d11770d5f26390ad03624c48b21c0940ba9df9b2
[occt.git] / 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) 1999-2014 OPEN CASCADE SAS
5 //
6 // This file is part of Open CASCADE Technology software library.
7 //
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
13 //
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
16
17
18 #include <DsgPrs_XYZAxisPresentation.hxx>
19 #include <gp_Dir.hxx>
20 #include <gp_Pnt.hxx>
21 #include <Graphic3d_ArrayOfSegments.hxx>
22 #include <Graphic3d_Group.hxx>
23 #include <Prs3d_Arrow.hxx>
24 #include <Prs3d_ArrowAspect.hxx>
25 #include <Prs3d_LineAspect.hxx>
26 #include <Prs3d_Presentation.hxx>
27 #include <Prs3d_Root.hxx>
28 #include <Prs3d_TextAspect.hxx>
29
30 //=======================================================================
31 //function : Add
32 //purpose  : 
33 //=======================================================================
34 void DsgPrs_XYZAxisPresentation::Add(
35                        const Handle(Prs3d_Presentation)& aPresentation,
36                        const Handle(Prs3d_LineAspect)& aLineAspect,          
37                        const gp_Dir & aDir, 
38                        const Standard_Real aVal,
39                        const Standard_CString aText,
40                        const gp_Pnt& aPfirst,
41                        const gp_Pnt& aPlast)
42 {
43   Handle(Graphic3d_Group) G = Prs3d_Root::CurrentGroup(aPresentation);
44   G->SetPrimitivesAspect(aLineAspect->Aspect());
45
46   Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(2);
47   aPrims->AddVertex(aPfirst);
48   aPrims->AddVertex(aPlast);
49   G->AddPrimitiveArray(aPrims);
50  
51   Prs3d_Arrow::Draw (Prs3d_Root::CurrentGroup (aPresentation), aPlast,aDir, M_PI/180.*10., aVal/10.);
52
53   if (*aText != '\0')
54   {
55     Graphic3d_Vertex a2(aPlast.X(),aPlast.Y(),aPlast.Z());
56     Prs3d_Root::CurrentGroup(aPresentation)->Text(aText,a2,1./81.);
57   }
58 }
59
60
61 void DsgPrs_XYZAxisPresentation::Add(const Handle(Prs3d_Presentation)& aPresentation,
62                                      const Handle(Prs3d_LineAspect)& aLineAspect,
63                                      const Handle(Prs3d_ArrowAspect)& anArrowAspect,
64                                      const Handle(Prs3d_TextAspect)& aTextAspect,
65                                      const gp_Dir & aDir, 
66                                      const Standard_Real aVal,
67                                      const Standard_CString aText,
68                                      const gp_Pnt& aPfirst,
69                                      const gp_Pnt& aPlast)
70 {
71   Handle(Graphic3d_Group) G = Prs3d_Root::CurrentGroup(aPresentation);
72   G->SetPrimitivesAspect(aLineAspect->Aspect());
73
74   Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(2);
75   aPrims->AddVertex(aPfirst);
76   aPrims->AddVertex(aPlast);
77   G->AddPrimitiveArray(aPrims);
78
79   G->SetPrimitivesAspect( anArrowAspect->Aspect() );
80   Prs3d_Arrow::Draw (Prs3d_Root::CurrentGroup (aPresentation), aPlast, aDir, anArrowAspect->Angle(), aVal/10.);
81
82   G->SetPrimitivesAspect(aTextAspect->Aspect());
83
84   if (*aText != '\0')
85   {
86     Graphic3d_Vertex a2(aPlast.X(),aPlast.Y(),aPlast.Z());
87     Prs3d_Root::CurrentGroup(aPresentation)->Text(aText,a2,1./81.);
88   }
89 }