internal static Boolean QueryPointsByGroupINT(IntPtr instance, LandmarksGroupType group, out LandmarkPoint[] points)
{
int npoints = PXCMFaceData_LandmarksData_QueryNumPointsByGroup(instance, group);
IntPtr outPoints2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(LandmarkPoint)) * npoints);
Boolean sts = PXCMFaceData_LandmarksData_QueryPointsByGroup(instance, group, outPoints2);
if (sts)
{
points = new LandmarkPoint[npoints];
for (int i = 0, j = 0; i < npoints; i++, j += Marshal.SizeOf(typeof(LandmarkPoint)))
{
points[i] = new LandmarkPoint();
Marshal.PtrToStructure(new IntPtr(outPoints2.ToInt64() + j), points[i]);
}
}
else
{
points = null;
}
Marshal.FreeHGlobal(outPoints2);
return sts;
}
internal static Boolean QueryPointsByGroupINT(IntPtr instance, LandmarksGroupType group, out LandmarkPoint[] points)
{
int npoints = PXCMFaceData_LandmarksData_QueryNumPointsByGroup(instance, group);
IntPtr outPoints2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(LandmarkPoint)) * npoints);
Boolean sts = PXCMFaceData_LandmarksData_QueryPointsByGroup(instance, group, outPoints2);
if (sts)
{
points = new LandmarkPoint[npoints];
for (int i = 0, j = 0; i < npoints; i++, j += Marshal.SizeOf(typeof(LandmarkPoint)))
{
points[i] = new LandmarkPoint();
Marshal.PtrToStructure(new IntPtr(outPoints2.ToInt64() + j), points[i]);
}
}
else
{
points = null;
}
Marshal.FreeHGlobal(outPoints2);
return(sts);
}
internal static Boolean QueryPointINT(IntPtr instance, Int32 index, out LandmarkPoint point)
{
point = new LandmarkPoint();
return(PXCMFaceData_LandmarksData_QueryPoint(instance, index, point));
}
internal static extern Boolean PXCMFaceData_LandmarksData_QueryPoint(IntPtr instance, Int32 index, [Out] LandmarkPoint outPoint);
/*
* Assigns points matched to groupFlags to outPoints.
* User is expected to allocate outPoints to size bigger than the group size - point contains the original source (index + name).
* Returns true if data and parameters exist, false otherwise.
*/
public Boolean QueryPointsByGroup(LandmarksGroupType groupFlags, out LandmarkPoint[] outPoints)
{
return QueryPointsByGroupINT(instance, groupFlags, out outPoints);
}
/*
* Assigns point matched to index to outPoint.
* Returns true if data and outPoint exists and index is correct, false otherwise.
*/
public Boolean QueryPoint(Int32 index, out LandmarkPoint outPoint)
{
return QueryPointINT(instance, index, out outPoint);
}
/*
* Assigns all the points to outNumPoints array.
* Returns true if data and parameters exists, false otherwise.
*/
public Boolean QueryPoints(out LandmarkPoint[] outPoints)
{
return QueryPointsINT(instance, out outPoints);
}
/*
* Assigns point matched to index to outPoint.
* Returns true if data and outPoint exists and index is correct, false otherwise.
*/
public Boolean QueryPoint(Int32 index, out LandmarkPoint outPoint)
{
return(QueryPointINT(instance, index, out outPoint));
}
internal static Boolean QueryPointINT(IntPtr instance, Int32 index, out LandmarkPoint point)
{
point = new LandmarkPoint();
return PXCMFaceData_LandmarksData_QueryPoint(instance, index, point);
}
