Open CASCADE Technology  7.1.0.beta
Public Member Functions

StdSelect_Shape Class Reference

Presentable shape only for purpose of display for BRepOwner... More...

#include <StdSelect_Shape.hxx>

Inheritance diagram for StdSelect_Shape:
Inheritance graph
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Public Member Functions

 StdSelect_Shape (const TopoDS_Shape &theShape, const Handle< Prs3d_Drawer > &theDrawer)
 
void Compute (const Handle< PrsMgr_PresentationManager3d > &aPresentationManager, const Handle< Prs3d_Presentation > &aPresentation, const Standard_Integer aMode=0) override
 Calculates the 3D view aPresentation and its updates. The latter are managed by aPresentationManager. aPresentableObject has the display mode aMode; this has the default value of 0, that is, the wireframe display mode. More...
 
virtual void Compute (const Handle< Prs3d_Projector > &aProjector, const Handle< Geom_Transformation > &aTrsf, const Handle< Prs3d_Presentation > &aPresentation) override
 computes the presentation according to a point of view given by <aProjector>. To be Used when the associated degenerated Presentations have been transformed by <aTrsf> which is not a Pure Translation. The HLR Prs can't be deducted automatically WARNING :<aTrsf> must be applied to the object to display before computation !!! More...
 
const TopoDS_ShapeShape () const
 
void Shape (const TopoDS_Shape &sh)
 
- Public Member Functions inherited from PrsMgr_PresentableObject
PrsMgr_PresentationsPresentations ()
 
PrsMgr_TypeOfPresentation3d TypeOfPresentation3d () const
 Returns information on whether the object accepts display in HLR mode or not. More...
 
const Handle< Graphic3d_TransformPers > & TransformPersistence () const
 
virtual void SetTransformPersistence (const Handle< Graphic3d_TransformPers > &theTrsfPers)
 Sets up Transform Persistence for this object. More...
 
 Standard_DEPRECATED ("This method is deprecated - SetTransformPersistence() taking Graphic3d_TransformPers should be called instead") void SetTransformPersistence(const Graphic3d_TransModeFlags theMode
 Sets up Transform Persistence Mode for this object. This function used to lock in object position, rotation and / or zooming relative to camera position. Object will be drawn in the origin setted by thePoint parameter (except Graphic3d_TMF_TriedronPers flag. More...
 
void SetTypeOfPresentation (const PrsMgr_TypeOfPresentation3d aType)
 
void SetToUpdate (const Standard_Integer aMode)
 flags the Prs of mode <AMode> to be Updated. the Update will be done when needed. More...
 
void SetToUpdate ()
 flags all the Presentations to be Updated. More...
 
void ToBeUpdated (TColStd_ListOfInteger &ListOfMode) const
 gives the list of modes which are flagged "to be updated". More...
 
const Handle< Geom_Transformation > & LocalTransformationGeom () const
 Return the local transformation. More...
 
void SetLocalTransformation (const gp_Trsf &theTrsf)
 Sets local transformation to theTransformation. More...
 
void SetLocalTransformation (const Handle< Geom_Transformation > &theTrsf)
 Sets local transformation to theTransformation. More...
 
Standard_Boolean HasTransformation () const
 Returns true if object has a transformation that is different from the identity. More...
 
const Handle< Geom_Transformation > & TransformationGeom () const
 Return the transformation taking into account transformation of parent object(s). More...
 
const gp_TrsfLocalTransformation () const
 Return the local transformation. More...
 
const gp_TrsfTransformation () const
 Return the transformation taking into account transformation of parent object(s). More...
 
const gp_GTrsfInversedTransformation () const
 
virtual void ResetTransformation ()
 resets local transformation to identity. More...
 
virtual void UpdateTransformation ()
 
virtual void UpdateTransformation (const Handle< Prs3d_Presentation > &P)
 
virtual void SetZLayer (const Graphic3d_ZLayerId theLayerId)
 Set Z layer ID and update all presentations of the presentable object. The layers mechanism allows drawing objects in higher layers in overlay of objects in lower layers. More...
 
Graphic3d_ZLayerId ZLayer () const
 Get ID of Z layer. More...
 
virtual void AddClipPlane (const Handle< Graphic3d_ClipPlane > &thePlane)
 Adds clip plane for graphical clipping for all display mode presentations. The composition of clip planes truncates the rendering space to convex volume. Please be aware that number of supported clip plane is limited. The planes which exceed the limit are ignored. Besides of this, some planes can be already set in view where the object is shown: the number of these planes should be substracted from limit to predict the maximum possible number of object clipping planes. More...
 
virtual void RemoveClipPlane (const Handle< Graphic3d_ClipPlane > &thePlane)
 Removes previously added clip plane. More...
 
virtual void SetClipPlanes (const Handle< Graphic3d_SequenceOfHClipPlane > &thePlanes)
 Set clip planes for graphical clipping for all display mode presentations. The composition of clip planes truncates the rendering space to convex volume. Please be aware that number of supported clip plane is limited. The planes which exceed the limit are ignored. Besides of this, some planes can be already set in view where the object is shown: the number of these planes should be subtracted from limit to predict the maximum possible number of object clipping planes. More...
 
 Standard_DEPRECATED ("This method is deprecated - overload taking Handle should be used instead") void SetClipPlanes(const Graphic3d_SequenceOfHClipPlane &thePlanes)
 
const Handle< Graphic3d_SequenceOfHClipPlane > & ClipPlanes () const
 Get clip planes. More...
 
virtual void SetMutable (const Standard_Boolean theIsMutable)
 Sets if the object has mutable nature (content or location will be changed regularly). This method should be called before object displaying to take effect. More...
 
Standard_Boolean IsMutable () const
 Returns true if object has mutable nature (content or location are be changed regularly). Mutable object will be managed in different way than static onces (another optimizations). More...
 
virtual void AddChild (const Handle< PrsMgr_PresentableObject > &theObject)
 Makes theObject child of current object in scene hierarchy. More...
 
virtual void RemoveChild (const Handle< PrsMgr_PresentableObject > &theObject)
 Removes theObject from children of current object in scene hierarchy. More...
 
const PrsMgr_ListOfPresentableObjectsChildren () const
 Returns children of the current object. More...
 
Standard_Boolean HasOwnPresentations () const
 Returns true if object should have own presentations. More...
 
PrsMgr_PresentableObjectPointer Parent () const
 Returns parent of current object in scene hierarchy. More...
 
- Public Member Functions inherited from MMgt_TShared
virtual void Delete () const override
 Memory deallocator for transient classes. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 
- Data Fields inherited from PrsMgr_PresentableObject
const gp_PntthePoint
 
- Protected Member Functions inherited from PrsMgr_PresentableObject
 PrsMgr_PresentableObject (const PrsMgr_TypeOfPresentation3d aTypeOfPresentation3d=PrsMgr_TOP_AllView)
 
virtual ~PrsMgr_PresentableObject ()
 
void Update (const Standard_Boolean AllModes=Standard_False)
 recomputes all presentations of the object. More...
 
void Update (const Standard_Integer aMode, const Standard_Boolean ClearOther)
 Recomputes the presentation in the given mode. If ClearOther is true, other presentation will be cleared. More...
 
virtual void Fill (const Handle< PrsMgr_PresentationManager > &aPresentationManager, const Handle< PrsMgr_Presentation > &aPresentation, const Standard_Integer aMode)
 High-level interface for controlling polygon offsets. More...
 
virtual void SetCombinedParentTransform (const Handle< Geom_Transformation > &theTrsf)
 Sets myCombinedParentTransform to theTransformation. Thus object receives transformation from parent node and able to derive its own. More...
 
virtual void UpdateClipping ()
 General virtual method for internal update of presentation state when some modifications on list of clip planes occurs. Base implementation propagate clip planes to every presentation. More...
 
virtual void setLocalTransformation (const Handle< Geom_Transformation > &theTransformation)
 Sets local transformation to theTransformation. More...
 
- Protected Attributes inherited from PrsMgr_PresentableObject
PrsMgr_Presentations myPresentations
 
PrsMgr_TypeOfPresentation3d myTypeOfPresentation3d
 
Handle< Graphic3d_SequenceOfHClipPlanemyClipPlanes
 
Standard_Boolean myIsMutable
 
Graphic3d_ZLayerId myZLayer
 
Standard_Boolean myHasOwnPresentations
 

Detailed Description

Presentable shape only for purpose of display for BRepOwner...

Constructor & Destructor Documentation

StdSelect_Shape::StdSelect_Shape ( const TopoDS_Shape theShape,
const Handle< Prs3d_Drawer > &  theDrawer 
)

Member Function Documentation

void StdSelect_Shape::Compute ( const Handle< PrsMgr_PresentationManager3d > &  aPresentationManager,
const Handle< Prs3d_Presentation > &  aPresentation,
const Standard_Integer  aMode = 0 
)
overridevirtual

Calculates the 3D view aPresentation and its updates. The latter are managed by aPresentationManager. aPresentableObject has the display mode aMode; this has the default value of 0, that is, the wireframe display mode.

Reimplemented from PrsMgr_PresentableObject.

virtual void StdSelect_Shape::Compute ( const Handle< Prs3d_Projector > &  aProjector,
const Handle< Geom_Transformation > &  aTrsf,
const Handle< Prs3d_Presentation > &  aPresentation 
)
overridevirtual

computes the presentation according to a point of view given by <aProjector>. To be Used when the associated degenerated Presentations have been transformed by <aTrsf> which is not a Pure Translation. The HLR Prs can't be deducted automatically WARNING :<aTrsf> must be applied to the object to display before computation !!!

Reimplemented from PrsMgr_PresentableObject.

const TopoDS_Shape& StdSelect_Shape::Shape ( ) const
void StdSelect_Shape::Shape ( const TopoDS_Shape sh)

The documentation for this class was generated from the following file: