private static void CRhinoObjectGrips_Draw(int serial_number, IntPtr pDrawSettings)
{
CustomObjectGrips grips = FromSerialNumber(serial_number);
if (grips != null)
{
try
{
GripsDrawEventArgs args = new GripsDrawEventArgs(pDrawSettings);
grips.OnDraw(args);
args.m_pGripsDrawSettings = IntPtr.Zero; // don't let the args hold onto a pointer
}
catch (Exception ex)
{
Rhino.Runtime.HostUtils.ExceptionReport(ex);
}
}
}
/// <summary>
/// Draws the grips. In your implementation, override this if you need to draw
/// dynamic elements and then call this base implementation to draw the grips themselves.
/// </summary>
/// <param name="args">The grips draw event arguments.</param>
protected virtual void OnDraw(GripsDrawEventArgs args)
{
IntPtr pThis = NonConstPointer();
UnsafeNativeMethods.CRhinoObjectGrips_DrawBase(pThis, args.m_pGripsDrawSettings);
}
internal GripStatus(GripsDrawEventArgs parent, int index)
{
m_parent = parent;
m_index = index;
}
private static void CRhinoObjectGrips_Draw(int serial_number, IntPtr pDrawSettings)
{
CustomObjectGrips grips = FromSerialNumber(serial_number);
if (grips != null)
{
try
{
GripsDrawEventArgs args = new GripsDrawEventArgs(pDrawSettings);
grips.OnDraw(args);
args.m_pGripsDrawSettings = IntPtr.Zero; // don't let the args hold onto a pointer
}
catch (Exception ex)
{
Rhino.Runtime.HostUtils.ExceptionReport(ex);
}
}
}
/// <summary>
/// Draws the grips. In your implementation, override this if you need to draw
/// dynamic elements and then call this base implementation to draw the grips themselves.
/// </summary>
/// <param name="args">The grips draw event arguments.</param>
protected virtual void OnDraw(GripsDrawEventArgs args)
{
IntPtr pThis = NonConstPointer();
UnsafeNativeMethods.CRhinoObjectGrips_DrawBase(pThis, args.m_pGripsDrawSettings);
}
internal GripStatus(GripsDrawEventArgs parent, int index)
{
m_parent = parent;
m_index = index;
}
/// <summary>
/// CustomObjectGrips override
/// </summary>
protected override void OnDraw(GripsDrawEventArgs args)
{
UpdateGrips();
if (m_draw_rectangle && args.DrawDynamicStuff)
{
for (var i = 1; i < 5; i++)
{
var start = i - 1;
var end = i;
args.DrawControlPolygonLine(m_active_rectangle[start], m_active_rectangle[end], start, end);
}
}
base.OnDraw(args);
}
