I have many trackables on my scene and i should be able to identify each on them and draw an image on each of them. I want also the user to be able to click on any image so i can take certain actions (clicking on screen not virtual buttons).
I want to know how to map the use click to the world and check whether its in the boundaries of my image or not. I also don't know what will the boundaries of my image be after mapped to the world (boundaries).
I there any topic explaining how to do such thing with vuforia SDK ?