We have a 3D model that needs to be part of an iPad app. Please refer to the attached image.
The following interactions need to be available:
1. Object rotation using gestures
2. Pinch / Zoom
3. 'sticky' hotspots ( i.e. hotspots will need to move when object is rotated/ zoomed/panned)
4. Relevant content when hotspot is clicked ( text ...
Skills: opengl, ios, unity 3d