Open CASCADE Technology  7.7.0
Public Member Functions | Protected Attributes
OpenGl_LineAttributes Class Reference

Utility class to manage OpenGL resources of polygon hatching styles. More...

#include <OpenGl_LineAttributes.hxx>

Inheritance diagram for OpenGl_LineAttributes:
Inheritance graph
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Public Member Functions

 OpenGl_LineAttributes ()
 Default constructor. More...
 
virtual ~OpenGl_LineAttributes ()
 Default destructor. More...
 
virtual void Release (OpenGl_Context *theGlCtx) override
 Release GL resources. More...
 
virtual Standard_Size EstimatedDataSize () const override
 Returns estimated GPU memory usage - not implemented. More...
 
bool SetTypeOfHatch (const OpenGl_Context *theGlCtx, const Handle< Graphic3d_HatchStyle > &theStyle)
 Sets type of the hatch. More...
 
- Public Member Functions inherited from OpenGl_Resource
 OpenGl_Resource ()
 Empty constructor. More...
 
virtual ~OpenGl_Resource ()
 Destructor. Inheritors should call Clean (NULL) within it. More...
 
virtual void DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const
 Dumps the content of me into the stream. 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 void Delete () const
 Memory deallocator for transient classes. 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...
 

Protected Attributes

OpenGl_MapOfHatchStylesAndIds myStyles
 Hatch patterns. 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...
 

Detailed Description

Utility class to manage OpenGL resources of polygon hatching styles.

Note
the implementation is not supported by Core Profile and by ES version.

Constructor & Destructor Documentation

◆ OpenGl_LineAttributes()

OpenGl_LineAttributes::OpenGl_LineAttributes ( )

Default constructor.

◆ ~OpenGl_LineAttributes()

virtual OpenGl_LineAttributes::~OpenGl_LineAttributes ( )
virtual

Default destructor.

Member Function Documentation

◆ EstimatedDataSize()

virtual Standard_Size OpenGl_LineAttributes::EstimatedDataSize ( ) const
inlineoverridevirtual

Returns estimated GPU memory usage - not implemented.

Implements OpenGl_Resource.

◆ Release()

virtual void OpenGl_LineAttributes::Release ( OpenGl_Context theGlCtx)
overridevirtual

Release GL resources.

Implements OpenGl_Resource.

◆ SetTypeOfHatch()

bool OpenGl_LineAttributes::SetTypeOfHatch ( const OpenGl_Context theGlCtx,
const Handle< Graphic3d_HatchStyle > &  theStyle 
)

Sets type of the hatch.

Field Documentation

◆ myStyles

OpenGl_MapOfHatchStylesAndIds OpenGl_LineAttributes::myStyles
protected

Hatch patterns.


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