IMPLEMENT_STANDARD_RTTIEXT(V3d_RectangularGrid,Aspect_RectangularGrid)
-#define MYFACTOR 50.
+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
: Aspect_RectangularGrid (1.,1.),
myViewer (aViewer),
myCurAreDefined (Standard_False),
- myToComputePrs (Standard_True)
+ 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;
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->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
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