samples/mfc/standard/Common/Primitive/Sample2D_Markers.cpp

   1 #include "stdafx.h"
   2
   3 #include "Sample2D_Markers.h"
   4
   5 IMPLEMENT_STANDARD_HANDLE(Sample2D_Markers,AIS_InteractiveObject)
   6 IMPLEMENT_STANDARD_RTTIEXT(Sample2D_Markers,AIS_InteractiveObject)
   7
   8 // generic marker
   9 Sample2D_Markers::Sample2D_Markers (const Quantity_Length theXPosition ,
  10                    const Quantity_Length theYPosition ,
  11                    const Aspect_TypeOfMarker theMarkerType,
  12                    const Quantity_Color theColor,
  13                    const Standard_Real theScaleOrId)
  14                    :AIS_InteractiveObject(),myArrayOfPoints (new Graphic3d_ArrayOfPoints (1))
  15 {
  16   myXPosition = theXPosition;
  17   myYPosition = theYPosition;
  18   myMarkerType = theMarkerType;
  19   myColor = theColor;
  20   myIndex = theScaleOrId;
  21 }
  22
  23 Sample2D_Markers::Sample2D_Markers (const Quantity_Length theXPosition ,
  24                    const Quantity_Length theYPosition ,
  25                    const Handle(Graphic3d_ArrayOfPoints)& theArrayOfPoints,
  26                    const Aspect_TypeOfMarker theMarkerType,
  27                    const Quantity_Color theColor,
  28                    const Standard_Real theScaleOrId)
  29                    :AIS_InteractiveObject(),myArrayOfPoints (new Graphic3d_ArrayOfPoints (6))
  30 {
  31   myXPosition = theXPosition;
  32   myYPosition = theYPosition;
  33   myMarkerType = theMarkerType;
  34   myColor = theColor;
  35   myIndex = theScaleOrId;
  36   myArrayOfPoints = theArrayOfPoints;
  37 }
  38
  39
  40 void Sample2D_Markers::Compute (const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
  41                                 const Handle(Prs3d_Presentation)& aPresentation,
  42                                 const Standard_Integer /*aMode*/)
  43 {
  44   if(myMarkerType == Aspect_TOM_USERDEFINED)
  45   {
  46     Handle(Graphic3d_AspectMarker3d) aMarker = new Graphic3d_AspectMarker3d(Aspect_TOM_POINT,myColor,myIndex);
  47     Prs3d_Root::CurrentGroup(aPresentation)->SetGroupPrimitivesAspect(aMarker);
  48     Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray (myArrayOfPoints);
  49   }
  50   else
  51   {
  52     Handle(Graphic3d_AspectMarker3d) aMarker = new Graphic3d_AspectMarker3d(myMarkerType,myColor,myIndex);
  53     Prs3d_Root::CurrentGroup (aPresentation)->SetPrimitivesAspect(aMarker);
  54     Handle(Graphic3d_ArrayOfPoints) anArrayOfPoints = new Graphic3d_ArrayOfPoints (1);
  55     anArrayOfPoints->AddVertex (myXPosition, myYPosition, 0);
  56     Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray (anArrayOfPoints);
  57   }
  58 }