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1 | // Copyright (c) 2013-2014 OPEN CASCADE SAS |
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2 | // |
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3 | // This file is part of Open CASCADE Technology software library. |
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4 | // |
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5 | // This library is free software; you can redistribute it and/or modify it under |
6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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7 | // by the Free Software Foundation, with special exception defined in the file |
8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
9 | // distribution for complete text of the license and disclaimer of any warranty. |
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10 | // |
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11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
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13 | |
14 | #include <DsgPrs_DatumPrs.hxx> |
15 | #include <gp_Dir.hxx> |
16 | #include <gp_Pnt.hxx> |
17 | #include <gp_Ax2.hxx> |
18 | #include <Graphic3d_Group.hxx> |
19 | #include <Graphic3d_AspectLine3d.hxx> |
20 | #include <Graphic3d_ArrayOfSegments.hxx> |
21 | #include <Prs3d_Arrow.hxx> |
22 | #include <Prs3d_LineAspect.hxx> |
23 | #include <Prs3d_DatumAspect.hxx> |
24 | #include <Prs3d_TextAspect.hxx> |
25 | #include <Prs3d_ArrowAspect.hxx> |
26 | |
27 | void DsgPrs_DatumPrs::Add (const Handle(Prs3d_Presentation)& thePresentation, |
28 | const gp_Ax2& theDatum, |
29 | const Handle(Prs3d_Drawer)& theDrawer) |
30 | { |
31 | Handle(Prs3d_DatumAspect) aDatumAspect = theDrawer->DatumAspect(); |
32 | Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(thePresentation); |
33 | |
34 | Quantity_Color aColor; |
35 | Aspect_TypeOfLine aTypeOfLine; |
36 | Standard_Real aWidth; |
37 | aDatumAspect->FirstAxisAspect()->Aspect()->Values(aColor, aTypeOfLine, aWidth); |
38 | |
39 | gp_Ax2 anAxis(theDatum); |
40 | gp_Pnt anOrigin = anAxis.Location(); |
41 | gp_Dir aXDir = anAxis.XDirection(); |
42 | gp_Dir aYDir = anAxis.YDirection(); |
43 | gp_Dir aZDir = anAxis.Direction(); |
44 | |
45 | Quantity_Length anAxisLength; |
46 | Quantity_Length anArrowAngle = theDrawer->ArrowAspect()->Angle(); |
47 | |
48 | Handle(Graphic3d_ArrayOfSegments) aPrims; |
49 | if (aDatumAspect->DrawFirstAndSecondAxis()) |
50 | { |
51 | anAxisLength = aDatumAspect->FirstAxisLength(); |
52 | const gp_Pnt aPoint1(anOrigin.XYZ() + aXDir.XYZ()*anAxisLength); |
53 | |
54 | aGroup->SetPrimitivesAspect(aDatumAspect->FirstAxisAspect()->Aspect()); |
55 | aPrims = new Graphic3d_ArrayOfSegments(2); |
56 | aPrims->AddVertex(anOrigin); |
57 | aPrims->AddVertex(aPoint1); |
58 | aGroup->AddPrimitiveArray(aPrims); |
59 | |
60 | aGroup->SetPrimitivesAspect(theDrawer->ArrowAspect()->Aspect()); |
61 | Prs3d_Arrow::Draw(thePresentation,aPoint1,aXDir,anArrowAngle,anAxisLength/10.); |
62 | aGroup->SetPrimitivesAspect(theDrawer->TextAspect()->Aspect()); |
63 | Graphic3d_Vertex aVertex1(aPoint1.X(),aPoint1.Y(),aPoint1.Z()); |
64 | aGroup->Text(Standard_CString("X"), aVertex1,16.); |
65 | |
66 | anAxisLength = aDatumAspect->SecondAxisLength(); |
67 | const gp_Pnt aPoint2(anOrigin.XYZ() + aYDir.XYZ()*anAxisLength); |
68 | |
69 | aGroup->SetPrimitivesAspect(aDatumAspect->SecondAxisAspect()->Aspect()); |
70 | aPrims = new Graphic3d_ArrayOfSegments(2); |
71 | aPrims->AddVertex(anOrigin); |
72 | aPrims->AddVertex(aPoint2); |
73 | aGroup->AddPrimitiveArray(aPrims); |
74 | |
75 | aGroup->SetPrimitivesAspect(theDrawer->ArrowAspect()->Aspect()); |
76 | Prs3d_Arrow::Draw(thePresentation,aPoint2,aYDir,anArrowAngle,anAxisLength/10.); |
77 | aGroup->SetPrimitivesAspect(theDrawer->TextAspect()->Aspect()); |
78 | Graphic3d_Vertex aVertex2(aPoint2.X(),aPoint2.Y(),aPoint2.Z()); |
79 | aGroup->Text(Standard_CString("Y"), aVertex2,16.); |
80 | } |
81 | if (aDatumAspect->DrawThirdAxis()) |
82 | { |
83 | anAxisLength = aDatumAspect->ThirdAxisLength(); |
84 | const gp_Pnt aPoint3(anOrigin.XYZ() + aZDir.XYZ()*anAxisLength); |
85 | |
86 | aGroup->SetPrimitivesAspect(aDatumAspect->ThirdAxisAspect()->Aspect()); |
87 | aPrims = new Graphic3d_ArrayOfSegments(2); |
88 | aPrims->AddVertex(anOrigin); |
89 | aPrims->AddVertex(aPoint3); |
90 | aGroup->AddPrimitiveArray(aPrims); |
91 | |
92 | aGroup->SetPrimitivesAspect(theDrawer->ArrowAspect()->Aspect()); |
93 | Prs3d_Arrow::Draw(thePresentation,aPoint3,aZDir,anArrowAngle,anAxisLength/10.); |
94 | aGroup->SetPrimitivesAspect(theDrawer->TextAspect()->Aspect()); |
95 | Graphic3d_Vertex aVertex3(aPoint3.X(),aPoint3.Y(),aPoint3.Z()); |
96 | aGroup->Text(Standard_CString("Z"), aVertex3,16.); |
97 | } |
98 | } |
99 | |