I'm as the new of AR development. I want to create AR demo app, but I face some problems. could anyone help me to solve below problems: . Does it possible to recognize the floor, if I want to placement with big 3D object ( around 3 meter x 1.5 meter )? . How can I touch screen to placement only one object on the floor? after that, can disable or enable (buttons) plane detection and still appear 3D object, that we have added to interact on 3D object. . After added one 3D object, How can we make interaction on 3D object? ex: rotation or scale.
could you share me the tutorials or other links to solving that problems?
Thank you very much.