Main Question:

I want to know if the object is visible in the camera view and if it can see, then how much screen space occupied by the object as a percentage


If the problem can not be solved in this way, then that’s my goal:

I want to get the Transform component of object with a specific tag (eg tag Apple) if it takes a lot of space on the screen, for example 25%

Question 1: if object is visible use

void OnWillRenderObject()
{

}

Question 2: … I will need more information, please view my comments, momentarily.

Ok, I’ve created a test scene with some example and an output label of percent of screen left. You should be able to derive from the script and example everything you need.[19292-determineviewarea.zip|19292]

Who do not understand, that is the meaning. Need to formalize the target rectangle and subtract the area of ​​the screen and the rectangle of the target. Then calculate the percentage