Load 3D document with options Leave feedback

Option	Description
Format	The document type is auto-detected during loading, but you can explicitly specify the source format. Available options include: Fbx, ThreeDS, ThreeMF, Amf, Ase, Dae, Drc, Gltf, Obj, Ply, Rvm, U3d, Usd, Usdz, Vrml, X
ExternalResourceHandler	A handler called for each dependency the model asks to load; it can allow the dependency, skip it or supply its content. Default: null. Available since version 26.10.
SkipExternalResources	Whether to skip dependencies outside the model’s own folder, such as material libraries, textures and external buffers. Default: true. Remote dependencies never load. Available since version 26.10.
WhitelistedResources	`file:` URI prefixes of local folders whose dependencies load while `SkipExternalResources` is true, such as `file:///D:/models/materials/`. Available since version 26.10.

A dependency that is not allowed is treated as missing. A model that cannot load without it, such as a glTF file whose external buffer is denied, fails to load. See 3D models.

Load FBX document

The following code snippet shows how to load an FBX (Filmbox) document with explicit format specification:

using GroupDocs.Conversion;
using GroupDocs.Conversion.FileTypes;
using GroupDocs.Conversion.Options.Convert;
using GroupDocs.Conversion.Options.Load;

Func<LoadContext, LoadOptions> getLoadOptions = loadContext => new ThreeDLoadOptions
{
    Format = ThreeDFileType.Fbx
};

using (Converter converter = new Converter("character-model.fbx", getLoadOptions))
{
    PdfConvertOptions options = new PdfConvertOptions();
    converter.Convert("character-model.pdf", options);
}

Load OBJ document

The following code snippet shows how to load an OBJ (Wavefront) document:

using GroupDocs.Conversion;
using GroupDocs.Conversion.FileTypes;
using GroupDocs.Conversion.Options.Convert;
using GroupDocs.Conversion.Options.Load;

Func<LoadContext, LoadOptions> getLoadOptions = loadContext => new ThreeDLoadOptions
{
    Format = ThreeDFileType.Obj
};

using (Converter converter = new Converter("building-model.obj", getLoadOptions))
{
    PdfConvertOptions options = new PdfConvertOptions();
    converter.Convert("building-model.pdf", options);
}

Convert FBX to OBJ

The following code snippet shows how to load an FBX document and convert it to OBJ format:

using GroupDocs.Conversion;
using GroupDocs.Conversion.FileTypes;
using GroupDocs.Conversion.Options.Convert;
using GroupDocs.Conversion.Options.Load;

Func<LoadContext, LoadOptions> getLoadOptions = loadContext => new ThreeDLoadOptions
{
    Format = ThreeDFileType.Fbx
};

using (Converter converter = new Converter("animated-scene.fbx", getLoadOptions))
{
    ThreeDConvertOptions options = new ThreeDConvertOptions
    {
        Format = ThreeDFileType.Obj
    };
    converter.Convert("animated-scene.obj", options);
}

Convert OBJ to GLTF

The following code snippet shows how to convert from OBJ to GLTF format:

using GroupDocs.Conversion;
using GroupDocs.Conversion.FileTypes;
using GroupDocs.Conversion.Options.Convert;
using GroupDocs.Conversion.Options.Load;

Func<LoadContext, LoadOptions> getLoadOptions = loadContext => new ThreeDLoadOptions
{
    Format = ThreeDFileType.Obj
};

using (Converter converter = new Converter("product-design.obj", getLoadOptions))
{
    ThreeDConvertOptions options = new ThreeDConvertOptions
    {
        Format = ThreeDFileType.Gltf
    };
    converter.Convert("product-design.gltf", options);
}

Convert FBX to U3D

The following code snippet shows how to convert from FBX to U3D (Universal 3D) format:

using GroupDocs.Conversion;
using GroupDocs.Conversion.FileTypes;
using GroupDocs.Conversion.Options.Convert;
using GroupDocs.Conversion.Options.Load;

Func<LoadContext, LoadOptions> getLoadOptions = loadContext => new ThreeDLoadOptions
{
    Format = ThreeDFileType.Fbx
};

using (Converter converter = new Converter("game-asset.fbx", getLoadOptions))
{
    ThreeDConvertOptions options = new ThreeDConvertOptions
    {
        Format = ThreeDFileType.U3d
    };
    converter.Convert("game-asset.u3d", options);
}

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Load 3D document with options Leave feedback

On this page

Load FBX document

Load OBJ document

Convert FBX to OBJ

Convert OBJ to GLTF

Convert FBX to U3D

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