/// <summary>
/// Get image data which used tracking engine
/// </summary>
/// <returns>Image data pointer with native address</returns>
public IntPtr GetDataPtr()
{
if (length == 0)
{
return(IntPtr.Zero);
}
IntPtr imagePtr = IntPtr.Zero;
if (splitYuv && colorFormat == ColorFormat.YUV420sp)
{
imagePtr = (IntPtr)NativeAPI.TrackedImage_getDataYuv420spSplitPtr(trackedImageCPtr);
}
else if (splitYuv && colorFormat == ColorFormat.YUV420_888)
{
imagePtr = (IntPtr)NativeAPI.TrackedImage_getDataYuv420_888SplitPtr(trackedImageCPtr);
}
else
{
imagePtr = (IntPtr)NativeAPI.TrackedImage_getDataPtr(trackedImageCPtr);
}
return(imagePtr);
}