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0032389: Visualization, AIS_Axis - simple ray creation and displaying

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- Added constructor to create axis by gp_Ax1
- Added possibility to display axis as ray
- Added function SetDisplayAspect to set required visualization parameters
This commit is contained in:
mkrylova
2021-06-16 16:21:17 +03:00
committed by bugmaster
parent 9749af25ae
commit 1f3c5058f2
3 changed files with 54 additions and 27 deletions
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43
src/AIS/AIS_Axis.cxx
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@@ -34,6 +34,7 @@
#include <Select3D_SensitiveSegment.hxx>
#include <SelectMgr_EntityOwner.hxx>
#include <SelectMgr_Selection.hxx>
#include <Standard_NumericError.hxx>
#include <StdPrs_Curve.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TopoDS.hxx>
@@ -56,7 +57,6 @@ myIsXYZAxis(Standard_False)
gp_Dir thedir = myComponent->Position().Direction();
gp_Pnt loc = myComponent->Position().Location();
//POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH");
Standard_Real aLength = UnitsAPI::AnyToLS(250000., "mm");
myPfirst = loc.XYZ() + aLength*thedir.XYZ();
myPlast = loc.XYZ() - aLength*thedir.XYZ();
@@ -73,7 +73,6 @@ myTypeOfAxis(anAxisType),
myIsXYZAxis(Standard_True)
{
Handle (Prs3d_DatumAspect) DA = new Prs3d_DatumAspect();
//POP Standard_Real aLength = UnitsAPI::CurrentToLS (100. ,"LENGTH");
Standard_Real aLength;
try {
aLength = UnitsAPI::AnyToLS(100. ,"mm");
@@ -104,12 +103,36 @@ AIS_Axis::AIS_Axis(const Handle(Geom_Axis1Placement)& anAxis)
gp_Dir thedir = myComponent->Position().Direction();
gp_Pnt loc = myComponent->Position().Location();
//POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH");
Standard_Real aLength = UnitsAPI::AnyToLS(250000. ,"mm");
myPfirst = loc.XYZ() + aLength*thedir.XYZ();
myPlast = loc.XYZ() - aLength*thedir.XYZ();
}
//=======================================================================
//function : AIS_Axis
//purpose :
//=======================================================================
AIS_Axis::AIS_Axis (const gp_Ax1& theAxis, const Standard_Real theLength)
: myComponent (new Geom_Line (theAxis)),
myTypeOfAxis (AIS_TOAX_ZAxis),
myIsXYZAxis (Standard_True)
{
myDir = theAxis.Direction();
myPfirst = theAxis.Location();
if (theLength <= 0 && theLength != -1)
{
throw Standard_NumericError ("AIS_Axis::AIS_Axis : invalid value for theLength parameter");
}
myVal = (theLength == -1) ? UnitsAPI::AnyToLS (250000., "mm") : theLength;
myPlast = myPfirst.XYZ() + myVal * myDir.XYZ();
SetInfiniteState();
Handle(Prs3d_DatumAspect) aDatumAspect = new Prs3d_DatumAspect();
aDatumAspect->SetDrawLabels (Standard_False);
myDrawer->SetDatumAspect (aDatumAspect);
Handle(Prs3d_LineAspect) aDefaultLineAspect = new Prs3d_LineAspect (Quantity_NOC_RED, Aspect_TOL_SOLID, 1.0);
myDrawer->SetLineAspect (aDefaultLineAspect);
myLineAspect = myDrawer->LineAspect();
}
//=======================================================================
//function : SetComponent
@@ -125,7 +148,6 @@ void AIS_Axis::SetComponent(const Handle(Geom_Line)& aComponent)
gp_Dir thedir = myComponent->Position().Direction();
gp_Pnt loc = myComponent->Position().Location();
//POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH");
Standard_Real aLength = UnitsAPI::AnyToLS(250000. ,"mm");
myPfirst = loc.XYZ() + aLength*thedir.XYZ();
myPlast = loc.XYZ() - aLength*thedir.XYZ();
@@ -166,7 +188,7 @@ void AIS_Axis::Compute (const Handle(PrsMgr_PresentationManager)& ,
const Standard_Integer )
{
thePrs->SetInfiniteState (myInfiniteState);
thePrs->SetDisplayPriority(5);
thePrs->SetDisplayPriority (5);
if (!myIsXYZAxis)
{
GeomAdaptor_Curve curv (myComponent);
@@ -230,6 +252,17 @@ void AIS_Axis::SetWidth(const Standard_Real aValue)
SynchronizeAspects();
}
//=======================================================================
//function : SetDisplayAspect
//purpose :
//=======================================================================
void AIS_Axis::SetDisplayAspect (const Handle(Prs3d_LineAspect)& theNewLineAspect)
{
myDrawer->SetLineAspect (theNewLineAspect);
myLineAspect = myDrawer->LineAspect();
SetColor (theNewLineAspect->Aspect()->Color());
}
//=======================================================================
//function : ComputeFields
//purpose :