/// <summary>
/// Bubbles up the face API event via the behaviour.
/// </summary>
/// <param name="sender"></param>
/// <param name="result"></param>
private void _faceAPI_OnDetect(object sender, FaceAPIEventArgs args)
{
if (Verbose)
{
Debug.LogFormat("Result: {0} faces detected. {1}", args.FacesDetected.Count, Time.timeSinceLevelLoad);
}
if (OnDetect != null)
{
OnDetect(sender, args);
}
}
public IEnumerator Detect(Texture2D texture)
{
// Get the PNG
var data = texture.EncodeToPNG();
// No query customisations yet, but in the future the query string can be
// formatted here
var queryString = String.Format(FaceStrings.QUERY_STRING_FORMAT_DETECT,
true, true, FaceStrings.PARAMETER_STRING_FACE_ATTRIBUTES);
var requestUrl = FaceStrings.URL_DETECT + queryString;
if (Verbose)
{
Debug.LogFormat("Detect URL {0}.", requestUrl);
}
// Add the headers
Dictionary <string, string> headers = new Dictionary <string, string>();
headers.Add(CognitiveStrings.HEADER_OCP_APIM_SUBSCRIPTION_KEY, APIKey);
headers.Add(CognitiveStrings.HEADER_CONTENT_TYPE, CognitiveStrings.CONTENT_TYPE_OCTET_STREAM);
// The fantastic Unity WWW request
var client = new WWW(requestUrl, data, headers);
yield return(client);
// Dump the response for now
if (Verbose)
{
Debug.LogFormat("Detect Response {0}.", client.text);
}
var facesDetected = JsonConvert.DeserializeObject <List <DetectResponse.RootObject> >(client.text);
var args = new FaceAPIEventArgs
{
FacesDetected = facesDetected,
OriginalImage = texture
};
if (OnDetect != null)
{
OnDetect(this, args);
}
}