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0030777: Visualization - Incorrect selection/highlighting of clipped objects

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SelectMgr_ViewerSelector::traverseObject() now handles Object clipping planes in the same way as View clipping planes.
This commit is contained in:
kgv
2019-06-16 17:09:14 +03:00
committed by bugmaster
parent 3b739e69c9
commit fe525c6f7c
13 changed files with 124 additions and 214 deletions
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20
src/SelectMgr/SelectMgr_BaseFrustum.hxx
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@@ -165,18 +165,16 @@ public:
Standard_EXPORT virtual gp_Pnt DetectedPoint (const Standard_Real theDepth) const;
//! Checks if the point of sensitive in which selection was detected belongs
//! to the region defined by clipping planes
Standard_EXPORT virtual Standard_Boolean IsClipped (const Graphic3d_SequenceOfHClipPlane& thePlanes,
const Standard_Real theDepth) const;
//! Valid for point selection only!
//! Computes depth range for global (defined for the whole view) clipping planes.
virtual void SetViewClipping (const Handle(Graphic3d_SequenceOfHClipPlane)& /*thePlanes*/) {};
//! Set if view clipping plane is enabled or not.
//! @return previous value of the flag
virtual Standard_Boolean SetViewClippingEnabled (const Standard_Boolean /*theToEnable*/) { return Standard_False; }
//! Computes depth range for clipping planes.
//! @param theViewPlanes global view planes
//! @param theObjPlanes object planes
virtual void SetViewClipping (const Handle(Graphic3d_SequenceOfHClipPlane)& theViewPlanes,
const Handle(Graphic3d_SequenceOfHClipPlane)& theObjPlanes)
{
(void )theViewPlanes;
(void )theObjPlanes;
}
//! Stores plane equation coefficients (in the following form:
//! Ax + By + Cz + D = 0) to the given vector