1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File : GEOM_VTKTrihedron.cxx
24 // Author : Sergey LITONIN
28 #include "GEOM_VTKTrihedron.hxx"
29 #include "utilities.h"
30 #include "GEOM_OCCReader.h"
32 #include <Geom_Axis2Placement.hxx>
36 #include <BRep_Builder.hxx>
37 #include <BRepBuilderAPI_MakeEdge.hxx>
38 #include <TopoDS_Edge.hxx>
39 #include <TopoDS_Compound.hxx>
42 #include <vtkMapper.h>
43 #include <vtkDataSet.h>
44 #include <vtkRenderer.h>
45 #include <vtkFollower.h>
46 #include <vtkRenderWindow.h>
47 #include <vtkObjectFactory.h>
48 #include <vtkPolyData.h>
50 #include <vtkProperty.h>
51 #include <vtkLineSource.h>
52 #include <vtkConeSource.h>
53 #include <vtkPolyDataMapper.h>
54 #include <vtkAppendPolyData.h>
55 #include <vtkMatrix4x4.h>
56 #include <vtkTransform.h>
57 #include <vtkVectorText.h>
60 Class : GEOM_VTKTrihedron
61 Description : Class for displaying axis of trihedron in VTK viewer.
62 Placement of trihedron is chahged with SetPlacement() method
64 class GEOM_VTKTrihedronAxis : public VTKViewer_Axis
68 GEOM_VTKTrihedronAxis();
69 GEOM_VTKTrihedronAxis( const GEOM_VTKTrihedronAxis& );
70 ~GEOM_VTKTrihedronAxis();
74 vtkTypeMacro( GEOM_VTKTrihedronAxis, VTKViewer_Axis );
75 static GEOM_VTKTrihedronAxis* New();
77 void SetAxis( const gp_Ax1& theAxis, const int theRot, vtkFloatingPointType theColor[ 3 ] );
78 virtual void Render( vtkRenderer* theRenderer );
79 virtual void SetSize( vtkFloatingPointType theSize );
80 gp_Pnt GetOri() const;
81 void SetColor( const vtkFloatingPointType theColor[ 3 ] );
85 vtkFloatingPointType myOri[ 3 ];
86 vtkMatrix4x4* myMatrix;
90 vtkStandardNewMacro( GEOM_VTKTrihedronAxis );
92 GEOM_VTKTrihedronAxis::GEOM_VTKTrihedronAxis()
94 vtkProperty* aProperty = vtkProperty::New();
95 aProperty->SetColor( 0.0, 0.0, 1.0 );
96 SetProperty( aProperty );
98 myMatrix = vtkMatrix4x4::New();
99 myTrsf = vtkTransform::New();
102 GEOM_VTKTrihedronAxis::~GEOM_VTKTrihedronAxis()
108 void GEOM_VTKTrihedronAxis::SetSize( vtkFloatingPointType theSize )
110 vtkFloatingPointType aPosition[ 3 ] = { myOri[ 0 ] + myDir[ 0 ] * theSize,
111 myOri[ 1 ] + myDir[ 1 ] * theSize,
112 myOri[ 2 ] + myDir[ 2 ] * theSize };
114 myLineSource->SetPoint1( myOri[ 0 ], myOri[ 1 ], myOri[ 2 ] );
115 myLineSource->SetPoint2( aPosition );
117 myArrowActor->SetPosition( 0, 0, 0 );
118 myArrowActor->SetOrientation( 0, 0, 0 );
119 myArrowActor->SetUserMatrix( 0 );
123 aTrsf.SetDisplacement( gp_Ax3( gp_Pnt( 0, 0, 0 ), gp_Dir( 1, 0, 0 ) ),
124 gp_Ax3( GetOri(), gp_Dir( myDir[ 0 ], myDir[ 1 ], myDir[ 2 ] ) ) );
126 const gp_XYZ& aTrans = aTrsf.TranslationPart();
127 gp_Mat aRot = aTrsf.VectorialPart();
129 for ( int i = 1; i <= 3; i++ )
130 for ( int j = 1; j <= 3; j++ )
131 myMatrix->SetElement( i - 1, j - 1, aRot( i, j ) );
133 myArrowActor->SetUserMatrix( myMatrix );
134 myArrowActor->SetPosition( aPosition );
136 myLabelActor->SetPosition( 0, 0, 0 );
137 myLabelActor->AddPosition( aPosition );
140 void GEOM_VTKTrihedronAxis::Render(vtkRenderer* theRenderer)
142 myLineActor->Render( theRenderer );
143 myArrowActor->Render( theRenderer );
144 myLabelActor->Render( theRenderer );
146 vtkCamera* aCamera = theRenderer->GetActiveCamera();
147 SetCamera( aCamera );
150 gp_Pnt GEOM_VTKTrihedronAxis::GetOri() const
152 return gp_Pnt( myOri[ 0 ], myOri[ 1 ], myOri[ 2 ] );
155 void GEOM_VTKTrihedronAxis::SetAxis( const gp_Ax1& theAxis,
157 vtkFloatingPointType theColor[ 3 ] )
159 gp_Pnt aLoc = theAxis.Location();
160 gp_Dir aDir = theAxis.Direction();
162 myOri[ 0 ] = aLoc.X();
163 myOri[ 1 ] = aLoc.Y();
164 myOri[ 2 ] = aLoc.Z();
166 myDir[ 0 ] = aDir.X();
167 myDir[ 1 ] = aDir.Y();
168 myDir[ 2 ] = aDir.Z();
170 vtkFloatingPointType aColor[ 3 ] = { 0, 0, 0 };
171 aColor[ theRot ] = 1;
172 vtkProperty* aProperty = vtkProperty::New();
173 if ( theColor[ 0 ] == -1 )
174 aProperty->SetColor( aColor[ 0 ], aColor[ 1 ], aColor[ 2 ] );
176 aProperty->SetColor( theColor[ 0 ], theColor[ 1 ], theColor[ 2 ] );
177 SetProperty( aProperty );
180 if ( theRot == 0 ) myVectorText->SetText( "X" );
181 else if ( theRot == 1 ) myVectorText->SetText( "Y" );
182 else if ( theRot == 2 ) myVectorText->SetText( "Z" );
185 void GEOM_VTKTrihedronAxis::SetColor( const vtkFloatingPointType theColor[ 3 ] )
187 vtkProperty* aProperty = vtkProperty::New();
188 aProperty->SetColor( theColor[ 0 ], theColor[ 1 ], theColor[ 2 ] );
189 SetProperty( aProperty );
195 Class : GEOM_VTKTrihedron
196 Description : Class for displaying trihedron of local CS in VTK viewer.
197 Placement of trihedron is chahged with SetPlacement() method
200 vtkStandardNewMacro( GEOM_VTKTrihedron );
202 GEOM_VTKTrihedron::GEOM_VTKTrihedron()
204 myMapper = vtkPolyDataMapper::New();
205 myAxis[ 0 ] = myAxis[ 1 ] = myAxis[ 2 ] = 0;
207 SetInfinitive( true );
208 myColor[ 0 ] = myColor[ 1 ] = myColor[ 1 ] = -1;
209 SetInfinitive( true );
212 GEOM_VTKTrihedron::~GEOM_VTKTrihedron()
214 for ( int i = 0; i < 3; i++ )
221 void GEOM_VTKTrihedron::SetSize( vtkFloatingPointType theSize )
224 for ( int i = 0; i < 3; i++ )
225 myAxis[i]->SetSize( theSize );
228 // Calculate new sensitive area
229 gp_Pnt anOri = ( (GEOM_VTKTrihedronAxis*)myAxis[ 0 ] )->GetOri();
230 gp_Pnt aEndX( myLocation.XYZ() + myDirX.XYZ() * mySize );
231 gp_Pnt aEndY( myLocation.XYZ() + myDirY.XYZ() * mySize );
232 gp_Pnt aEndZ( myLocation.XYZ() + myDirZ.XYZ() * mySize );
234 vtkLineSource* aSrcX = vtkLineSource::New();
235 vtkLineSource* aSrcY = vtkLineSource::New();
236 vtkLineSource* aSrcZ = vtkLineSource::New();
238 aSrcX->SetPoint1( anOri.X(), anOri.Y(), anOri.Z() );
239 aSrcX->SetPoint2( aEndX.X(), aEndX.Y(), aEndX.Z() );
241 aSrcY->SetPoint1( anOri.X(), anOri.Y(), anOri.Z() );
242 aSrcY->SetPoint2( aEndY.X(), aEndY.Y(), aEndY.Z() );
244 aSrcZ->SetPoint1( anOri.X(), anOri.Y(), anOri.Z() );
245 aSrcZ->SetPoint2( aEndZ.X(), aEndZ.Y(), aEndZ.Z() );
247 vtkAppendPolyData* aRes = vtkAppendPolyData::New();
248 aRes->AddInput( aSrcX->GetOutput() );
249 aRes->AddInput( aSrcY->GetOutput() );
250 aRes->AddInput( aSrcZ->GetOutput() );
252 myMapper->SetInput( aRes->GetOutput() );
253 SALOME_Actor::SetMapper( myMapper );
261 void GEOM_VTKTrihedron::SetVisibility( VTKViewer_Trihedron::TVisibility theVis )
263 for ( int i = 0; i < 3; i++ )
264 myAxis[i]->SetVisibility( theVis );
267 void GEOM_VTKTrihedron::AddToRender( vtkRenderer* theRenderer )
269 vtkCamera* aCamera = theRenderer->GetActiveCamera();
270 for(int i = 0; i < 3; i++)
272 myAxis[i]->AddToRender(theRenderer);
273 myAxis[i]->SetCamera(aCamera);
276 theRenderer->AddActor( this );
279 void GEOM_VTKTrihedron::RemoveFromRender( vtkRenderer* theRenderer )
281 for(int i = 0; i < 3; i++)
283 myAxis[i]->RemoveFromRender(theRenderer);
286 theRenderer->RemoveActor( this );
289 int GEOM_VTKTrihedron::GetVisibleActorCount(vtkRenderer* theRenderer)
291 vtkActorCollection* aCollection = theRenderer->GetActors();
292 aCollection->InitTraversal();
294 while( vtkActor* prop = aCollection->GetNextActor() )
295 if ( prop->GetVisibility() )
296 if ( SALOME_Actor* anActor = SALOME_Actor::SafeDownCast( prop ) )
297 if ( !anActor->IsInfinitive() )
300 vtkCamera* aCamera = theRenderer->GetActiveCamera();
301 for(int i = 0; i < 3; i++)
302 myAxis[i]->SetCamera( aCamera );
307 void GEOM_VTKTrihedron::SetCamera( vtkCamera* theCamera )
309 for(int i = 0; i < 3; i++)
310 myAxis[i]->SetCamera( theCamera );
313 void GEOM_VTKTrihedron::SetPlacement( const Handle(Geom_Axis2Placement)& thePlc )
315 gp_Ax2 anAx2 = thePlc->Ax2();
317 myDirX = anAx2.XDirection();
318 myDirY = anAx2.YDirection();
319 myDirZ = anAx2.Direction();
321 myLocation = anAx2.Axis().Location();
323 if ( myAxis[ 0 ] != 0 ) myAxis[ 0 ]->Delete();
324 if ( myAxis[ 1 ] != 0 ) myAxis[ 1 ]->Delete();
325 if ( myAxis[ 2 ] != 0 ) myAxis[ 2 ]->Delete();
327 myAxis[ 0 ] = GEOM_VTKTrihedronAxis::New();
328 myAxis[ 1 ] = GEOM_VTKTrihedronAxis::New();
329 myAxis[ 2 ] = GEOM_VTKTrihedronAxis::New();
331 ( (GEOM_VTKTrihedronAxis*)myAxis[ 0 ] )->SetAxis( gp_Ax1( myLocation, myDirX ), 0, myColor );
332 ( (GEOM_VTKTrihedronAxis*)myAxis[ 1 ] )->SetAxis( gp_Ax1( myLocation, myDirY ), 1, myColor );
333 ( (GEOM_VTKTrihedronAxis*)myAxis[ 2 ] )->SetAxis( gp_Ax1( myLocation, myDirZ ), 2, myColor );
338 vtkMapper* GEOM_VTKTrihedron::GetMapper()
343 void GEOM_VTKTrihedron::Render(vtkRenderer* r, vtkMapper *)
345 ( (GEOM_VTKTrihedronAxis*)myAxis[ 0 ] )->Render( r );
346 ( (GEOM_VTKTrihedronAxis*)myAxis[ 1 ] )->Render( r );
347 ( (GEOM_VTKTrihedronAxis*)myAxis[ 2 ] )->Render( r );
350 void GEOM_VTKTrihedron::SetColor( vtkFloatingPointType r, vtkFloatingPointType g, vtkFloatingPointType b )
356 if ( myAxis[ 0 ] ) ( (GEOM_VTKTrihedronAxis*)myAxis[ 0 ] )->SetColor( myColor );
357 if ( myAxis[ 1 ] ) ( (GEOM_VTKTrihedronAxis*)myAxis[ 1 ] )->SetColor( myColor );
358 if ( myAxis[ 2 ] ) ( (GEOM_VTKTrihedronAxis*)myAxis[ 2 ] )->SetColor( myColor );
361 void GEOM_VTKTrihedron::GetColor( vtkFloatingPointType& r, vtkFloatingPointType& g, vtkFloatingPointType& b )
368 bool GEOM_VTKTrihedron::IsSetCamera() const
373 bool GEOM_VTKTrihedron::IsResizable() const