Add Blind Watermark To 3D format 3ds 3mf amf Ase att dae drc dxf fbx gltf jt Obj ply rvm stl u3d usdz usd vrml x via .NET library using a few lines of C# code....3MF Watermark AMF Watermark ASE Watermark DAE Watermark DRC Watermark...GLTF Watermark JT Watermark OBJ Watermark PDF Watermark PLY Watermark...