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0026973: Visualization - selection of entities hidden by clipping planes is broken

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- misprint in distance calculation in SelectMgr_RectangularFrustum::IsClipped is corrected;
- selecting volume manager in clipping check in SelectMgr_ViewerSelector::checkOverlap was replaced ;
- added view-defined clipping planes check to SelectMgr_RectangularFrustum;
- test case for issue #26973.
This commit is contained in:
vpa
2015-12-16 12:25:03 +03:00
committed by bugmaster
parent 4ff92abe44
commit e9312c0fc2
12 changed files with 272 additions and 48 deletions
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4
src/SelectMgr/SelectMgr_SelectingVolumeManager.hxx
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@@ -155,6 +155,10 @@ public:
Standard_EXPORT virtual Standard_Boolean IsOverlapAllowed() const Standard_OVERRIDE;
//! Valid for point selection only!
//! Computes depth range for global (defined for the whole view) clipping planes.
Standard_EXPORT void SetViewClipping (const Graphic3d_SequenceOfHClipPlane& thePlanes);
//! A set of helper functions that return rectangular selecting frustum data
Standard_EXPORT const gp_Pnt* GetVertices() const;