CameraGrabAndRender

    public Texture2D GetTexture2DFacePreset(FacePreset thisFacePreset, string generateIconHere, string iconName)
    {
        if (thisFacePreset != null)
        {
            if (customisablePerson != null)
            {
                customisablePerson.LoadPreset(thisFacePreset);
                Texture2D generatedTexture = GrabIconTexture();

                string assetPath = Path.GetDirectoryName(generateIconHere) + "/Icons/" + iconName + ".png";


                byte[] bytes = generatedTexture.EncodeToPNG();
                File.WriteAllBytes(assetPath, bytes);

#if UNITY_EDITOR
                AssetDatabase.ImportAsset(assetPath);
#endif

                return generatedTexture;
            }
        }
        return null;
    }

    public Texture2D GrabIconTexture()
    {
        if (cam == null)
            cam = transform.Find("IconCamera").GetComponent<Camera>();

        RenderTexture rt = new RenderTexture(width, height,24, RenderTextureFormat.ARGB32);
        cam.targetTexture = rt;
        _screenShot = new Texture2D(width, height, textureFormat, false);


        cam.Render();
        RenderTexture.active = rt;

        _screenShot.ReadPixels(new Rect(0, 0, width, height), 0, 0);
        _screenShot.Apply();
        cam.targetTexture = null;
        RenderTexture.active = null;

        if (Application.isPlaying)
            Destroy(rt);
        else
            DestroyImmediate(rt);

        return _screenShot;
    }