#define _SelectBasics_SelectingVolumeManager_HeaderFile
#include <BVH_Box.hxx>
+#include <gp_Pnt.hxx>
#include <TColgp_HArray1OfPnt.hxx>
-#include <NCollection_Vec3.hxx>
+#include <SelectBasics_PickResult.hxx>
class Bnd_Box;
class gp_Pnt;
-class TColgp_Array1OfPnt;
//! This class provides an interface for selecting volume manager,
//! which is responsible for all overlap detection methods and
virtual Standard_Integer GetActiveSelectionType() const = 0;
//! Returns true if selecting volume is overlapped by box theBox
- virtual Standard_Boolean Overlaps (const BVH_Box<Standard_Real, 3>& theBox,
- Standard_Real& theDepth) = 0;
+ virtual Standard_Boolean Overlaps (const NCollection_Vec3<Standard_Real>& theBoxMin,
+ const NCollection_Vec3<Standard_Real>& theBoxMax,
+ SelectBasics_PickResult& thePickResult) = 0;
//! Returns true if selecting volume is overlapped by axis-aligned bounding box with minimum
//! corner at point theMinPt and maximum at point theMaxPt
- virtual Standard_Boolean Overlaps (const NCollection_Vec3<Standard_Real>& theMinPt,
- const NCollection_Vec3<Standard_Real>& theMaxPt) = 0;
+ virtual Standard_Boolean Overlaps (const NCollection_Vec3<Standard_Real>& theBoxMin,
+ const NCollection_Vec3<Standard_Real>& theBoxMax,
+ Standard_Boolean* theInside = NULL) = 0;
- //! Returns true if selecting volume is overlapped by point thePt
- virtual Standard_Boolean Overlaps (const gp_Pnt& thePt,
- Standard_Real& theDepth) = 0;
+ //! Returns true if selecting volume is overlapped by point thePnt
+ virtual Standard_Boolean Overlaps (const gp_Pnt& thePnt,
+ SelectBasics_PickResult& thePickResult) = 0;
+
+ //! Returns true if selecting volume is overlapped by point thePnt.
+ //! Does not perform depth calculation, so this method is defined as
+ //! helper function for inclusion test.
+ virtual Standard_Boolean Overlaps (const gp_Pnt& thePnt) = 0;
//! Returns true if selecting volume is overlapped by planar convex polygon, which points
//! are stored in theArrayOfPts, taking into account sensitivity type theSensType
virtual Standard_Boolean Overlaps (const Handle(TColgp_HArray1OfPnt)& theArrayOfPts,
Standard_Integer theSensType,
- Standard_Real& theDepth) = 0;
+ SelectBasics_PickResult& thePickResult) = 0;
+
+ //! Returns true if selecting volume is overlapped by planar convex polygon, which points
+ //! are stored in theArrayOfPts, taking into account sensitivity type theSensType
+ virtual Standard_Boolean Overlaps (const TColgp_Array1OfPnt& theArrayOfPts,
+ Standard_Integer theSensType,
+ SelectBasics_PickResult& thePickResult) = 0;
//! Returns true if selecting volume is overlapped by line segment with start point at thePt1
//! and end point at thePt2
virtual Standard_Boolean Overlaps (const gp_Pnt& thePt1,
const gp_Pnt& thePt2,
- Standard_Real& theDepth) = 0;
+ SelectBasics_PickResult& thePickResult) = 0;
//! Returns true if selecting volume is overlapped by triangle with vertices thePt1,
//! thePt2 and thePt3, taking into account sensitivity type theSensType
const gp_Pnt& thePt2,
const gp_Pnt& thePt3,
Standard_Integer theSensType,
- Standard_Real& theDepth) = 0;
+ SelectBasics_PickResult& thePickResult) = 0;
//! Calculates distance from 3d projection of user-defined selection point
//! to the given point theCOG
virtual Standard_Real DistToGeometryCenter (const gp_Pnt& theCOG) = 0;
- virtual NCollection_Vec3<Standard_Real> DetectedPoint (const Standard_Real theDepth) const = 0;
+ virtual gp_Pnt DetectedPoint (const Standard_Real theDepth) const = 0;
+
+ virtual Standard_Boolean IsOverlapAllowed() const = 0;
+
+ //! Valid only for point and rectangular selection.
+ //! Returns projection of 2d mouse picked point or projection
+ //! of center of 2d rectangle (for point and rectangular selection
+ //! correspondingly) onto near view frustum plane
+ virtual gp_Pnt GetNearPickedPnt() const = 0;
+
+ //! Valid only for point and rectangular selection.
+ //! Returns projection of 2d mouse picked point or projection
+ //! of center of 2d rectangle (for point and rectangular selection
+ //! correspondingly) onto far view frustum plane
+ virtual gp_Pnt GetFarPickedPnt() const = 0;
+
+ //! Stores plane equation coefficients (in the following form:
+ //! Ax + By + Cz + D = 0) to the given vector
+ virtual void GetPlanes (NCollection_Vector<NCollection_Vec4<Standard_Real> >& thePlaneEquations) const = 0;
protected:
SelectionType myActiveSelectionType; //!< Active selection type: point, box or polyline