See the source code in
Online U3D viewer app is an easy-to-use online application that allows you to view your U3D document online just using a browser. You do not need to install specialized software to open a U3D document, just open this application using a web browser, and drag your document into the upload area, and click the view button, your document will open in the browser regardless of whether you are using Windows, Linux, MacOS, Android or even a mobile device. U3D viewer application shows your content in an interactive user interface, you can view it from different perspective.
If you want to implement this feature programmatically, please check Aspose.3D document.
U3D (Universal 3D) is a compressed file format and data structure for 3D computer graphics. It contains 3D model information such as triangle meshes, lighting, shading, motion data, lines and points with color and structure. The format was accepted as ECMA-363 standard in August 2005. 3D PDF documents support U3D objects embedding and can be viewed in Adobe Reader (version 7 and onwards).
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