// Try to detect gestures given a frame
public int DetectInFrame(Color32[] rawImg, int width, int height)
{
nFoundInFrame = 0;
unsafe
{
// Create a pointer of an array of gestures to pass them as reference
foundInFrame = new CvDetectedGesture[maxPerFrame];
fixed(CvDetectedGesture *_foundInFramePtr = foundInFrame)
{
try
{
// Call to the C++ library to detect gestures
nFoundInFrame = OpenCVInterop.DetectGesture(cascade, rawImg, width, height, _foundInFramePtr, maxPerFrame);
}
catch (Exception e)
{
Debug.Log("Error");
}
}
}
return(nFoundInFrame);
}