Change Camera.VerticalToHorizontalFieldOfView by script?

[rodrigozol]

I am testing a game with 3 projectors(multi monitor) with a final screen resolution 5760 x 1080. I want to change by code Camera>Fov Axis but I can’t figure how, I got this error: “Member ‘Camera.VerticalToHorizontalFieldOfView(float, float)’ cannot be accessed with an instance reference; qualify it with a type name instead”. I have tried this codes: `

[SerializeField] Camera[] cams3;


 void Update()
        {          

            if (Input.GetKeyDown(KeyCode.End))
            {
                ChangeFovAxis();
            }
        }
void ChangeFovAxis() {
                
                var cam = Camera.main;
                cam.VerticalToHorizontalFieldOfView(1, 1); // doesn't work same error from the loop below           
    
                for (var i = 0; i < cams3.Length; i++)
                {
                    cams3*.VerticalToHorizontalFieldOfView(90, 1); // I need to change the 3 cams*

}

Camera.VerticalToHorizontalFieldOfView(90, 1); // no error but nothing happens

}

[mojer_unity]

Hi, If you want to change the field of view of your camera, you should do it like that:

your_camera.fieldOfView = desired_value;

VerticalToHorizontalFieldOfView is just a function that returns an horizontal FOV from a vertical FOV and an aspect ratio. And it should be called always from the class name,not from an instance.