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1 | // Created on: 1996-09-18 |
2 | // Created by: Jacques MINOT |
3 | // Copyright (c) 1996-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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8 | // This library is free software; you can redistribute it and / or modify it |
9 | // under the terms of the GNU Lesser General Public 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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | #include <DsgPrs_OffsetPresentation.ixx> |
18 | |
19 | #include <gp_Lin.hxx> |
20 | #include <gp_Dir.hxx> |
21 | |
22 | #include <ElCLib.hxx> |
23 | |
24 | #include <gce_MakeLin.hxx> |
25 | |
26 | #include <Graphic3d_Group.hxx> |
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27 | #include <Graphic3d_ArrayOfSegments.hxx> |
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28 | #include <Graphic3d_ArrayOfPoints.hxx> |
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29 | |
30 | #include <Prs3d_Arrow.hxx> |
31 | #include <Prs3d_ArrowAspect.hxx> |
32 | #include <Prs3d_LineAspect.hxx> |
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33 | #include <Prs3d_DimensionAspect.hxx> |
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34 | |
35 | #include <TCollection_AsciiString.hxx> |
36 | |
37 | #include <Graphic3d_AspectLine3d.hxx> |
38 | #include <Graphic3d_AspectMarker3d.hxx> |
39 | #include <Graphic3d_Vertex.hxx> |
40 | |
41 | #include <Aspect_TypeOfLine.hxx> |
42 | #include <Aspect_TypeOfMarker.hxx> |
43 | #include <Aspect_AspectMarker.hxx> |
44 | |
45 | #include <Quantity_Color.hxx> |
46 | |
47 | #include <Prs3d_Text.hxx> |
48 | #include <Precision.hxx> |
49 | |
50 | |
51 | void DsgPrs_OffsetPresentation::Add (const Handle(Prs3d_Presentation)& aPresentation, |
52 | const Handle(Prs3d_Drawer)& aDrawer, |
53 | const TCollection_ExtendedString& aText, |
54 | const gp_Pnt& AttachmentPoint1, |
55 | const gp_Pnt& AttachmentPoint2, |
56 | const gp_Dir& aDirection, |
57 | const gp_Dir& aDirection2, |
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58 | const gp_Pnt& OffsetPoint) |
59 | { |
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60 | Handle(Prs3d_DimensionAspect) LA = aDrawer->DimensionAspect(); |
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61 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(LA->LineAspect()->Aspect()); |
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62 | |
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63 | gp_Lin L1 (AttachmentPoint1,aDirection); |
64 | gp_Lin L2 (AttachmentPoint2,aDirection2); |
65 | gp_Pnt Proj1 = ElCLib::Value(ElCLib::Parameter(L1,OffsetPoint),L1); |
66 | gp_Pnt Proj2 = ElCLib::Value(ElCLib::Parameter(L2,OffsetPoint),L2); |
67 | gp_Lin L3,L4; |
68 | Standard_Boolean DimNulle = Standard_False; |
69 | if (!Proj1.IsEqual(Proj2,Precision::Confusion()*100.)) { |
70 | L3 = gce_MakeLin(Proj1,Proj2); |
71 | } |
72 | else { |
73 | //cout<<"DsgPrs_OffsetPresentation Cote nulle"<<endl; |
74 | DimNulle = Standard_True; |
75 | L3 = gp_Lin(Proj1,aDirection); |
76 | gp_Vec v4 (Proj1,OffsetPoint); |
77 | gp_Dir d4 (v4); |
78 | L4 = gp_Lin(Proj1,d4); // normale |
79 | } |
80 | Standard_Real parmin,parmax,parcur; |
81 | parmin = ElCLib::Parameter(L3,Proj1); |
82 | parmax = parmin; |
83 | parcur = ElCLib::Parameter(L3,Proj2); |
84 | Standard_Real dist = Abs(parmin-parcur); |
85 | if (parcur < parmin) parmin = parcur; |
86 | if (parcur > parmax) parmax = parcur; |
87 | parcur = ElCLib::Parameter(L3,OffsetPoint); |
88 | gp_Pnt offp = ElCLib::Value(parcur,L3); |
89 | |
90 | Standard_Boolean outside = Standard_False; |
91 | if (parcur < parmin) { |
92 | parmin = parcur; |
93 | outside = Standard_True; |
94 | } |
95 | if (parcur > parmax) { |
96 | parmax = parcur; |
97 | outside = Standard_True; |
98 | } |
99 | |
100 | gp_Pnt PointMin = ElCLib::Value(parmin,L3); |
101 | gp_Pnt PointMax = ElCLib::Value(parmax,L3); |
102 | |
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103 | // trait de cote : 1er groupe |
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104 | Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(6); |
105 | aPrims->AddVertex(PointMin); |
106 | aPrims->AddVertex(PointMax); |
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107 | |
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108 | Prs3d_Root::NewGroup(aPresentation); |
109 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(LA->LineAspect()->Aspect()); |
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110 | |
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111 | if (DimNulle) |
112 | { |
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113 | Prs3d_Arrow::Draw(aPresentation,offp,L4.Direction(),LA->ArrowAspect()->Angle(),LA->ArrowAspect()->Length()); |
114 | Prs3d_Arrow::Draw(aPresentation,offp,L4.Direction().Reversed(),LA->ArrowAspect()->Angle(),LA->ArrowAspect()->Length()); |
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115 | } |
116 | else |
117 | { |
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118 | if (dist < (LA->ArrowAspect()->Length()+LA->ArrowAspect()->Length())) |
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119 | outside = Standard_True; |
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120 | gp_Dir arrdir = L3.Direction().Reversed(); |
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121 | if (outside) |
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122 | arrdir.Reverse(); |
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123 | |
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124 | // fleche 1 : 2eme groupe |
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125 | Prs3d_Arrow::Draw(aPresentation,Proj1,arrdir,LA->ArrowAspect()->Angle(),LA->ArrowAspect()->Length()); |
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126 | |
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127 | Prs3d_Root::NewGroup(aPresentation); |
128 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(LA->LineAspect()->Aspect()); |
129 | |
130 | // ball 1 : 3eme groupe |
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131 | Quantity_Color aColor; |
132 | Aspect_TypeOfLine aType; |
133 | Standard_Real aWidth; |
134 | LA->LineAspect()->Aspect()->Values (aColor, aType, aWidth); |
135 | Handle(Graphic3d_AspectMarker3d) aMarkerAsp = new Graphic3d_AspectMarker3d (Aspect_TOM_O, aColor, 1.0); |
136 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect (aMarkerAsp); |
137 | Handle(Graphic3d_ArrayOfPoints) anArrayOfPoints = new Graphic3d_ArrayOfPoints (1); |
138 | anArrayOfPoints->AddVertex (Proj2.X(), Proj2.Y(), Proj2.Z()); |
139 | Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray (anArrayOfPoints); |
140 | |
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141 | Prs3d_Root::NewGroup(aPresentation); |
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142 | |
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143 | // texte : 4eme groupe |
144 | Prs3d_Text::Draw(aPresentation,LA->TextAspect(),aText,offp); |
145 | } |
146 | |
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147 | Prs3d_Root::NewGroup(aPresentation); |
148 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(LA->LineAspect()->Aspect()); |
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149 | |
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150 | // trait de rappel 1 : 5eme groupe |
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151 | aPrims->AddVertex(AttachmentPoint1); |
152 | aPrims->AddVertex(Proj1); |
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153 | |
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154 | // trait de rappel 2 : 6eme groupe |
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155 | aPrims->AddVertex(AttachmentPoint2); |
156 | aPrims->AddVertex(Proj2); |
157 | |
158 | Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray(aPrims); |
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159 | } |
160 | |
161 | void DsgPrs_OffsetPresentation::AddAxes (const Handle(Prs3d_Presentation)& aPresentation, |
162 | const Handle(Prs3d_Drawer)& aDrawer, |
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163 | const TCollection_ExtendedString& /*aText*/, |
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164 | const gp_Pnt& AttachmentPoint1, |
165 | const gp_Pnt& AttachmentPoint2, |
166 | const gp_Dir& aDirection, |
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167 | const gp_Dir& /*aDirection2*/, |
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168 | const gp_Pnt& OffsetPoint) |
169 | { |
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170 | gp_Lin L1 (AttachmentPoint1,aDirection); |
171 | gp_Pnt Proj1 = ElCLib::Value(ElCLib::Parameter(L1,OffsetPoint),L1); |
172 | |
173 | gp_Lin L2 (AttachmentPoint2,aDirection); |
174 | gp_Pnt Proj2 = ElCLib::Value(ElCLib::Parameter(L2,OffsetPoint),L2); |
175 | |
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176 | Handle(Prs3d_DimensionAspect) LA = aDrawer->DimensionAspect(); |
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177 | Quantity_Color acolor; |
178 | Aspect_TypeOfLine atype; |
179 | Standard_Real awidth; |
180 | LA->LineAspect()->Aspect()->Values(acolor, atype, awidth); |
181 | |
182 | Handle(Graphic3d_AspectLine3d) AxeAsp = new Graphic3d_AspectLine3d (acolor, atype, awidth); |
183 | AxeAsp->SetType( Aspect_TOL_DOTDASH); |
184 | Prs3d_Root::NewGroup(aPresentation); |
185 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(AxeAsp); |
186 | |
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187 | // trait d'axe : 1er groupe |
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188 | Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(2); |
189 | aPrims->AddVertex(AttachmentPoint1); |
190 | aPrims->AddVertex(Proj1); |
191 | Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray(aPrims); |
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192 | |
193 | Prs3d_Root::NewGroup(aPresentation); |
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194 | |
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195 | Handle(Graphic3d_AspectLine3d) Axe2Asp = new Graphic3d_AspectLine3d (acolor, atype, awidth); |
196 | Axe2Asp->SetType ( Aspect_TOL_DOTDASH); |
197 | Axe2Asp->SetWidth ( 4.); |
198 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(Axe2Asp); |
199 | |
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200 | // trait d'axe: 2eme groupe |
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201 | aPrims = new Graphic3d_ArrayOfSegments(2); |
202 | aPrims->AddVertex(AttachmentPoint2); |
203 | aPrims->AddVertex(Proj2); |
204 | Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray(aPrims); |
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205 | |
206 | // anneau : 3eme et 4eme groupes |
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207 | Handle(Graphic3d_ArrayOfPoints) anArrayOfPoints = new Graphic3d_ArrayOfPoints (1); |
208 | anArrayOfPoints->AddVertex (Proj2.X(), Proj2.Y(), Proj2.Z()); |
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209 | |
210 | Prs3d_Root::NewGroup(aPresentation); |
211 | Handle(Graphic3d_AspectMarker3d) MarkerAsp = new Graphic3d_AspectMarker3d(); |
212 | MarkerAsp->SetType(Aspect_TOM_O); |
213 | MarkerAsp->SetScale(4.); |
214 | //MarkerAsp->SetColor(Quantity_Color(Quantity_NOC_RED)); |
215 | MarkerAsp->SetColor(acolor); |
216 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(MarkerAsp); |
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217 | Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray (anArrayOfPoints); |
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218 | |
219 | Prs3d_Root::NewGroup(aPresentation); |
220 | Handle(Graphic3d_AspectMarker3d) Marker2Asp = new Graphic3d_AspectMarker3d(); |
221 | Marker2Asp->SetType(Aspect_TOM_O); |
222 | Marker2Asp->SetScale(2.); |
223 | //Marker2Asp->SetColor(Quantity_Color(Quantity_NOC_GREEN)); |
224 | Marker2Asp->SetColor(acolor); |
225 | Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(Marker2Asp); |
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226 | Prs3d_Root::CurrentGroup(aPresentation)->AddPrimitiveArray (anArrayOfPoints); |
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227 | } |