/**
* This is the main method in the Native Gallery Controller.
* You can use this to open the gallery and show the images availble on the Device.
*/
public static void OpenGallery(System.Action <Texture2D, ExifOrientation> callback)
{
if (instance == null)
{
var prefab = Resources.Load("NativeGallery", typeof(GameObject));
GameObject go = (GameObject)GameObject.Instantiate(prefab);
go.name = "NativeGallery";
if (instance == null)
{
Debug.LogError("Cannot open Test gallery in editor mode since no instance of NativeGalleryController was found");
callback(null, ExifOrientation.ORIENTATION_UNDEFINED);
return;
}
else
{
Debug.Log("NativeGallery: We have autocreted the instance of the NativeGalleryp prefab in the scene");
}
}
instance.gameObject.SetActive(true);
if (UnityEngine.Application.isEditor == false && instance.editorGallery != null)
{
instance.editorGallery.SetActive(false);
}
#if UNITY_ANDROID && (!UNITY_EDITOR || NATIVE_GALLERY_DEV)
Tastybits.NativeGallery.AndroidGallery.LoadImageMethod = instance.LoadImageMethod;
#endif
ImagePicker.OpenGallery((Texture2D tx, ExifOrientation orient) => {
instance.gameObject.SetActive(false);
callback(tx, orient);
}, instance.rotateImportedImage, instance.iOSImagePickerType);
}
public static void OpenGallery(System.Action <Texture2D> callback)
{
if (instance == null)
{
Debug.LogError("Cannot open Test gallery in editor mode since no instance of NativeGalleryController was found");
callback(null);
return;
}
instance.gameObject.SetActive(true);
if (UnityEngine.Application.isEditor == false && instance.editorGallery != null)
{
instance.editorGallery.SetActive(false);
}
ImagePicker.OpenGallery(( Texture2D tx ) => {
instance.gameObject.SetActive(false);
callback(tx);
});
}
void OnGUI()
{
if (!useOnGUI)
{
return;
}
var re = new Rect(Screen.width / 4f, Screen.width / 4f, Screen.width / 2f, Screen.width / 2f);
bool cl = GUI.Button(re, "Start Gallery\nPick image from Galery");
if (cl)
{
ImagePicker.OpenGallery((Texture2D tex, ExifOrientation orientation) => {
if (tex != null)
{
textureGotten = tex;
lastFileNamePicked = tex.name;
orientationLabel.text = "Orientation: " + orientation;
Debug.LogError("you picked the file : " + textureGotten.name);
}
else
{
textureGotten = null;
lastFileNamePicked = "";
}
}, rotateImportedImage, iOSImagePickerType);
}
if (null != textureGotten)
{
float boxH = Screen.height / 2f;
if (buttonstyle == null)
{
buttonstyle = new GUIStyle(GUI.skin.button);
}
buttonstyle.normal.background = textureGotten;
var r = new Rect(0, Screen.height - (boxH), Screen.width, boxH);
GUI.Box(r, textureGotten);
}
}
