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0026195: Visualization - optimize selection algorithms

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- initial transformation of triangulation is now applied to selecting frustum;
- switched from NCollection_Vec3 to gp collections to avoid conversions and usage of macros;
- calculation of frustum was refactored to reduce its build time;
- double pixel tolerances for selection were replaced by integer ones;
- switched to splitting along the main axis only in SelectMgr BVH selection primitive sets.
This commit is contained in:
vpa
2015-08-31 10:29:53 +03:00
committed by bugmaster
parent 646529083a
commit 3bf9a45f7a
50 changed files with 1057 additions and 978 deletions
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7
src/SelectMgr/SelectMgr_SensitiveEntitySet.cxx
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@@ -122,12 +122,7 @@ Standard_Real SelectMgr_SensitiveEntitySet::Center (const Standard_Integer theIn
void SelectMgr_SensitiveEntitySet::Swap (const Standard_Integer theIndex1,
const Standard_Integer theIndex2)
{
const Handle(SelectMgr_SensitiveEntity) anEntity1 = GetSensitiveById (theIndex1);
const Handle(SelectMgr_SensitiveEntity) anEntity2 = GetSensitiveById (theIndex2);
mySensitives.Substitute (theIndex1 + 1, EMPTY_ENT);
mySensitives.Substitute (theIndex2 + 1, anEntity1);
mySensitives.Substitute (theIndex1 + 1, anEntity2);
mySensitives.Swap (theIndex1 + 1, theIndex2 + 1);
}
//=======================================================================