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0032632: Visualization, AIS_ViewCube - the class AIS_ViewCubeSensitive is hidden inside CXX file

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vro 2021-10-19 18:57:23 +03:00 committed by smoskvin
parent bcb2a742a7
commit 19da974edc
2 changed files with 59 additions and 35 deletions
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72
src/AIS/AIS_ViewCube.cxx
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@ -27,13 +27,13 @@
#include <Prs3d_Text.hxx> #include <Prs3d_Text.hxx>
#include <Prs3d_ToolDisk.hxx> #include <Prs3d_ToolDisk.hxx>
#include <Prs3d_ToolSphere.hxx> #include <Prs3d_ToolSphere.hxx>
#include <Select3D_SensitivePrimitiveArray.hxx>
#include <SelectMgr_SequenceOfOwner.hxx> #include <SelectMgr_SequenceOfOwner.hxx>
#include <V3d.hxx> #include <V3d.hxx>
#include <V3d_View.hxx> #include <V3d_View.hxx>
IMPLEMENT_STANDARD_RTTIEXT(AIS_ViewCube, AIS_InteractiveObject) IMPLEMENT_STANDARD_RTTIEXT(AIS_ViewCube, AIS_InteractiveObject)
IMPLEMENT_STANDARD_RTTIEXT(AIS_ViewCubeOwner, SelectMgr_EntityOwner) IMPLEMENT_STANDARD_RTTIEXT(AIS_ViewCubeOwner, SelectMgr_EntityOwner)
IMPLEMENT_STANDARD_RTTIEXT(AIS_ViewCubeSensitive, Select3D_SensitivePrimitiveArray)
namespace namespace
{ {
@ -56,46 +56,48 @@ namespace
} }
} }
//! Simple sensitive element for picking by point only. //=======================================================================
class AIS_ViewCubeSensitive : public Select3D_SensitivePrimitiveArray //function : AIS_ViewCubeSensitive
//purpose :
//=======================================================================
AIS_ViewCubeSensitive::AIS_ViewCubeSensitive (const Handle(SelectMgr_EntityOwner)& theOwner,
const Handle(Graphic3d_ArrayOfTriangles)& theTris)
: Select3D_SensitivePrimitiveArray (theOwner)
{ {
DEFINE_STANDARD_RTTI_INLINE(AIS_ViewCubeSensitive, Select3D_SensitivePrimitiveArray) InitTriangulation (theTris->Attributes(), theTris->Indices(), TopLoc_Location());
public: }
//! Constructor.
AIS_ViewCubeSensitive (const Handle(SelectMgr_EntityOwner)& theOwner, //=======================================================================
const Handle(Graphic3d_ArrayOfTriangles)& theTris) //function : Matches
: Select3D_SensitivePrimitiveArray (theOwner) //purpose :
//=======================================================================
Standard_Boolean AIS_ViewCubeSensitive::Matches (SelectBasics_SelectingVolumeManager& theMgr,
SelectBasics_PickResult& thePickResult)
{
return isValidRay (theMgr) && Select3D_SensitivePrimitiveArray::Matches (theMgr, thePickResult);
}
//=======================================================================
//function : isValidRay
//purpose :
//=======================================================================
bool AIS_ViewCubeSensitive::isValidRay (const SelectBasics_SelectingVolumeManager& theMgr) const
{
if (theMgr.GetActiveSelectionType() != SelectMgr_SelectionType_Point)
{ {
InitTriangulation (theTris->Attributes(), theTris->Indices(), TopLoc_Location()); // disallow rectangular selection
return false;
} }
//! Checks whether element overlaps current selecting volume. if (AIS_ViewCubeOwner* anOwner = dynamic_cast<AIS_ViewCubeOwner* >(myOwnerId.get()))
virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr,
SelectBasics_PickResult& thePickResult) Standard_OVERRIDE
{ {
return isValidRay (theMgr) const Standard_Real anAngleToler = 10.0 * M_PI / 180.0;
&& Select3D_SensitivePrimitiveArray::Matches (theMgr, thePickResult); const gp_Dir aRay = theMgr.GetViewRayDirection();
const gp_Dir aDir = V3d::GetProjAxis (anOwner->MainOrientation());
return !aRay.IsNormal (aDir, anAngleToler);
} }
return true;
//! Checks if picking ray can be used for detection. }
bool isValidRay (const SelectBasics_SelectingVolumeManager& theMgr) const
{
if (theMgr.GetActiveSelectionType() != SelectMgr_SelectionType_Point)
{
// disallow rectangular selection
return false;
}
if (AIS_ViewCubeOwner* anOwner = dynamic_cast<AIS_ViewCubeOwner* >(myOwnerId.get()))
{
const Standard_Real anAngleToler = 10.0 * M_PI / 180.0;
const gp_Dir aRay = theMgr.GetViewRayDirection();
const gp_Dir aDir = V3d::GetProjAxis (anOwner->MainOrientation());
return !aRay.IsNormal (aDir, anAngleToler);
}
return true;
}
};
//======================================================================= //=======================================================================
//function : IsBoxSide //function : IsBoxSide

22
src/AIS/AIS_ViewCube.hxx
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@ -24,6 +24,7 @@
#include <Prs3d_TextAspect.hxx> #include <Prs3d_TextAspect.hxx>
#include <SelectMgr_EntityOwner.hxx> #include <SelectMgr_EntityOwner.hxx>
#include <V3d_TypeOfOrientation.hxx> #include <V3d_TypeOfOrientation.hxx>
#include <Select3D_SensitivePrimitiveArray.hxx>
class AIS_AnimationCamera; class AIS_AnimationCamera;
class AIS_ViewCubeOwner; class AIS_ViewCubeOwner;
@ -724,4 +725,25 @@ protected:
}; };
//! Simple sensitive element for picking by point only.
class AIS_ViewCubeSensitive : public Select3D_SensitivePrimitiveArray
{
DEFINE_STANDARD_RTTIEXT(AIS_ViewCubeSensitive, Select3D_SensitivePrimitiveArray)
public:
//! Constructor.
Standard_EXPORT AIS_ViewCubeSensitive (const Handle(SelectMgr_EntityOwner)& theOwner,
const Handle(Graphic3d_ArrayOfTriangles)& theTris);
//! Checks whether element overlaps current selecting volume.
Standard_EXPORT virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr,
SelectBasics_PickResult& thePickResult) Standard_OVERRIDE;
protected:
//! Checks if picking ray can be used for detection.
Standard_EXPORT bool isValidRay (const SelectBasics_SelectingVolumeManager& theMgr) const;
};
#endif // _AIS_ViewCube_HeaderFile #endif // _AIS_ViewCube_HeaderFile