private static IntPtr CRhinoObjectGrips_NurbsSurfaceGrip(int serial_number, int i, int j)
{
IntPtr rc = IntPtr.Zero;
CustomObjectGrips grips = FromSerialNumber(serial_number);
if (grips != null)
{
try
{
GripObject grip = grips.NurbsSurfaceGrip(i, j);
if (grip != null)
{
rc = grip.NonConstPointer();
}
}
catch (Exception ex)
{
Rhino.Runtime.HostUtils.ExceptionReport(ex);
}
}
return(rc);
}
private static IntPtr CRhinoObjectGrips_NeighborGrip(int serial_number, int gripIndex, int dr, int ds, int dt, int wrap)
{
IntPtr rc = IntPtr.Zero;
CustomObjectGrips grips = FromSerialNumber(serial_number);
if (grips != null)
{
try
{
GripObject grip = grips.NeighborGrip(gripIndex, dr, ds, dt, wrap != 0);
if (grip != null)
{
rc = grip.NonConstPointer();
}
}
catch (Exception ex)
{
Rhino.Runtime.HostUtils.ExceptionReport(ex);
}
}
return(rc);
}