src/DsgPrs/DsgPrs_XYZAxisPresentation.cxx

   1 // Created on: 1997-02-10
   2 // Created by: Odile Olivier
   3 // Copyright (c) 1997-1999 Matra Datavision
   4 // Copyright (c) 1999-2012 OPEN CASCADE SAS
   5 //
   6 // The content of this file is subject to the Open CASCADE Technology Public
   7 // License Version 6.5 (the "License"). You may not use the content of this file
   8 // except in compliance with the License. Please obtain a copy of the License
   9 // at http://www.opencascade.org and read it completely before using this file.
  10 //
  11 // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
  12 // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
  13 //
  14 // The Original Code and all software distributed under the License is
  15 // distributed on an "AS IS" basis, without warranty of any kind, and the
  16 // Initial Developer hereby disclaims all such warranties, including without
  17 // limitation, any warranties of merchantability, fitness for a particular
  18 // purpose or non-infringement. Please see the License for the specific terms
  19 // and conditions governing the rights and limitations under the License.
  20
  21 #include <DsgPrs_XYZAxisPresentation.ixx>
  22 #include <Prs3d_Root.hxx>
  23 #include <Prs3d_Arrow.hxx>
  24 #include <Graphic3d_Group.hxx>
  25 #include <Graphic3d_ArrayOfSegments.hxx>
  26
  27
  28 //=======================================================================
  29 //function : Add
  30 //purpose  :
  31 //=======================================================================
  32
  33 void DsgPrs_XYZAxisPresentation::Add(
  34                        const Handle(Prs3d_Presentation)& aPresentation,
  35                        const Handle(Prs3d_LineAspect)& aLineAspect,
  36                        const gp_Dir & aDir,
  37                        const Standard_Real aVal,
  38                        const Standard_CString aText,
  39                        const gp_Pnt& aPfirst,
  40                        const gp_Pnt& aPlast)
  41 {
  42   Handle(Graphic3d_Group) G = Prs3d_Root::CurrentGroup(aPresentation);
  43   G->SetPrimitivesAspect(aLineAspect->Aspect());
  44
  45   Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(2);
  46   aPrims->AddVertex(aPfirst);
  47   aPrims->AddVertex(aPlast);
  48   G->AddPrimitiveArray(aPrims);
  49
  50   Prs3d_Arrow::Draw(aPresentation,aPlast,aDir,M_PI/180.*10.,aVal/10.);
  51
  52   Graphic3d_Vertex a2(aPlast.X(),aPlast.Y(),aPlast.Z());
  53   Prs3d_Root::CurrentGroup(aPresentation)->Text(aText,a2,1./81.);
  54 }
  55
  56
  57 void DsgPrs_XYZAxisPresentation::Add(const Handle(Prs3d_Presentation)& aPresentation,
  58                                      const Handle(Prs3d_LineAspect)& aLineAspect,
  59                                      const Handle(Prs3d_ArrowAspect)& anArrowAspect,
  60                                      const Handle(Prs3d_TextAspect)& aTextAspect,
  61                                      const gp_Dir & aDir,
  62                                      const Standard_Real aVal,
  63                                      const Standard_CString aText,
  64                                      const gp_Pnt& aPfirst,
  65                                      const gp_Pnt& aPlast)
  66 {
  67   Handle(Graphic3d_Group) G = Prs3d_Root::CurrentGroup(aPresentation);
  68   G->SetPrimitivesAspect(aLineAspect->Aspect());
  69
  70   Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(2);
  71   aPrims->AddVertex(aPfirst);
  72   aPrims->AddVertex(aPlast);
  73   G->AddPrimitiveArray(aPrims);
  74
  75   G->SetPrimitivesAspect( anArrowAspect->Aspect() );
  76   Prs3d_Arrow::Draw(aPresentation,aPlast,aDir,M_PI/180.*10.,aVal/10.);
  77
  78   G->SetPrimitivesAspect(aTextAspect->Aspect());
  79   Graphic3d_Vertex a2(aPlast.X(),aPlast.Y(),aPlast.Z());
  80   Prs3d_Root::CurrentGroup(aPresentation)->Text(aText,a2,1./81.);
  81 }