Extract Assets from 3D format 3ds 3mf amf ase att dae drc dxf fbx gltf jt obj ply rvm stl u3d usdz usd vrml x via Java library using a few lines of java code....if (entity instanceof Mesh){ Save((Mesh)entity, node.getName());...else if (obj instanceof Mesh) { Save((Mesh)obj, null ); } else if...