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

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