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Open CASCADE Technology 7.9.0
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Open CASCADE Technology 7.9.0
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1.13.2 Dummy structure which just redirects to groups of another structure. More...
#include <OpenGl_StructureShadow.hxx>
Public Member Functions | |
| OpenGl_StructureShadow (const Handle< Graphic3d_StructureManager > &theManager, const Handle< OpenGl_Structure > &theStructure) | |
| Create empty structure. | |
| virtual void | Connect (Graphic3d_CStructure &) override |
| Raise exception on API misuse. | |
| virtual void | Disconnect (Graphic3d_CStructure &) override |
| Raise exception on API misuse. | |
 Public Member Functions inherited from OpenGl_Structure | |
| OpenGl_Structure (const Handle< Graphic3d_StructureManager > &theManager) | |
| Create empty structure. | |
| virtual void | OnVisibilityChanged () override |
| Setup structure graphic state. | |
| virtual void | Clear () override |
| Clear graphic data. | |
| virtual void | SetTransformation (const Handle< TopLoc_Datum3D > &theTrsf) override |
| Synchronize structure transformation. | |
| virtual void | SetTransformPersistence (const Handle< Graphic3d_TransformPers > &theTrsfPers) override |
| Set transformation persistence. | |
| virtual void | SetZLayer (const Graphic3d_ZLayerId theLayerIndex) override |
| Set z layer ID to display the structure in specified layer. | |
| virtual void | GraphicHighlight (const Handle< Graphic3d_PresentationAttributes > &theStyle) override |
| Highlights structure according to the given style and updates corresponding class fields (highlight status and style) | |
| virtual void | GraphicUnhighlight () override |
| Unighlights structure and updates corresponding class fields (highlight status and style) | |
| virtual Handle< Graphic3d_CStructure > | ShadowLink (const Handle< Graphic3d_StructureManager > &theManager) const override |
| Create shadow link to this structure. | |
| virtual Handle< Graphic3d_Group > | NewGroup (const Handle< Graphic3d_Structure > &theStruct) override |
| Create new group within this structure. | |
| virtual void | RemoveGroup (const Handle< Graphic3d_Group > &theGroup) override |
| Remove group from this structure. | |
| OpenGl_GraphicDriver * | GlDriver () const |
| Access graphic driver. | |
| void | Clear (const Handle< OpenGl_Context > &theGlCtx) |
| virtual void | Render (const Handle< OpenGl_Workspace > &theWorkspace) const |
| Renders the structure. | |
| virtual void | Release (const Handle< OpenGl_Context > &theGlCtx) |
| Releases structure resources. | |
| void | ReleaseGlResources (const Handle< OpenGl_Context > &theGlCtx) |
| This method releases GL resources without actual elements destruction. As result structure could be correctly destroyed layer without GL context (after last window was closed for example). | |
| const OpenGl_Structure * | InstancedStructure () const |
| Returns instanced OpenGL structure. | |
| Standard_Size | ModificationState () const |
| Returns structure modification state (for ray-tracing). | |
| void | ResetModificationState () const |
| Resets structure modification state (for ray-tracing). | |
| Standard_Boolean | IsRaytracable () const |
| Is the structure ray-tracable (contains ray-tracable elements)? | |
| virtual void | updateLayerTransformation () override |
| Update render transformation matrix. | |
| virtual void | DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const override |
| Dumps the content of me into the stream. | |
| Public Member Functions inherited from Graphic3d_CStructure | |
| const Handle< Graphic3d_GraphicDriver > & | GraphicDriver () const |
| const Graphic3d_SequenceOfGroup & | Groups () const |
| const Handle< TopLoc_Datum3D > & | Transformation () const |
| Return transformation. | |
| const Handle< Graphic3d_TransformPers > & | TransformPersistence () const |
| Return transformation persistence. | |
| bool | HasGroupTransformPersistence () const |
| Return TRUE if some groups might have transform persistence; FALSE by default. | |
| void | SetGroupTransformPersistence (bool theValue) |
| Set if some groups might have transform persistence. | |
| const Handle< Graphic3d_SequenceOfHClipPlane > & | ClipPlanes () const |
| void | SetClipPlanes (const Handle< Graphic3d_SequenceOfHClipPlane > &thePlanes) |
| Pass clip planes to the associated graphic driver structure. | |
| const Graphic3d_BndBox3d & | BoundingBox () const |
| Graphic3d_BndBox3d & | ChangeBoundingBox () |
| bool | IsVisible () const |
| Return structure visibility flag. | |
| bool | IsVisible (const Standard_Integer theViewId) const |
| Return structure visibility considering both View Affinity and global visibility state. | |
| Graphic3d_ZLayerId | ZLayer () const |
| Get z layer ID. | |
| const Handle< Graphic3d_PresentationAttributes > & | HighlightStyle () const |
| Returns valid handle to highlight style of the structure in case if highlight flag is set to true. | |
| Standard_Integer | Identification () const |
| Return structure id (generated by Graphic3d_GraphicDriver::NewIdentification() during structure construction). | |
| Graphic3d_DisplayPriority | Priority () const |
| Return structure display priority. | |
| void | SetPriority (Graphic3d_DisplayPriority thePriority) |
| Set structure display priority. | |
| Graphic3d_DisplayPriority | PreviousPriority () const |
| Return previous structure display priority. | |
| void | SetPreviousPriority (Graphic3d_DisplayPriority thePriority) |
| Set previous structure display priority. | |
| Standard_Boolean | IsCulled () const |
| Returns FALSE if the structure hits the current view volume, otherwise returns TRUE. | |
| void | SetCulled (Standard_Boolean theIsCulled) const |
| Marks structure as culled/not culled - note that IsAlwaysRendered() is ignored here! | |
| void | MarkAsNotCulled () const |
| Marks structure as overlapping the current view volume one. The method is called during traverse of BVH tree. | |
| Standard_Boolean | BndBoxClipCheck () const |
| Returns whether check of object's bounding box clipping is enabled before drawing of object; TRUE by default. | |
| void | SetBndBoxClipCheck (Standard_Boolean theBndBoxClipCheck) |
| Enable/disable check of object's bounding box clipping before drawing of object. | |
| Standard_Boolean | IsAlwaysRendered () const |
| Checks if the structure should be included into BVH tree or not. | |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. | |
| virtual | ~Standard_Transient () |
| Destructor must be virtual. | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. | |
| Standard_Boolean | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. | |
| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| Returns a true value if this is an instance of TypeName. | |
| 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. | |
| 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. | |
| Standard_Transient * | This () 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. | |
| Standard_Integer | GetRefCount () const noexcept |
| Get the reference counter of this object. | |
| void | IncrementRefCounter () noexcept |
| Increments the reference counter of this object. | |
| Standard_Integer | DecrementRefCounter () noexcept |
| Decrements the reference counter of this object; returns the decremented value. | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. | |
Additional Inherited Members | |
| Public Types inherited from OpenGl_Structure | |
| typedef SubclassStructIterator< OpenGl_Structure > | StructIterator |
| Auxiliary wrapper to iterate OpenGl_Structure sequence. | |
| typedef SubclassGroupIterator< OpenGl_Group > | GroupIterator |
| Auxiliary wrapper to iterate OpenGl_Group sequence. | |
| typedef void | base_type |
| Returns a type descriptor about this object. | |
| static constexpr const char * | get_type_name () |
| Returns a type descriptor about this object. | |
| static const opencascade::handle< Standard_Type > & | get_type_descriptor () |
| Returns type descriptor of Standard_Transient class. | |
| Data Fields inherited from Graphic3d_CStructure | |
| Handle< Graphic3d_ViewAffinity > | ViewAffinity |
| view affinity mask | |
| unsigned | IsInfinite: 1 |
| unsigned | stick: 1 |
| displaying state - should be set when structure has been added to scene graph (but can be in hidden state) | |
| unsigned | highlight: 1 |
| unsigned | visible: 1 |
| visibility flag - can be used to suppress structure while leaving it in the scene graph | |
| unsigned | HLRValidation: 1 |
| unsigned | IsForHighlight: 1 |
| unsigned | IsMutable: 1 |
| unsigned | Is2dText: 1 |
| Protected Member Functions inherited from OpenGl_Structure | |
| virtual | ~OpenGl_Structure () |
| void | UpdateStateIfRaytracable (const Standard_Boolean toCheck=Standard_True) const |
| Updates ray-tracable status for structure and its parents. | |
| void | renderGeometry (const Handle< OpenGl_Workspace > &theWorkspace, bool &theHasClosed) const |
| Renders groups of structure without applying any attributes (i.e. transform, material etc). | |
| void | renderBoundingBox (const Handle< OpenGl_Workspace > &theWorkspace) const |
| Render the bounding box. | |
| void | applyTransformation (const Handle< OpenGl_Context > &theContext, const gp_Trsf &theTrsf, const Standard_Boolean toEnable) const |
| Apply transformation into context. | |
| void | applyPersistence (const Handle< OpenGl_Context > &theCtx, const Handle< Graphic3d_TransformPers > &theTrsfPersistence, const Standard_Boolean theIsLocal, Standard_Boolean &theOldCastShadows) const |
| Apply transform persistence into context. It disables shadows on non-3d objects when toEnable is true and restores otherwise. | |
| void | revertPersistence (const Handle< OpenGl_Context > &theCtx, const Handle< Graphic3d_TransformPers > &theTrsfPersistence, const Standard_Boolean theIsLocal, const Standard_Boolean theOldCastShadows) const |
| Restore context from transform persistence changes. | |
| Protected Member Functions inherited from Graphic3d_CStructure | |
| Graphic3d_CStructure (const Handle< Graphic3d_StructureManager > &theManager) | |
| Create empty structure. | |
| Protected Attributes inherited from OpenGl_Structure | |
| OpenGl_Structure * | myInstancedStructure |
| Graphic3d_Mat4 | myRenderTrsf |
| transformation, actually used for rendering (includes Local Origin shift) | |
| Standard_Boolean | myIsRaytracable |
| Standard_Size | myModificationState |
| Standard_Boolean | myIsMirrored |
| Used to tell OpenGl to interpret polygons in clockwise order. | |
| Protected Attributes inherited from Graphic3d_CStructure | |
| Handle< Graphic3d_GraphicDriver > | myGraphicDriver |
| Graphic3d_SequenceOfGroup | myGroups |
| Graphic3d_BndBox3d | myBndBox |
| Handle< TopLoc_Datum3D > | myTrsf |
| Handle< Graphic3d_TransformPers > | myTrsfPers |
| Handle< Graphic3d_SequenceOfHClipPlane > | myClipPlanes |
| Handle< Graphic3d_PresentationAttributes > | myHighlightStyle |
| Standard_Integer | myId |
| Current highlight style; is set only if highlight flag is true. | |
| Graphic3d_ZLayerId | myZLayer |
| Graphic3d_DisplayPriority | myPriority |
| Graphic3d_DisplayPriority | myPreviousPriority |
| Standard_Boolean | myIsCulled |
| A status specifying is structure needs to be rendered after BVH tree traverse. | |
| Standard_Boolean | myBndBoxClipCheck |
| Flag responsible for checking of bounding box clipping before drawing of object. | |
| Standard_Boolean | myHasGroupTrsf |
| flag specifying that some groups might have transform persistence | |
Dummy structure which just redirects to groups of another structure.
| OpenGl_StructureShadow::OpenGl_StructureShadow | ( | const Handle< Graphic3d_StructureManager > & | theManager, |
| const Handle< OpenGl_Structure > & | theStructure ) |
Create empty structure.
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overridevirtual |
Raise exception on API misuse.
Reimplemented from OpenGl_Structure.
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overridevirtual |
Raise exception on API misuse.
Reimplemented from OpenGl_Structure.
1.13.2