/**<summary> Process image or folder of images for debugging a session from device </summary>*/
public void ProcessImages(string path)
{
ARController arController = FindObjectOfType <ARController>();
if (!arController)
{
return;
}
arController.SnapshotPose();
#pragma warning disable 4014
if (path.Contains(".jpg") || path.Contains(".jpeg"))
{
ServerAPI.LocationFine(locationController.buildingID, FileIO.GetFile(path));
// -> ARController.OnLocationResponse
}
else
{
foreach (string file in Directory.GetFiles(path))
{
if (file.Contains("jpg") || file.Contains(".jpeg"))
{
ServerAPI.LocationFine(locationController.buildingID, FileIO.GetFile(file));
}
// -> ARController.OnLocationResponse
}
}
#pragma warning restore 4014
}
/**<summary> Called when TextureReader returns image buffer </summary>*/
private async void OnImageCaptured(TextureReaderApi.ImageFormatType format, int width, int height, IntPtr pixelBuffer, int bufferSize)
{
// Use threads to not block render thread with image handling
//TODO ? Do jpg encoding withouth Unity Texture2D which cannot be created in another thread
byte[] result = null;
byte[] encodedJpg = null;
await Task.Run(() =>
{
// 4 bytes per pixel, RGBA
byte[] imageBytes = new byte[width * height * 4];
Marshal.Copy(pixelBuffer, imageBytes, 0, imageBytes.Length);
// Get pixels and apply transforms
// TODO: check if default orientation is device specific
Color32[] pixels = ImageUtils.GetPixels(imageBytes);
pixels = ImageUtils.Flip(pixels, width, height, true);
pixels = ImageUtils.Rotate(pixels, width, height, false);
result = ImageUtils.Color32ArrayToByteArray(pixels);
});
// Create texture with the image data
Texture2D texture = new Texture2D(height, width, TextureFormat.RGBA32, false);
texture.LoadRawTextureData(result);
await Task.Run(() =>
{
// Get jpg encoded bytedata
encodedJpg = texture.EncodeToJPG(80);
//File.WriteAllBytes(Application.persistentDataPath.Combine(DateTime.Now.ToString("yyyyMMdd-HHmmss") + ".jpg"), encodedJpg);
// For delta offset
SnapshotPose();
});
lastLocationTime = Time.time;
if (App.config.debug)
{
Debug.Log("Starting POST request for /location/fine");
}
// Send image to LocationAPI
await ServerAPI.LocationFine(locationController.buildingID, encodedJpg);
// -> OnLocationResponse
}