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/***********************************************************************
FONCTION :
----------
Classe V3d_Viewer :
HISTORIQUE DES MODIFICATIONS :
--------------------------------
16-07-98 : CAL ; S3892. Ajout grilles 3d.
22-09-98 : CAL ; Erreur de compilation sur WNT dans V3d_Viewer_4.cxx.
************************************************************************/
#define IMP200100 //GG
// -> Add GridDrawMode() method.
// -> Compute the case Aspect_TDM_None
// in ActivateGrid(..)
#define IMP240100 //GG
// -> Add SetGridEcho() & GridEcho() methods
// -> Add ShowGridEcho() private method.
#define OCC281 //SAV added new field to store grid echo aspect
/*----------------------------------------------------------------------*/
/*
* Includes
*/
#include <V3d_Viewer.jxx>
/*----------------------------------------------------------------------*/
Handle(Aspect_Grid) V3d_Viewer::Grid () const {
if (myGridType == Aspect_GT_Circular)
return myCGrid;
else if (myGridType == Aspect_GT_Rectangular)
return myRGrid;
else
return myRGrid;
}
Aspect_GridType V3d_Viewer::GridType () const {
return myGridType;
}
#ifdef IMP200100
Aspect_GridDrawMode V3d_Viewer::GridDrawMode () const {
return Grid()->DrawMode();
}
#endif
void V3d_Viewer::ActivateGrid (const Aspect_GridType aType, const Aspect_GridDrawMode aMode) {
Grid ()->Erase ();
myGridType = aType;
Grid ()->SetDrawMode (aMode);
#ifdef IMP200100
if( aMode != Aspect_GDM_None ) Grid ()->Display ();
#else
Grid ()->Display ();
#endif
Grid ()->Activate ();
for (InitActiveViews (); MoreActiveViews (); NextActiveViews ()) {
ActiveView ()->SetGrid (myPrivilegedPlane, Grid ());
#ifndef IMP200100 //Do nothing more than the previous Grid()->Activate()
ActiveView ()->SetGridActivity (Standard_True);
#endif
}
Update ();
}
void V3d_Viewer::DeactivateGrid () {
Grid ()->Erase ();
myGridType = Aspect_GT_Rectangular;
Grid ()->Deactivate ();
for (InitActiveViews (); MoreActiveViews (); NextActiveViews ()) {
ActiveView ()->SetGridActivity (Standard_False);
}
Update ();
}
Standard_Boolean V3d_Viewer::IsActive () const {
return Grid ()->IsActive ();
}
void V3d_Viewer::RectangularGridValues (Quantity_Length& theXOrigin, Quantity_Length& theYOrigin, Quantity_Length& theXStep, Quantity_Length& theYStep, Quantity_PlaneAngle& theRotationAngle) const {
theXOrigin = myRGrid->XOrigin ();
theYOrigin = myRGrid->YOrigin ();
theXStep = myRGrid->XStep ();
theYStep = myRGrid->YStep ();
theRotationAngle = myRGrid->RotationAngle ();
}
void V3d_Viewer::SetRectangularGridValues (const Quantity_Length theXOrigin, const Quantity_Length theYOrigin, const Quantity_Length theXStep, const Quantity_Length theYStep, const Quantity_PlaneAngle theRotationAngle) {
myRGrid->SetGridValues
(theXOrigin, theYOrigin, theXStep, theYStep, theRotationAngle);
for (InitActiveViews (); MoreActiveViews (); NextActiveViews ())
ActiveView ()->SetGrid (myPrivilegedPlane, myRGrid);
Update ();
}
void V3d_Viewer::CircularGridValues (Quantity_Length& theXOrigin, Quantity_Length& theYOrigin, Quantity_Length& theRadiusStep, Standard_Integer& theDivisionNumber, Quantity_PlaneAngle& theRotationAngle) const {
theXOrigin = myCGrid->XOrigin ();
theYOrigin = myCGrid->YOrigin ();
theRadiusStep = myCGrid->RadiusStep ();
theDivisionNumber = myCGrid->DivisionNumber ();
theRotationAngle = myCGrid->RotationAngle ();
}
void V3d_Viewer::SetCircularGridValues (const Quantity_Length theXOrigin, const Quantity_Length theYOrigin, const Quantity_Length theRadiusStep, const Standard_Integer theDivisionNumber, const Quantity_PlaneAngle theRotationAngle) {
myCGrid->SetGridValues
(theXOrigin, theYOrigin, theRadiusStep,
theDivisionNumber, theRotationAngle);
for (InitActiveViews (); MoreActiveViews (); NextActiveViews ())
ActiveView ()->SetGrid (myPrivilegedPlane, myCGrid);
Update ();
}
void V3d_Viewer::RectangularGridGraphicValues (Quantity_Length& theXSize, Quantity_Length& theYSize, Quantity_Length& theOffSet) const {
myRGrid->GraphicValues (theXSize, theYSize, theOffSet);
}
void V3d_Viewer::SetRectangularGridGraphicValues (const Quantity_Length theXSize, const Quantity_Length theYSize, const Quantity_Length theOffSet) {
myRGrid->SetGraphicValues (theXSize, theYSize, theOffSet);
for (InitActiveViews (); MoreActiveViews (); NextActiveViews ())
ActiveView ()->SetGridGraphicValues (myRGrid);
Update ();
}
void V3d_Viewer::CircularGridGraphicValues (Quantity_Length& theRadius, Quantity_Length& theOffSet) const {
myCGrid->GraphicValues (theRadius, theOffSet);
}
void V3d_Viewer::SetCircularGridGraphicValues (const Quantity_Length theRadius, const Quantity_Length theOffSet) {
myCGrid->SetGraphicValues (theRadius, theOffSet);
for (InitActiveViews (); MoreActiveViews (); NextActiveViews ())
ActiveView ()->SetGridGraphicValues (myCGrid);
Update ();
}
#ifdef IMP240100
void V3d_Viewer::SetGridEcho( const Standard_Boolean showGrid ) {
myGridEcho = showGrid;
}
void V3d_Viewer::SetGridEcho( const Handle(Graphic3d_AspectMarker3d)& aMarker ) {
if( myGridEchoStructure.IsNull() ) {
myGridEchoStructure = new Graphic3d_Structure(Viewer());
myGridEchoGroup = new Graphic3d_Group (myGridEchoStructure);
}
#ifdef OCC281
myGridEchoAspect = aMarker;
#endif
myGridEchoGroup->SetPrimitivesAspect (aMarker);
}
Standard_Boolean V3d_Viewer::GridEcho() const {
return myGridEcho;
}
#include <Visual3d_TransientManager.hxx>
void V3d_Viewer::ShowGridEcho( const Handle(V3d_View)& aView,
const Graphic3d_Vertex& aVertex ) {
if( myGridEcho ) {
if( myGridEchoStructure.IsNull() ) {
myGridEchoStructure = new Graphic3d_Structure(Viewer());
myGridEchoGroup = new Graphic3d_Group (myGridEchoStructure);
#ifdef OCC281
myGridEchoAspect = new Graphic3d_AspectMarker3d( Aspect_TOM_STAR,
Quantity_Color( Quantity_NOC_GRAY90 ),
3.0 );
myGridEchoGroup->SetPrimitivesAspect( myGridEchoAspect );
#else
Handle(Graphic3d_AspectMarker3d) markerAttrib =
new Graphic3d_AspectMarker3d(Aspect_TOM_STAR,
Quantity_Color(Quantity_NOC_GRAY90),3.0);
myGridEchoGroup->SetPrimitivesAspect (markerAttrib);
#endif
}
static Graphic3d_Vertex lastVertex;
if( Graphic3d_Vertex::Distance(aVertex,lastVertex) != 0.0 ) {
lastVertex = aVertex;
myGridEchoGroup->Clear();
#ifdef OCC281
myGridEchoGroup->SetPrimitivesAspect( myGridEchoAspect );
#endif
myGridEchoGroup->Marker(aVertex);
Visual3d_TransientManager::BeginDraw(
aView->View(), Standard_False, Standard_False);
Visual3d_TransientManager::DrawStructure (myGridEchoStructure);
Visual3d_TransientManager::EndDraw (Standard_True);
}
}
}
#endif
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