Make position of camera zoom and fiit to object after click

[Chaser_Code]

Camera Zoom To Fit Object

Hi there! I want to create a function zoomToFit(camera, targetObject), which makes the camera move and zoom to fit the target object. I do not want to modify the fov of the camera, instead I want move the camera, in order to create the zoom To do this I will move the camera in the direction of camera.lookAt(Object) vector; however, I cannot figure out the rest of the math… and I have researched a lot, without success… Another constraint: the target object to zoom will be in a shape closest t…