Open CASCADE Technology
6.5.4
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This class is parent for all builders using in MeshVS_Mesh.
It provides base fields and methods all buildes need.
#include <MeshVS_PrsBuilder.hxx>
Public Member Functions | |
virtual void | Build (const Handle< Prs3d_Presentation > &Prs, const TColStd_PackedMapOfInteger &IDs, TColStd_PackedMapOfInteger &IDsToExclude, const Standard_Boolean IsElement, const Standard_Integer DisplayMode) const =0 |
Builds presentation of certain type of data. Prs is presentation object which this method constructs. IDs is set of numeric identificators forming object appearance. IDsToExclude is set of IDs to exclude from processing. If some entity has been excluded, it is not processed by other builders. IsElement indicates, IDs is identificators of nodes or elements. DisplayMode is numeric constant describing display mode (see MeshVS_DisplayModeFlags.hxx) | |
virtual void | CustomBuild (const Handle< Prs3d_Presentation > &Prs, const TColStd_PackedMapOfInteger &IDs, TColStd_PackedMapOfInteger &IDsToExclude, const Standard_Integer DisplayMode) const |
This method is called to build presentation of custom elements (they have MeshVS_ET_0D type). IDs is set of numeric identificators of elements for custom building. IDsToExclude is set of IDs to exclude from processing. If some entity has been excluded, it is not processed by other builders. DisplayMode is numeric constant describing display mode (see MeshVS_DisplayModeFlags.hxx) | |
virtual Handle_SelectBasics_SensitiveEntity | CustomSensitiveEntity (const Handle< SelectBasics_EntityOwner > &Owner, const Standard_Integer SelectMode) const |
This method is called to build sensitive of custom elements ( they have MeshVS_ET_0D type ) | |
Standard_Integer | GetFlags () const |
Returns flags, assigned with builder during creation | |
virtual Standard_Boolean | TestFlags (const Standard_Integer DisplayMode) const |
Test whether display mode has flags assigned with this builder. This method has default implementation and can be redefined for advance behavior Returns Standard_True only if display mode is appropriate for this builder | |
Standard_Integer | GetId () const |
Returns builder ID | |
Standard_Integer | GetPriority () const |
Returns priority; as priority bigger, as soon builder will be called. | |
Handle_MeshVS_DataSource | GetDataSource () const |
Returns custom data source or default ( from MeshVS_Mesh ) if custom is NULL | |
void | SetDataSource (const Handle< MeshVS_DataSource > &newDS) |
Change custom data source | |
Handle_MeshVS_Drawer | GetDrawer () const |
Returns custom drawer or default ( from MeshVS_Mesh ) if custom is NULL | |
void | SetDrawer (const Handle< MeshVS_Drawer > &newDr) |
Change custom drawer | |
void | SetExcluding (const Standard_Boolean state) |
Set excluding state. If it is Standard_True, the nodes or elements, processed by current builder will be noted and next builder won't process its. | |
Standard_Boolean | IsExcludingOn () const |
Read excluding state | |
void | SetPresentationManager (const Handle< PrsMgr_PresentationManager3d > &thePrsMgr) |
Set presentation manager for builder | |
Handle_PrsMgr_PresentationManager3d | GetPresentationManager () const |
Get presentation manager of builder | |
Protected Member Functions | |
MeshVS_PrsBuilder (const Handle< MeshVS_Mesh > &Parent, const MeshVS_DisplayModeFlags &Flags, const Handle< MeshVS_DataSource > &DS, const Standard_Integer Id, const MeshVS_BuilderPriority &Priority=MeshVS_BP_Default) | |
Constructor Parent is pointer to MeshVS_Mesh object Flags is set of display modes corresponding to this builder DS is data source object, from which builder will pick geometry and topological information Id is numeric identificator of builder. You must set it to positive integer, but if you set it to -1, constructor will select the smallest integer, not occupied by other builders Priority is numerical priority constant. As priority bigger, as sooner builder starts during presentation construction | |
Handle_MeshVS_DataSource | DataSource () const |
Returns only custom data source | |
Handle_MeshVS_Drawer | Drawer () const |
Returns only custom drawer | |
Protected Attributes | |
MeshVS_MeshPtr | myParentMesh |
MeshVS_PrsBuilder::MeshVS_PrsBuilder | ( | const Handle< MeshVS_Mesh > & | Parent, |
const MeshVS_DisplayModeFlags & | Flags, | ||
const Handle< MeshVS_DataSource > & | DS, | ||
const Standard_Integer | Id, | ||
const MeshVS_BuilderPriority & | Priority = MeshVS_BP_Default |
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) | [protected] |
virtual void MeshVS_PrsBuilder::Build | ( | const Handle< Prs3d_Presentation > & | Prs, |
const TColStd_PackedMapOfInteger & | IDs, | ||
TColStd_PackedMapOfInteger & | IDsToExclude, | ||
const Standard_Boolean | IsElement, | ||
const Standard_Integer | DisplayMode | ||
) | const [pure virtual] |
virtual void MeshVS_PrsBuilder::CustomBuild | ( | const Handle< Prs3d_Presentation > & | Prs, |
const TColStd_PackedMapOfInteger & | IDs, | ||
TColStd_PackedMapOfInteger & | IDsToExclude, | ||
const Standard_Integer | DisplayMode | ||
) | const [virtual] |
virtual Handle_SelectBasics_SensitiveEntity MeshVS_PrsBuilder::CustomSensitiveEntity | ( | const Handle< SelectBasics_EntityOwner > & | Owner, |
const Standard_Integer | SelectMode | ||
) | const [virtual] |
Handle_MeshVS_DataSource MeshVS_PrsBuilder::DataSource | ( | ) | const [protected] |
Handle_MeshVS_Drawer MeshVS_PrsBuilder::Drawer | ( | ) | const [protected] |
Handle_MeshVS_DataSource MeshVS_PrsBuilder::GetDataSource | ( | ) | const |
Handle_MeshVS_Drawer MeshVS_PrsBuilder::GetDrawer | ( | ) | const |
Standard_Integer MeshVS_PrsBuilder::GetFlags | ( | ) | const |
Standard_Integer MeshVS_PrsBuilder::GetId | ( | ) | const |
Handle_PrsMgr_PresentationManager3d MeshVS_PrsBuilder::GetPresentationManager | ( | ) | const |
void MeshVS_PrsBuilder::SetDataSource | ( | const Handle< MeshVS_DataSource > & | newDS | ) |
void MeshVS_PrsBuilder::SetDrawer | ( | const Handle< MeshVS_Drawer > & | newDr | ) |
void MeshVS_PrsBuilder::SetPresentationManager | ( | const Handle< PrsMgr_PresentationManager3d > & | thePrsMgr | ) |
virtual Standard_Boolean MeshVS_PrsBuilder::TestFlags | ( | const Standard_Integer | DisplayMode | ) | const [virtual] |
MeshVS_MeshPtr MeshVS_PrsBuilder::myParentMesh [protected] |