private IEnumerator LoadImageBuffer(easyar.Buffer buffer, string name, float scale)
{
using (buffer)
{
Optional <Image> imageOptional = null;
bool taskFinished = false;
EasyARController.Instance.Worker.Run(() =>
{
imageOptional = ImageHelper.decode(buffer);
taskFinished = true;
});
while (!taskFinished)
{
yield return(0);
}
if (imageOptional.OnNone)
{
throw new Exception("invalid buffer");
}
using (var image = imageOptional.Value)
{
CreateMultipleTargetsFromOneImage(image, 10, name, scale);
}
}
}
private IEnumerator LoadImageTarget()
{
var path = TargetPath;
var type = Type;
WWW www;
if (type == PathType.Absolute)
{
path = Utility.AddFileHeader(path);
#if UNITY_ANDROID && !UNITY_EDITOR
path = "file://" + path;
#endif
}
else if (type == PathType.StreamingAssets)
{
path = Utility.AddFileHeader(Application.streamingAssetsPath + "/" + path);
}
Debug.Log("[EasyAR]:" + path);
www = new WWW(path);
while (!www.isDone)
{
yield return(0);
}
if (!string.IsNullOrEmpty(www.error))
{
Debug.LogError(www.error);
www.Dispose();
yield break;
}
var data = www.bytes;
easyar.Buffer buffer = easyar.Buffer.create(data.Length);
var ptr = buffer.data();
Marshal.Copy(data, 0, ptr, data.Length);
Optional <easyar.ImageTarget> op_target;
if (targetType == TargetType.LocalImage)
{
var image = ImageHelper.decode(buffer);
if (!image.OnSome)
{
throw new System.Exception("decode image file data failed");
}
var p = new ImageTargetParameters();
p.setImage(image.Value);
p.setName(TargetName);
p.setScale(TargetSize);
p.setUid("");
p.setMeta("");
op_target = ImageTarget.createFromParameters(p);
if (!op_target.OnSome)
{
throw new System.Exception("create image target failed from image target parameters");
}
image.Value.Dispose();
buffer.Dispose();
p.Dispose();
}
else
{
op_target = ImageTarget.createFromTargetData(buffer);
if (!op_target.OnSome)
{
throw new System.Exception("create image target failed from image target target data");
}
buffer.Dispose();
}
target = op_target.Value;
Destroy(www.texture);
www.Dispose();
if (ImageTracker == null)
{
yield break;
}
ImageTracker.LoadImageTarget(this, (_target, status) =>
{
targetImage = ((_target as ImageTarget).images())[0];
Debug.Log("[EasyAR] Targtet name: " + _target.name() + " target runtimeID: " + _target.runtimeID() + " load status: " + status);
Debug.Log("[EasyAR] Target size" + targetImage.width() + " " + targetImage.height());
});
}