/// <summary>
/// Convert a Pixel.Rhino.Display.Viewport to an RMA.Pixel.Rhino.IRhinoViewport.
/// </summary>
/// <param name="source">A RhinoCommon viewport.</param>
/// <returns>
/// Rhino_DotNet IRhinoViewport object on success. This will be an independent copy.
/// </returns>
/// <since>5.0</since>
public static object ToIRhinoViewport(Display.RhinoViewport source)
{
object rc = null;
IntPtr const_ptr_source = source.ConstPointer();
Type rh_type = GetRhinoDotNetType("RMA.Pixel.Rhino.MRhinoViewport");
if (IntPtr.Zero != const_ptr_source && null != rh_type)
{
System.Reflection.MethodInfo mi = rh_type.GetMethod("WrapNativePointer", new[] { typeof(IntPtr), typeof(bool), typeof(bool) });
const bool is_const = true;
const bool do_delete = false;
rc = mi.Invoke(null, new object[] { const_ptr_source, is_const, do_delete });
}
return(rc);
}
internal static int CustomCalcXform(IntPtr pRhinoViewport, Point3d point, ref Transform xform)
{
GetTransform active_gxform = m_active_gp as GetTransform;
if (null == active_gxform)
{
return(0);
}
try
{
Display.RhinoViewport viewport = new Display.RhinoViewport(null, pRhinoViewport);
xform = active_gxform.CalculateTransform(viewport, point);
return(1);
}
catch (Exception ex)
{
Runtime.HostUtils.ExceptionReport(ex);
}
return(0);
}
public bool RestoreAnimated(int index, Display.RhinoViewport viewport, bool backgroundBitmap, int frames, int frameRate)
{
IntPtr ptr_const_viewport = viewport.NonConstPointer();
return(UnsafeNativeMethods.RHC_RhinoRestoreNamedView(m_doc.RuntimeSerialNumber, index, ptr_const_viewport, false, true, false, frames, 1.0, frameRate));
}
public bool RestoreAnimated(int index, Display.RhinoViewport viewport, bool backgroundBitmap)
{
return(RestoreAnimated(index, viewport, backgroundBitmap, 100, 10));
}
/// <since>6.0</since>
public bool RestoreAnimatedConstantTime(int index, Display.RhinoViewport viewport, int frames, int ms_delay)
{
IntPtr ptr_const_viewport = viewport.NonConstPointer();
return(UnsafeNativeMethods.RHC_RhinoRestoreNamedView(m_doc.RuntimeSerialNumber, index, ptr_const_viewport, false, true, false, frames, 1.0, ms_delay));
}
/// <since>6.0</since>
public bool RestoreAnimatedConstantSpeed(int index, Display.RhinoViewport viewport, double units_per_frame, int ms_delay)
{
IntPtr ptr_const_viewport = viewport.NonConstPointer();
return(UnsafeNativeMethods.RHC_RhinoRestoreNamedView(m_doc.RuntimeSerialNumber, index, ptr_const_viewport, false, true, true, 10, units_per_frame, ms_delay));
}
/// <since>6.0</since>
public bool RestoreWithAspectRatio(int index, Display.RhinoViewport viewport)
{
IntPtr ptr_const_viewport = viewport.NonConstPointer();
return(UnsafeNativeMethods.RHC_RhinoRestoreNamedView(m_doc.RuntimeSerialNumber, index, ptr_const_viewport, true, false, false, 0, 0.0, 0));
}
/// <summary>
/// Get CRhinoViewport* from a RhinoViewport instance
/// </summary>
/// <param name="viewport"></param>
/// <returns></returns>
/// <since>6.0</since>
public static IntPtr NativeNonConstPointer(Display.RhinoViewport viewport)
{
return(viewport.NonConstPointer());
}
public bool RestoreAnimated(int index, Display.RhinoViewport viewport, bool backgroundBitmap, int frames, int frameRate)
{
IntPtr ptr_const_viewport = viewport.NonConstPointer();
return(UnsafeNativeMethods.RHC_RhinoRestoreNamedView(m_doc.m_docId, index, ptr_const_viewport, backgroundBitmap, frames, frameRate));
}
//void AppendObjects( const CRhinoGetObject& get );
//void AppendObjects( CRhinoObjectIterator& it );
//void AppendObject( const CRhinoObject* object );
/// <summary>
/// Retrieves the final transformation.
/// <para>Override this virtual function to provide your own custom transformation method.</para>
/// </summary>
/// <param name="viewport">A Rhino viewport that the user is using.</param>
/// <param name="point">A point that the user is selecting.</param>
/// <returns>A transformation matrix value.</returns>
/// <since>5.0</since>
public abstract Transform CalculateTransform(Display.RhinoViewport viewport, Point3d point);
internal static int CustomCalcXform(IntPtr pRhinoViewport, Point3d point, ref Transform xform)
{
GetTransform active_gxform = m_active_gp as GetTransform;
if (null == active_gxform)
return 0;
try
{
Rhino.Display.RhinoViewport viewport = new Display.RhinoViewport(null, pRhinoViewport);
xform = active_gxform.CalculateTransform(viewport, point);
return 1;
}
catch (Exception ex)
{
Runtime.HostUtils.ExceptionReport(ex);
}
return 0;
}
