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0032704: Visualization, Prs3d_Drawer - do not implicitly create aspects within getters

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Prs3d_Drawer getters now return NULL instead of implicitly creating "default" aspects.
Added missing initialization of default properties in AIS_InteractiveContext.
AIS_InteractiveContext::setContextToObject() - added missing propagation of Context to child presentations.
This commit is contained in:
kgv
2021-12-01 11:58:39 +03:00
committed by smoskvin
parent 65acdce54c
commit 4f5e934445
14 changed files with 452 additions and 1027 deletions
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1
samples/mfc/standard/01_Geometry/src/GeomSources.cpp
View File

@@ -983,6 +983,7 @@ if(NbResults>0){ \n\
Handle(ISession_Surface) aSurface = new ISession_Surface(SP);
Handle(Prs3d_Drawer) CurDrawer = aSurface->Attributes();
CurDrawer->SetOwnLineAspects();
CurDrawer->UIsoAspect()->SetNumber(10);
CurDrawer->VIsoAspect()->SetNumber(10);
aDoc->GetAISContext()->SetLocalAttributes(aSurface, CurDrawer, Standard_False);

4
samples/mfc/standard/01_Geometry/src/ISession2D/ISession_Direction.cpp
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@@ -51,7 +51,7 @@ ISession_Direction::ISession_Direction (const gp_Pnt2d& aPnt2d,
myDir (gp_Dir(aDir2d.X(),aDir2d.Y(),0.0)),
myLength (aLength)
{
myArrowLength = myDrawer->ArrowAspect()->Length();
myArrowLength = 1.0;
}
ISession_Direction::ISession_Direction (const gp_Pnt2d& aPnt2d,
@@ -60,7 +60,7 @@ ISession_Direction::ISession_Direction (const gp_Pnt2d& aPnt2d,
myDir (gp_Dir(aVec2d.X(), aVec2d.Y(), 0.0))
{
myLength = aVec2d.Magnitude();
myArrowLength = myDrawer->ArrowAspect()->Length();
myArrowLength = 1.0;
}

1
samples/mfc/standard/01_Geometry/src/ISession2D/ISession_Surface.cpp
View File

@@ -26,6 +26,7 @@ void ISession_Surface::Compute (const Handle(PrsMgr_PresentationManager)& ,
Handle(GeomAdaptor_Surface) anAdaptorHSurface = new GeomAdaptor_Surface (mySurface);
Handle(Prs3d_Drawer) aPoleDrawer = new Prs3d_Drawer();
aPoleDrawer->SetOwnLineAspects();
aPoleDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_YELLOW3, Aspect_TOL_SOLID, 1.0));
switch (theMode)
{