Pixel Utility

    public static float deformationRatio = 1.414214f;
    public static float pixelStepX = 0.03125f;
    public static float pixelStepZ = 0.0441941875f;

    public static float GetDeformationRatio(Vector3 direction)
    {
        float angle = (Mathf.Atan2(direction.z, direction.x) / Mathf.PI) * 180;
        if (angle < 0) angle += 360f;

        int adjustment = Mathf.FloorToInt(angle / 90);

        float percentage;
        if (adjustment % 2 != 0) percentage = 1 - ((angle - (adjustment * 90)) / 90);
        else percentage = ((angle - (adjustment * 90)) / 90);

        float ratio = 1 + ((deformationRatio - 1) * percentage);

        return ratio;
    }