// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
-/***********************************************************************
-
- FONCTION :
- ----------
- Classe V3d_CircularGrid :
-
- HISTORIQUE DES MODIFICATIONS :
- --------------------------------
- 16-08-98 : CAL ; S3892. Ajout grilles 3d.
- 13-10-98 : CAL ; S3892. Ajout de la gestion de la taille des grilles 3d.
- 23-10-98 : CAL ; PRO 15885. Patch K4403 et K4404
- 03-11-98 : CAL ; PRO 16161. Patch K4418 et K4419
- IMP230300: GG The color fields and methods have moved in Aspect_Grid
-
-
-************************************************************************/
-
-#define IMP200100 //GG
-// -> Compute the case Aspect_GDM_None
-// -> Initialize the grid size according to the
-// viewer default size.
-
-#define IMP200300 //GG
-// -> Recompute the grid when any graphic parameter is
-// modified.
+#include <V3d_RectangularGrid.hxx>
-/*----------------------------------------------------------------------*/
-/*
- * Includes
- */
-
-#include <V3d_RectangularGrid.ixx>
-
-#include <TColStd_Array2OfReal.hxx>
+#include <Graphic3d_ArrayOfPoints.hxx>
+#include <Graphic3d_ArrayOfSegments.hxx>
#include <Graphic3d_AspectLine3d.hxx>
#include <Graphic3d_AspectMarker3d.hxx>
#include <Graphic3d_AspectText3d.hxx>
-#include <Graphic3d_ArrayOfPoints.hxx>
-#include <Visual3d_ViewManager.hxx>
-#include <V3d_Viewer.hxx>
+#include <Graphic3d_Group.hxx>
+#include <Graphic3d_Structure.hxx>
+#include <Quantity_Color.hxx>
+#include <Standard_Type.hxx>
#include <TColgp_SequenceOfPnt.hxx>
-#include <Graphic3d_ArrayOfSegments.hxx>
+#include <TColStd_Array2OfReal.hxx>
+#include <V3d_Viewer.hxx>
-/*----------------------------------------------------------------------*/
-/*
- * Constant
- */
+IMPLEMENT_STANDARD_RTTIEXT(V3d_RectangularGrid,Aspect_RectangularGrid)
+
+namespace
+{
+ static const Standard_Real THE_DEFAULT_GRID_STEP = 10.0;
+ #define MYFACTOR 50.
+}
+
+//! Dummy implementation of Graphic3d_Structure overriding ::Compute() method for handling Device Lost.
+class V3d_RectangularGrid::RectangularGridStructure : public Graphic3d_Structure
+{
+public:
+ //! Main constructor.
+ RectangularGridStructure (const Handle(Graphic3d_StructureManager)& theManager, V3d_RectangularGrid* theGrid)
+ : Graphic3d_Structure (theManager), myGrid (theGrid) {}
+
+ //! Override method initiating recomputing in V3d_RectangularGrid.
+ virtual void Compute() Standard_OVERRIDE
+ {
+ GraphicClear (Standard_False);
+ myGrid->myGroup = NewGroup();
+ myGrid->myCurAreDefined = Standard_False;
+ myGrid->UpdateDisplay();
+ }
-#define MYMINMAX 25.
-#define MYFACTOR 50.
+private:
+ V3d_RectangularGrid* myGrid;
+};
/*----------------------------------------------------------------------*/
V3d_RectangularGrid::V3d_RectangularGrid (const V3d_ViewerPointer& aViewer, const Quantity_Color& aColor, const Quantity_Color& aTenthColor)
: Aspect_RectangularGrid (1.,1.),
- myStructure (new Graphic3d_Structure (aViewer->Viewer ())),
- myGroup (new Graphic3d_Group (myStructure)),
myViewer (aViewer),
- myCurAreDefined (Standard_False)
+ myCurAreDefined (Standard_False),
+ myToComputePrs (Standard_True),
+ myCurDrawMode (Aspect_GDM_Lines),
+ myCurXo (0.0),
+ myCurYo (0.0),
+ myCurAngle (0.0),
+ myCurXStep (0.0),
+ myCurYStep (0.0),
+ myXSize (0.5 * aViewer->DefaultViewSize()),
+ myYSize (0.5 * aViewer->DefaultViewSize()),
+ myOffSet (THE_DEFAULT_GRID_STEP / MYFACTOR)
{
myColor = aColor;
myTenthColor = aTenthColor;
+ myStructure = new RectangularGridStructure (aViewer->StructureManager(), this);
+ myGroup = myStructure->NewGroup();
myStructure->SetInfiniteState (Standard_True);
- const Standard_Real step = 10.;
- const Standard_Real gstep = step/MYFACTOR;
- const Standard_Real size = 0.5*myViewer->DefaultViewSize();
- SetGraphicValues (size, size, gstep);
- SetXStep (step);
- SetYStep (step);
+ SetXStep (THE_DEFAULT_GRID_STEP);
+ SetYStep (THE_DEFAULT_GRID_STEP);
+}
+
+V3d_RectangularGrid::~V3d_RectangularGrid()
+{
+ myGroup.Nullify();
+ if (!myStructure.IsNull())
+ {
+ myStructure->Erase();
+ }
}
void V3d_RectangularGrid::SetColors (const Quantity_Color& aColor, const Quantity_Color& aTenthColor)
void V3d_RectangularGrid::Display ()
{
- myStructure->Display (1);
+ myStructure->SetDisplayPriority (1);
+ myStructure->Display();
+ UpdateDisplay();
}
void V3d_RectangularGrid::Erase () const
if (MakeTransform) {
const Standard_Real CosAlpha = Cos (RotationAngle ());
const Standard_Real SinAlpha = Sin (RotationAngle ());
- TColStd_Array2OfReal Trsf (1, 4, 1, 4);
- Trsf (4, 4) = 1.0;
- Trsf (4, 1) = Trsf (4, 2) = Trsf (4, 3) = 0.0;
+
+ gp_Trsf aTrsf;
// Translation
- Trsf (1, 4) = xl,
- Trsf (2, 4) = yl,
- Trsf (3, 4) = zl;
// Transformation of change of marker
- Trsf (1, 1) = xdx,
- Trsf (2, 1) = xdy,
- Trsf (3, 1) = xdz,
- Trsf (1, 2) = ydx,
- Trsf (2, 2) = ydy,
- Trsf (3, 2) = ydz,
- Trsf (1, 3) = dx,
- Trsf (2, 3) = dy,
- Trsf (3, 3) = dz;
- myStructure->SetTransform (Trsf, Graphic3d_TOC_REPLACE);
+ aTrsf.SetValues (xdx, ydx, dx, xl,
+ xdy, ydy, dy, yl,
+ xdz, ydz, dz, zl);
// Translation of the origin
- Trsf (1, 4) = -XOrigin (),
- Trsf (2, 4) = -YOrigin (),
- Trsf (3, 4) = 0.0;
// Rotation Alpha around axis -Z
- Trsf (1, 1) = CosAlpha,
- Trsf (2, 1) = -SinAlpha,
- Trsf (3, 1) = 0.0,
- Trsf (1, 2) = SinAlpha,
- Trsf (2, 2) = CosAlpha,
- Trsf (3, 2) = 0.0,
- Trsf (1, 3) = 0.0,
- Trsf (2, 3) = 0.0,
- Trsf (3, 3) = 1.0;
- myStructure->SetTransform (Trsf,Graphic3d_TOC_POSTCONCATENATE);
+ gp_Trsf aTrsf2;
+ aTrsf2.SetValues ( CosAlpha, SinAlpha, 0.0, -XOrigin(),
+ -SinAlpha, CosAlpha, 0.0, -YOrigin(),
+ 0.0, 0.0, 1.0, 0.0);
+ aTrsf.Multiply (aTrsf2);
+ myStructure->SetTransformation (new Geom_Transformation (aTrsf));
myCurAngle = RotationAngle ();
myCurXo = XOrigin (), myCurYo = YOrigin ();
myCurViewPlane = ThePlane;
}
- switch (DrawMode ())
+ switch (myDrawMode)
{
- default:
- //case Aspect_GDM_Points:
+ case Aspect_GDM_Points:
DefinePoints ();
myCurDrawMode = Aspect_GDM_Points;
break;
DefineLines ();
myCurDrawMode = Aspect_GDM_Lines;
break;
-#ifdef IMP210100
case Aspect_GDM_None:
myCurDrawMode = Aspect_GDM_None;
break;
-#endif
}
myCurAreDefined = Standard_True;
}
|| myCurDrawMode != Aspect_GDM_Lines
|| aXStep != myCurXStep
|| aYStep != myCurYStep;
- if (!toUpdate)
+ if (!toUpdate
+ && !myToComputePrs)
+ {
+ return;
+ }
+ else if (!myStructure->IsDisplayed())
{
+ myToComputePrs = Standard_True;
return;
}
+ myToComputePrs = Standard_False;
myGroup->Clear();
- Handle(Graphic3d_AspectLine3d) LineAttrib = new Graphic3d_AspectLine3d ();
- LineAttrib->SetColor (myColor);
- LineAttrib->SetType (Aspect_TOL_SOLID);
- LineAttrib->SetWidth (1.0);
-
Standard_Integer nblines;
Standard_Real xl, yl, zl = myOffSet;
if (aSeqLines.Length())
{
- LineAttrib->SetColor (myColor);
- myGroup->SetPrimitivesAspect (LineAttrib);
+ Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d (myColor, Aspect_TOL_SOLID, 1.0);
+ myGroup->SetPrimitivesAspect (aLineAspect);
const Standard_Integer nbv = aSeqLines.Length();
Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(nbv);
Standard_Integer n = 1;
}
if (aSeqTenth.Length())
{
- LineAttrib->SetColor (myTenthColor);
- myGroup->SetPrimitivesAspect (LineAttrib);
+ Handle(Graphic3d_AspectLine3d) aLineAspect = new Graphic3d_AspectLine3d (myTenthColor, Aspect_TOL_SOLID, 1.0);
+ myGroup->SetPrimitivesAspect (aLineAspect);
const Standard_Integer nbv = aSeqTenth.Length();
Handle(Graphic3d_ArrayOfSegments) aPrims = new Graphic3d_ArrayOfSegments(nbv);
Standard_Integer n = 1;
myGroup->AddPrimitiveArray(aPrims, Standard_False);
}
- myGroup->SetMinMaxValues(-myXSize, -myYSize, 0.0, myXSize, myYSize, 0.0);
+ myGroup->SetMinMaxValues(-myXSize, -myYSize, -myOffSet, myXSize, myYSize, -myOffSet);
myCurXStep = aXStep, myCurYStep = aYStep;
+
+ // update bounding box
+ myStructure->CalculateBoundBox();
+ myViewer->StructureManager()->Update (myStructure->GetZLayer());
}
void V3d_RectangularGrid::DefinePoints ()
|| myCurDrawMode != Aspect_GDM_Points
|| aXStep != myCurXStep
|| aYStep != myCurYStep;
- if (!toUpdate)
+ if (!toUpdate
+ && !myToComputePrs)
{
return;
}
+ else if (!myStructure->IsDisplayed())
+ {
+ myToComputePrs = Standard_True;
+ return;
+ }
- myGroup->Clear ();
-
- Handle(Graphic3d_AspectMarker3d) MarkerAttrib = new Graphic3d_AspectMarker3d ();
- MarkerAttrib->SetColor (myColor);
- MarkerAttrib->SetType (Aspect_TOM_POINT);
- MarkerAttrib->SetScale (3.);
+ myToComputePrs = Standard_False;
+ myGroup->Clear();
// horizontals
Standard_Real xl, yl;
aSeqPnts(i).Coord(X,Y,Z);
Vertical->AddVertex (X,Y,Z);
}
- myGroup->SetGroupPrimitivesAspect (MarkerAttrib);
+
+ Handle(Graphic3d_AspectMarker3d) aMarkerAspect = new Graphic3d_AspectMarker3d (Aspect_TOM_POINT, myColor, 3.0);
+ myGroup->SetGroupPrimitivesAspect (aMarkerAspect);
myGroup->AddPrimitiveArray (Vertical, Standard_False);
}
- myGroup->SetMinMaxValues(-myXSize, -myYSize, 0.0, myXSize, myYSize, 0.0);
+ myGroup->SetMinMaxValues(-myXSize, -myYSize, -myOffSet, myXSize, myYSize, -myOffSet);
myCurXStep = aXStep, myCurYStep = aYStep;
+
+ // update bounding box
+ myStructure->CalculateBoundBox();
+ myViewer->StructureManager()->Update (myStructure->GetZLayer());
}
void V3d_RectangularGrid::GraphicValues (Standard_Real& theXSize, Standard_Real& theYSize, Standard_Real& theOffSet) const
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