FileFormat

Methods

Methods FileFormat klassen är ett register över alla stödda 3D‑filformat. Det finns inga offentliga namngivna konstanter för enskilda format — formatinstanser erhålls vid körning via de statiska upptäcktsmetoderna eller Formats samlingen.

Formatregister

Stödda format registreras internt. Använd följande API för att komma åt dem:

NameTypeAccessDescription
FormatsIList<FileFormat>ReadGets the formats.
VersionVersionReadGets the version.
CanExportboolReadGets the can export.
CanImportboolReadGets the can import.
ExtensionstringReadGets the extension.
Extensionsstring[]ReadGets the extensions.
ContentTypeFileContentTypeReadGets the content type.
FileFormatTypeFileFormatTypeReadGets the file format type.
FBXFileFormatReadGets the fbx.
OBJFileFormatReadGets the obj.
STLFileFormatReadGets the stl.
GLTFFileFormatReadGets the gltf.
GLTF_BinaryFileFormatReadGets the gltf binary.
PDFFormats.PdfFormatReadGets the pdf.
PLYFormats.PlyFormatReadGets the ply.
Microsoft3MFFormats.Microsoft3MFFormatReadGets the microsoft3 mf.
DracoFormats.DracoFormatReadGets the draco.
RvmTextFormats.RvmFormatReadGets the rvm text.
RvmBinaryFormats.RvmFormatReadGets the rvm binary.
BlenderFileFormatReadGets the blender.
DXFFileFormatReadGets the dxf.
XBinaryFileFormatReadGets the x binary.
XTextFileFormatReadGets the x text.
ASEFileFormatReadGets the ase.
IFCFileFormatReadGets the ifc.
SiemensJT8FileFormatReadGets the siemens jt8.
SiemensJT9FileFormatReadGets the siemens jt9.
AMFFileFormatReadGets the amf.
VRMLFileFormatReadGets the vrml.
Aspose3DWebFileFormatReadGets the aspose3 d web.
HTML5FileFormatReadGets the html5.
ZipFileFormatReadGets the zip.
USDFileFormatReadGets the usd.
USDAFileFormatReadGets the usda.
USDZFileFormatReadGets the usdz.
XyzFileFormatReadGets the xyz.
PcdFileFormatReadGets the pcd.
PcdBinaryFileFormatReadGets the pcd binary.

Registrerade format inkluderar: OBJ, STL, glTF/GLB, FBX, COLLADA, PLY och 3MF.

Methods

SignatureDescription
CanDetect(stream: Stream, fileName: string?)True if this format can handle the file
GetFormatByExtension(extensionName: string)Gets the preferred file format from the file extension name The extension name should starts with a dot(’.’).
Detect(fileName: string)Detects file format from file name, file must be readable so Aspose.3D can detect file format through file header.
Detect(stream: Stream, fileName: string)Detects file format from file name, file must be readable so Aspose.3D can detect file format through file header.
CreateLoadOptions()Not implemented in the FOSS edition — throws at runtime. Creates a default load options object for this format
CreateSaveOptions()Not implemented in the FOSS edition — throws at runtime. Creates a default save options object for this format
ToString()Formats to string

Obs på CreateLoadOptions() / CreateSaveOptions(): Dessa metoder fungerar korrekt när anropas på formatinstanser som returneras av Detect() eller GetFormatByExtension() — varje registrerad format åsidosätter dessa metoder med sin egen implementation. Att anropa dem på en rå basklass FileFormat instans (inte erhållen via registret) kastar NotImplementedException.

Methods

using Aspose.ThreeD;
using Aspose.ThreeD.Formats;

// Detect format from a file path
var format = FileFormat.Detect("model.obj");
Console.WriteLine(format.Extension); // ".obj"

// Get load options from the detected format instance
var loadOpts = format.CreateLoadOptions(); // returns ObjLoadOptions via polymorphism

// Load and save — format inferred from extension
var scene = new Scene();
scene.Open("model.obj");
scene.Save("output.glb");  // binary GLB inferred from .glb extension

// Enumerate all registered formats
foreach (var fmt in FileFormat.Formats)
    Console.WriteLine($"{fmt.Extension}: import={fmt.CanImport}, export={fmt.CanExport}");

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