private void OnClickCallBack()
{
var text = "BtnOnClickTest OnClick AddImage";
Debug.Log(text);
ToastUtil.showToast(text);
MsgTextView.text = text;
//设置中间 ImageView 的图像为 ContentImageSprite
ContentImageView.overrideSprite = ContentImageSprite;
//通知 ARCoreImageController
//GameObject.Find("需要传递到游戏对象的Name").SendMessage(
// "脚本中的方法名称",
// Object 传递的参数类型,
// SendMessageOptions.DontRequireReceiver//这句代码表示不需要请求返回参数
//）;
GameObject.Find("ExampleController").SendMessage("AddImageBtnClick", 0, SendMessageOptions.DontRequireReceiver);
}
private void addSimpleImage()
{
//每次只取第 0 个图
//这个不好使
//tempAugmentedImageVisualizer = (ARcoreImagePrefabVisualizerOverride)Instantiate(ImageViewContentVisualizerPrefab[0], anchor.transform);
//var gameObject = Instantiate(ImageViewContentVisualizerPrefab[0], hit.Pose.position, hit.Pose.rotation);
var targetAnchor = getAnchor();
if (targetAnchor != null)
{
try
{
ToastUtil.showToast("addSimpleImage targetAnchor is not null , ImageViewContentVisualizerPrefab.Count= " + ImageViewContentVisualizerPrefab.Count);
var position = new Vector3(0.0f, 0f, 0.0f);
var rotation = new Quaternion(1f, 0f, 0f, -90f);
//这种方式只对 AugmentedImageVisualizerPrefab 有效
//var gameObject = Instantiate(ImageViewContentVisualizerPrefab[0], position, rotation); //ImageViewContentVisualizerPrefab AugmentedImageVisualizerPrefab
//方式二: 使用这种方式试试 ImageViewContentVisualizerPrefab, 然而并不好使
var gameObject = (GameObject)Instantiate(Resources.Load("Prefab/ArCoreImagePrefab"));
GameObject uiCanvas = GameObject.Find("Canvas");
gameObject.transform.parent = uiCanvas.transform;
ToastUtil.showToast("添加 ArCoreImagePrefab 完毕");
//gameObject.transform.Rotate(0, _prefabRotation, 0, Space.Self);
////var anchor = hit.Trackable.CreateAnchor(hit.Pose);
//gameObject.transform.parent = targetAnchor.transform;
}catch (Exception e)
{
ToastUtil.showToast("exception =" + e.Message);
}
}
else
{
Debug.Log("addSimpleImage targetAnchor is null");
ToastUtil.showToast("addSimpleImage targetAnchor is null");
}
}
public void Update()
{
if (Input.GetKey(KeyCode.Escape))
{
Application.Quit();
}
if (Session.Status != SessionStatus.Tracking)
{
return;
}
Session.GetTrackables(m_TempAugmentedImages, TrackableQueryFilter.Updated);
foreach (var image in m_TempAugmentedImages)
{
Debug.Log("name======" + image.Name);
Debug.Log("index======" + image.DatabaseIndex);
AugmentedImageVisualizerOverride tempAugmentedImageVisualizer = null;
m_Visualizers.TryGetValue(image.DatabaseIndex, out tempAugmentedImageVisualizer);
if (image.TrackingState == TrackingState.Tracking && tempAugmentedImageVisualizer == null)
{
Debug.Log("TrackName" + image.Name);
Debug.Log("TrackIndex" + image.DatabaseIndex);
if (!m_isDetectedImgShowToast)
{
ToastUtil.showToast("ARCoreImageController Update() 检测到图像成功 !");
m_isDetectedImgShowToast = true;
}
Anchor anchor = image.CreateAnchor(image.CenterPose);
//将锚点放到集合里
if (!m_anchorDict.ContainsKey(image.DatabaseIndex))
{
m_anchorDict.Add(image.DatabaseIndex, anchor);
}
//visualizer = AugmentedImageVisualizerPrefab[image.DatabaseIndex];
//visualizer.gameObject.SetActive(true);
//visualizer.transform.parent = anchor.transform;
//visualizer.transform.localPosition = Vector3.zero;
//visualizer.transform.localRotation = new Quaternion(0, 0, 0, 0);
//visualizer.transform.parent = null;
//识别出来就添加了一个图片，这里先注释了改为手动添加
//使用 AugmentedImageVisualizerPrefab 通过 image.DatabaseIndex 初始化一个 AugmentedImageVisualizerOverride 对象，并设置锚点的 transform
//tempAugmentedImageVisualizer = (AugmentedImageVisualizerOverride)Instantiate(AugmentedImageVisualizerPrefab[image.DatabaseIndex], anchor.transform);
////为该 AugmentedImageVisualizerOverride 对象设置识别到的 AugmentedImage (增强图像) 对象
//tempAugmentedImageVisualizer.Image = image;
//m_Visualizers.Add(image.DatabaseIndex, tempAugmentedImageVisualizer);
}
}
foreach (var visualizer in m_Visualizers.Values)
{
if (visualizer.Image.TrackingState == TrackingState.Tracking)
{
FitToScanOverlay.SetActive(false);
return;
}
}
}
public void AddImageBtnClick()
{
ToastUtil.showToast("ARCoreImageController AddImageBtnClick() invoked");
addSimpleImage();
}