I have been developing an app with three.js
but I have encountered this problem and I cannot seem to find any solution to it.
I want to determine which meshes are visible right now according to where the camera is currently aiming, so i can refresh my objects (data is coming from a service) or not depending on if they are being shown on the viewport.
I'm using THREE.js
in CANVAS mode (I have found a solution using WebGL that says if objects are rendered or not, but i need CANVAS for this project).
I have been trying to find if three.js
sets somehow a property to indicate whether the object is visible or not (currently on the screen, not on the entire 3D world), but I can't find it. Meshes have a visible: property but it's always on true even if the camera is not aiming to that object.