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0030923: Visualization, AIS_ViewCube - avoid mixing non-zoomable text and trihedron-persistence

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Box sides labels are now drawn with zoomable flag.
This commit is contained in:
kgv 2019-08-27 14:26:45 +03:00 committed by apn
parent 07f2064617
commit b383a61fbd
1 changed files with 10 additions and 1 deletions
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11
src/AIS/AIS_ViewCube.cxx
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@ -19,6 +19,7 @@
#include <AIS_InteractiveContext.hxx>
#include <gp_Ax2.hxx>
#include <Graphic3d_ViewAffinity.hxx>
#include <Graphic3d_Text.hxx>
#include <NCollection_Lerp.hxx>
#include <Prs3d.hxx>
#include <Prs3d_Arrow.hxx>
@ -193,6 +194,7 @@ void AIS_ViewCube::setDefaultAttributes()
myDrawer->TextAspect()->SetColor (Quantity_NOC_BLACK);
myDrawer->TextAspect()->SetFont (Font_NOF_SANS_SERIF);
myDrawer->TextAspect()->SetHeight (16.0);
myDrawer->TextAspect()->Aspect()->SetTextZoomable (true); // the whole object is drawn within transformation-persistence
// this should be forced back-face culling regardless Closed flag
myDrawer->TextAspect()->Aspect()->SetSuppressBackFaces (true);
@ -717,7 +719,14 @@ void AIS_ViewCube::Compute (const Handle(PrsMgr_PresentationManager3d)& ,
const Standard_Real anOffset = 2.0; // extra offset to avoid overlapping with triangulation
const gp_Pnt aPos = aDir.XYZ() * (mySize * 0.5 + myBoxFacetExtension + anOffset);
const gp_Ax2 aPosition (aPos, aDir, anUp.Crossed (aDir));
Prs3d_Text::Draw (aTextGroup, myDrawer->TextAspect(), aLabel, aPosition);
Handle(Graphic3d_Text) aText = new Graphic3d_Text ((Standard_ShortReal)myDrawer->TextAspect()->Height());
aText->SetText (aLabel);
aText->SetOrientation (aPosition);
aText->SetOwnAnchorPoint (false);
aText->SetHorizontalAlignment(myDrawer->TextAspect()->HorizontalJustification());
aText->SetVerticalAlignment (myDrawer->TextAspect()->VerticalJustification());
aTextGroup->AddText (aText);
}
}