with the USD run-time without any need of unpacking. USDZ files are packages whose design is based on the new Ar-level abstraction of a package. Usdz was registered with IANA and has media type name of model and a subtype name of vnd.usd+zip and its details can be found as on IANA registration page.

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DRC What is DRC File Format?

A file with .drc extension is a compressed 3D file format created with Google Draco library. Google offers Draco as open source library for compressing and decompressing 3D geometric meshes and point clouds, and improves storage and transmission of 3D graphics. It encodes the input data and saves it as .drc file. At the receiving end, the API reads .drc files and can output these as PLY or OBJ files. The compressed output file enables users to download apps faster and provide quick loading of 3D graphics in browsers.

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