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0026159: Visualization - revise tolerance implementation for selection

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Max tolerance is now applied to all objects and entities by default;
if there is an entity with a lower tolerance, selecting frustum will be recalculated for it.
The ability to set sensitivity for each entity individually is moved to protected section of SelectBasics_SensitiveEntity
SetPixelTolerance from AIS_InteractiveContext now sets custom tolerance that is applied to all sensitives.
Added -unset option to vselprecision command to disable custom tolerances.
Test case for issue #26159
This commit is contained in:
vpa
2015-05-06 15:35:36 +03:00
committed by abv
parent fe3a29bc9a
commit 28ee613b27
15 changed files with 362 additions and 79 deletions
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4
src/SelectMgr/SelectMgr_SelectingVolumeManager.hxx
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@@ -40,6 +40,10 @@ public:
//! Returns a copy of active frustum transformed according to the matrix given
Standard_EXPORT virtual SelectMgr_SelectingVolumeManager Transform (const gp_Trsf& theTrsf);
//! IMPORTANT: Makes sense only for point selection!
//! Returns a copy of the frustum resized according to the scale factor given
Standard_EXPORT virtual SelectMgr_SelectingVolumeManager Scale (const Standard_Real theScaleFactor);
Standard_EXPORT virtual Standard_Integer GetActiveSelectionType() const Standard_OVERRIDE;
Standard_EXPORT void SetActiveSelectionType (const SelectionType& theType);