I have been losing my sanity on this for a while now. Just disregard the part which is commented out (Not the problem). I am trying to do a 360 degree longitude and 180 degree longitude sweep and then raycast. But apparently the direction vector (Dir in this case) is stuck at (0, 0, -1). I checked the x y and z values and they are working fine. I have no idea now what is wrong. Please answer before I kill myself. sigh

    {
        Vector3 Dir = new Vector3(0.0f, 0.0f, 0.0f);
        Output = new Texture2D(2160, 1080);
        for (int i = 0; i < 1080; i++)
        {
            float theta = (Mathf.Deg2Rad * i * 1.0f) / 6.0f;
            for (int j = 0; j < 2160; j++)
            {
                float phi = (Mathf.Deg2Rad * j) / 6.0f;
                float x = Mathf.Sin(theta) * Mathf.Cos(phi);
                float y = Mathf.Sin(theta) * Mathf.Sin(phi);
                float z = Mathf.Cos(theta);
                Dir = new Vector3(x, y, z);
                Debug.Log(x + " " + y + " " + z);
                /* RaycastHit raycastHit;
                if (Physics.Raycast(transform.position, Dir, out raycastHit))
                {
                    Renderer rend = raycastHit.transform.GetComponent<MeshRenderer>();
                    Texture2D tex = rend.material.mainTexture as Texture2D;
                    Vector2 pCoord = raycastHit.textureCoord;
                    pCoord.x *= tex.width;
                    pCoord.y *= tex.height;
                    Color color = tex.GetPixel((int)(pCoord.x * rend.material.mainTextureScale.x), (int)(pCoord.y * rend.material.mainTextureScale.y));
                    Output.SetPixel(j, i, color);
                    Debug.Log("Ray hit an object! @  theta " + i.ToString() + " phi " + j.ToString() + " Color: " + color.ToString() + "Hit Coordinate x: " + pCoord.x + " y: " + pCoord.y);
                }
                */
            }
        }
        //System.IO.File.WriteAllBytes("D:\\FYProject\\WebcamSnaps\\" + naming + ".png", Output.EncodeToPNG());
    }