| Full Name | U3D (Universal 3D) |
| Format ID | IG_FORMAT_U3D = 79 |
| File Extension(s) | *.u3d |
| Data Type | Vector image |
| Data Encoding | Binary |
| ImageGear Multipage Support | No |
| ImageGear Alpha Channel Support | No |
| ImageGear Platforms Support | WIN32, WIN64, .NET, .NET64 |
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To support the U3D format, attach the ImageGear U3D Component to Core ImageGear. |
ImageGear Supported Versions:
- U3D v. 1.0
ImageGear Supported Features:
- IG_FLTR_DETECTSUPPORT - auto-detection
- IG_FLTR_PAGEREADSUPPORT - single-page file reading
- IG_FLTR_PAGEINSERTSUPPORT - single-page file writing
ImageGear Read Support:
- IG_COMPRESSION_NONE - Universal 3D vector data
ImageGear Write Support:
- IG_COMPRESSION_NONE - Universal 3D vector data
ImageGear Filter Control Parameters:
| Filter Control Parameter | Type | Default Value | Available Values | Description |
| BACKCOLOR | UINT | 0 | Any positive value | This parameter is used to set background color. If BACKCOLOR=0, then the black background color is set, otherwise the white background color is set. |
| WIDTH | INT | 512 | Any positive value | Defines the DIB width of the loaded image. The DIB height is calculated using the file's scale factors. |
Comments:
U3D file format, short for "Universal 3D", is a universal vector standard for storing three-dimensional data of all kinds to facilitate data exchange. The specification for this format is the document ECMA-363: Universal 3D File Format. The latest edition of this specification is available at the ECMA web site:
http://www.ecma-international.org/
The U3D format is natively supported by PDF, and 3D objects in U3D format can be inserted into PDF document files and interactively visualized by PDF viewers.