Unity aspect ratio

   
[SerializeField] bool portrait;
    // Start is called before the first frame update
    void Start()
    {
        float windowaspect;
// set the desired aspect ratio (the values in this example are
        // hard-coded for 16:9, but you could make them into public
        // variables instead so you can set them at design time)
        float targetaspect = 16.0f / 9.0f;

         // determine the game window's current aspect ratio
        if (portrait)
        {
            windowaspect = (float)Screen.height / (float)Screen.width;
        }
        else
        {
            windowaspect = (float)Screen.width / (float)Screen.height;

        }
        // current viewport height should be scaled by this amount
        float scaleheight = windowaspect / targetaspect;

        // obtain camera component so we can modify its viewport
        Camera camera = GetComponent<Camera>();

        // if scaled height is less than current height, add letterbox
        if (scaleheight < 1.0f)
        {
            Rect rect = camera.rect;

            rect.width = 1.0f;
            rect.height = scaleheight;
            rect.x = 0;
            rect.y = (1.0f - scaleheight) / 2.0f;

            camera.rect = rect;
        }
        else // add pillarbox
        {
            float scalewidth = 1.0f / scaleheight;

            Rect rect = camera.rect;

            rect.width = scalewidth;
            rect.height = 1.0f;
            rect.x = (1.0f - scalewidth) / 2.0f;
            rect.y = 0;

            camera.rect = rect;
        }
    }

Similar codes

0 vote414 views1 answer
Unity set list of strings
C#Unity
48 votes497 views6 answers
Unity instantiate prefab
C#Unity
21 votes341 views2 answers
Press key run code unity c#
C#Unity
1 vote356 views2 answers
Delegates unity
C#Unity
2 votes404 views1 answer
Using tmp unity
C#Unity
13 votes383 views1 answer
How to find the mouse position unity
C#Unity
0 vote342 views1 answer
Restart animation unity
C#Unity
0 vote421 views1 answer
Unity draw waypoins path
C#Unity
50 votes515 views4 answers
Unity how to load a scene
C#Unity
1 vote345 views1 answer
Debug raycasthit2d unity
C#Unity