Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....Contents [ Hide ] Create 3D Mesh and Scene MappingMode and ReferenceMode...Normal Data for All Meshes in a 3D File Build Tangent and Binormal...