Oneplus Two 3D model

thingiverse

This is a 3D representation of the OnePlus Two. I designed it as a reference point for creating parts. The intricately curved geometry on the rear surface was the most challenging aspect to replicate, but it closely mirrors the shape obtained through a 3D scan of the phone. rev. 1: outer dimensions are now fixed; small discrepancies remain due to the phone's edges not being perfectly straight but rather slightly angled. How I Created This Step 1: Capturing Images for the 3D Model I captured approximately 40 images from various angles of the back of the phone. Step 2: Reconstructing the Shape in 3D I uploaded these images into Autodesk 123d Catch, allowing it to reconstruct the shape. The software performs all its magic in the Cloud. Step 3: Loading the Point Cloud into CAD Software Thanks to my university, I have access to CATIA, which made it easy to complete a few basic steps with the help of good tutorials available on YouTube. Shape => Digitized Shape Editor => Importing the OBJ Mesh => Activating to select only the points on the back of the phone Shape => Quick Surface Reconstruction => Power Fit to fit a surface over the selected points Brown: surface from point cloud; yellow: fitted surface Step 4: Modeling I recreated the top and bottom edges of the back side using splines (1 and 1'). I added two additional segments in between to better capture the curvature (2 and 2'). The lateral edges were simple straight lines (3 and 3'), with two more segments added along the height to capture the curvature (4). A Multi-Sections surface was then created over these lines. I then extruded the body up to this surface, adding details such as the USB port, loudspeaker holes, side buttons... By comparing the reconstructed mesh in MeshLab and the 3D model, you can see a good match.