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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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24
src/ViewerTest/ViewerTest_ViewerCommands.cxx
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@@ -7224,16 +7224,9 @@ static Standard_Integer VSelectByAxis (Draw_Interpretor& theDI,
Quantity_Color anAxisColor = Quantity_NOC_GREEN;
Handle(Geom_Axis2Placement) anAx2Axis =
new Geom_Axis2Placement (gp_Ax2(anAxisLocation, anAxisDirection));
Handle(AIS_Axis) anAISAxis = new AIS_Axis (anAx2Axis, AIS_TOAX_ZAxis);
const Handle(Prs3d_Drawer)& anAxisDrawer = anAISAxis->Attributes();
anAxisDrawer->SetOwnDatumAspects();
Standard_Real aLength = UnitsAPI::AnyToLS (250000., "mm");
anAxisDrawer->DatumAspect()->SetAxisLength (aLength, aLength, aLength);
anAxisDrawer->DatumAspect()->SetDrawLabels (false);
anAxisDrawer->DatumAspect()->SetDrawArrows (true);
anAISAxis->SetColor (Quantity_NOC_GREEN);
anAISAxis->SetAxis2Placement (anAx2Axis, AIS_TOAX_ZAxis); // This is workaround to update axis length
ViewerTest::Display (TCollection_AsciiString(aName) + "_axis", anAISAxis, false);
Handle(AIS_Axis) anAISAxis = new AIS_Axis (gp_Ax1 (anAxisLocation, anAxisDirection));
anAISAxis->SetColor (anAxisColor);
ViewerTest::Display (TCollection_AsciiString (aName) + "_axis", anAISAxis, false);
// Display axis start point
Handle(AIS_Point) anAISStartPnt = new AIS_Point (new Geom_CartesianPoint (anAxisLocation));
@@ -7253,16 +7246,9 @@ static Standard_Integer VSelectByAxis (Draw_Interpretor& theDI,
Standard_Real aNormalLength = aNormalLengths.Value (anIndex + 1);
if (aNormal.SquareModulus() > ShortRealEpsilon())
{
Handle(Geom_Axis2Placement) anAx2Normal =
new Geom_Axis2Placement(gp_Ax2(aPoint, gp_Dir((Standard_Real )aNormal.x(), (Standard_Real )aNormal.y(), (Standard_Real )aNormal.z())));
Handle(AIS_Axis) anAISNormal = new AIS_Axis (anAx2Normal, AIS_TOAX_ZAxis);
const Handle(Prs3d_Drawer)& aNormalDrawer = anAISNormal->Attributes();
aNormalDrawer->SetOwnDatumAspects();
aNormalDrawer->DatumAspect()->SetAxisLength (aNormalLength, aNormalLength, aNormalLength);
aNormalDrawer->DatumAspect()->SetDrawLabels (false);
aNormalDrawer->DatumAspect()->SetDrawArrows (true);
gp_Dir aNormalDir ((Standard_Real)aNormal.x(), (Standard_Real)aNormal.y(), (Standard_Real)aNormal.z());
Handle(AIS_Axis) anAISNormal = new AIS_Axis (gp_Ax1 (aPoint, aNormalDir), aNormalLength);
anAISNormal->SetColor (Quantity_NOC_BLUE);
anAISNormal->SetAxis2Placement (anAx2Normal, AIS_TOAX_ZAxis); // This is workaround to update axis length
anAISNormal->SetInfiniteState (false);
ViewerTest::Display (TCollection_AsciiString(aName) + "_normal_" + anIndex, anAISNormal, false);
}